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 | 2:20 AM | 14.61 ft |
| Low tide | 8:03 AM | 1.85 ft |
| High tide | 2:07 PM | 16.89 ft |
| Low tide | 8:41 PM | -2.88 ft |
| Day | High tides | Low tides |
|---|---|---|
| Today Tue, Oct 27 | 2:20 AM 14.6 ft2:07 PM 16.9 ft | 8:03 AM 1.9 ft8:41 PM -2.9 ft |
| Tomorrow Wed, Oct 28 | 3:04 AM 14.2 ft2:45 PM 16.7 ft | 8:41 AM 2.4 ft9:25 PM -2.7 ft |
| Thu, Oct 29 | 3:51 AM 13.6 ft3:28 PM 16.2 ft | 9:24 AM 3.2 ft10:13 PM -2.0 ft |
| Fri, Oct 30 | 4:42 AM 12.8 ft4:16 PM 15.3 ft | 10:12 AM 4.0 ft11:07 PM -1.0 ft |
| Sat, Oct 31 | 5:40 AM 12.1 ft5:13 PM 14.1 ft | 11:10 AM 4.8 ft |
| Sun, Nov 1 | 5:50 AM 11.6 ft5:27 PM 12.9 ft | 12:09 AM 0.1 ft11:25 AM 5.3 ft |
| Mon, Nov 2 | 7:09 AM 11.8 ft6:55 PM 12.2 ft | 12:21 AM 1.0 ft12:55 PM 5.1 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 Entrance Island is at 2:20 AM (14.6 ft) and 2:07 PM (16.9 ft); low tide is at 8:03 AM (1.9 ft) and 8:41 PM (-2.9 ft) (AKDT, heights above MLLW). The table above lists the next 7 days.
The highest predicted tide in the next 12 months is 17.3 ft on December 24, 2026 at 12:35 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 169 days in the next 12 months the low tide drops below 0 ft (MLLW). The lowest is -3.7 ft on December 24, 2026 at 7:21 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. The curve between highs and lows is our interpolation. This page is not for navigation.