Today's tide
Today's tides
ft above MLLW- Low6:36 AM0.2 ft
- High3:37 PM3.0 ft
- Low7:37 PM2.7 ft
- High10:35 PM2.8 ft
Tomorrow's tide (predicted)
Tomorrow's tides
ft above MLLW- Low7:07 AM0.6 ft
- High3:29 PM2.8 ft
- Low8:22 PM2.3 ft
| Tide | Time | Height |
|---|---|---|
| Low | 6:36 AM | 0.2 ft |
| High | 3:37 PM | 3.0 ft |
| Low | 7:37 PM | 2.7 ft |
| High | 10:35 PM | 2.8 ft |
Best windows today
- Fishing7:00 to 9:00 PM
Today's best window (7:00 to 10:00 AM) has passed. Dawn light with the incoming tide around the 3:37 PM high. Second window 7:00 to 9:00 PM.
- Tidepools & shelling9:00 to 10:00 AMEarlier today: 9:00 to 10:00 AM
Today's best window (9:00 to 10:00 AM) has passed.
- SurfingNext: Wed 10:00 AM to 12:00 PMEarlier today: 10:00 AM to 12:00 PM
Today's best window (10:00 AM to 12:00 PM) has passed.
- Shallow boat launchAvoid 2:00 to 11:00 AM
Under 1.5 ft around low water. Launch before 2:00 AM.
Best windows tomorrow
- Fishing6:00 to 9:00 PM
Moving water near sunset, as the tide falls toward the 8:22 PM low. Second window 8:00 to 10:00 AM.
- Tidepools & shellingNo daylight low today
No daylight low today.
- Surfing10:00 AM to 12:00 PM
Mid tide from 10:00 AM to 12:00 PM. No wind sensor at this station.
- Shallow boat launchAvoid 3:00 to 11:00 AM
Under 1.5 ft around low water. Launch before 3:00 AM.
Next 7 days
October calendar →| Day | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Range, ft |
|---|---|---|---|---|---|
| TodayTue 20 | L6:36a0.2 | H3:37p3.0 | L7:37p2.7 | H10:35p2.8 | 2.8 |
| WedOct 21 | L7:07a0.6 | H3:29p2.8 | L8:22p2.3 | 2.3 | |
| ThuOct 22 | H12:03a2.5 | L7:32a1.0 | H3:14p2.8 | L9:09p1.8 | 1.8 |
| FriOct 23 | H2:00a2.2 | L7:46a1.5 | H3:02p2.9 | L9:56p1.3 | 1.6 |
| SatOct 24 | H4:41a2.1 | L7:28a2.0 | H2:53p3.1 | L10:43p0.7 | 2.4 |
| SunOct 25 | H2:52p3.4 | L11:30p0.1 | 3.4 | ||
| MonOct 26 | H3:01p3.8 |
Neap tides Friday. Smaller range, so highs and lows stay close to average. Spring and neap tides
Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 9461453.
Nearby stations
Currents
Chugul Pass, 0.5 mile NE of Cape Ruin
- Current predictions are delayed. Try again soon.
Current predictions for Chugul Pass, 0.5 mile NE of Cape Ruin, 6 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
- 51.973° N, 176.085° W
- Time zone
- Hawaii-Aleutian, UTC−9
- Station ID
- NOAA 9461453
About the tides at Sand Bay
Tides here are mixed. On average the two daily highs differ by 0.5 ft, so check which low is the lower one before you head out. The pattern follows the reference station at Adak Island, Sweeper Cove. The average range is about 2.8 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 October 29, with a range of 5.6 ft. Neap tides follow on Friday, when the range shrinks to 1.6 ft. In the next 12 months the highest predicted tide here is 5.4 ft on December 23, and the lowest is −1.7 ft on June 6.
Sand Bay is a subordinate station. NOAA predicts its tides by adjusting Adak Island, Sweeper Cove: highs come about 5 min and lows about 20 min earlier than there. The nearest other station is Bugle Point, 6 mi away, where high tide comes about 6 min later. For tidal currents, see Chugul Pass, 0.5 mile NE of Cape Ruin.
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.