Unalaska, AK tides & fishing times
Tide now
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Observed water level
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Live gauge reading (preliminary data)
Sun
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Moon & bite outlook
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Tide chart
Predictions: NOAA CO-OPS, datum MLLW, feet.
7-day fishing planner
Each day’s tides, light and solunar windows. Stars are a simple outlook from moon phase and how well the windows line up with dawn and dusk — a planning aid, not a promise of fish. How we calculate this.
| Day | Tides | Sun | Major windows | Minor windows | Moon | Outlook |
|---|---|---|---|---|---|---|
| Sat, Oct 17, 2026 | L 6:02 AM −0.1 ft H 2:12 PM 3.7 ft L 7:58 PM 2.8 ft H 10:34 PM 2.9 ft | Enable JavaScript to compute sun, moon and solunar times. | ||||
| Sun, Oct 18, 2026 | L 6:43 AM 0.0 ft H 2:44 PM 3.5 ft L 8:21 PM 2.6 ft H 11:28 PM 2.8 ft | Enable JavaScript to compute sun, moon and solunar times. | ||||
| Mon, Oct 19, 2026 | L 7:22 AM 0.2 ft H 3:11 PM 3.4 ft L 8:44 PM 2.4 ft | Enable JavaScript to compute sun, moon and solunar times. | ||||
| Tue, Oct 20, 2026 | H 12:20 AM 2.7 ft L 7:58 AM 0.3 ft H 3:31 PM 3.2 ft L 9:09 PM 2.1 ft | Enable JavaScript to compute sun, moon and solunar times. | ||||
| Wed, Oct 21, 2026 | H 1:20 AM 2.5 ft L 8:30 AM 0.6 ft H 3:43 PM 3.0 ft L 9:38 PM 1.7 ft | Enable JavaScript to compute sun, moon and solunar times. | ||||
| Thu, Oct 22, 2026 | H 2:31 AM 2.4 ft L 9:00 AM 1.0 ft H 3:45 PM 2.9 ft L 10:10 PM 1.2 ft | Enable JavaScript to compute sun, moon and solunar times. | ||||
| Fri, Oct 23, 2026 | H 3:50 AM 2.3 ft L 9:26 AM 1.4 ft H 3:46 PM 3.0 ft L 10:47 PM 0.7 ft | Enable JavaScript to compute sun, moon and solunar times. | ||||
Slack water & tidal currents
Nearest NOAA current prediction station: Captains Bay (UNI1016, 1.8 km away). Slack water is when the current turns and is weakest; it often lags the high or low tide by minutes to hours, so check the current station rather than the tide.
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King tides in the next 12 months
Highest predicted high tides at this station (MHHW here is 3.6 ft). Storms and onshore wind can add to these.
- Wed, Nov 25, 2026 · 3:57 PM4.6 ft+1.0 ft vs. MHHW
- Sun, Dec 20, 2026 · 12:40 PM4.5 ft+0.9 ft vs. MHHW
- Wed, Dec 23, 2026 · 2:51 PM5.1 ft+1.5 ft vs. MHHW
- Tue, Dec 29, 2026 · 11:01 AM4.5 ft+0.9 ft vs. MHHW
- Wed, Jan 20, 2027 · 1:53 PM5.0 ft+1.4 ft vs. MHHW
- Wed, Feb 17, 2027 · 12:57 PM4.5 ft+0.9 ft vs. MHHW
- Sat, Jul 3, 2027 · 3:23 AM4.5 ft+0.9 ft vs. MHHW
- Sat, Jul 31, 2027 · 2:24 AM4.5 ft+0.9 ft vs. MHHW
Lowest tides (minus tides)
Best low-water days for wading, clamming and finding structure. Values below 0 ft are below the chart datum.
- Fri, Oct 30, 2026 · 4:01 AM−1.3 ft
- Thu, Nov 26, 2026 · 12:44 AM−1.3 ft
- Wed, Dec 23, 2026 · 11:29 PM−1.3 ft
- Wed, Jan 20, 2027 · 10:14 PM−1.2 ft
- Sun, May 9, 2027 · 3:28 PM−1.4 ft
- Sun, Jun 6, 2027 · 2:09 PM−1.5 ft
- Sun, Jul 4, 2027 · 12:54 PM−1.5 ft
- Sat, Jul 31, 2027 · 10:46 AM−1.3 ft
About this station
Tidal datums
| MHHW | 3.6 ft |
|---|---|
| MHW | 3.3 ft |
| MSL | 2.1 ft |
| MLW | 0.9 ft |
| MLLW | 0.0 ft |
Heights above mean lower low water, tidal epoch 1983-2001. Mean range 2.4 ft.
Tide type
Mixed semidiurnal (two highs and two lows of unequal height)
Station type
Long-term water level gauge with live observations (NOAA National Water Level Observation Network).
Nearby tide stations
- Nikolski, AK 116 mi
- King Cove, AK 188 mi
- Sand Point, Popof Island, AK 261 mi
- Village Cove, St. Paul Island, AK 268 mi
- Port Moller, AK 278 mi
- Atka, Nazan Bay, AK 337 mi