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 |
|---|---|---|
| Low tide | 12:47 AM | -0.83 ft |
| High tide | 9:46 AM | 3.55 ft |
| Low tide | 12:09 PM | 3.82 ft |
| High tide | 5:18 PM | 4.01 ft |
| Day | High tides | Low tides |
|---|---|---|
| Today Tue, Oct 27 | 9:46 AM 3.5 ft5:18 PM 4.0 ft | 12:47 AM -0.8 ft12:09 PM 3.8 ft |
| Tomorrow Wed, Oct 28 | 10:41 AM 3.9 ft6:23 PM 4.1 ft | 1:42 AM -1.2 ft1:44 PM 4.1 ft |
| Thu, Oct 29 | 11:23 AM 4.1 ft7:35 PM 4.2 ft | 2:39 AM -1.4 ft3:11 PM 4.1 ft |
| Fri, Oct 30 | 12:02 PM 4.3 ft8:47 PM 4.1 ft | 3:37 AM -1.5 ft4:27 PM 3.9 ft |
| Sat, Oct 31 | 12:40 PM 4.3 ft10:03 PM 4.0 ft | 4:34 AM -1.4 ft5:29 PM 3.5 ft |
| Sun, Nov 1 | 12:17 PM 4.3 ft10:20 PM 3.8 ft | 4:28 AM -1.1 ft5:28 PM 2.9 ft |
| Mon, Nov 2 | 12:54 PM 4.3 ft11:38 PM 3.4 ft | 5:19 AM -0.7 ft6:28 PM 2.3 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.
Kashega Bay is a subordinate station: NOAA computes its tides from Unalaska with fixed time and height corrections.
On Tuesday, October 27, high tide at Kashega Bay is at 9:46 AM (3.5 ft) and 5:18 PM (4.0 ft); low tide is at 12:47 AM (-0.8 ft) and 12:09 PM (3.8 ft) (AKDT, heights above MLLW). The table above lists the next 7 days.
The highest predicted tide in the next 12 months is 5.5 ft on December 23, 2026 at 2:43 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 215 days in the next 12 months the low tide drops below 0 ft (MLLW). The lowest is -1.8 ft on June 6, 2027 at 1:45 PM. 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. Kashega Bay is a subordinate station: NOAA derives its times and heights from the reference station Unalaska with fixed corrections. The curve between highs and lows is our interpolation. This page is not for navigation.