Today's tide
Today's tides
ft above MLLW- Low3:50 AM−0.9 ft
- High12:07 PM5.5 ft
- Low4:09 PM3.8 ft
- High8:45 PM5.8 ft
Tomorrow's tide (predicted)
Tomorrow's tides
ft above MLLW- Low4:48 AM−1.3 ft
- High12:59 PM5.9 ft
- Low5:14 PM3.9 ft
- High9:44 PM6.1 ft
| Tide | Time | Height |
|---|---|---|
| Low | 3:50 AM | −0.9 ft |
| High | 12:07 PM | 5.5 ft |
| Low | 4:09 PM | 3.8 ft |
| High | 8:45 PM | 5.8 ft |
Best windows today
- Fishing9:00 to 10:00 PM
Moving water near sunset, as the tide falls toward the 4:48 AM low.
- Tidepools & shellingNo daylight low today
No daylight low today. The next good one is Friday at 8:00 AM.
- SurfingNext: Thu 8:00 to 10:00 AMEarlier today: 8:00 to 9:00 AM
Today's best window (8:00 to 9:00 AM) has passed.
- Shallow boat launchAvoid 12:00 to 7:00 AM
Water drops under 1.5 ft from 12:00 to 7:00 AM. Plan to be back on the trailer before then.
Best windows tomorrow
- Fishing8:00 to 9:00 PM
Moving water near sunset, as the tide rises toward the 9:44 PM high.
- Tidepools & shellingNo daylight low today
No daylight low today. The next good one is Friday at 8:00 AM.
- Surfing8:00 to 10:00 AM
Mid tide from 8:00 to 10:00 AM. No wind sensor at this station.
- Shallow boat launchAvoid 1:00 to 8:00 AM
Water drops under 1.5 ft from 1:00 to 8:00 AM. Plan to be back on the trailer before then.
Next 7 days
September calendar →| Day | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Range, ft |
|---|---|---|---|---|---|
| TodayWed 30 | L3:50a−0.9 | H12:07p5.5 | L4:09p3.8 | H8:45p5.8 | 6.7 |
| ThuOct 1 | L4:48a−1.3 | H12:59p5.9 | L5:14p3.9 | H9:44p6.1 | 7.4 spring tide |
| FriOct 2 | L5:43a−1.5 | H1:46p6.0 | L6:08p3.9 | H10:49p6.3 | 7.9 spring tide |
| SatOct 3 | L6:37a−1.6 | H2:30p6.1 | L6:59p3.6 | H11:55p6.4 | 8.0 spring tide |
| SunOct 4 | L7:30a−1.5 | H3:10p6.0 | L7:53p3.2 | 7.4 spring tide | |
| MonOct 5 | H1:00a6.2 | L8:21a−1.1 | H3:47p5.8 | L8:52p2.7 | 7.3 spring tide |
| TueOct 6 | H2:09a5.8 | L9:12a−0.6 | H4:21p5.7 | L9:51p2.1 | 6.4 |
Spring tides Thursday to Monday. Lows drop to −1.6 ft, the best shelling days this week. Spring and neap tides
Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 9462838.
Nearby stations
Currents
No current prediction station nearby.
Station details
- Datum
- Mean lower low water
- Predictions
- NOAA subordinate, from Unalaska
- Live gauge
- None
- Coordinates
- 54.928° N, 164.467° W
- Time zone
- Alaska, UTC−8
- Station ID
- NOAA 9462838
About the tides at Cape Mordvinof
Tides here are mixed. On average the two daily highs differ by 0.8 ft, so check which low is the lower one before you head out. The average range is about 4.0 ft. Spring tides add a little more at both ends. That is smaller than most Alaska stations on this site. The next spring tides peak on Saturday, with a range of 8.0 ft. Neap tides follow on October 9, when the range shrinks to 3.5 ft.
Cape Mordvinof is a subordinate station. NOAA predicts its tides by adjusting Unalaska: highs come about 26 min and lows about 19 min later than there. The nearest other station is Cape Sarichef, 29 mi away, where high tide comes about 51 min earlier.
Predictions are based on Unalaska.
Tide predictions and water levels from NOAA CO-OPS. For planning only, not for navigation. Real water levels can differ because of wind, air pressure and river flow. Always check conditions on site.