Perigee

ATTU, MASSACRE BAY, AK tide table 2027

Predicted high and low tides at ATTU, MASSACRE BAY, AK (NOAA station 9460150) for every day of 2027, in station local time, with heights in feet above MLLW. The year's highest predicted tide is 4.8 ft on Wednesday, January 20, and the lowest is -1.6 ft on Sunday, June 6. For today's conditions and the live chart, see the ATTU, MASSACRE BAY, AK tide chart.

King tides in 2027

The highest predicted tides of the year at ATTU, MASSACRE BAY, AK — the top 1% of highs, 4.6ft and above. These perigean spring tides arrive when a full or new moon coincides with the moon's closest approach to Earth; expect the most shoreline flooding risk around these dates. (Read why king tides happen.)

  • Jan 18–21 — peaks 4.8 ft at 12:54 PM
  • Dec 23–24 — peaks 4.6 ft at 12:21 PM

Minus tide calendar 2027

All 225 predicted minus tides (lows below the MLLW zero line) at ATTU, MASSACRE BAY, AK in 2027 — the windows when the most shore is exposed for tidepooling, clamming, and beachcombing.

January

  • 03 — 9:30 PM (-0.2 ft)
  • 04 — 10:18 PM (-0.3 ft)
  • 05 — 11:04 PM (-0.3 ft)
  • 06 — 11:46 PM (-0.3 ft)
  • 08 — 12:24 AM (-0.2 ft)
  • 09 — 12:59 AM (-0.1 ft)
  • 17 — 7:42 PM (-0.1 ft)
  • 18 — 8:34 PM (-0.5 ft)
  • 19 — 9:29 PM (-0.7 ft)
  • 20 — 10:23 PM (-0.9 ft)
  • 21 — 11:15 PM (-0.8 ft)
  • 23 — 12:04 AM (-0.7 ft)
  • 24 — 12:49 AM (-0.3 ft)
  • 30 — 7:09 PM (-0.0 ft)
  • 31 — 8:03 PM (-0.1 ft)

February

  • 01 — 8:58 PM (-0.2 ft)
  • 02 — 9:50 PM (-0.2 ft)
  • 03 — 10:38 PM (-0.2 ft)
  • 04 — 11:21 PM (-0.1 ft)
  • 06 — 12:00 AM (-0.0 ft)
  • 14 — 6:10 PM (-0.3 ft)
  • 15 — 7:06 PM (-0.6 ft)
  • 16 — 8:04 PM (-0.7 ft)
  • 17 — 9:03 PM (-0.7 ft)
  • 18 — 10:00 PM (-0.6 ft)
  • 19 — 10:52 PM (-0.4 ft)
  • 20 — 11:41 PM (-0.1 ft)
  • 25 — 3:48 PM (-0.1 ft)
  • 26 — 4:38 PM (-0.2 ft)
  • 27 — 5:29 PM (-0.3 ft)
  • 28 — 6:22 PM (-0.3 ft)

March

  • 01 — 7:18 PM (-0.3 ft)
  • 02 — 8:14 PM (-0.2 ft)
  • 03 — 9:08 PM (-0.1 ft)
  • 04 — 9:58 PM (-0.0 ft)
  • 12 — 3:06 PM (-0.2 ft)
  • 13 — 3:51 PM (-0.5 ft)
  • 14 — 5:40 PM (-0.8 ft)
  • 15 — 6:34 PM (-0.9 ft)
  • 16 — 7:30 PM (-0.8 ft)
  • 17 — 8:29 PM (-0.7 ft)
  • 18 — 9:28 PM (-0.4 ft)
  • 19 — 10:25 PM (-0.1 ft)
  • 23 — 1:48 PM (-0.0 ft)
  • 24 — 2:36 PM (-0.4 ft)
  • 25 — 3:23 PM (-0.7 ft)
  • 26 — 4:09 PM (-0.8 ft)
  • 27 — 4:55 PM (-0.7 ft)
  • 28 — 5:42 PM (-0.7 ft)
  • 29 — 6:31 PM (-0.5 ft)
  • 30 — 7:22 PM (-0.3 ft)
  • 31 — 8:14 PM (-0.1 ft)

April

  • 07 — 1:29 PM (-0.2 ft)
  • 08 — 2:08 PM (-0.6 ft)
  • 09 — 2:49 PM (-0.9 ft)
  • 10 — 3:33 PM (-1.1 ft)
  • 11 — 4:20 PM (-1.2 ft)
  • 12 — 5:09 PM (-1.2 ft)
  • 13 — 6:00 PM (-1.0 ft)
  • 14 — 6:52 PM (-0.7 ft)
  • 15 — 7:46 PM (-0.3 ft)
  • 19 — 11:51 AM (-0.1 ft)
  • 20 — 12:40 PM (-0.6 ft)
  • 21 — 1:26 PM (-0.9 ft)
  • 22 — 2:10 PM (-1.1 ft)
  • 23 — 2:52 PM (-1.1 ft)
  • 24 — 3:35 PM (-1.1 ft)
  • 25 — 4:17 PM (-0.9 ft)
  • 26 — 4:59 PM (-0.7 ft)
  • 27 — 5:41 PM (-0.5 ft)
  • 28 — 6:22 PM (-0.2 ft)

May

  • 04 — 11:37 AM (-0.1 ft)
  • 05 — 12:16 PM (-0.6 ft)
  • 06 — 12:56 PM (-1.0 ft)
  • 07 — 1:39 PM (-1.3 ft)
  • 08 — 2:23 PM (-1.5 ft)
  • 09 — 3:09 PM (-1.5 ft)
  • 10 — 3:56 PM (-1.4 ft)
  • 11 — 4:42 PM (-1.1 ft)
  • 12 — 5:27 PM (-0.7 ft)
  • 13 — 6:12 PM (-0.1 ft)
  • 17 — 10:48 AM (-0.4 ft)
  • 18 — 11:36 AM (-0.8 ft)
  • 19 — 12:22 PM (-1.0 ft)
  • 20 — 1:06 PM (-1.2 ft)
  • 21 — 1:48 PM (-1.2 ft)
  • 22 — 2:28 PM (-1.1 ft)
  • 23 — 3:08 PM (-1.0 ft)
  • 24 — 3:45 PM (-0.8 ft)
  • 25 — 4:20 PM (-0.5 ft)
  • 26 — 4:53 PM (-0.2 ft)

June

  • 01 — 10:21 AM (-0.1 ft)
  • 02 — 11:02 AM (-0.6 ft)
  • 03 — 11:46 AM (-1.1 ft)
  • 04 — 12:31 PM (-1.4 ft)
  • 05 — 1:18 PM (-1.6 ft)
  • 06 — 2:04 PM (-1.6 ft)
  • 07 — 2:50 PM (-1.4 ft)
  • 08 — 3:34 PM (-1.1 ft)
  • 09 — 4:16 PM (-0.6 ft)
  • 10 — 4:55 PM (-0.0 ft)
  • 14 — 9:37 AM (-0.4 ft)
  • 15 — 10:28 AM (-0.7 ft)
  • 16 — 11:17 AM (-0.9 ft)
  • 17 — 12:04 PM (-1.0 ft)
  • 18 — 12:48 PM (-1.0 ft)
  • 19 — 1:30 PM (-1.0 ft)
  • 20 — 2:09 PM (-0.8 ft)
  • 21 — 2:45 PM (-0.7 ft)
  • 22 — 3:17 PM (-0.5 ft)
  • 23 — 3:47 PM (-0.2 ft)
  • 29 — 8:57 AM (-0.0 ft)
  • 30 — 9:43 AM (-0.5 ft)

July

  • 01 — 10:31 AM (-0.9 ft)
  • 02 — 11:21 AM (-1.2 ft)
  • 03 — 12:11 PM (-1.4 ft)
  • 04 — 1:00 PM (-1.4 ft)
  • 05 — 1:47 PM (-1.2 ft)
  • 06 — 2:31 PM (-0.9 ft)
  • 07 — 3:12 PM (-0.5 ft)
  • 12 — 8:12 AM (-0.3 ft)
  • 13 — 9:07 AM (-0.6 ft)
  • 14 — 10:01 AM (-0.7 ft)
  • 15 — 10:54 AM (-0.8 ft)
  • 16 — 11:44 AM (-0.8 ft)
  • 17 — 12:31 PM (-0.7 ft)
  • 18 — 1:12 PM (-0.6 ft)
  • 19 — 1:49 PM (-0.5 ft)
  • 20 — 2:22 PM (-0.3 ft)
  • 28 — 8:12 AM (-0.4 ft)
  • 29 — 9:05 AM (-0.7 ft)
  • 30 — 10:01 AM (-0.9 ft)
  • 31 — 10:57 AM (-1.1 ft)

August

  • 01 — 11:50 AM (-1.1 ft)
  • 02 — 12:40 PM (-0.9 ft)
  • 03 — 1:26 PM (-0.6 ft)
  • 04 — 2:09 PM (-0.1 ft)
  • 08 — 5:43 AM (-0.2 ft)
  • 09 — 6:37 AM (-0.4 ft)
  • 10 — 7:33 AM (-0.6 ft)
  • 11 — 8:30 AM (-0.6 ft)
  • 12 — 9:28 AM (-0.6 ft)
  • 13 — 10:24 AM (-0.5 ft)
  • 14 — 11:17 AM (-0.4 ft)
  • 15 — 12:05 PM (-0.3 ft)
  • 16 — 12:47 PM (-0.2 ft)
  • 24 — 5:47 AM (-0.2 ft)
  • 25 — 6:36 AM (-0.5 ft)
  • 26 — 7:30 AM (-0.7 ft)
  • 27 — 8:28 AM (-0.8 ft)
  • 28 — 9:27 AM (-0.8 ft)
  • 29 — 10:26 AM (-0.6 ft)
  • 30 — 11:21 AM (-0.4 ft)
  • 31 — 12:12 PM (-0.0 ft)

September

  • 04 — 3:21 AM (-0.3 ft)
  • 05 — 4:12 AM (-0.6 ft)
  • 06 — 5:03 AM (-0.7 ft)
  • 07 — 5:55 AM (-0.7 ft)
  • 08 — 6:49 AM (-0.6 ft)
  • 09 — 7:45 AM (-0.5 ft)
  • 10 — 8:42 AM (-0.3 ft)
  • 11 — 9:39 AM (-0.1 ft)
  • 19 — 3:02 AM (-0.0 ft)
  • 20 — 3:40 AM (-0.3 ft)
  • 21 — 4:21 AM (-0.6 ft)
  • 22 — 5:06 AM (-0.7 ft)
  • 23 — 5:56 AM (-0.8 ft)
  • 24 — 6:50 AM (-0.7 ft)
  • 25 — 7:46 AM (-0.5 ft)
  • 26 — 8:44 AM (-0.2 ft)

October

  • 01 — 1:14 AM (-0.3 ft)
  • 02 — 2:04 AM (-0.7 ft)
  • 03 — 2:52 AM (-0.9 ft)
  • 04 — 3:39 AM (-1.0 ft)
  • 05 — 4:26 AM (-0.9 ft)
  • 06 — 5:14 AM (-0.7 ft)
  • 07 — 6:02 AM (-0.5 ft)
  • 08 — 6:52 AM (-0.2 ft)
  • 16 — 1:14 AM (-0.1 ft)
  • 17 — 1:49 AM (-0.4 ft)
  • 18 — 2:27 AM (-0.7 ft)
  • 19 — 3:07 AM (-0.9 ft)
  • 20 — 3:50 AM (-0.9 ft)
  • 21 — 4:36 AM (-0.9 ft)
  • 22 — 5:23 AM (-0.7 ft)
  • 23 — 6:11 AM (-0.3 ft)
  • 29 — 12:10 AM (-0.5 ft)
  • 30 — 12:57 AM (-0.8 ft)
  • 31 — 1:43 AM (-1.0 ft)

November

  • 01 — 2:27 AM (-1.0 ft)
  • 02 — 3:11 AM (-0.9 ft)
  • 03 — 3:54 AM (-0.7 ft)
  • 04 — 4:36 AM (-0.4 ft)
  • 05 — 5:16 AM (-0.1 ft)
  • 12 — 11:03 PM (-0.2 ft)
  • 13 — 11:41 PM (-0.5 ft)
  • 15 — 12:20 AM (-0.8 ft)
  • 16 — 1:02 AM (-0.9 ft)
  • 17 — 1:45 AM (-1.0 ft)
  • 18 — 2:28 AM (-0.9 ft)
  • 19 — 3:11 AM (-0.6 ft)
  • 20 — 3:52 AM (-0.2 ft)
  • 25 — 10:08 PM (-0.4 ft)
  • 26 — 10:55 PM (-0.7 ft)
  • 27 — 11:41 PM (-0.8 ft)
  • 29 — 12:25 AM (-0.8 ft)
  • 30 — 1:08 AM (-0.7 ft)

December

  • 01 — 1:48 AM (-0.6 ft)
  • 02 — 2:26 AM (-0.3 ft)
  • 03 — 3:01 AM (-0.0 ft)
  • 10 — 9:50 PM (-0.0 ft)
  • 11 — 10:32 PM (-0.4 ft)
  • 12 — 11:15 PM (-0.7 ft)
  • 13 — 11:59 PM (-0.9 ft)
  • 15 — 12:43 AM (-0.9 ft)
  • 16 — 1:26 AM (-0.8 ft)
  • 17 — 2:07 AM (-0.5 ft)
  • 18 — 2:46 AM (-0.0 ft)
  • 23 — 8:59 PM (-0.2 ft)
  • 24 — 9:50 PM (-0.5 ft)
  • 25 — 10:39 PM (-0.6 ft)
  • 26 — 11:26 PM (-0.6 ft)
  • 28 — 12:11 AM (-0.5 ft)
  • 29 — 12:51 AM (-0.4 ft)
  • 30 — 1:28 AM (-0.2 ft)

January 2027

January 2027 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Fri 11:49 AM (2.6 ft) · 11:40 AM (4.5 ft)4:35 AM (2.4 ft) · 7:50 PM (0.3 ft)
Sat 212:07 PM (4.4 ft)8:41 PM (0.0 ft)
Sun 312:33 PM (4.4 ft)9:30 PM (-0.2 ft)
Mon 412:59 PM (4.3 ft)10:18 PM (-0.3 ft)
Tue 51:24 PM (4.2 ft)11:04 PM (-0.3 ft)
Wed 61:47 PM (4.1 ft)11:46 PM (-0.3 ft)
Thu 72:07 PM (4.0 ft)—
Fri 810:12 AM (3.9 ft)12:24 AM (-0.2 ft)
Sat 910:14 AM (3.9 ft)12:59 AM (-0.1 ft)
Sun 1010:16 AM (3.8 ft)1:29 AM (0.1 ft)
Mon 1110:16 AM (3.7 ft) · 6:10 PM (3.0 ft)1:57 AM (0.4 ft) · 4:08 PM (3.0 ft)
Tue 1210:15 AM (3.7 ft) · 7:44 PM (2.7 ft)2:22 AM (0.7 ft) · 4:30 PM (2.5 ft)
Wed 1310:13 AM (3.7 ft) · 9:21 PM (2.5 ft)2:44 AM (1.1 ft) · 4:58 PM (2.0 ft)
Thu 1410:13 AM (3.8 ft) · 11:08 PM (2.4 ft)3:01 AM (1.6 ft) · 5:31 PM (1.5 ft)
Fri 1510:17 AM (3.9 ft)3:09 AM (2.0 ft) · 6:09 PM (0.9 ft)
Sat 1610:29 AM (4.2 ft)6:53 PM (0.4 ft)
Sun 1710:49 AM (4.5 ft)7:42 PM (-0.1 ft)
Mon 1811:20 AM (4.7 ft)8:34 PM (-0.5 ft)
Tue 1912:02 PM (4.8 ft)9:29 PM (-0.7 ft)
Wed 2012:54 PM (4.8 ft)10:23 PM (-0.9 ft)
Thu 211:57 PM (4.7 ft)11:15 PM (-0.8 ft)
Fri 223:11 PM (4.4 ft)—
Sat 238:37 AM (3.5 ft) · 4:34 PM (4.0 ft)12:04 AM (-0.7 ft) · 11:40 AM (3.3 ft)
Sun 248:35 AM (3.5 ft) · 6:02 PM (3.6 ft)12:49 AM (-0.3 ft) · 1:16 PM (2.8 ft)
Mon 258:47 AM (3.7 ft) · 7:31 PM (3.2 ft)1:31 AM (0.1 ft) · 2:29 PM (2.1 ft)
Tue 269:06 AM (3.8 ft) · 9:00 PM (2.9 ft)2:10 AM (0.7 ft) · 3:31 PM (1.5 ft)
Wed 279:29 AM (4.0 ft) · 10:30 PM (2.7 ft)2:46 AM (1.2 ft) · 4:28 PM (0.9 ft)
Thu 289:55 AM (4.1 ft)3:19 AM (1.7 ft) · 5:22 PM (0.5 ft)
Fri 2912:05 AM (2.6 ft) · 10:22 AM (4.2 ft)3:47 AM (2.2 ft) · 6:16 PM (0.2 ft)
Sat 301:57 AM (2.6 ft) · 10:52 AM (4.2 ft)4:02 AM (2.5 ft) · 7:09 PM (-0.0 ft)
Sun 3111:22 AM (4.1 ft)8:03 PM (-0.1 ft)

February 2027

February 2027 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Mon 111:53 AM (4.0 ft)8:58 PM (-0.2 ft)
Tue 212:26 PM (4.0 ft)9:50 PM (-0.2 ft)
Wed 31:02 PM (3.8 ft)10:38 PM (-0.2 ft)
Thu 41:42 PM (3.7 ft)11:21 PM (-0.1 ft)
Fri 52:32 PM (3.5 ft)—
Sat 68:59 AM (3.3 ft) · 3:38 PM (3.2 ft)12:00 AM (-0.0 ft) · 12:40 PM (3.1 ft)
Sun 78:54 AM (3.2 ft) · 4:55 PM (3.0 ft)12:33 AM (0.2 ft) · 1:35 PM (2.8 ft)
Mon 88:51 AM (3.2 ft) · 6:15 PM (2.8 ft)1:04 AM (0.4 ft) · 2:13 PM (2.4 ft)
Tue 98:49 AM (3.2 ft) · 7:33 PM (2.6 ft)1:31 AM (0.8 ft) · 2:46 PM (2.0 ft)
Wed 108:48 AM (3.2 ft) · 8:52 PM (2.5 ft)1:56 AM (1.1 ft) · 3:19 PM (1.5 ft)
Thu 118:49 AM (3.3 ft) · 10:15 PM (2.4 ft)2:17 AM (1.5 ft) · 3:55 PM (1.0 ft)
Fri 128:56 AM (3.5 ft) · 11:50 PM (2.4 ft)2:31 AM (1.9 ft) · 4:34 PM (0.5 ft)
Sat 139:10 AM (3.7 ft)2:32 AM (2.3 ft) · 5:20 PM (0.1 ft)
Sun 149:35 AM (4.0 ft)6:10 PM (-0.3 ft)
Mon 1510:09 AM (4.2 ft)7:06 PM (-0.6 ft)
Tue 1610:54 AM (4.3 ft)8:04 PM (-0.7 ft)
Wed 1711:49 AM (4.3 ft)9:03 PM (-0.7 ft)
Thu 1812:56 PM (4.1 ft)10:00 PM (-0.6 ft)
Fri 192:17 PM (3.8 ft)10:52 PM (-0.4 ft)
Sat 206:55 AM (2.8 ft) · 3:50 PM (3.4 ft)10:26 AM (2.5 ft) · 11:41 PM (-0.1 ft)
Sun 216:58 AM (2.9 ft) · 5:24 PM (3.1 ft)11:58 AM (2.0 ft)
Mon 227:14 AM (3.0 ft) · 6:53 PM (2.9 ft)12:27 AM (0.4 ft) · 1:07 PM (1.3 ft)
Tue 237:35 AM (3.2 ft) · 8:15 PM (2.8 ft)1:09 AM (0.8 ft) · 2:05 PM (0.8 ft)
Wed 248:00 AM (3.4 ft) · 9:33 PM (2.7 ft)1:50 AM (1.3 ft) · 2:58 PM (0.3 ft)
Thu 258:28 AM (3.5 ft) · 10:49 PM (2.6 ft)2:28 AM (1.7 ft) · 3:48 PM (-0.1 ft)
Fri 268:58 AM (3.5 ft)3:04 AM (2.0 ft) · 4:38 PM (-0.2 ft)
Sat 2712:06 AM (2.6 ft) · 9:29 AM (3.6 ft)3:35 AM (2.3 ft) · 5:29 PM (-0.3 ft)
Sun 281:34 AM (2.5 ft) · 10:02 AM (3.5 ft)3:56 AM (2.4 ft) · 6:22 PM (-0.3 ft)

March 2027

March 2027 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Mon 110:37 AM (3.5 ft)7:18 PM (-0.3 ft)
Tue 211:15 AM (3.4 ft)8:14 PM (-0.2 ft)
Wed 311:58 AM (3.3 ft)9:08 PM (-0.1 ft)
Thu 412:51 PM (3.1 ft)9:58 PM (-0.0 ft)
Fri 57:14 AM (2.6 ft) · 1:59 PM (2.9 ft)9:18 AM (2.6 ft) · 10:43 PM (0.1 ft)
Sat 67:01 AM (2.6 ft) · 3:21 PM (2.7 ft)10:56 AM (2.3 ft) · 11:23 PM (0.3 ft)
Sun 76:59 AM (2.5 ft) · 4:46 PM (2.5 ft)11:55 AM (2.0 ft)
Mon 86:59 AM (2.5 ft) · 6:06 PM (2.4 ft)12:00 AM (0.6 ft) · 12:37 PM (1.6 ft)
Tue 97:01 AM (2.5 ft) · 7:21 PM (2.4 ft)12:34 AM (0.9 ft) · 1:14 PM (1.1 ft)
Wed 107:03 AM (2.6 ft) · 8:32 PM (2.4 ft)1:06 AM (1.3 ft) · 1:49 PM (0.6 ft)
Thu 117:09 AM (2.8 ft) · 9:41 PM (2.5 ft)1:33 AM (1.7 ft) · 2:26 PM (0.2 ft)
Fri 127:21 AM (3.0 ft) · 10:54 PM (2.5 ft)1:54 AM (2.0 ft) · 3:06 PM (-0.2 ft)
Sat 137:42 AM (3.2 ft)2:07 AM (2.3 ft) · 3:51 PM (-0.5 ft)
Sun 149:13 AM (3.5 ft)5:40 PM (-0.8 ft)
Mon 159:53 AM (3.6 ft)6:34 PM (-0.9 ft)
Tue 1610:42 AM (3.7 ft)7:30 PM (-0.8 ft)
Wed 1711:41 AM (3.6 ft)8:29 PM (-0.7 ft)
Thu 1812:54 PM (3.3 ft)9:28 PM (-0.4 ft)
Fri 195:37 AM (2.3 ft) · 2:25 PM (3.0 ft)8:46 AM (2.2 ft) · 10:25 PM (-0.1 ft)
Sat 205:46 AM (2.4 ft) · 4:10 PM (2.7 ft)10:35 AM (1.7 ft) · 11:20 PM (0.3 ft)
Sun 216:03 AM (2.5 ft) · 5:53 PM (2.6 ft)11:53 AM (1.1 ft)
Mon 226:26 AM (2.6 ft) · 7:24 PM (2.6 ft)12:12 AM (0.8 ft) · 12:55 PM (0.5 ft)
Tue 236:52 AM (2.8 ft) · 8:43 PM (2.6 ft)1:02 AM (1.2 ft) · 1:48 PM (-0.0 ft)
Wed 247:20 AM (2.9 ft) · 9:53 PM (2.7 ft)1:50 AM (1.6 ft) · 2:36 PM (-0.4 ft)
Thu 257:50 AM (3.0 ft) · 10:57 PM (2.7 ft)2:36 AM (1.9 ft) · 3:23 PM (-0.7 ft)
Fri 268:22 AM (3.0 ft) · 11:58 PM (2.7 ft)3:19 AM (2.1 ft) · 4:09 PM (-0.8 ft)
Sat 278:55 AM (3.0 ft)3:59 AM (2.2 ft) · 4:55 PM (-0.7 ft)
Sun 281:00 AM (2.6 ft) · 9:30 AM (3.0 ft)4:34 AM (2.3 ft) · 5:42 PM (-0.7 ft)
Mon 292:05 AM (2.5 ft) · 10:06 AM (2.9 ft)5:05 AM (2.4 ft) · 6:31 PM (-0.5 ft)
Tue 303:16 AM (2.4 ft) · 10:46 AM (2.9 ft)5:38 AM (2.4 ft) · 7:22 PM (-0.3 ft)
Wed 314:20 AM (2.4 ft) · 11:33 AM (2.7 ft)6:29 AM (2.3 ft) · 8:14 PM (-0.1 ft)

April 2027

April 2027 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Thu 14:58 AM (2.3 ft) · 12:33 PM (2.5 ft)7:54 AM (2.2 ft) · 9:05 PM (0.1 ft)
Fri 25:17 AM (2.3 ft) · 1:55 PM (2.3 ft)9:28 AM (2.0 ft) · 9:54 PM (0.4 ft)
Sat 35:28 AM (2.2 ft) · 3:37 PM (2.1 ft)10:41 AM (1.7 ft) · 10:42 PM (0.7 ft)
Sun 45:37 AM (2.2 ft) · 5:18 PM (2.1 ft)11:33 AM (1.2 ft) · 11:28 PM (1.0 ft)
Mon 55:43 AM (2.2 ft) · 6:47 PM (2.2 ft)12:15 PM (0.8 ft)
Tue 65:50 AM (2.3 ft) · 8:05 PM (2.3 ft)12:13 AM (1.4 ft) · 12:52 PM (0.3 ft)
Wed 75:58 AM (2.4 ft) · 9:14 PM (2.5 ft)12:54 AM (1.7 ft) · 1:29 PM (-0.2 ft)
Thu 86:11 AM (2.6 ft) · 10:18 PM (2.7 ft)1:31 AM (2.1 ft) · 2:08 PM (-0.6 ft)
Fri 96:32 AM (2.9 ft) · 11:20 PM (2.7 ft)2:01 AM (2.4 ft) · 2:49 PM (-0.9 ft)
Sat 107:02 AM (3.1 ft)2:24 AM (2.6 ft) · 3:33 PM (-1.1 ft)
Sun 1112:22 AM (2.7 ft) · 7:42 AM (3.3 ft)2:43 AM (2.7 ft) · 4:20 PM (-1.2 ft)
Mon 128:30 AM (3.3 ft)5:09 PM (-1.2 ft)
Tue 139:25 AM (3.3 ft)6:00 PM (-1.0 ft)
Wed 142:36 AM (2.5 ft) · 10:29 AM (3.1 ft)5:15 AM (2.4 ft) · 6:52 PM (-0.7 ft)
Thu 152:58 AM (2.4 ft) · 11:49 AM (2.7 ft)6:52 AM (2.1 ft) · 7:46 PM (-0.3 ft)
Fri 163:18 AM (2.4 ft) · 1:31 PM (2.4 ft)8:28 AM (1.7 ft) · 8:39 PM (0.3 ft)
Sat 173:41 AM (2.5 ft) · 3:30 PM (2.1 ft)9:50 AM (1.1 ft) · 9:35 PM (0.8 ft)
Sun 184:06 AM (2.6 ft) · 5:26 PM (2.2 ft)10:56 AM (0.4 ft) · 10:33 PM (1.3 ft)
Mon 194:32 AM (2.7 ft) · 7:04 PM (2.4 ft)11:51 AM (-0.1 ft) · 11:33 PM (1.8 ft)
Tue 205:01 AM (2.8 ft) · 8:23 PM (2.6 ft)12:40 PM (-0.6 ft)
Wed 215:32 AM (2.9 ft) · 9:27 PM (2.8 ft)12:35 AM (2.1 ft) · 1:26 PM (-0.9 ft)
Thu 226:03 AM (2.9 ft) · 10:23 PM (2.9 ft)1:34 AM (2.3 ft) · 2:10 PM (-1.1 ft)
Fri 236:36 AM (2.9 ft) · 11:15 PM (2.9 ft)2:29 AM (2.5 ft) · 2:52 PM (-1.1 ft)
Sat 247:09 AM (2.9 ft)3:19 AM (2.5 ft) · 3:35 PM (-1.1 ft)
Sun 2512:04 AM (2.9 ft) · 7:44 AM (2.8 ft)4:03 AM (2.6 ft) · 4:17 PM (-0.9 ft)
Mon 2612:52 AM (2.8 ft) · 8:21 AM (2.8 ft)4:45 AM (2.5 ft) · 4:59 PM (-0.7 ft)
Tue 271:37 AM (2.7 ft) · 9:01 AM (2.7 ft)5:31 AM (2.5 ft) · 5:41 PM (-0.5 ft)
Wed 282:13 AM (2.6 ft) · 9:49 AM (2.5 ft)6:28 AM (2.3 ft) · 6:22 PM (-0.2 ft)
Thu 292:40 AM (2.5 ft) · 10:51 AM (2.2 ft)7:36 AM (2.1 ft) · 7:02 PM (0.1 ft)
Fri 302:58 AM (2.5 ft) · 12:22 PM (2.0 ft)8:42 AM (1.8 ft) · 7:42 PM (0.5 ft)

May 2027

May 2027 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Sat 13:11 AM (2.4 ft) · 2:22 PM (1.8 ft)9:36 AM (1.4 ft) · 8:23 PM (1.0 ft)
Sun 23:20 AM (2.5 ft) · 4:30 PM (1.8 ft)10:20 AM (0.9 ft) · 9:05 PM (1.4 ft)
Mon 33:28 AM (2.5 ft) · 6:26 PM (2.0 ft)10:59 AM (0.4 ft) · 9:51 PM (1.9 ft)
Tue 43:37 AM (2.6 ft) · 8:02 PM (2.4 ft)11:37 AM (-0.1 ft) · 10:39 PM (2.3 ft)
Wed 53:49 AM (2.8 ft) · 9:18 PM (2.7 ft)12:16 PM (-0.6 ft) · 11:27 PM (2.6 ft)
Thu 64:08 AM (3.0 ft)12:56 PM (-1.0 ft)
Fri 74:38 AM (3.2 ft)1:39 PM (-1.3 ft)
Sat 85:19 AM (3.4 ft)2:23 PM (-1.5 ft)
Sun 96:09 AM (3.5 ft)3:09 PM (-1.5 ft)
Mon 1012:23 AM (3.1 ft) · 7:06 AM (3.5 ft)2:32 AM (3.0 ft) · 3:56 PM (-1.4 ft)
Tue 1112:43 AM (3.0 ft) · 8:08 AM (3.3 ft)3:43 AM (2.8 ft) · 4:42 PM (-1.1 ft)
Wed 121:00 AM (2.9 ft) · 9:20 AM (2.9 ft)5:04 AM (2.5 ft) · 5:27 PM (-0.7 ft)
Thu 131:18 AM (2.9 ft) · 10:45 AM (2.5 ft)6:27 AM (2.0 ft) · 6:12 PM (-0.1 ft)
Fri 141:38 AM (2.9 ft) · 12:31 PM (2.1 ft)7:46 AM (1.4 ft) · 6:55 PM (0.5 ft)
Sat 152:00 AM (3.0 ft) · 2:37 PM (1.9 ft)8:55 AM (0.8 ft) · 7:38 PM (1.1 ft)
Sun 162:25 AM (3.1 ft) · 4:50 PM (2.0 ft)9:55 AM (0.2 ft) · 8:24 PM (1.7 ft)
Mon 172:51 AM (3.2 ft) · 6:50 PM (2.3 ft)10:48 AM (-0.4 ft) · 9:19 PM (2.2 ft)
Tue 183:19 AM (3.3 ft) · 8:19 PM (2.7 ft)11:36 AM (-0.8 ft) · 10:32 PM (2.6 ft)
Wed 193:49 AM (3.3 ft) · 9:19 PM (3.0 ft)12:22 PM (-1.0 ft) · 11:56 PM (2.9 ft)
Thu 204:19 AM (3.3 ft) · 10:06 PM (3.2 ft)1:06 PM (-1.2 ft)
Fri 214:49 AM (3.2 ft) · 10:49 PM (3.2 ft)1:16 AM (3.0 ft) · 1:48 PM (-1.2 ft)
Sat 225:20 AM (3.1 ft) · 11:29 PM (3.3 ft)2:27 AM (3.0 ft) · 2:28 PM (-1.1 ft)
Sun 235:52 AM (3.1 ft)3:28 AM (3.0 ft) · 3:08 PM (-1.0 ft)
Mon 2412:06 AM (3.2 ft) · 6:27 AM (3.0 ft)4:23 AM (2.9 ft) · 3:45 PM (-0.8 ft)
Tue 2512:36 AM (3.1 ft)4:20 PM (-0.5 ft)
Wed 2612:59 AM (3.1 ft)4:53 PM (-0.2 ft)
Thu 271:14 AM (3.0 ft) · 9:06 AM (2.3 ft)7:05 AM (2.3 ft) · 5:24 PM (0.1 ft)
Fri 281:24 AM (2.9 ft) · 10:41 AM (2.0 ft)7:49 AM (1.9 ft) · 5:52 PM (0.6 ft)
Sat 291:30 AM (2.9 ft) · 12:42 PM (1.7 ft)8:28 AM (1.4 ft) · 6:16 PM (1.1 ft)
Sun 301:36 AM (2.9 ft) · 3:06 PM (1.7 ft)9:05 AM (0.9 ft) · 6:30 PM (1.6 ft)
Mon 311:42 AM (3.0 ft)9:42 AM (0.4 ft)

June 2027

June 2027 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Tue 11:51 AM (3.2 ft)10:21 AM (-0.1 ft)
Wed 22:05 AM (3.4 ft)11:02 AM (-0.6 ft)
Thu 32:28 AM (3.6 ft)11:46 AM (-1.1 ft)
Fri 43:03 AM (3.8 ft)12:31 PM (-1.4 ft)
Sat 53:50 AM (3.9 ft)1:18 PM (-1.6 ft)
Sun 64:47 AM (3.9 ft)2:04 PM (-1.6 ft)
Mon 75:51 AM (3.8 ft) · 11:39 PM (3.2 ft)2:50 PM (-1.4 ft)
Tue 87:01 AM (3.5 ft) · 11:45 PM (3.2 ft)2:45 AM (3.1 ft) · 3:34 PM (-1.1 ft)
Wed 98:19 AM (3.1 ft) · 11:58 PM (3.2 ft)4:11 AM (2.6 ft) · 4:16 PM (-0.6 ft)
Thu 109:47 AM (2.6 ft)5:29 AM (2.0 ft) · 4:55 PM (-0.0 ft)
Fri 1112:16 AM (3.4 ft) · 11:29 AM (2.2 ft)6:40 AM (1.4 ft) · 5:32 PM (0.6 ft)
Sat 1212:37 AM (3.5 ft) · 1:26 PM (2.0 ft)7:44 AM (0.7 ft) · 6:05 PM (1.3 ft)
Sun 131:01 AM (3.6 ft) · 3:42 PM (2.0 ft)8:42 AM (0.1 ft) · 6:31 PM (1.9 ft)
Mon 141:28 AM (3.7 ft)9:37 AM (-0.4 ft)
Tue 151:56 AM (3.8 ft)10:28 AM (-0.7 ft)
Wed 162:26 AM (3.7 ft)11:17 AM (-0.9 ft)
Thu 172:56 AM (3.7 ft)12:04 PM (-1.0 ft)
Fri 183:25 AM (3.6 ft) · 10:42 PM (3.4 ft)12:48 PM (-1.0 ft)
Sat 193:54 AM (3.4 ft) · 11:03 PM (3.4 ft)12:42 AM (3.3 ft) · 1:30 PM (-1.0 ft)
Sun 204:22 AM (3.3 ft) · 11:26 PM (3.4 ft)2:20 AM (3.3 ft) · 2:09 PM (-0.8 ft)
Mon 2111:45 PM (3.3 ft)2:45 PM (-0.7 ft)
Tue 2211:57 PM (3.3 ft)3:17 PM (-0.5 ft)
Wed 23—3:47 PM (-0.2 ft)
Thu 2412:04 AM (3.2 ft) · 8:01 AM (2.4 ft)6:01 AM (2.4 ft) · 4:13 PM (0.2 ft)
Fri 2512:08 AM (3.1 ft) · 9:33 AM (2.1 ft)6:31 AM (2.0 ft) · 4:36 PM (0.6 ft)
Sat 2612:10 AM (3.1 ft) · 11:15 AM (1.9 ft)7:03 AM (1.5 ft) · 4:54 PM (1.1 ft)
Sun 2712:13 AM (3.2 ft) · 1:16 PM (1.8 ft)7:38 AM (1.0 ft) · 5:01 PM (1.5 ft)
Mon 2812:18 AM (3.3 ft)8:16 AM (0.5 ft)
Tue 2912:27 AM (3.5 ft)8:57 AM (-0.0 ft)
Wed 3012:44 AM (3.8 ft)9:43 AM (-0.5 ft)

July 2027

July 2027 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Thu 11:11 AM (4.0 ft)10:31 AM (-0.9 ft)
Fri 21:48 AM (4.2 ft)11:21 AM (-1.2 ft)
Sat 32:37 AM (4.2 ft)12:11 PM (-1.4 ft)
Sun 43:37 AM (4.2 ft)1:00 PM (-1.4 ft)
Mon 54:47 AM (4.0 ft) · 10:36 PM (3.2 ft)1:47 PM (-1.2 ft)
Tue 66:05 AM (3.6 ft) · 10:29 PM (3.2 ft)1:18 AM (3.0 ft) · 2:31 PM (-0.9 ft)
Wed 77:29 AM (3.2 ft) · 10:39 PM (3.3 ft)2:54 AM (2.5 ft) · 3:12 PM (-0.5 ft)
Thu 88:58 AM (2.8 ft) · 10:56 PM (3.4 ft)4:10 AM (1.9 ft) · 3:50 PM (0.1 ft)
Fri 910:31 AM (2.4 ft) · 11:17 PM (3.6 ft)5:17 AM (1.2 ft) · 4:26 PM (0.7 ft)
Sat 1012:11 PM (2.2 ft) · 11:43 PM (3.8 ft)6:18 AM (0.6 ft) · 4:58 PM (1.3 ft)
Sun 112:02 PM (2.1 ft)7:16 AM (0.1 ft) · 5:25 PM (1.8 ft)
Mon 1212:11 AM (3.9 ft)8:12 AM (-0.3 ft)
Tue 1312:42 AM (3.9 ft)9:07 AM (-0.6 ft)
Wed 141:14 AM (3.8 ft)10:01 AM (-0.7 ft)
Thu 151:48 AM (3.8 ft)10:54 AM (-0.8 ft)
Fri 162:23 AM (3.6 ft)11:44 AM (-0.8 ft)
Sat 172:59 AM (3.5 ft)12:31 PM (-0.7 ft)
Sun 183:37 AM (3.3 ft) · 10:36 PM (3.2 ft)1:12 PM (-0.6 ft)
Mon 194:22 AM (3.2 ft) · 10:43 PM (3.2 ft)1:52 AM (3.1 ft) · 1:49 PM (-0.5 ft)
Tue 205:20 AM (2.9 ft) · 10:48 PM (3.1 ft)3:01 AM (2.9 ft) · 2:22 PM (-0.3 ft)
Wed 216:29 AM (2.7 ft) · 10:51 PM (3.0 ft)3:47 AM (2.6 ft) · 2:51 PM (0.0 ft)
Thu 227:44 AM (2.5 ft) · 10:52 PM (3.0 ft)4:22 AM (2.3 ft) · 3:18 PM (0.3 ft)
Fri 239:03 AM (2.2 ft) · 10:52 PM (3.0 ft)4:54 AM (1.9 ft) · 3:41 PM (0.7 ft)
Sat 2410:25 AM (2.1 ft) · 10:53 PM (3.1 ft)5:26 AM (1.4 ft) · 4:00 PM (1.1 ft)
Sun 2511:56 AM (2.0 ft) · 10:58 PM (3.2 ft)6:01 AM (0.9 ft) · 4:11 PM (1.6 ft)
Mon 261:49 PM (2.0 ft) · 11:09 PM (3.4 ft)6:39 AM (0.5 ft) · 4:03 PM (1.9 ft)
Tue 2711:28 PM (3.7 ft)7:23 AM (0.0 ft)
Wed 2811:58 PM (3.9 ft)8:12 AM (-0.4 ft)
Thu 29—9:05 AM (-0.7 ft)
Fri 3012:38 AM (4.1 ft)10:01 AM (-0.9 ft)
Sat 311:30 AM (4.1 ft)10:57 AM (-1.1 ft)

August 2027

August 2027 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Sun 12:33 AM (4.0 ft)11:50 AM (-1.1 ft)
Mon 23:50 AM (3.8 ft) · 9:11 PM (2.8 ft)12:40 PM (-0.9 ft) · 11:51 PM (2.6 ft)
Tue 35:16 AM (3.5 ft) · 9:01 PM (2.8 ft)1:26 PM (-0.6 ft)
Wed 46:46 AM (3.1 ft) · 9:11 PM (2.9 ft)1:32 AM (2.1 ft) · 2:09 PM (-0.1 ft)
Thu 58:15 AM (2.8 ft) · 9:29 PM (3.1 ft)2:46 AM (1.5 ft) · 2:50 PM (0.4 ft)
Fri 69:42 AM (2.6 ft) · 9:53 PM (3.4 ft)3:49 AM (0.8 ft) · 3:28 PM (0.9 ft)
Sat 711:08 AM (2.4 ft) · 10:20 PM (3.5 ft)4:47 AM (0.3 ft) · 4:04 PM (1.4 ft)
Sun 812:35 PM (2.3 ft) · 10:51 PM (3.6 ft)5:43 AM (-0.2 ft) · 4:38 PM (1.8 ft)
Mon 92:08 PM (2.3 ft) · 11:25 PM (3.7 ft)6:37 AM (-0.4 ft) · 5:08 PM (2.1 ft)
Tue 10—7:33 AM (-0.6 ft)
Wed 1112:01 AM (3.6 ft)8:30 AM (-0.6 ft)
Thu 1212:40 AM (3.5 ft)9:28 AM (-0.6 ft)
Fri 131:21 AM (3.4 ft)10:24 AM (-0.5 ft)
Sat 142:06 AM (3.2 ft)11:17 AM (-0.4 ft)
Sun 152:58 AM (3.1 ft) · 9:09 PM (2.8 ft)12:05 PM (-0.3 ft)
Mon 164:00 AM (2.9 ft) · 9:11 PM (2.7 ft)12:02 AM (2.7 ft) · 12:47 PM (-0.2 ft)
Tue 175:11 AM (2.7 ft) · 9:15 PM (2.7 ft)1:17 AM (2.4 ft) · 1:24 PM (0.0 ft)
Wed 186:25 AM (2.5 ft) · 9:18 PM (2.6 ft)2:07 AM (2.1 ft) · 1:57 PM (0.3 ft)
Thu 197:37 AM (2.4 ft) · 9:19 PM (2.6 ft)2:45 AM (1.8 ft) · 2:27 PM (0.6 ft)
Fri 208:48 AM (2.3 ft) · 9:21 PM (2.6 ft)3:19 AM (1.4 ft) · 2:53 PM (1.0 ft)
Sat 219:58 AM (2.2 ft) · 9:23 PM (2.7 ft)3:52 AM (0.9 ft) · 3:17 PM (1.4 ft)
Sun 2211:09 AM (2.2 ft) · 9:30 PM (2.9 ft)4:26 AM (0.5 ft) · 3:34 PM (1.7 ft)
Mon 2312:29 PM (2.2 ft) · 9:44 PM (3.1 ft)5:04 AM (0.1 ft) · 3:42 PM (2.0 ft)
Tue 2410:07 PM (3.4 ft)5:47 AM (-0.2 ft)
Wed 2510:40 PM (3.6 ft)6:36 AM (-0.5 ft)
Thu 2611:24 PM (3.7 ft)7:30 AM (-0.7 ft)
Fri 27—8:28 AM (-0.8 ft)
Sat 2812:19 AM (3.7 ft)9:27 AM (-0.8 ft)
Sun 291:28 AM (3.6 ft)10:26 AM (-0.6 ft)
Mon 302:54 AM (3.3 ft) · 7:08 PM (2.4 ft)11:21 AM (-0.4 ft) · 10:49 PM (2.0 ft)
Tue 314:31 AM (3.1 ft) · 7:12 PM (2.4 ft)12:12 PM (-0.0 ft)

September 2027

September 2027 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Wed 16:09 AM (2.9 ft) · 7:28 PM (2.6 ft)12:20 AM (1.5 ft) · 1:01 PM (0.4 ft)
Thu 27:40 AM (2.8 ft) · 7:50 PM (2.8 ft)1:28 AM (0.8 ft) · 1:46 PM (0.9 ft)
Fri 39:03 AM (2.7 ft) · 8:17 PM (3.0 ft)2:27 AM (0.2 ft) · 2:30 PM (1.3 ft)
Sat 410:18 AM (2.7 ft) · 8:48 PM (3.2 ft)3:21 AM (-0.3 ft) · 3:12 PM (1.7 ft)
Sun 511:30 AM (2.7 ft) · 9:22 PM (3.3 ft)4:12 AM (-0.6 ft) · 3:53 PM (2.0 ft)
Mon 612:40 PM (2.6 ft) · 9:59 PM (3.3 ft)5:03 AM (-0.7 ft) · 4:32 PM (2.2 ft)
Tue 71:52 PM (2.6 ft) · 10:38 PM (3.3 ft)5:55 AM (-0.7 ft) · 5:10 PM (2.3 ft)
Wed 83:11 PM (2.5 ft) · 11:20 PM (3.2 ft)6:49 AM (-0.6 ft) · 5:46 PM (2.4 ft)
Thu 9—7:45 AM (-0.5 ft)
Fri 1012:05 AM (3.0 ft)8:42 AM (-0.3 ft)
Sat 1112:56 AM (2.9 ft) · 6:29 PM (2.4 ft)9:39 AM (-0.1 ft) · 9:11 PM (2.4 ft)
Sun 122:00 AM (2.7 ft) · 6:49 PM (2.4 ft)10:33 AM (0.1 ft) · 10:45 PM (2.2 ft)
Mon 133:19 AM (2.5 ft) · 7:02 PM (2.4 ft)11:22 AM (0.3 ft) · 11:53 PM (1.9 ft)
Tue 144:46 AM (2.4 ft) · 7:11 PM (2.4 ft)12:07 PM (0.6 ft)
Wed 156:10 AM (2.3 ft) · 7:18 PM (2.4 ft)12:41 AM (1.5 ft) · 12:48 PM (0.9 ft)
Thu 167:26 AM (2.3 ft) · 7:23 PM (2.4 ft)1:20 AM (1.1 ft) · 1:26 PM (1.2 ft)
Fri 178:34 AM (2.4 ft) · 7:29 PM (2.5 ft)1:55 AM (0.7 ft) · 2:01 PM (1.5 ft)
Sat 189:38 AM (2.5 ft) · 7:35 PM (2.6 ft)2:28 AM (0.4 ft) · 2:32 PM (1.8 ft)
Sun 1910:41 AM (2.6 ft) · 7:47 PM (2.8 ft)3:02 AM (-0.0 ft) · 2:57 PM (2.2 ft)
Mon 2011:45 AM (2.6 ft) · 8:06 PM (3.0 ft)3:40 AM (-0.3 ft) · 3:14 PM (2.4 ft)
Tue 2112:56 PM (2.6 ft) · 8:36 PM (3.2 ft)4:21 AM (-0.6 ft) · 3:20 PM (2.6 ft)
Wed 229:15 PM (3.4 ft)5:06 AM (-0.7 ft)
Thu 2310:03 PM (3.4 ft)5:56 AM (-0.8 ft)
Fri 2411:03 PM (3.4 ft)6:50 AM (-0.7 ft)
Sat 25—7:46 AM (-0.5 ft)
Sun 2612:18 AM (3.1 ft) · 4:39 PM (2.4 ft)8:44 AM (-0.2 ft) · 8:28 PM (2.1 ft)
Mon 271:55 AM (2.8 ft) · 4:51 PM (2.4 ft)9:42 AM (0.2 ft) · 10:05 PM (1.6 ft)
Tue 283:48 AM (2.6 ft) · 5:09 PM (2.5 ft)10:39 AM (0.7 ft) · 11:20 PM (0.9 ft)
Wed 295:38 AM (2.6 ft) · 5:32 PM (2.7 ft)11:34 AM (1.2 ft)
Thu 307:14 AM (2.7 ft) · 6:00 PM (2.9 ft)12:21 AM (0.3 ft) · 12:29 PM (1.6 ft)

October 2027

October 2027 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Fri 18:34 AM (2.9 ft) · 6:31 PM (3.1 ft)1:14 AM (-0.3 ft) · 1:23 PM (2.0 ft)
Sat 29:43 AM (3.0 ft) · 7:05 PM (3.2 ft)2:04 AM (-0.7 ft) · 2:14 PM (2.3 ft)
Sun 310:44 AM (3.1 ft) · 7:42 PM (3.2 ft)2:52 AM (-0.9 ft) · 3:04 PM (2.5 ft)
Mon 411:41 AM (3.1 ft) · 8:21 PM (3.2 ft)3:39 AM (-1.0 ft) · 3:52 PM (2.6 ft)
Tue 512:36 PM (3.0 ft) · 9:01 PM (3.1 ft)4:26 AM (-0.9 ft) · 4:38 PM (2.6 ft)
Wed 61:31 PM (2.9 ft) · 9:44 PM (3.0 ft)5:14 AM (-0.7 ft) · 5:25 PM (2.6 ft)
Thu 72:24 PM (2.8 ft) · 10:30 PM (2.9 ft)6:02 AM (-0.5 ft) · 6:18 PM (2.5 ft)
Fri 83:13 PM (2.7 ft) · 11:24 PM (2.7 ft)6:52 AM (-0.2 ft) · 7:22 PM (2.4 ft)
Sat 93:51 PM (2.6 ft)7:42 AM (0.1 ft) · 8:37 PM (2.2 ft)
Sun 1012:34 AM (2.5 ft) · 4:18 PM (2.6 ft)8:32 AM (0.5 ft) · 9:48 PM (1.9 ft)
Mon 112:10 AM (2.3 ft) · 4:37 PM (2.6 ft)9:21 AM (0.8 ft) · 10:44 PM (1.6 ft)
Tue 123:59 AM (2.2 ft) · 4:50 PM (2.5 ft)10:11 AM (1.2 ft) · 11:27 PM (1.2 ft)
Wed 135:42 AM (2.2 ft) · 5:00 PM (2.6 ft)11:02 AM (1.6 ft)
Thu 147:10 AM (2.4 ft) · 5:09 PM (2.7 ft)12:05 AM (0.7 ft) · 11:52 AM (1.9 ft)
Fri 158:23 AM (2.7 ft) · 5:18 PM (2.8 ft)12:39 AM (0.3 ft) · 12:41 PM (2.3 ft)
Sat 169:26 AM (2.9 ft) · 5:29 PM (2.9 ft)1:14 AM (-0.1 ft) · 1:25 PM (2.6 ft)
Sun 1710:24 AM (3.1 ft) · 5:47 PM (3.1 ft)1:49 AM (-0.4 ft) · 2:01 PM (2.9 ft)
Mon 1811:20 AM (3.2 ft) · 6:16 PM (3.3 ft)2:27 AM (-0.7 ft) · 2:27 PM (3.0 ft)
Tue 1912:15 PM (3.2 ft) · 6:55 PM (3.5 ft)3:07 AM (-0.9 ft) · 2:48 PM (3.2 ft)
Wed 201:05 PM (3.2 ft) · 7:42 PM (3.5 ft)3:50 AM (-0.9 ft) · 3:14 PM (3.2 ft)
Thu 211:41 PM (3.1 ft) · 8:38 PM (3.5 ft)4:36 AM (-0.9 ft) · 4:02 PM (3.0 ft)
Fri 222:03 PM (3.0 ft) · 9:44 PM (3.3 ft)5:23 AM (-0.7 ft) · 5:15 PM (2.8 ft)
Sat 232:19 PM (2.9 ft) · 11:06 PM (2.9 ft)6:11 AM (-0.3 ft) · 6:43 PM (2.5 ft)
Sun 242:36 PM (2.9 ft)7:00 AM (0.1 ft) · 8:09 PM (2.0 ft)
Mon 2512:53 AM (2.6 ft) · 2:54 PM (3.0 ft)7:49 AM (0.7 ft) · 9:23 PM (1.3 ft)
Tue 263:02 AM (2.4 ft) · 3:16 PM (3.1 ft)8:40 AM (1.3 ft) · 10:25 PM (0.7 ft)
Wed 275:10 AM (2.5 ft) · 3:41 PM (3.3 ft)9:36 AM (1.9 ft) · 11:20 PM (0.0 ft)
Thu 286:58 AM (2.7 ft) · 4:09 PM (3.4 ft)10:39 AM (2.4 ft)
Fri 298:20 AM (3.1 ft) · 4:41 PM (3.5 ft)12:10 AM (-0.5 ft) · 11:48 AM (2.8 ft)
Sat 309:23 AM (3.4 ft) · 5:16 PM (3.6 ft)12:57 AM (-0.8 ft) · 12:58 PM (3.1 ft)
Sun 3110:15 AM (3.5 ft) · 5:54 PM (3.5 ft)1:43 AM (-1.0 ft) · 2:04 PM (3.2 ft)

November 2027

November 2027 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Mon 111:03 AM (3.6 ft) · 6:33 PM (3.5 ft)2:27 AM (-1.0 ft) · 3:05 PM (3.2 ft)
Tue 211:47 AM (3.6 ft) · 7:13 PM (3.4 ft)3:11 AM (-0.9 ft) · 4:02 PM (3.2 ft)
Wed 312:29 PM (3.5 ft) · 7:54 PM (3.2 ft)3:54 AM (-0.7 ft) · 4:58 PM (3.1 ft)
Thu 41:07 PM (3.4 ft) · 8:39 PM (3.0 ft)4:36 AM (-0.4 ft) · 5:57 PM (2.9 ft)
Fri 51:39 PM (3.3 ft) · 9:31 PM (2.8 ft)5:16 AM (-0.1 ft) · 7:00 PM (2.7 ft)
Sat 62:04 PM (3.3 ft) · 10:45 PM (2.5 ft)5:55 AM (0.3 ft) · 8:03 PM (2.4 ft)
Sun 71:23 PM (3.2 ft) · 11:28 PM (2.3 ft)5:32 AM (0.7 ft) · 7:55 PM (2.1 ft)
Mon 81:36 PM (3.2 ft)6:07 AM (1.1 ft) · 8:39 PM (1.6 ft)
Tue 91:38 AM (2.1 ft) · 1:46 PM (3.2 ft)6:41 AM (1.6 ft) · 9:16 PM (1.2 ft)
Wed 103:58 AM (2.2 ft) · 1:55 PM (3.2 ft)7:13 AM (2.1 ft) · 9:52 PM (0.7 ft)
Thu 112:04 PM (3.4 ft)10:27 PM (0.2 ft)
Fri 122:14 PM (3.5 ft)11:03 PM (-0.2 ft)
Sat 132:28 PM (3.7 ft)11:41 PM (-0.5 ft)
Sun 142:53 PM (3.8 ft)—
Mon 153:29 PM (4.0 ft)12:20 AM (-0.8 ft)
Tue 164:18 PM (4.0 ft)1:02 AM (-0.9 ft)
Wed 175:14 PM (4.0 ft)1:45 AM (-1.0 ft)
Thu 1811:32 AM (3.7 ft) · 6:18 PM (3.8 ft)2:28 AM (-0.9 ft) · 2:37 PM (3.5 ft)
Fri 1911:41 AM (3.6 ft) · 7:32 PM (3.5 ft)3:11 AM (-0.6 ft) · 3:56 PM (3.2 ft)
Sat 2011:52 AM (3.6 ft) · 9:00 PM (3.0 ft)3:52 AM (-0.2 ft) · 5:13 PM (2.7 ft)
Sun 2112:06 PM (3.6 ft) · 10:50 PM (2.6 ft)4:32 AM (0.4 ft) · 6:25 PM (2.0 ft)
Mon 2212:23 PM (3.8 ft)5:10 AM (1.0 ft) · 7:28 PM (1.3 ft)
Tue 231:02 AM (2.4 ft) · 12:44 PM (3.9 ft)5:46 AM (1.7 ft) · 8:25 PM (0.7 ft)
Wed 243:31 AM (2.5 ft) · 1:09 PM (4.1 ft)6:17 AM (2.4 ft) · 9:18 PM (0.1 ft)
Thu 251:36 PM (4.2 ft)10:08 PM (-0.4 ft)
Fri 262:07 PM (4.2 ft)10:55 PM (-0.7 ft)
Sat 272:39 PM (4.1 ft)11:41 PM (-0.8 ft)
Sun 289:10 AM (3.9 ft) · 3:13 PM (4.1 ft)11:25 AM (3.8 ft)
Mon 299:42 AM (4.0 ft) · 3:48 PM (3.9 ft)12:25 AM (-0.8 ft) · 12:59 PM (3.8 ft)
Tue 3010:14 AM (4.0 ft) · 4:22 PM (3.8 ft)1:08 AM (-0.7 ft) · 2:20 PM (3.7 ft)

December 2027

December 2027 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Wed 110:45 AM (4.0 ft)1:48 AM (-0.6 ft)
Thu 211:12 AM (3.9 ft)2:26 AM (-0.3 ft)
Fri 311:33 AM (3.9 ft)3:01 AM (-0.0 ft)
Sat 411:48 AM (3.8 ft)3:33 AM (0.4 ft)
Sun 511:59 AM (3.7 ft) · 9:43 PM (2.5 ft)4:02 AM (0.8 ft) · 6:53 PM (2.3 ft)
Mon 612:06 PM (3.7 ft) · 11:47 PM (2.2 ft)4:26 AM (1.2 ft) · 7:26 PM (1.9 ft)
Tue 712:13 PM (3.8 ft)4:43 AM (1.7 ft) · 7:59 PM (1.4 ft)
Wed 82:24 AM (2.3 ft) · 12:20 PM (3.8 ft)4:39 AM (2.2 ft) · 8:34 PM (0.9 ft)
Thu 912:29 PM (4.0 ft)9:11 PM (0.4 ft)
Fri 1012:42 PM (4.2 ft)9:50 PM (-0.0 ft)
Sat 111:01 PM (4.3 ft)10:32 PM (-0.4 ft)
Sun 121:30 PM (4.5 ft)11:15 PM (-0.7 ft)
Mon 132:11 PM (4.6 ft)11:59 PM (-0.9 ft)
Tue 143:03 PM (4.6 ft)—
Wed 154:05 PM (4.4 ft)12:43 AM (-0.9 ft)
Thu 1610:36 AM (4.0 ft) · 5:16 PM (4.1 ft)1:26 AM (-0.8 ft) · 1:24 PM (3.8 ft)
Fri 1710:30 AM (3.9 ft) · 6:37 PM (3.7 ft)2:07 AM (-0.5 ft) · 2:53 PM (3.4 ft)
Sat 1810:35 AM (3.9 ft) · 8:09 PM (3.2 ft)2:46 AM (-0.0 ft) · 4:08 PM (2.8 ft)
Sun 1910:48 AM (4.0 ft) · 9:52 PM (2.8 ft)3:23 AM (0.5 ft) · 5:14 PM (2.1 ft)
Mon 2011:05 AM (4.2 ft) · 11:50 PM (2.5 ft)3:56 AM (1.2 ft) · 6:15 PM (1.3 ft)
Tue 2111:27 AM (4.4 ft)4:24 AM (1.8 ft) · 7:12 PM (0.7 ft)
Wed 222:10 AM (2.5 ft) · 11:53 AM (4.5 ft)4:41 AM (2.4 ft) · 8:06 PM (0.1 ft)
Thu 2312:21 PM (4.6 ft)8:59 PM (-0.2 ft)
Fri 2412:53 PM (4.6 ft)9:50 PM (-0.5 ft)
Sat 251:26 PM (4.5 ft)10:39 PM (-0.6 ft)
Sun 262:00 PM (4.4 ft)11:26 PM (-0.6 ft)
Mon 272:33 PM (4.2 ft)—
Tue 289:48 AM (4.1 ft) · 3:05 PM (4.0 ft)12:11 AM (-0.5 ft) · 12:55 PM (4.0 ft)
Wed 2910:04 AM (4.1 ft)12:51 AM (-0.4 ft)
Thu 3010:20 AM (4.0 ft)1:28 AM (-0.2 ft)
Fri 3110:33 AM (4.0 ft)2:01 AM (0.1 ft)

NOAA CO-OPS harmonic predictions for station 9460150, datum MLLW, station local time (daylight saving observed where applicable). Predictions are for planning, not navigation.

Also available: ATTU, MASSACRE BAY, AK tide table 2026. Live chart and 7-day table: ATTU, MASSACRE BAY, AK tides.