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 | 12:14 AM | 9.02 ft |
| Low tide | 6:28 AM | -0.10 ft |
| High tide | 12:22 PM | 10.12 ft |
| Low tide | 7:04 PM | -1.10 ft |
| Day | High tides | Low tides |
|---|---|---|
| Today Tue, Oct 27 | 12:14 AM 9.0 ft12:22 PM 10.1 ft | 6:28 AM -0.1 ft7:04 PM -1.1 ft |
| Tomorrow Wed, Oct 28 | 1:01 AM 9.0 ft1:09 PM 10.2 ft | 7:14 AM -0.1 ft7:53 PM -1.1 ft |
| Thu, Oct 29 | 1:50 AM 8.8 ft1:58 PM 10.1 ft | 8:03 AM 0.1 ft8:45 PM -0.9 ft |
| Fri, Oct 30 | 2:43 AM 8.6 ft2:52 PM 9.8 ft | 8:55 AM 0.3 ft9:41 PM -0.6 ft |
| Sat, Oct 31 | 3:41 AM 8.3 ft3:53 PM 9.4 ft | 9:53 AM 0.6 ft10:43 PM -0.2 ft |
| Sun, Nov 1 | 3:46 AM 8.1 ft4:00 PM 9.1 ft | 9:58 AM 0.9 ft10:49 PM 0.0 ft |
| Mon, Nov 2 | 4:54 AM 8.0 ft5:10 PM 8.8 ft | 11:08 AM 1.0 ft11:55 PM 0.2 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.
Hampton Harbor is a subordinate station: NOAA computes its tides from Portland with fixed time and height corrections.
All New Hampshire tide stations →
On Tuesday, October 27, high tide at Hampton Harbor is at 12:14 AM (9.0 ft) and 12:22 PM (10.1 ft); low tide is at 6:28 AM (-0.1 ft) and 7:04 PM (-1.1 ft) (EDT, heights above MLLW). The table above lists the next 7 days.
The highest predicted tide in the next 12 months is 10.6 ft on December 25, 2026 at 11:38 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 141 days in the next 12 months the low tide drops below 0 ft (MLLW). The lowest is -1.7 ft on January 23, 2027 at 6:10 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. Hampton Harbor is a subordinate station: NOAA derives its times and heights from the reference station Portland with fixed corrections. The curve between highs and lows is our interpolation. This page is not for navigation.