Perigee

ATTU, MASSACRE BAY, AK tide table 2026

Predicted high and low tides at ATTU, MASSACRE BAY, AK (NOAA station 9460150) for every day of 2026, in station local time, with heights in feet above MLLW. The year's highest predicted tide is 5.0 ft on Thursday, January 1, and the lowest is -1.8 ft on Monday, May 18. For today's conditions and the live chart, see the ATTU, MASSACRE BAY, AK tide chart.

King tides in 2026

The highest predicted tides of the year at ATTU, MASSACRE BAY, AK — the top 1% of highs, 4.8ft 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 1–3 — peaks 5.0 ft at 1:00 PM
  • Dec 22–24 — peaks 5.0 ft at 2:00 PM

Minus tide calendar 2026

All 225 predicted minus tides (lows below the MLLW zero line) at ATTU, MASSACRE BAY, AK in 2026 — the windows when the most shore is exposed for tidepooling, clamming, and beachcombing.

January

  • 0110:24 PM (-1.0 ft)
  • 0211:17 PM (-1.1 ft)
  • 0412:08 AM (-1.0 ft)
  • 0512:56 AM (-0.8 ft)
  • 061:40 AM (-0.4 ft)
  • 149:38 PM (-0.1 ft)
  • 1510:24 PM (-0.2 ft)
  • 1611:07 PM (-0.3 ft)
  • 1711:47 PM (-0.3 ft)
  • 1912:23 AM (-0.2 ft)
  • 2012:57 AM (-0.1 ft)
  • 277:16 PM (-0.4 ft)
  • 288:13 PM (-0.7 ft)
  • 299:12 PM (-0.8 ft)
  • 3010:09 PM (-0.8 ft)
  • 3111:03 PM (-0.8 ft)

February

  • 0111:53 PM (-0.5 ft)
  • 0312:39 AM (-0.2 ft)
  • 118:04 PM (-0.1 ft)
  • 128:57 PM (-0.2 ft)
  • 139:47 PM (-0.2 ft)
  • 1410:33 PM (-0.2 ft)
  • 1511:15 PM (-0.2 ft)
  • 1611:53 PM (-0.0 ft)
  • 224:02 PM (-0.0 ft)
  • 234:53 PM (-0.4 ft)
  • 245:48 PM (-0.7 ft)
  • 256:46 PM (-0.8 ft)
  • 267:47 PM (-0.8 ft)
  • 278:49 PM (-0.7 ft)
  • 289:47 PM (-0.5 ft)

March

  • 0110:42 PM (-0.3 ft)
  • 084:57 PM (-0.1 ft)
  • 095:40 PM (-0.2 ft)
  • 106:26 PM (-0.3 ft)
  • 117:16 PM (-0.3 ft)
  • 128:09 PM (-0.3 ft)
  • 139:02 PM (-0.2 ft)
  • 149:54 PM (-0.2 ft)
  • 1510:43 PM (-0.0 ft)
  • 212:51 PM (-0.4 ft)
  • 223:38 PM (-0.8 ft)
  • 234:28 PM (-1.1 ft)
  • 245:21 PM (-1.2 ft)
  • 256:17 PM (-1.1 ft)
  • 267:15 PM (-1.0 ft)
  • 278:14 PM (-0.7 ft)
  • 289:14 PM (-0.3 ft)

April

  • 032:17 PM (-0.3 ft)
  • 042:55 PM (-0.5 ft)
  • 053:32 PM (-0.6 ft)
  • 064:11 PM (-0.6 ft)
  • 074:52 PM (-0.6 ft)
  • 085:35 PM (-0.6 ft)
  • 096:20 PM (-0.5 ft)
  • 107:06 PM (-0.3 ft)
  • 117:54 PM (-0.1 ft)
  • 1712:49 PM (-0.6 ft)
  • 181:35 PM (-1.1 ft)
  • 192:22 PM (-1.4 ft)
  • 203:12 PM (-1.6 ft)
  • 214:03 PM (-1.6 ft)
  • 224:54 PM (-1.4 ft)
  • 235:47 PM (-1.1 ft)
  • 246:39 PM (-0.7 ft)
  • 257:31 PM (-0.2 ft)
  • 2911:48 AM (-0.0 ft)
  • 3012:30 PM (-0.4 ft)

May

  • 011:09 PM (-0.7 ft)
  • 021:46 PM (-0.8 ft)
  • 032:22 PM (-0.9 ft)
  • 042:59 PM (-0.9 ft)
  • 053:36 PM (-0.9 ft)
  • 064:13 PM (-0.8 ft)
  • 074:51 PM (-0.6 ft)
  • 085:28 PM (-0.4 ft)
  • 096:05 PM (-0.1 ft)
  • 1410:53 AM (-0.2 ft)
  • 1511:37 AM (-0.9 ft)
  • 1612:24 PM (-1.4 ft)
  • 171:13 PM (-1.7 ft)
  • 182:03 PM (-1.8 ft)
  • 192:53 PM (-1.8 ft)
  • 203:42 PM (-1.6 ft)
  • 214:30 PM (-1.2 ft)
  • 225:16 PM (-0.7 ft)
  • 235:59 PM (-0.1 ft)
  • 2710:38 AM (-0.2 ft)
  • 2811:23 AM (-0.5 ft)
  • 2912:04 PM (-0.7 ft)
  • 3012:43 PM (-0.9 ft)
  • 311:21 PM (-0.9 ft)

June

  • 011:58 PM (-0.9 ft)
  • 022:34 PM (-0.9 ft)
  • 033:09 PM (-0.8 ft)
  • 043:42 PM (-0.7 ft)
  • 054:13 PM (-0.4 ft)
  • 064:43 PM (-0.1 ft)
  • 119:38 AM (-0.2 ft)
  • 1210:25 AM (-0.8 ft)
  • 1311:15 AM (-1.3 ft)
  • 1412:06 PM (-1.6 ft)
  • 1512:57 PM (-1.7 ft)
  • 161:48 PM (-1.7 ft)
  • 172:36 PM (-1.5 ft)
  • 183:22 PM (-1.1 ft)
  • 194:05 PM (-0.6 ft)
  • 249:18 AM (-0.1 ft)
  • 2510:06 AM (-0.4 ft)
  • 2610:52 AM (-0.6 ft)
  • 2711:37 AM (-0.7 ft)
  • 2812:20 PM (-0.8 ft)
  • 291:00 PM (-0.8 ft)
  • 301:38 PM (-0.8 ft)

July

  • 012:13 PM (-0.7 ft)
  • 022:45 PM (-0.6 ft)
  • 033:14 PM (-0.3 ft)
  • 098:15 AM (-0.1 ft)
  • 109:06 AM (-0.7 ft)
  • 1110:00 AM (-1.1 ft)
  • 1210:56 AM (-1.3 ft)
  • 1311:51 AM (-1.4 ft)
  • 1412:43 PM (-1.4 ft)
  • 151:33 PM (-1.2 ft)
  • 162:19 PM (-0.8 ft)
  • 173:01 PM (-0.4 ft)
  • 227:43 AM (-0.0 ft)
  • 238:34 AM (-0.2 ft)
  • 249:26 AM (-0.4 ft)
  • 2510:17 AM (-0.5 ft)
  • 2611:07 AM (-0.5 ft)
  • 2711:54 AM (-0.6 ft)
  • 2812:36 PM (-0.6 ft)
  • 291:14 PM (-0.5 ft)
  • 301:48 PM (-0.4 ft)
  • 312:19 PM (-0.1 ft)

August

  • 066:45 AM (-0.3 ft)
  • 077:38 AM (-0.7 ft)
  • 088:36 AM (-0.9 ft)
  • 099:36 AM (-1.1 ft)
  • 1010:36 AM (-1.1 ft)
  • 1111:33 AM (-1.0 ft)
  • 1212:26 PM (-0.8 ft)
  • 131:14 PM (-0.4 ft)
  • 141:59 PM (-0.0 ft)
  • 196:02 AM (-0.2 ft)
  • 206:52 AM (-0.3 ft)
  • 217:43 AM (-0.3 ft)
  • 228:37 AM (-0.3 ft)
  • 239:33 AM (-0.3 ft)
  • 2410:27 AM (-0.3 ft)
  • 2511:16 AM (-0.3 ft)
  • 2612:01 PM (-0.2 ft)

September

  • 024:29 AM (-0.3 ft)
  • 035:16 AM (-0.6 ft)
  • 046:08 AM (-0.9 ft)
  • 057:05 AM (-0.9 ft)
  • 068:05 AM (-0.9 ft)
  • 079:07 AM (-0.8 ft)
  • 0810:08 AM (-0.5 ft)
  • 0911:06 AM (-0.2 ft)
  • 143:02 AM (-0.1 ft)
  • 153:46 AM (-0.3 ft)
  • 164:29 AM (-0.4 ft)
  • 175:12 AM (-0.5 ft)
  • 185:59 AM (-0.4 ft)
  • 196:48 AM (-0.3 ft)
  • 207:40 AM (-0.2 ft)
  • 218:34 AM (-0.1 ft)
  • 292:26 AM (-0.4 ft)
  • 303:09 AM (-0.8 ft)

October

  • 013:55 AM (-1.1 ft)
  • 024:45 AM (-1.1 ft)
  • 035:38 AM (-1.1 ft)
  • 046:33 AM (-0.8 ft)
  • 057:29 AM (-0.5 ft)
  • 068:27 AM (-0.1 ft)
  • 111:08 AM (-0.1 ft)
  • 121:50 AM (-0.4 ft)
  • 132:30 AM (-0.6 ft)
  • 143:09 AM (-0.6 ft)
  • 153:49 AM (-0.6 ft)
  • 164:29 AM (-0.5 ft)
  • 175:11 AM (-0.4 ft)
  • 185:54 AM (-0.2 ft)
  • 2612:32 AM (-0.3 ft)
  • 271:13 AM (-0.8 ft)
  • 281:57 AM (-1.1 ft)
  • 292:44 AM (-1.3 ft)
  • 303:32 AM (-1.3 ft)
  • 314:21 AM (-1.1 ft)

November

  • 014:10 AM (-0.8 ft)
  • 024:59 AM (-0.3 ft)
  • 0711:05 PM (-0.2 ft)
  • 0811:46 PM (-0.5 ft)
  • 1012:25 AM (-0.6 ft)
  • 111:03 AM (-0.6 ft)
  • 121:41 AM (-0.6 ft)
  • 132:18 AM (-0.5 ft)
  • 142:54 AM (-0.3 ft)
  • 153:30 AM (-0.1 ft)
  • 2210:21 PM (-0.3 ft)
  • 2311:04 PM (-0.8 ft)
  • 2411:50 PM (-1.1 ft)
  • 2612:38 AM (-1.3 ft)
  • 271:26 AM (-1.3 ft)
  • 282:13 AM (-1.1 ft)
  • 292:59 AM (-0.7 ft)
  • 303:42 AM (-0.2 ft)

December

  • 059:59 PM (-0.1 ft)
  • 0610:42 PM (-0.3 ft)
  • 0711:24 PM (-0.4 ft)
  • 0912:04 AM (-0.5 ft)
  • 1012:43 AM (-0.4 ft)
  • 111:19 AM (-0.4 ft)
  • 121:54 AM (-0.2 ft)
  • 132:26 AM (-0.0 ft)
  • 209:07 PM (-0.1 ft)
  • 219:54 PM (-0.6 ft)
  • 2210:43 PM (-0.9 ft)
  • 2311:33 PM (-1.1 ft)
  • 2512:22 AM (-1.1 ft)
  • 261:10 AM (-0.9 ft)
  • 271:54 AM (-0.6 ft)
  • 282:36 AM (-0.1 ft)

January 2026

January 2026 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Thu 11:00 PM (5.0 ft)10:24 PM (-1.0 ft)
Fri 21:52 PM (5.0 ft)11:17 PM (-1.1 ft)
Sat 32:53 PM (4.8 ft)
Sun 44:02 PM (4.4 ft)12:08 AM (-1.0 ft)
Mon 59:32 AM (3.9 ft) · 5:16 PM (4.0 ft)12:56 AM (-0.8 ft) · 1:08 PM (3.6 ft)
Tue 69:42 AM (3.9 ft) · 6:36 PM (3.6 ft)1:40 AM (-0.4 ft) · 2:35 PM (3.1 ft)
Wed 79:58 AM (4.0 ft) · 8:00 PM (3.1 ft)2:21 AM (0.1 ft) · 3:45 PM (2.5 ft)
Thu 810:17 AM (4.0 ft) · 9:31 PM (2.8 ft)2:58 AM (0.6 ft) · 4:46 PM (2.0 ft)
Fri 910:37 AM (4.1 ft) · 11:09 PM (2.5 ft)3:31 AM (1.2 ft) · 5:40 PM (1.4 ft)
Sat 1010:56 AM (4.1 ft)3:58 AM (1.8 ft) · 6:30 PM (1.0 ft)
Sun 111:02 AM (2.5 ft) · 11:15 AM (4.1 ft)4:15 AM (2.3 ft) · 7:17 PM (0.6 ft)
Mon 1211:33 AM (4.2 ft)8:04 PM (0.3 ft)
Tue 1311:52 AM (4.2 ft)8:51 PM (0.1 ft)
Wed 1412:13 PM (4.2 ft)9:38 PM (-0.1 ft)
Thu 1512:36 PM (4.2 ft)10:24 PM (-0.2 ft)
Fri 161:01 PM (4.2 ft)11:07 PM (-0.3 ft)
Sat 171:29 PM (4.1 ft)11:47 PM (-0.3 ft)
Sun 182:02 PM (4.0 ft)
Mon 1910:20 AM (3.8 ft)12:23 AM (-0.2 ft)
Tue 209:59 AM (3.7 ft)12:57 AM (-0.1 ft)
Wed 219:49 AM (3.6 ft) · 5:46 PM (3.2 ft)1:27 AM (0.1 ft) · 2:53 PM (3.0 ft)
Thu 229:41 AM (3.6 ft) · 7:21 PM (2.8 ft)1:55 AM (0.5 ft) · 3:28 PM (2.5 ft)
Fri 239:37 AM (3.6 ft) · 8:57 PM (2.6 ft)2:21 AM (0.9 ft) · 4:06 PM (1.9 ft)
Sat 249:39 AM (3.7 ft) · 10:39 PM (2.4 ft)2:43 AM (1.4 ft) · 4:47 PM (1.2 ft)
Sun 259:48 AM (4.0 ft)2:58 AM (1.9 ft) · 5:32 PM (0.6 ft)
Mon 2612:41 AM (2.4 ft) · 10:06 AM (4.3 ft)2:55 AM (2.4 ft) · 6:22 PM (0.1 ft)
Tue 2710:33 AM (4.5 ft)7:16 PM (-0.4 ft)
Wed 2811:10 AM (4.7 ft)8:13 PM (-0.7 ft)
Thu 2911:55 AM (4.7 ft)9:12 PM (-0.8 ft)
Fri 3012:49 PM (4.6 ft)10:09 PM (-0.8 ft)
Sat 311:53 PM (4.4 ft)11:03 PM (-0.8 ft)

February 2026

February 2026 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Sun 13:07 PM (4.1 ft)11:53 PM (-0.5 ft)
Mon 28:18 AM (3.4 ft) · 4:29 PM (3.7 ft)11:49 AM (3.1 ft)
Tue 38:24 AM (3.4 ft) · 5:53 PM (3.3 ft)12:39 AM (-0.2 ft) · 1:15 PM (2.6 ft)
Wed 48:39 AM (3.5 ft) · 7:17 PM (3.0 ft)1:21 AM (0.2 ft) · 2:20 PM (2.1 ft)
Thu 58:56 AM (3.5 ft) · 8:39 PM (2.7 ft)1:59 AM (0.7 ft) · 3:15 PM (1.5 ft)
Fri 69:15 AM (3.6 ft) · 10:01 PM (2.6 ft)2:34 AM (1.2 ft) · 4:04 PM (1.1 ft)
Sat 79:34 AM (3.6 ft) · 11:26 PM (2.5 ft)3:05 AM (1.6 ft) · 4:50 PM (0.7 ft)
Sun 89:53 AM (3.7 ft)3:31 AM (2.0 ft) · 5:36 PM (0.4 ft)
Mon 91:02 AM (2.5 ft) · 10:13 AM (3.7 ft)3:42 AM (2.4 ft) · 6:23 PM (0.2 ft)
Tue 1010:35 AM (3.8 ft)7:13 PM (0.0 ft)
Wed 1111:00 AM (3.8 ft)8:04 PM (-0.1 ft)
Thu 1211:30 AM (3.8 ft)8:57 PM (-0.2 ft)
Fri 1312:04 PM (3.8 ft)9:47 PM (-0.2 ft)
Sat 1412:45 PM (3.7 ft)10:33 PM (-0.2 ft)
Sun 151:37 PM (3.5 ft)11:15 PM (-0.2 ft)
Mon 162:48 PM (3.3 ft)11:53 PM (-0.0 ft)
Tue 178:22 AM (3.0 ft) · 4:15 PM (3.0 ft)12:12 PM (2.7 ft)
Wed 188:09 AM (2.9 ft) · 5:44 PM (2.8 ft)12:27 AM (0.2 ft) · 1:06 PM (2.3 ft)
Thu 198:03 AM (2.9 ft) · 7:09 PM (2.6 ft)1:00 AM (0.6 ft) · 1:49 PM (1.7 ft)
Fri 208:02 AM (3.0 ft) · 8:33 PM (2.5 ft)1:29 AM (1.0 ft) · 2:31 PM (1.1 ft)
Sat 218:08 AM (3.2 ft) · 9:57 PM (2.5 ft)1:55 AM (1.5 ft) · 3:15 PM (0.5 ft)
Sun 228:23 AM (3.5 ft) · 11:25 PM (2.5 ft)2:17 AM (1.9 ft) · 4:02 PM (-0.0 ft)
Mon 238:47 AM (3.8 ft)2:31 AM (2.3 ft) · 4:53 PM (-0.4 ft)
Tue 249:20 AM (4.0 ft)5:48 PM (-0.7 ft)
Wed 2510:01 AM (4.1 ft)6:46 PM (-0.8 ft)
Thu 2610:50 AM (4.1 ft)7:47 PM (-0.8 ft)
Fri 2711:48 AM (3.9 ft)8:49 PM (-0.7 ft)
Sat 2812:57 PM (3.7 ft)9:47 PM (-0.5 ft)

March 2026

March 2026 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Sun 16:34 AM (2.7 ft) · 2:20 PM (3.3 ft)8:48 AM (2.6 ft) · 10:42 PM (-0.3 ft)
Mon 26:32 AM (2.7 ft) · 3:53 PM (3.0 ft)10:46 AM (2.3 ft) · 11:32 PM (0.1 ft)
Tue 36:46 AM (2.8 ft) · 5:24 PM (2.8 ft)12:04 PM (1.8 ft)
Wed 47:04 AM (2.8 ft) · 6:49 PM (2.6 ft)12:19 AM (0.5 ft) · 1:02 PM (1.2 ft)
Thu 57:24 AM (2.9 ft) · 8:05 PM (2.6 ft)1:02 AM (0.9 ft) · 1:51 PM (0.8 ft)
Fri 67:43 AM (2.9 ft) · 9:16 PM (2.6 ft)1:42 AM (1.3 ft) · 2:35 PM (0.4 ft)
Sat 78:02 AM (3.0 ft) · 10:24 PM (2.5 ft)2:19 AM (1.6 ft) · 3:16 PM (0.1 ft)
Sun 89:21 AM (3.0 ft)3:51 AM (2.0 ft) · 4:57 PM (-0.1 ft)
Mon 912:32 AM (2.5 ft) · 9:42 AM (3.1 ft)4:16 AM (2.2 ft) · 5:40 PM (-0.2 ft)
Tue 101:50 AM (2.5 ft) · 10:06 AM (3.1 ft)4:29 AM (2.4 ft) · 6:26 PM (-0.3 ft)
Wed 1110:34 AM (3.2 ft)7:16 PM (-0.3 ft)
Thu 1211:07 AM (3.2 ft)8:09 PM (-0.3 ft)
Fri 1311:46 AM (3.2 ft)9:02 PM (-0.2 ft)
Sat 1412:34 PM (3.1 ft)9:54 PM (-0.2 ft)
Sun 151:40 PM (2.9 ft)10:43 PM (-0.0 ft)
Mon 167:26 AM (2.4 ft) · 3:09 PM (2.7 ft)10:22 AM (2.3 ft) · 11:28 PM (0.2 ft)
Tue 177:08 AM (2.3 ft) · 4:50 PM (2.5 ft)11:43 AM (1.9 ft)
Wed 187:02 AM (2.3 ft) · 6:25 PM (2.4 ft)12:10 AM (0.5 ft) · 12:37 PM (1.4 ft)
Thu 197:01 AM (2.4 ft) · 7:51 PM (2.5 ft)12:50 AM (0.9 ft) · 1:22 PM (0.8 ft)
Fri 207:08 AM (2.6 ft) · 9:09 PM (2.5 ft)1:26 AM (1.3 ft) · 2:06 PM (0.1 ft)
Sat 217:22 AM (2.9 ft) · 10:22 PM (2.6 ft)1:59 AM (1.8 ft) · 2:51 PM (-0.4 ft)
Sun 227:45 AM (3.1 ft) · 11:34 PM (2.6 ft)2:28 AM (2.1 ft) · 3:38 PM (-0.8 ft)
Mon 238:18 AM (3.4 ft)2:54 AM (2.4 ft) · 4:28 PM (-1.1 ft)
Tue 2412:47 AM (2.6 ft) · 8:59 AM (3.6 ft)3:17 AM (2.5 ft) · 5:21 PM (-1.2 ft)
Wed 259:46 AM (3.6 ft)6:17 PM (-1.1 ft)
Thu 2610:41 AM (3.5 ft)7:15 PM (-1.0 ft)
Fri 2711:44 AM (3.3 ft)8:14 PM (-0.7 ft)
Sat 284:36 AM (2.4 ft) · 1:00 PM (2.9 ft)7:35 AM (2.2 ft) · 9:14 PM (-0.3 ft)
Sun 295:01 AM (2.4 ft) · 2:35 PM (2.6 ft)9:27 AM (1.9 ft) · 10:12 PM (0.1 ft)
Mon 305:26 AM (2.4 ft) · 4:21 PM (2.4 ft)10:55 AM (1.4 ft) · 11:08 PM (0.5 ft)
Tue 315:50 AM (2.5 ft) · 6:02 PM (2.3 ft)12:01 PM (0.9 ft)

April 2026

April 2026 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Wed 16:14 AM (2.5 ft) · 7:29 PM (2.4 ft)12:03 AM (0.9 ft) · 12:53 PM (0.5 ft)
Thu 26:36 AM (2.6 ft) · 8:43 PM (2.5 ft)12:55 AM (1.3 ft) · 1:37 PM (0.0 ft)
Fri 36:57 AM (2.6 ft) · 9:47 PM (2.6 ft)1:46 AM (1.6 ft) · 2:17 PM (-0.3 ft)
Sat 47:17 AM (2.6 ft) · 10:45 PM (2.7 ft)2:33 AM (1.9 ft) · 2:55 PM (-0.5 ft)
Sun 57:36 AM (2.6 ft) · 11:40 PM (2.7 ft)3:14 AM (2.2 ft) · 3:32 PM (-0.6 ft)
Mon 67:57 AM (2.7 ft)3:48 AM (2.3 ft) · 4:11 PM (-0.6 ft)
Tue 712:37 AM (2.7 ft) · 8:22 AM (2.8 ft)4:13 AM (2.4 ft) · 4:52 PM (-0.6 ft)
Wed 81:39 AM (2.6 ft) · 8:51 AM (2.8 ft)4:29 AM (2.5 ft) · 5:35 PM (-0.6 ft)
Thu 99:26 AM (2.8 ft)6:20 PM (-0.5 ft)
Fri 1010:07 AM (2.8 ft)7:06 PM (-0.3 ft)
Sat 1110:59 AM (2.6 ft)7:54 PM (-0.1 ft)
Sun 124:35 AM (2.3 ft) · 12:15 PM (2.4 ft)8:08 AM (2.2 ft) · 8:41 PM (0.2 ft)
Mon 134:36 AM (2.2 ft) · 2:04 PM (2.1 ft)9:32 AM (1.8 ft) · 9:29 PM (0.5 ft)
Tue 144:37 AM (2.2 ft) · 4:06 PM (2.0 ft)10:32 AM (1.3 ft) · 10:17 PM (1.0 ft)
Wed 154:40 AM (2.3 ft) · 5:57 PM (2.1 ft)11:21 AM (0.7 ft) · 11:05 PM (1.4 ft)
Thu 164:47 AM (2.4 ft) · 7:31 PM (2.4 ft)12:05 PM (0.0 ft) · 11:51 PM (1.9 ft)
Fri 175:01 AM (2.7 ft) · 8:50 PM (2.6 ft)12:49 PM (-0.6 ft)
Sat 185:24 AM (3.0 ft) · 9:58 PM (2.8 ft)12:34 AM (2.3 ft) · 1:35 PM (-1.1 ft)
Sun 195:57 AM (3.2 ft) · 10:59 PM (2.9 ft)1:14 AM (2.6 ft) · 2:22 PM (-1.4 ft)
Mon 206:40 AM (3.4 ft) · 11:54 PM (2.9 ft)1:51 AM (2.7 ft) · 3:12 PM (-1.6 ft)
Tue 217:30 AM (3.5 ft)2:32 AM (2.8 ft) · 4:03 PM (-1.6 ft)
Wed 2212:43 AM (2.8 ft) · 8:25 AM (3.5 ft)3:22 AM (2.7 ft) · 4:54 PM (-1.4 ft)
Thu 231:23 AM (2.7 ft) · 9:25 AM (3.3 ft)4:28 AM (2.5 ft) · 5:47 PM (-1.1 ft)
Fri 241:58 AM (2.7 ft) · 10:33 AM (2.9 ft)5:48 AM (2.3 ft) · 6:39 PM (-0.7 ft)
Sat 252:29 AM (2.6 ft) · 11:56 AM (2.5 ft)7:19 AM (2.0 ft) · 7:31 PM (-0.2 ft)
Sun 262:59 AM (2.6 ft) · 1:39 PM (2.2 ft)8:46 AM (1.5 ft) · 8:24 PM (0.4 ft)
Mon 273:27 AM (2.7 ft) · 3:39 PM (2.0 ft)10:00 AM (0.9 ft) · 9:18 PM (0.9 ft)
Tue 283:54 AM (2.7 ft) · 5:35 PM (2.0 ft)10:59 AM (0.4 ft) · 10:16 PM (1.5 ft)
Wed 294:19 AM (2.7 ft) · 7:12 PM (2.3 ft)11:48 AM (-0.0 ft) · 11:19 PM (1.9 ft)
Thu 304:42 AM (2.8 ft) · 8:28 PM (2.6 ft)12:30 PM (-0.4 ft)

May 2026

May 2026 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Fri 15:02 AM (2.8 ft) · 9:29 PM (2.8 ft)12:26 AM (2.2 ft) · 1:09 PM (-0.7 ft)
Sat 25:20 AM (2.8 ft) · 10:22 PM (2.9 ft)1:32 AM (2.5 ft) · 1:46 PM (-0.8 ft)
Sun 35:37 AM (2.8 ft) · 11:11 PM (3.0 ft)2:31 AM (2.6 ft) · 2:22 PM (-0.9 ft)
Mon 45:55 AM (2.8 ft) · 11:58 PM (3.0 ft)3:20 AM (2.7 ft) · 2:59 PM (-0.9 ft)
Tue 56:18 AM (2.8 ft)3:57 AM (2.8 ft) · 3:36 PM (-0.9 ft)
Wed 612:45 AM (3.0 ft) · 6:49 AM (2.9 ft)4:27 AM (2.8 ft) · 4:13 PM (-0.8 ft)
Thu 71:26 AM (2.9 ft) · 7:25 AM (2.8 ft)5:00 AM (2.8 ft) · 4:51 PM (-0.6 ft)
Fri 81:58 AM (2.8 ft) · 8:08 AM (2.7 ft)5:48 AM (2.7 ft) · 5:28 PM (-0.4 ft)
Sat 92:17 AM (2.7 ft) · 9:05 AM (2.5 ft)6:50 AM (2.5 ft) · 6:05 PM (-0.1 ft)
Sun 102:26 AM (2.7 ft) · 10:32 AM (2.2 ft)7:53 AM (2.1 ft) · 6:41 PM (0.3 ft)
Mon 112:30 AM (2.6 ft) · 12:35 PM (1.9 ft)8:43 AM (1.7 ft) · 7:16 PM (0.7 ft)
Tue 122:32 AM (2.6 ft) · 2:59 PM (1.8 ft)9:27 AM (1.1 ft) · 7:50 PM (1.3 ft)
Wed 132:37 AM (2.7 ft) · 5:24 PM (2.0 ft)10:09 AM (0.4 ft) · 8:23 PM (1.8 ft)
Thu 142:46 AM (3.0 ft)10:53 AM (-0.2 ft)
Fri 153:04 AM (3.2 ft)11:37 AM (-0.9 ft)
Sat 163:33 AM (3.5 ft)12:24 PM (-1.4 ft)
Sun 174:13 AM (3.7 ft)1:13 PM (-1.7 ft)
Mon 185:03 AM (3.8 ft)2:03 PM (-1.8 ft)
Tue 196:00 AM (3.8 ft) · 11:51 PM (3.2 ft)2:53 PM (-1.8 ft)
Wed 207:02 AM (3.7 ft)2:22 AM (3.1 ft) · 3:42 PM (-1.6 ft)
Thu 2112:13 AM (3.1 ft) · 8:08 AM (3.4 ft)3:44 AM (2.8 ft) · 4:30 PM (-1.2 ft)
Fri 2212:36 AM (3.1 ft) · 9:21 AM (3.0 ft)5:08 AM (2.4 ft) · 5:16 PM (-0.7 ft)
Sat 231:00 AM (3.1 ft) · 10:46 AM (2.5 ft)6:30 AM (2.0 ft) · 5:59 PM (-0.1 ft)
Sun 241:25 AM (3.1 ft) · 12:29 PM (2.1 ft)7:47 AM (1.4 ft) · 6:41 PM (0.6 ft)
Mon 251:50 AM (3.2 ft) · 2:32 PM (1.9 ft)8:53 AM (0.8 ft) · 7:21 PM (1.2 ft)
Tue 262:14 AM (3.2 ft) · 4:47 PM (2.0 ft)9:49 AM (0.3 ft) · 8:02 PM (1.8 ft)
Wed 272:38 AM (3.3 ft)10:38 AM (-0.2 ft)
Thu 282:59 AM (3.2 ft)11:23 AM (-0.5 ft)
Fri 293:18 AM (3.2 ft)12:04 PM (-0.7 ft)
Sat 303:34 AM (3.2 ft) · 10:18 PM (3.2 ft)12:43 PM (-0.9 ft)
Sun 313:45 AM (3.2 ft) · 10:58 PM (3.3 ft)12:59 AM (3.1 ft) · 1:21 PM (-0.9 ft)

June 2026

June 2026 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Mon 111:36 PM (3.3 ft)1:58 PM (-0.9 ft)
Tue 22:34 PM (-0.9 ft)
Wed 312:10 AM (3.3 ft)3:09 PM (-0.8 ft)
Thu 412:35 AM (3.3 ft)3:42 PM (-0.7 ft)
Fri 512:51 AM (3.2 ft)4:13 PM (-0.4 ft)
Sat 612:58 AM (3.1 ft)4:43 PM (-0.1 ft)
Sun 71:00 AM (3.1 ft)5:10 PM (0.3 ft)
Mon 812:59 AM (3.0 ft) · 11:11 AM (1.9 ft)7:39 AM (1.7 ft) · 5:34 PM (0.8 ft)
Tue 912:59 AM (3.1 ft) · 1:31 PM (1.8 ft)8:15 AM (1.1 ft) · 5:50 PM (1.4 ft)
Wed 101:03 AM (3.2 ft)8:54 AM (0.4 ft)
Thu 111:13 AM (3.5 ft)9:38 AM (-0.2 ft)
Fri 121:33 AM (3.8 ft)10:25 AM (-0.8 ft)
Sat 132:04 AM (4.0 ft)11:15 AM (-1.3 ft)
Sun 142:46 AM (4.2 ft)12:06 PM (-1.6 ft)
Mon 153:39 AM (4.3 ft)12:57 PM (-1.7 ft)
Tue 164:40 AM (4.2 ft)1:48 PM (-1.7 ft)
Wed 175:47 AM (3.9 ft) · 11:13 PM (3.3 ft)2:36 PM (-1.5 ft)
Thu 186:59 AM (3.6 ft) · 11:25 PM (3.3 ft)2:34 AM (3.0 ft) · 3:22 PM (-1.1 ft)
Fri 198:17 AM (3.1 ft) · 11:43 PM (3.3 ft)4:02 AM (2.6 ft) · 4:05 PM (-0.6 ft)
Sat 209:42 AM (2.7 ft)5:20 AM (2.0 ft) · 4:44 PM (0.0 ft)
Sun 2112:04 AM (3.4 ft) · 11:18 AM (2.2 ft)6:29 AM (1.4 ft) · 5:21 PM (0.6 ft)
Mon 2212:26 AM (3.5 ft) · 1:07 PM (2.0 ft)7:31 AM (0.8 ft) · 5:53 PM (1.3 ft)
Tue 2312:49 AM (3.6 ft) · 3:15 PM (2.0 ft)8:26 AM (0.3 ft) · 6:17 PM (1.8 ft)
Wed 241:12 AM (3.6 ft)9:18 AM (-0.1 ft)
Thu 251:34 AM (3.6 ft)10:06 AM (-0.4 ft)
Fri 261:55 AM (3.6 ft)10:52 AM (-0.6 ft)
Sat 272:15 AM (3.6 ft)11:37 AM (-0.7 ft)
Sun 282:34 AM (3.5 ft)12:20 PM (-0.8 ft)
Mon 292:53 AM (3.5 ft)1:00 PM (-0.8 ft)
Tue 303:10 AM (3.4 ft) · 11:41 PM (3.4 ft)1:38 PM (-0.8 ft)

July 2026

July 2026 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Wed 111:45 PM (3.4 ft)2:13 PM (-0.7 ft)
Thu 211:47 PM (3.3 ft)2:45 PM (-0.6 ft)
Fri 311:47 PM (3.2 ft)3:14 PM (-0.3 ft)
Sat 411:44 PM (3.2 ft)3:41 PM (0.0 ft)
Sun 58:38 AM (2.3 ft) · 11:40 PM (3.2 ft)5:42 AM (2.2 ft) · 4:05 PM (0.4 ft)
Mon 610:21 AM (2.1 ft) · 11:39 PM (3.2 ft)6:12 AM (1.7 ft) · 4:26 PM (0.9 ft)
Tue 712:14 PM (1.9 ft) · 11:43 PM (3.4 ft)6:48 AM (1.1 ft) · 4:39 PM (1.4 ft)
Wed 811:55 PM (3.7 ft)7:29 AM (0.5 ft)
Thu 98:15 AM (-0.1 ft)
Fri 1012:17 AM (4.0 ft)9:06 AM (-0.7 ft)
Sat 1112:50 AM (4.2 ft)10:00 AM (-1.1 ft)
Sun 121:34 AM (4.4 ft)10:56 AM (-1.3 ft)
Mon 132:27 AM (4.4 ft)11:51 AM (-1.4 ft)
Tue 143:31 AM (4.2 ft)12:43 PM (-1.4 ft)
Wed 154:43 AM (4.0 ft) · 10:08 PM (3.1 ft)1:33 PM (-1.2 ft)
Thu 166:01 AM (3.6 ft) · 10:11 PM (3.1 ft)1:11 AM (2.9 ft) · 2:19 PM (-0.8 ft)
Fri 177:24 AM (3.2 ft) · 10:25 PM (3.2 ft)2:44 AM (2.4 ft) · 3:01 PM (-0.4 ft)
Sat 188:49 AM (2.8 ft) · 10:44 PM (3.3 ft)3:58 AM (1.9 ft) · 3:40 PM (0.2 ft)
Sun 1910:17 AM (2.4 ft) · 11:05 PM (3.4 ft)5:01 AM (1.3 ft) · 4:16 PM (0.7 ft)
Mon 2011:49 AM (2.2 ft) · 11:28 PM (3.5 ft)5:58 AM (0.7 ft) · 4:49 PM (1.3 ft)
Tue 211:29 PM (2.1 ft) · 11:51 PM (3.6 ft)6:52 AM (0.3 ft) · 5:16 PM (1.8 ft)
Wed 227:43 AM (-0.0 ft)
Thu 2312:15 AM (3.6 ft)8:34 AM (-0.2 ft)
Fri 2412:40 AM (3.6 ft)9:26 AM (-0.4 ft)
Sat 251:06 AM (3.6 ft)10:17 AM (-0.5 ft)
Sun 261:34 AM (3.5 ft)11:07 AM (-0.5 ft)
Mon 272:06 AM (3.5 ft)11:54 AM (-0.6 ft)
Tue 282:42 AM (3.4 ft)12:36 PM (-0.6 ft)
Wed 293:28 AM (3.2 ft) · 10:38 PM (3.1 ft)1:14 PM (-0.5 ft)
Thu 304:29 AM (3.0 ft) · 10:28 PM (3.0 ft)1:46 AM (3.0 ft) · 1:48 PM (-0.4 ft)
Fri 315:44 AM (2.8 ft) · 10:23 PM (2.9 ft)2:45 AM (2.7 ft) · 2:19 PM (-0.1 ft)

August 2026

August 2026 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Sat 17:06 AM (2.6 ft) · 10:18 PM (2.9 ft)3:26 AM (2.3 ft) · 2:47 PM (0.2 ft)
Sun 28:29 AM (2.4 ft) · 10:15 PM (2.9 ft)4:01 AM (1.9 ft) · 3:13 PM (0.6 ft)
Mon 39:54 AM (2.2 ft) · 10:15 PM (3.0 ft)4:36 AM (1.3 ft) · 3:35 PM (1.1 ft)
Tue 411:23 AM (2.1 ft) · 10:22 PM (3.3 ft)5:14 AM (0.8 ft) · 3:52 PM (1.5 ft)
Wed 51:05 PM (2.1 ft) · 10:37 PM (3.5 ft)5:57 AM (0.2 ft) · 3:56 PM (1.9 ft)
Thu 611:03 PM (3.8 ft)6:45 AM (-0.3 ft)
Fri 711:39 PM (4.0 ft)7:38 AM (-0.7 ft)
Sat 88:36 AM (-0.9 ft)
Sun 912:25 AM (4.1 ft)9:36 AM (-1.1 ft)
Mon 101:22 AM (4.1 ft)10:36 AM (-1.1 ft)
Tue 112:29 AM (3.9 ft)11:33 AM (-1.0 ft)
Wed 123:48 AM (3.6 ft) · 8:38 PM (2.7 ft)12:26 PM (-0.8 ft) · 11:58 PM (2.4 ft)
Thu 135:15 AM (3.3 ft) · 8:43 PM (2.7 ft)1:14 PM (-0.4 ft)
Fri 146:44 AM (3.0 ft) · 8:57 PM (2.8 ft)1:29 AM (1.9 ft) · 1:59 PM (-0.0 ft)
Sat 158:10 AM (2.7 ft) · 9:17 PM (3.0 ft)2:37 AM (1.4 ft) · 2:41 PM (0.5 ft)
Sun 169:31 AM (2.5 ft) · 9:38 PM (3.1 ft)3:34 AM (0.8 ft) · 3:20 PM (0.9 ft)
Mon 1710:50 AM (2.4 ft) · 10:01 PM (3.2 ft)4:26 AM (0.4 ft) · 3:57 PM (1.4 ft)
Tue 1812:08 PM (2.4 ft) · 10:25 PM (3.2 ft)5:14 AM (0.1 ft) · 4:30 PM (1.8 ft)
Wed 191:30 PM (2.4 ft) · 10:51 PM (3.2 ft)6:02 AM (-0.2 ft) · 4:58 PM (2.1 ft)
Thu 203:08 PM (2.4 ft) · 11:18 PM (3.3 ft)6:52 AM (-0.3 ft) · 5:10 PM (2.3 ft)
Fri 2111:48 PM (3.3 ft)7:43 AM (-0.3 ft)
Sat 228:37 AM (-0.3 ft)
Sun 2312:22 AM (3.2 ft)9:33 AM (-0.3 ft)
Mon 241:02 AM (3.2 ft)10:27 AM (-0.3 ft)
Tue 251:50 AM (3.1 ft)11:16 AM (-0.3 ft)
Wed 262:53 AM (2.9 ft) · 8:49 PM (2.6 ft)12:01 PM (-0.2 ft) · 11:58 PM (2.5 ft)
Thu 274:12 AM (2.7 ft) · 8:38 PM (2.5 ft)12:40 PM (0.0 ft)
Fri 285:36 AM (2.6 ft) · 8:34 PM (2.5 ft)1:03 AM (2.1 ft) · 1:17 PM (0.3 ft)
Sat 296:59 AM (2.4 ft) · 8:32 PM (2.5 ft)1:49 AM (1.7 ft) · 1:50 PM (0.6 ft)
Sun 308:18 AM (2.4 ft) · 8:32 PM (2.6 ft)2:28 AM (1.2 ft) · 2:21 PM (1.0 ft)
Mon 319:33 AM (2.4 ft) · 8:37 PM (2.8 ft)3:06 AM (0.7 ft) · 2:48 PM (1.5 ft)

September 2026

September 2026 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Tue 110:48 AM (2.4 ft) · 8:50 PM (3.0 ft)3:45 AM (0.2 ft) · 3:11 PM (1.8 ft)
Wed 212:06 PM (2.4 ft) · 9:12 PM (3.3 ft)4:29 AM (-0.3 ft) · 3:27 PM (2.2 ft)
Thu 39:44 PM (3.5 ft)5:16 AM (-0.6 ft)
Fri 410:25 PM (3.7 ft)6:08 AM (-0.9 ft)
Sat 511:15 PM (3.7 ft)7:05 AM (-0.9 ft)
Sun 68:05 AM (-0.9 ft)
Mon 712:15 AM (3.6 ft)9:07 AM (-0.8 ft)
Tue 81:28 AM (3.4 ft) · 6:31 PM (2.4 ft)10:08 AM (-0.5 ft) · 9:16 PM (2.3 ft)
Wed 92:57 AM (3.1 ft) · 6:37 PM (2.4 ft)11:06 AM (-0.2 ft) · 11:07 PM (1.9 ft)
Thu 104:37 AM (2.8 ft) · 6:54 PM (2.5 ft)12:00 PM (0.2 ft)
Fri 116:14 AM (2.7 ft) · 7:14 PM (2.6 ft)12:25 AM (1.3 ft) · 12:51 PM (0.6 ft)
Sat 127:42 AM (2.6 ft) · 7:36 PM (2.7 ft)1:25 AM (0.8 ft) · 1:39 PM (1.0 ft)
Sun 138:59 AM (2.7 ft) · 8:00 PM (2.8 ft)2:16 AM (0.3 ft) · 2:25 PM (1.4 ft)
Mon 1410:09 AM (2.7 ft) · 8:24 PM (2.8 ft)3:02 AM (-0.1 ft) · 3:09 PM (1.8 ft)
Tue 1511:13 AM (2.7 ft) · 8:48 PM (2.9 ft)3:46 AM (-0.3 ft) · 3:50 PM (2.0 ft)
Wed 1612:16 PM (2.7 ft) · 9:14 PM (2.9 ft)4:29 AM (-0.4 ft) · 4:25 PM (2.3 ft)
Thu 171:21 PM (2.7 ft) · 9:42 PM (3.0 ft)5:12 AM (-0.5 ft) · 4:55 PM (2.4 ft)
Fri 182:34 PM (2.6 ft) · 10:14 PM (3.0 ft)5:59 AM (-0.4 ft) · 5:16 PM (2.5 ft)
Sat 1910:51 PM (3.0 ft)6:48 AM (-0.3 ft)
Sun 2011:35 PM (2.9 ft)7:40 AM (-0.2 ft)
Mon 218:34 AM (-0.1 ft)
Tue 2212:31 AM (2.7 ft) · 6:14 PM (2.4 ft)9:27 AM (0.1 ft) · 9:23 PM (2.3 ft)
Wed 231:49 AM (2.6 ft) · 6:15 PM (2.4 ft)10:17 AM (0.3 ft) · 10:47 PM (2.0 ft)
Thu 243:28 AM (2.4 ft) · 6:17 PM (2.3 ft)11:05 AM (0.6 ft) · 11:43 PM (1.6 ft)
Fri 255:10 AM (2.3 ft) · 6:19 PM (2.4 ft)11:50 AM (0.9 ft)
Sat 266:41 AM (2.4 ft) · 6:23 PM (2.4 ft)12:27 AM (1.1 ft) · 12:33 PM (1.3 ft)
Sun 278:02 AM (2.5 ft) · 6:29 PM (2.6 ft)1:06 AM (0.6 ft) · 1:13 PM (1.7 ft)
Mon 289:14 AM (2.7 ft) · 6:42 PM (2.8 ft)1:45 AM (0.0 ft) · 1:49 PM (2.1 ft)
Tue 2910:21 AM (2.8 ft) · 7:03 PM (3.1 ft)2:26 AM (-0.4 ft) · 2:19 PM (2.4 ft)
Wed 3011:26 AM (2.9 ft) · 7:35 PM (3.3 ft)3:09 AM (-0.8 ft) · 2:45 PM (2.7 ft)

October 2026

October 2026 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Thu 112:30 PM (2.9 ft) · 8:15 PM (3.5 ft)3:55 AM (-1.1 ft) · 3:09 PM (2.8 ft)
Fri 21:35 PM (2.9 ft) · 9:03 PM (3.6 ft)4:45 AM (-1.1 ft) · 3:36 PM (2.8 ft)
Sat 39:59 PM (3.5 ft)5:38 AM (-1.1 ft)
Sun 43:12 PM (2.7 ft) · 11:04 PM (3.3 ft)6:33 AM (-0.8 ft) · 5:39 PM (2.6 ft)
Mon 53:40 PM (2.6 ft)7:29 AM (-0.5 ft) · 7:19 PM (2.3 ft)
Tue 612:24 AM (3.0 ft) · 4:05 PM (2.6 ft)8:27 AM (-0.1 ft) · 9:00 PM (1.9 ft)
Wed 72:06 AM (2.6 ft) · 4:30 PM (2.6 ft)9:25 AM (0.4 ft) · 10:24 PM (1.4 ft)
Thu 84:01 AM (2.4 ft) · 4:54 PM (2.7 ft)10:23 AM (0.9 ft) · 11:28 PM (0.8 ft)
Fri 95:51 AM (2.5 ft) · 5:20 PM (2.8 ft)11:22 AM (1.4 ft)
Sat 107:23 AM (2.6 ft) · 5:45 PM (2.9 ft)12:22 AM (0.3 ft) · 12:22 PM (1.8 ft)
Sun 118:39 AM (2.9 ft) · 6:09 PM (2.9 ft)1:08 AM (-0.1 ft) · 1:21 PM (2.2 ft)
Mon 129:43 AM (3.1 ft) · 6:33 PM (2.9 ft)1:50 AM (-0.4 ft) · 2:18 PM (2.4 ft)
Tue 1310:38 AM (3.2 ft) · 6:57 PM (3.0 ft)2:30 AM (-0.6 ft) · 3:10 PM (2.6 ft)
Wed 1411:30 AM (3.2 ft) · 7:21 PM (3.0 ft)3:09 AM (-0.6 ft) · 3:56 PM (2.8 ft)
Thu 1512:21 PM (3.2 ft) · 7:49 PM (3.0 ft)3:49 AM (-0.6 ft) · 4:35 PM (2.8 ft)
Fri 161:13 PM (3.1 ft) · 8:21 PM (3.0 ft)4:29 AM (-0.5 ft) · 5:09 PM (2.9 ft)
Sat 172:03 PM (3.0 ft) · 8:57 PM (3.0 ft)5:11 AM (-0.4 ft) · 5:45 PM (2.8 ft)
Sun 182:46 PM (2.9 ft) · 9:41 PM (2.8 ft)5:54 AM (-0.2 ft) · 6:36 PM (2.7 ft)
Mon 193:17 PM (2.8 ft) · 10:40 PM (2.6 ft)6:37 AM (0.1 ft) · 7:45 PM (2.6 ft)
Tue 203:36 PM (2.8 ft)7:21 AM (0.4 ft) · 8:57 PM (2.3 ft)
Wed 2112:11 AM (2.4 ft) · 3:47 PM (2.7 ft)8:05 AM (0.7 ft) · 9:52 PM (1.9 ft)
Thu 222:15 AM (2.2 ft) · 3:54 PM (2.7 ft)8:51 AM (1.1 ft) · 10:35 PM (1.4 ft)
Fri 234:25 AM (2.2 ft) · 4:00 PM (2.8 ft)9:37 AM (1.6 ft) · 11:14 PM (0.8 ft)
Sat 246:18 AM (2.4 ft) · 4:07 PM (2.9 ft)10:27 AM (2.1 ft) · 11:52 PM (0.3 ft)
Sun 257:51 AM (2.7 ft) · 4:19 PM (3.1 ft)11:17 AM (2.5 ft)
Mon 269:07 AM (3.1 ft) · 4:39 PM (3.4 ft)12:32 AM (-0.3 ft) · 12:05 PM (2.9 ft)
Tue 2710:11 AM (3.3 ft) · 5:09 PM (3.6 ft)1:13 AM (-0.8 ft) · 12:48 PM (3.2 ft)
Wed 2811:06 AM (3.5 ft) · 5:51 PM (3.8 ft)1:57 AM (-1.1 ft) · 1:28 PM (3.4 ft)
Thu 2911:53 AM (3.5 ft) · 6:41 PM (3.9 ft)2:44 AM (-1.3 ft) · 2:10 PM (3.4 ft)
Fri 3012:32 PM (3.5 ft) · 7:38 PM (3.9 ft)3:32 AM (-1.3 ft) · 3:04 PM (3.3 ft)
Sat 311:02 PM (3.4 ft) · 8:40 PM (3.7 ft)4:21 AM (-1.1 ft) · 4:12 PM (3.2 ft)

November 2026

November 2026 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Sun 112:28 PM (3.3 ft) · 8:50 PM (3.3 ft)4:10 AM (-0.8 ft) · 4:32 PM (2.9 ft)
Mon 212:52 PM (3.2 ft) · 10:16 PM (2.9 ft)4:59 AM (-0.3 ft) · 6:00 PM (2.4 ft)
Tue 31:17 PM (3.3 ft)5:47 AM (0.3 ft) · 7:22 PM (1.9 ft)
Wed 412:05 AM (2.5 ft) · 1:41 PM (3.3 ft)6:35 AM (0.9 ft) · 8:32 PM (1.3 ft)
Thu 52:14 AM (2.3 ft) · 2:06 PM (3.4 ft)7:24 AM (1.5 ft) · 9:30 PM (0.7 ft)
Fri 64:23 AM (2.5 ft) · 2:31 PM (3.5 ft)8:18 AM (2.1 ft) · 10:20 PM (0.2 ft)
Sat 76:12 AM (2.8 ft) · 2:55 PM (3.5 ft)9:23 AM (2.6 ft) · 11:05 PM (-0.2 ft)
Sun 87:32 AM (3.2 ft) · 3:18 PM (3.5 ft)10:41 AM (3.0 ft) · 11:46 PM (-0.5 ft)
Mon 98:30 AM (3.5 ft) · 3:37 PM (3.5 ft)12:03 PM (3.2 ft)
Tue 109:19 AM (3.7 ft) · 3:54 PM (3.5 ft)12:25 AM (-0.6 ft) · 1:21 PM (3.4 ft)
Wed 1110:04 AM (3.7 ft)1:03 AM (-0.6 ft)
Thu 1210:46 AM (3.8 ft)1:41 AM (-0.6 ft)
Fri 1311:26 AM (3.7 ft)2:18 AM (-0.5 ft)
Sat 1412:00 PM (3.6 ft)2:54 AM (-0.3 ft)
Sun 1512:26 PM (3.6 ft)3:30 AM (-0.1 ft)
Mon 1612:43 PM (3.5 ft)4:04 AM (0.1 ft)
Tue 1712:53 PM (3.4 ft)4:37 AM (0.5 ft)
Wed 1812:59 PM (3.4 ft) · 11:33 PM (2.2 ft)5:08 AM (0.9 ft) · 7:57 PM (2.0 ft)
Thu 191:03 PM (3.4 ft)5:36 AM (1.4 ft) · 8:28 PM (1.5 ft)
Fri 202:10 AM (2.2 ft) · 1:08 PM (3.5 ft)5:57 AM (2.0 ft) · 9:02 PM (0.9 ft)
Sat 211:15 PM (3.7 ft)9:40 PM (0.3 ft)
Sun 221:29 PM (3.9 ft)10:21 PM (-0.3 ft)
Mon 231:53 PM (4.2 ft)11:04 PM (-0.8 ft)
Tue 242:29 PM (4.4 ft)11:50 PM (-1.1 ft)
Wed 253:17 PM (4.5 ft)
Thu 264:14 PM (4.5 ft)12:38 AM (-1.3 ft)
Fri 275:17 PM (4.3 ft)1:26 AM (-1.3 ft)
Sat 2811:00 AM (3.9 ft) · 6:25 PM (4.0 ft)2:13 AM (-1.1 ft) · 2:19 PM (3.6 ft)
Sun 2911:13 AM (3.8 ft) · 7:41 PM (3.6 ft)2:59 AM (-0.7 ft) · 3:46 PM (3.2 ft)
Mon 3011:31 AM (3.8 ft) · 9:09 PM (3.1 ft)3:42 AM (-0.2 ft) · 5:07 PM (2.6 ft)

December 2026

December 2026 high and low tide times for ATTU, MASSACRE BAY, AK
DayHigh tidesLow tides
Tue 111:51 AM (3.9 ft) · 10:55 PM (2.6 ft)4:23 AM (0.5 ft) · 6:20 PM (2.0 ft)
Wed 212:14 PM (4.0 ft)5:01 AM (1.1 ft) · 7:25 PM (1.3 ft)
Thu 31:02 AM (2.4 ft) · 12:37 PM (4.1 ft)5:36 AM (1.8 ft) · 8:21 PM (0.7 ft)
Fri 43:29 AM (2.5 ft) · 1:01 PM (4.1 ft)6:03 AM (2.4 ft) · 9:12 PM (0.2 ft)
Sat 51:24 PM (4.1 ft)9:59 PM (-0.1 ft)
Sun 61:46 PM (4.1 ft)10:42 PM (-0.3 ft)
Mon 72:04 PM (4.1 ft)11:24 PM (-0.4 ft)
Tue 82:15 PM (4.0 ft)
Wed 99:54 AM (4.1 ft)12:04 AM (-0.5 ft)
Thu 1010:24 AM (4.1 ft)12:43 AM (-0.4 ft)
Fri 1110:51 AM (4.1 ft)1:19 AM (-0.4 ft)
Sat 1211:13 AM (4.1 ft)1:54 AM (-0.2 ft)
Sun 1311:26 AM (4.0 ft)2:26 AM (-0.0 ft)
Mon 1411:34 AM (3.9 ft)2:55 AM (0.2 ft)
Tue 1511:37 AM (3.8 ft)3:22 AM (0.6 ft)
Wed 1611:37 AM (3.8 ft) · 10:02 PM (2.4 ft)3:45 AM (1.0 ft) · 6:44 PM (2.2 ft)
Thu 1711:38 AM (3.9 ft)4:04 AM (1.5 ft) · 7:10 PM (1.6 ft)
Fri 1812:25 AM (2.2 ft) · 11:41 AM (4.0 ft)4:10 AM (2.0 ft) · 7:44 PM (1.0 ft)
Sat 1911:50 AM (4.2 ft)8:23 PM (0.4 ft)
Sun 2012:06 PM (4.5 ft)9:07 PM (-0.1 ft)
Mon 2112:33 PM (4.7 ft)9:54 PM (-0.6 ft)
Tue 221:11 PM (4.9 ft)10:43 PM (-0.9 ft)
Wed 232:00 PM (5.0 ft)11:33 PM (-1.1 ft)
Thu 242:59 PM (4.9 ft)
Fri 254:07 PM (4.6 ft)12:22 AM (-1.1 ft)
Sat 2610:03 AM (3.9 ft) · 5:21 PM (4.3 ft)1:10 AM (-0.9 ft) · 12:56 PM (3.8 ft)
Sun 2710:03 AM (3.9 ft) · 6:43 PM (3.8 ft)1:54 AM (-0.6 ft) · 2:33 PM (3.3 ft)
Mon 2810:16 AM (4.0 ft) · 8:11 PM (3.3 ft)2:36 AM (-0.1 ft) · 3:51 PM (2.6 ft)
Tue 2910:33 AM (4.1 ft) · 9:49 PM (2.8 ft)3:14 AM (0.5 ft) · 5:00 PM (2.0 ft)
Wed 3010:55 AM (4.2 ft) · 11:39 PM (2.6 ft)3:49 AM (1.2 ft) · 6:01 PM (1.3 ft)
Thu 3111:18 AM (4.3 ft)4:20 AM (1.8 ft) · 6:56 PM (0.7 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 2027. Live chart and 7-day table: ATTU, MASSACRE BAY, AK tides.