Long Bay Entrance, Culross Passage tide predictions
60.6917, -148.2630 · NOAA station 9454825
Full daylight calendar for the Seward area → Alaska Daylight · Northern lights forecast for Seward → Alaska Aurora Forecast
Nearest buoy: Western Prince William Sound · 8 mi N — live wind & wave reports
Tide now
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48-hour outlook
Drag across the curve to inspect any time. Weather icons show the forecast at each high tide.
Drawn from the high/low predictions — NOAA publishes high/low only for this station.
7-day tides
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H = high tide · L = low tide
About this station
NOAA builds the predictions for Long Bay Entrance, Culross Passage from the CORDOVA station: high tides adjusted -0.9 ft, 3 min later; low tides adjusted -0.1 ft, 9 min later.
Prince William Sound ranges run moderate, roughly 10 to 18 ft, but the fjords funnel wind and weather. In the Sound, the storm usually matters more than the tide table.
2027 tide extremes
Highest predicted high tide: 14.6 ft — Fri Jan 22 · 12:54 PM
Lowest predicted low tide: -3.8 ft — Mon Jul 5 · 9:14 AM
Biggest single-day swing: 18.0 ft on Fri Jan 22
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Mon Jul 5 | 9:14 AM | -3.8 ft |
| Tue Jul 6 | 9:59 AM | -3.6 ft |
| Sun Jun 6 | 9:28 AM | -3.6 ft |
| Sun Jul 4 | 8:28 AM | -3.6 ft |
| Tue Aug 3 | 8:53 AM | -3.4 ft |
| Sat Jun 5 | 8:41 AM | -3.4 ft |
| Mon Jun 7 | 10:16 AM | -3.4 ft |
| Mon Aug 2 | 8:11 AM | -3.3 ft |
| Wed Aug 4 | 9:35 AM | -3.0 ft |
| Wed Jul 7 | 10:43 AM | -3.0 ft |
198 minus tides (below 0 ft) are predicted here in 2027. The table shows up to the 10 lowest that fall between 7 AM and 7 PM — the ones worth planning a clam dig or tidepool walk around.
Nearest tide stations
- Cochrane Bay · 3.7 mi SW
- Culross Bay, Wells Passage · 4.6 mi NE
- Applegate Island · 5.8 mi SE
- Blackstone Bay · 10.1 mi NW
- Perry Island (South Bay) · 11.3 mi E