Today's tide
Today's tides
ft above MLLW- Low12:49 AM2.0 ft
- High3:23 AM3.3 ft
- Low12:03 PM0.3 ft
- High6:34 PM3.9 ft
Tomorrow's tide (predicted)
Tomorrow's tides
ft above MLLW- Low1:14 AM1.8 ft
- High4:23 AM3.1 ft
- Low12:35 PM0.5 ft
- High6:46 PM3.7 ft
| Tide | Time | Height |
|---|---|---|
| Low | 12:49 AM | 2.0 ft |
| High | 3:23 AM | 3.3 ft |
| Low | 12:03 PM | 0.3 ft |
| High | 6:34 PM | 3.9 ft |
Best windows today
- Fishing7:00 to 9:00 PM
Today's best window (10:00 to 11:00 AM) has passed. Dawn light with the outgoing tide around the 12:03 PM low.
- Tidepools & shellingNext: Wed 11:00 AM to 2:00 PMEarlier today: 11:00 AM to 1:00 PM
Today's best window (11:00 AM to 1:00 PM) has passed.
- Surfing2:00 to 4:00 PM
Mid tide from 2:00 to 4:00 PM. No wind sensor at this station.
- Shallow boat launchAvoid 8:00 AM to 3:00 PM
Under 1.5 ft around low water. Launch before 8:00 AM.
Best windows tomorrow
- Fishing2:00 to 4:00 AM
Strongest flow of the incoming tide, between the 1:14 AM low and 4:23 AM high. Second window 9:00 to 11:00 AM.
- Tidepools & shelling11:00 AM to 2:00 PM
The 0.5 ft low at 12:35 PM falls in full daylight.
- Surfing3:00 to 4:00 PM
Mid tide from 3:00 to 4:00 PM. No wind sensor at this station.
- Shallow boat launchAvoid 9:00 AM to 3:00 PM
Under 1.5 ft around low water. Launch before 9:00 AM.
Next 7 days
October calendar →| Day | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Range, ft |
|---|---|---|---|---|---|
| TodayTue 20 | L12:49a2.0 | H3:23a3.3 | L12:03p0.3 | H6:34p3.9 | 3.6 |
| WedOct 21 | L1:14a1.8 | H4:23a3.1 | L12:35p0.5 | H6:46p3.7 | 3.2 |
| ThuOct 22 | L1:43a1.4 | H5:34a2.9 | L1:05p0.8 | H6:48p3.6 | 2.8 |
| FriOct 23 | L2:15a1.0 | H6:53a2.8 | L1:31p1.2 | H6:49p3.6 | 2.6 |
| SatOct 24 | L2:52a0.6 | H8:26a2.9 | L1:56p1.6 | H6:57p3.8 | 3.2 |
| SunOct 25 | L3:35a0.2 | H10:13a3.1 | L2:24p2.0 | H7:15p4.1 | 3.9 |
| MonOct 26 | L4:23a−0.2 | H11:42a3.6 | L3:07p2.4 | H7:44p4.4 | 4.6 |
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 9463058.
Nearby stations
Currents
Amak Island, 5 miles southeast of
- Slack12:28 AM
- Max flood3:27 AM 0.5 kn
- Slack6:15 AM
- Max ebb8:47 AM 0.5 kn
- Slack12:26 PM
- Max flood5:00 PM 0.7 kn
- Slack7:42 PM
- Max ebb11:20 PM 0.6 kn
Current predictions for Amak Island, 5 miles southeast of, 7 mi away. Currents near inlets can be strong. Not for navigation.
Station details
- Datum
- Mean lower low water
- Predictions
- NOAA subordinate, from Unalaska, Dutch Harbor
- Live gauge
- None
- Coordinates
- 55.270° N, 162.900° W
- Time zone
- Alaska, UTC−8
- Station ID
- NOAA 9463058
About the tides at Grant Point
Grant Point has a mixed tide. The two daily highs, and especially the two lows, can differ a lot in height. The pattern follows the reference station at Unalaska, Dutch Harbor. On a typical day the water moves about 3.3 ft between high and low. That is smaller than most Alaska stations on this site. Over the next two weeks the biggest daily range, 5.9 ft, comes on October 30, and the smallest, 2.6 ft, on Friday. Looking a year ahead, predictions peak at 6.3 ft on December 23 and bottom out at −1.3 ft on June 6.
Tides here are worked out from the reference station at Unalaska, Dutch Harbor, with NOAA time and height corrections. Times are good for planning, but local wind can shift them. The nearest other station is Cold Bay, 9 mi away, where high tide comes about 4 h 48 m earlier. For tidal currents, see Amak Island, 5 miles southeast of.
Predictions are based on Unalaska, Dutch Harbor.
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.