Heights in feet above Mean Lower Low Water (MLLW). Dots are NOAA's predicted highs and lows; the line between them is our interpolation. Shaded: night.
| Tide | Time | Height |
|---|---|---|
| High tide | 2:40 AM | 10.58 ft |
| Low tide | 8:13 AM | 2.24 ft |
| High tide | 2:17 PM | 13.21 ft |
| Low tide | 9:02 PM | -2.11 ft |
| Day | High tides | Low tides |
|---|---|---|
| Today Tue, Oct 27 | 2:40 AM 10.6 ft2:17 PM 13.2 ft | 8:13 AM 2.2 ft9:02 PM -2.1 ft |
| Tomorrow Wed, Oct 28 | 3:24 AM 10.2 ft2:54 PM 13.2 ft | 8:51 AM 2.8 ft9:46 PM -1.9 ft |
| Thu, Oct 29 | 4:10 AM 9.7 ft3:36 PM 12.7 ft | 9:31 AM 3.3 ft10:34 PM -1.4 ft |
| Fri, Oct 30 | 5:02 AM 9.0 ft4:22 PM 12.0 ft | 10:17 AM 3.9 ft11:29 PM -0.6 ft |
| Sat, Oct 31 | 6:05 AM 8.4 ft5:18 PM 10.9 ft | 11:15 AM 4.5 ft |
| Sun, Nov 1 | 6:25 AM 8.2 ft5:32 PM 9.8 ft | 12:33 AM 0.3 ft11:35 AM 4.9 ft |
| Mon, Nov 2 | 7:49 AM 8.5 ft7:09 PM 9.0 ft | 12:47 AM 0.9 ft1:19 PM 4.7 ft |
Orange: measured by NOAA's sensor, last 24 hours (6-minute data, preliminary). Dashed: predicted tide, through the next 24 hours. The prediction contains only the astronomical tide; wind, air pressure and river flow move the real water level away from it.
On Tuesday, October 27, high tide at Crater Bay, Harris Bay is at 2:40 AM (10.6 ft) and 2:17 PM (13.2 ft); low tide is at 8:13 AM (2.2 ft) and 9:02 PM (-2.1 ft) (AKDT, heights above MLLW). The table above lists the next 7 days.
The highest predicted tide in the next 12 months is 13.7 ft on November 25, 2026 at 12:56 PM. The largest tides fall a day or two after a full or new moon, especially when the Moon is closest to Earth.
Yes — on 180 days in the next 12 months the low tide drops below 0 ft (MLLW). The lowest is -3.3 ft on July 5, 2027 at 9:08 AM. Minus tides expose the most shoreline, which is why tide-poolers look for them.
Station local time (AKDT at the time this page was built), with daylight saving time applied where the area observes it — the same convention as NOAA's own tide tables.
From NOAA CO-OPS, the U.S. government tide station network (tidesandcurrents.noaa.gov); the predictions are public domain. The curve between highs and lows is our interpolation. This page is not for navigation.