Today's tide
Today's tides
ft above MLLW- High5:04 AM2.8 ft
- Low9:03 AM2.4 ft
- High3:01 PM3.4 ft
- Low10:47 PM0.5 ft
Tomorrow's tide (predicted)
Tomorrow's tides
ft above MLLW- High7:24 AM3.1 ft
- Low9:54 AM3.0 ft
- High3:06 PM3.5 ft
- Low11:34 PM0.0 ft
| Tide | Time | Height |
|---|---|---|
| High | 5:04 AM | 2.8 ft |
| Low | 9:03 AM | 2.4 ft |
| High | 3:01 PM | 3.4 ft |
| Low | 10:47 PM | 0.5 ft |
Best windows today
- Fishing7:00 to 10:00 AM
Dawn light with the outgoing tide around the 9:03 AM low. Second window 7:00 to 10:00 PM.
- Tidepools & shellingNo daylight low today
No daylight low today.
- Surfing9:00 to 10:00 AM
Mid tide from 9:00 to 10:00 AM. No wind sensor at this station.
- Shallow boat launchAvoid 8:00 PM to 12:00 AM
Under 1.5 ft around low water. Launch before 8:00 PM.
Best windows tomorrow
- Fishing8:00 to 10:00 AM
Dawn light with the outgoing tide around the 9:54 AM low. Second window 7:00 to 9:00 PM.
- Tidepools & shellingNo daylight low today
No daylight low today.
- Surfing6:00 to 8:00 PM
Mid tide from 6:00 to 8:00 PM. No wind sensor at this station.
- Shallow boat launchAvoid 8:00 PM to 12:00 AM
Under 1.5 ft around low water. Launch before 8:00 PM.
Next 7 days
October calendar →| Day | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Range, ft |
|---|---|---|---|---|---|
| TodaySat 10 | H5:04a2.8 | L9:03a2.4 | H3:01p3.4 | L10:47p0.5 | 2.9 |
| SunOct 11 | H7:24a3.1 | L9:54a3.0 | H3:06p3.5 | L11:34p0.0 | 3.5 |
| MonOct 12 | H9:06a3.6 | L11:18a3.5 | H3:03p3.7 | 0.1 | |
| TueOct 13 | L12:17a−0.2 | H10:06a4.0 | 4.2 spring tide | ||
| WedOct 14 | L12:59a−0.4 | H10:49a4.2 | 4.6 spring tide | ||
| ThuOct 15 | L1:41a−0.4 | H11:29a4.3 | 4.7 spring tide | ||
| FriOct 16 | L2:23a−0.4 | H12:09p4.3 | 4.7 spring tide |
Spring tides Tuesday to Friday. Lows drop to −0.4 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 9461183.
Nearby stations
Currents
Kanaga Pass, 2.2 miles NE of Annoy Rock
- Slack12:44 AM
- Max flood4:00 AM 3.1 kn
- Slack5:36 AM
- Max ebb8:49 AM 2.7 kn
- Slack1:05 PM
- Max flood4:05 PM 2.8 kn
- Slack5:25 PM
- Max ebb8:41 PM 3.0 kn
Current predictions for Kanaga Pass, 2.2 miles NE of Annoy Rock, 8 mi away. Currents near inlets can be strong. Not for navigation.
Station details
- Datum
- Mean lower low water
- Predictions
- NOAA subordinate, from Adak Island, Sweeper Cove
- Live gauge
- None
- Coordinates
- 51.665° N, 177.637° W
- Time zone
- Hawaii-Aleutian, UTC−9
- Station ID
- NOAA 9461183
About the tides at Cape Chunu
This is a mixed-tide station. Some days bring a deep low and a shallow low, and a few days have only one of each. The pattern follows the reference station at Adak Island, Sweeper Cove. The average range is about 2.7 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 Thursday, with a range of 4.7 ft. Neap tides follow on Monday, when the range shrinks to 0.1 ft. In the next 12 months the highest predicted tide here is 6.2 ft on December 23, and the lowest is −2.0 ft on June 6.
Cape Chunu is a subordinate station. NOAA predicts its tides by adjusting Adak Island, Sweeper Cove: highs come about 104 min and lows about 114 min earlier than there. The nearest other station is Hot Springs Bay, 10 mi away, where high tide comes about 1 h 4 m later. For tidal currents, see Kanaga Pass, 2.2 miles NE of Annoy Rock.
Predictions are based on Adak Island, Sweeper Cove.
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.