Explore / Station 9454157
Comfort Cove, Port Gravina, AK
60.7100°N · 146.0850°W
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Tide times for Comfort Cove, Port Gravina, AK
Today, Wednesday, July 8, in Comfort Cove, Port Gravina, AK, high tide is at 7:55 AM (7.7 ft) and 8:14 PM (11.1 ft), and low tide is at 1:50 AM (2.0 ft) and 1:39 PM (2.7 ft) (local time). Sunrise is at 3:29 AM and sunset is at 10:11 PM local time. Heights are in feet above MLLW, the chart datum.
The moon is a last quarter today, 46% illuminated.
7-day tide table (local time)
| Day | High tides | Low tides | Sunrise | Sunset |
|---|---|---|---|---|
| Today, Wed, Jul 8 | 7:55 AM (7.7 ft) 8:14 PM (11.1 ft) | 1:50 AM (2.0 ft) 1:39 PM (2.7 ft) | 3:29 AM | 10:11 PM |
| Thu, Jul 9 | 9:21 AM (7.6 ft) 9:11 PM (11.7 ft) | 3:00 AM (1.4 ft) 2:41 PM (3.7 ft) | 3:31 AM | 10:10 PM |
| Fri, Jul 10 | 10:40 AM (7.9 ft) 10:09 PM (12.3 ft) | 4:15 AM (0.5 ft) 3:55 PM (4.2 ft) | 3:33 AM | 10:08 PM |
| Sat, Jul 11 | 11:51 AM (8.5 ft) 11:09 PM (12.9 ft) | 5:23 AM (-0.7 ft) 5:09 PM (4.1 ft) | 3:34 AM | 10:07 PM |
| Sun, Jul 12 | 12:53 PM (9.3 ft) | 6:21 AM (-1.9 ft) 6:12 PM (3.6 ft) | 3:36 AM | 10:05 PM |
| Mon, Jul 13 | 12:07 AM (13.5 ft) 1:47 PM (10.1 ft) | 7:12 AM (-2.8 ft) 7:07 PM (2.9 ft) | 3:38 AM | 10:03 PM |
| Tue, Jul 14 | 1:04 AM (13.9 ft) 2:34 PM (10.8 ft) | 7:59 AM (-3.4 ft) 7:58 PM (2.2 ft) | 3:40 AM | 10:01 PM |
NOAA harmonic predictions for station 9454157, datum MLLW, station local time. Updated daily. Predictions are for planning, not navigation.
Comfort Cove, Port Gravina, AK tide questions
- What time is high tide in Comfort Cove, Port Gravina, AK today?
- High tide in Comfort Cove, Port Gravina, AK today (Wednesday, July 8) is at 7:55 AM (7.7 ft) and 8:14 PM (11.1 ft), local station time (local time). Heights are measured in feet above MLLW.
- What time is low tide in Comfort Cove, Port Gravina, AK today?
- Low tide in Comfort Cove, Port Gravina, AK today (Wednesday, July 8) is at 1:50 AM (2.0 ft) and 1:39 PM (2.7 ft), local station time (local time).
- How big are the tides in Comfort Cove, Port Gravina, AK this week?
- Over the next seven days the water at Comfort Cove, Port Gravina, AK spans 17.3 ft — from a low of -3.4 ft at 7:59 AM on Tue, Jul 14 to a high of 13.9 ft at 1:04 AM on Tue, Jul 14.
- When is the next minus tide at Comfort Cove, Port Gravina, AK?
- The next minus tide at Comfort Cove, Port Gravina, AK is -0.7 ft at 5:23 AM on Sat, Jul 11. Minus tides drop below the MLLW zero line and expose the most shoreline — the best windows for tidepooling, clamming, and beachcombing.
- How accurate are tide predictions for Comfort Cove, Port Gravina, AK?
- Predictions come from NOAA harmonic analysis of long-term water level records at this station, which is why tide tables can be published years in advance. Astronomical timing is very reliable, but actual water level can run higher or lower with sustained wind, barometric pressure, and river flow — Perigee overlays live observed water levels on the chart above so you can see today's difference.
About station 9454157
Comfort Cove, Port Gravina, AK is NOAA tide station 9454157, at 60.7100°N, 146.0850°W. Perigee charts its tide predictions and six-minute water level observations live from NOAA CO-OPS, alongside wind, temperature, and the sun and moon over this spot. Everything on this page is also available from the free Perigee API and MCP server. Browse every gauge on this coast on the Alaska tide charts page, or read how tide predictions work.
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