Today's tide
Today's tides
ft above MLLW- Low3:22 AM3.7 ft
- High10:15 AM11.8 ft
- Low4:02 PM6.2 ft
- High9:56 PM11.8 ft
Tomorrow's tide (predicted)
Tomorrow's tides
ft above MLLW- Low4:21 AM3.0 ft
- High10:57 AM13.0 ft
- Low4:56 PM4.5 ft
- High10:56 PM12.8 ft
| Tide | Time | Height |
|---|---|---|
| Low | 3:22 AM | 3.7 ft |
| High | 10:15 AM | 11.8 ft |
| Low | 4:02 PM | 6.2 ft |
| High | 9:56 PM | 11.8 ft |
Best windows today
- Fishing3:30 to 4:00 PM
Today's best window (8:00 to 9:00 AM) has passed. Dawn light with the incoming tide around the 10:15 AM high.
- Tidepools & shellingNo daylight low today
No daylight low today. The next good one is Thursday at 5:00 PM.
- Surfing4:00 to 6:00 PM
Mid tide from 4:00 to 6:00 PM. No wind sensor at this station.
- Shallow boat launchEnough water all day
Lowest is 3.7 ft at 3:22 AM.
Best windows tomorrow
- Fishing5:00 to 6:00 PM
Moving water near sunset, as the tide rises toward the 10:56 PM high.
- Tidepools & shelling4:00 to 5:00 PM
The 4.5 ft low at 4:56 PM falls in full daylight. The tide returns fast here, so start heading back by 5:55 PM.
- Surfing7:00 to 8:00 AM
Mid tide from 7:00 to 8:00 AM. No wind sensor at this station.
- Shallow boat launchEnough water all day
Lowest is 3.0 ft at 4:21 AM.
Next 7 days
October calendar →| Day | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Range, ft |
|---|---|---|---|---|---|
| TodayTue 20 | L3:22a3.7 | H10:15a11.8 | L4:02p6.2 | H9:56p11.8 | 8.1 |
| WedOct 21 | L4:21a3.0 | H10:57a13.0 | L4:56p4.5 | H10:56p12.8 | 9.9 |
| ThuOct 22 | L5:06a2.3 | H11:31a14.2 | L5:37p2.6 | H11:43p13.9 | 12.0 |
| FriOct 23 | L5:45a1.7 | H12:02p15.6 | L6:15p0.7 | 14.8 | |
| SatOct 24 | H12:25a14.9 | L6:22a1.2 | H12:32p16.8 | L6:52p−0.9 | 17.7 |
| SunOct 25 | H1:05a15.8 | L6:58a1.1 | H1:03p17.8 | L7:29p−2.3 | 20.1 spring tide |
| MonOct 26 | H1:44a16.3 | L7:34a1.2 | H1:36p18.6 | L8:08p−3.1 | 21.7 spring tide |
King tides Oct 26 to Oct 28. The year's highest tides at this station, from our scan of NOAA predictions. About king tides
Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 9451561.
Nearby stations
Currents
No current prediction station nearby.
Station details
- Datum
- Mean lower low water
- Predictions
- NOAA, from this station's own tide records
- Live gauge
- None
- Coordinates
- 56.997° N, 132.785° W
- Time zone
- Alaska, UTC−8
- Station ID
- NOAA 9451561
About the tides at Thomas Bay
Expect two roughly equal high tides a day at Thomas Bay, each arriving about 50 minutes later than the day before. Thomas Bay sees a mean range of about 13.1 ft. Low tide can expose a wide area, and the return is fast. That is larger than most Alaska stations on this site. From the average lower low to the average higher high, the difference is 15.6 ft. Over the next two weeks the biggest daily range, 22.3 ft, comes on October 27, and the smallest, 8.1 ft, today. Looking a year ahead, predictions peak at 19.4 ft on November 25 and bottom out at −4.2 ft on July 5.
Predictions for Thomas Bay come from this station's own tide records. There is no live sensor, so the table shows forecast only. NOAA measured the tide here from 1923 to 2024 to set up these predictions. The nearest other station is Petersburg, 14 mi away.
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.