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 | 1:10 AM | 2.31 ft |
| High tide | 3:19 AM | 14.07 ft |
| Low tide | 1:08 PM | -0.30 ft |
| High tide | 6:07 PM | 16.90 ft |
| Day | High tides | Low tides |
|---|---|---|
| Today Tue, Oct 27 | 3:19 AM 14.1 ft6:07 PM 16.9 ft | 1:10 AM 2.3 ft1:08 PM -0.3 ft |
| Tomorrow Wed, Oct 28 | 4:07 AM 14.2 ft7:01 PM 17.9 ft | 2:09 AM 2.4 ft1:58 PM -0.6 ft |
| Thu, Oct 29 | 5:05 AM 14.2 ft7:55 PM 18.6 ft | 3:08 AM 2.5 ft2:52 PM -0.7 ft |
| Fri, Oct 30 | 6:09 AM 14.2 ft8:49 PM 19.0 ft | 4:07 AM 2.4 ft3:50 PM -0.8 ft |
| Sat, Oct 31 | 7:19 AM 14.1 ft9:40 PM 19.0 ft | 5:06 AM 2.2 ft4:49 PM -0.8 ft |
| Sun, Nov 1 | 7:34 AM 14.0 ft9:31 PM 18.8 ft | 5:04 AM 1.9 ft4:49 PM -0.6 ft |
| Mon, Nov 2 | 8:49 AM 13.8 ft10:20 PM 18.4 ft | 6:02 AM 1.6 ft5:48 PM -0.3 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.
Kvichak is a subordinate station: NOAA computes its tides from Port Moller with fixed time and height corrections.
On Tuesday, October 27, high tide at Kvichak is at 3:19 AM (14.1 ft) and 6:07 PM (16.9 ft); low tide is at 1:10 AM (2.3 ft) and 1:08 PM (-0.3 ft) (AKDT, heights above MLLW). The table above lists the next 7 days.
The highest predicted tide in the next 12 months is 19.6 ft on November 29, 2026 at 8:15 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 192 days in the next 12 months the low tide drops below 0 ft (MLLW). The lowest is -1.2 ft on July 5, 2027 at 12:48 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. Kvichak is a subordinate station: NOAA derives its times and heights from the reference station Port Moller with fixed corrections. The curve between highs and lows is our interpolation. This page is not for navigation.