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 | 5:45 AM | 0.13 ft |
| High tide | 11:52 AM | 12.46 ft |
| Low tide | 6:21 PM | -1.22 ft |
| Day | High tides | Low tides |
|---|---|---|
| Today Tue, Oct 27 | 11:52 AM 12.5 ft | 5:45 AM 0.1 ft6:21 PM -1.2 ft |
| Tomorrow Wed, Oct 28 | 12:28 AM 11.2 ft12:37 PM 12.7 ft | 6:29 AM 0.1 ft7:07 PM -1.3 ft |
| Thu, Oct 29 | 1:15 AM 11.1 ft1:25 PM 12.7 ft | 7:16 AM 0.1 ft7:58 PM -1.2 ft |
| Fri, Oct 30 | 2:07 AM 10.9 ft2:20 PM 12.4 ft | 8:08 AM 0.3 ft8:55 PM -0.9 ft |
| Sat, Oct 31 | 3:07 AM 10.6 ft3:22 PM 12.0 ft | 9:09 AM 0.6 ft9:59 PM -0.6 ft |
| Sun, Nov 1 | 3:14 AM 10.4 ft3:30 PM 11.6 ft | 9:15 AM 0.9 ft10:05 PM -0.3 ft |
| Mon, Nov 2 | 4:24 AM 10.4 ft4:43 PM 11.2 ft | 10:27 AM 1.0 ft11:14 PM -0.0 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 Fort Point, Penobscot River is at 11:52 AM (12.5 ft); low tide is at 5:45 AM (0.1 ft) and 6:21 PM (-1.2 ft) (EDT, heights above MLLW). The table above lists the next 7 days.
The highest predicted tide in the next 12 months is 13.1 ft on July 6, 2027 at 12:37 AM. The largest tides fall a day or two after a full or new moon, especially when the Moon is closest to Earth.
Yes — on 148 days in the next 12 months the low tide drops below 0 ft (MLLW). The lowest is -2.0 ft on January 23, 2027 at 5:30 PM. Minus tides expose the most shoreline, which is why tide-poolers look for them.
Station local time (EDT 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.