- Low 3:09 AM 0.7 ft
- High 9:29 AM 8.6 ft
- Low 3:33 PM 0.6 ft
- High 9:49 PM 8.7 ft
First light 6:36 AMSunrise 7:05 AMSunset 5:46 PMLast light 6:16 PM
Gosport Harbor, Isles of Shoals, NH Tide Chart & Tide Times
NOAA tide station 8427031 · New Hampshire · updated Oct 23, 2026
Fri, Oct 23: High tide 9:29 AM (8.6 ft) and 9:49 PM (8.7 ft); low tide 3:09 AM (0.7 ft) and 3:33 PM (0.6 ft).
Tide todayHigh 9:29 AM · High 9:49 PMLow 3:09 AM · Low 3:33 PM
Today's range8.2 ft0.6 → 8.7 ft (MLLW)
Waves (buoy)Loading…NDBC 44030
Water temp (buoy)Loading…
WindLoading…
Sun7:05 AM – 5:46 PMFirst light 6:36 AM · Last light 6:16 PM
Buoy: NOAA NDBC 44030 (Buoy B01 - Western Maine Shelf), 17 mi away. Buoy readings are recent observations, not a surf forecast. Wind: observed at NOAA NDBC station 44030 (Buoy B01 - Western Maine Shelf), 17 mi away; forecast from the NOAA National Weather Service (api.weather.gov).
Gosport Harbor, Isles of Shoals tides — next 3 days
Shaded = night · heights in feet above MLLW · local time
- Low 3:49 AM 0.4 ft
- High 10:08 AM 9.2 ft
- Low 4:16 PM -0.0 ft
- High 10:32 PM 9.0 ft
First light 6:37 AMSunrise 7:07 AMSunset 5:45 PMLast light 6:14 PM
- Low 4:29 AM 0.1 ft
- High 10:47 AM 9.7 ft
- Low 5:00 PM -0.5 ft
- High 11:17 PM 9.1 ft
First light 6:38 AMSunrise 7:08 AMSunset 5:43 PMLast light 6:13 PM
- Low 5:11 AM -0.0 ft
- High 11:27 AM 10.1 ft
- Low 5:44 PM -0.9 ft
First light 6:39 AMSunrise 7:09 AMSunset 5:42 PMLast light 6:12 PM
Gosport Harbor, Isles of Shoals tide table — next 9 days
| Fri, Oct 23 | Low 3:09 AM 0.69 ft | High 9:29 AM 8.63 ft | Low 3:33 PM 0.56 ft | High 9:49 PM 8.72 ft |
|---|---|---|---|---|
| Sat, Oct 24 | Low 3:49 AM 0.39 ft | High 10:08 AM 9.18 ft | Low 4:16 PM -0.03 ft | High 10:32 PM 8.96 ft |
| Sun, Oct 25 | Low 4:29 AM 0.14 ft | High 10:47 AM 9.69 ft | Low 5:00 PM -0.55 ft | High 11:17 PM 9.14 ft |
| Mon, Oct 26 | Low 5:11 AM -0.03 ft | High 11:27 AM 10.09 ft | Low 5:44 PM -0.93 ft | |
| Tue, Oct 27 | High 12:02 AM 9.22 ft | Low 5:54 AM -0.10 ft | High 12:10 PM 10.34 ft | Low 6:30 PM -1.12 ft |
| Wed, Oct 28 | High 12:49 AM 9.18 ft | Low 6:40 AM -0.06 ft | High 12:57 PM 10.41 ft | Low 7:19 PM -1.12 ft |
| Thu, Oct 29 | High 1:38 AM 9.02 ft | Low 7:29 AM 0.09 ft | High 1:46 PM 10.30 ft | Low 8:11 PM -0.92 ft |
| Fri, Oct 30 | High 2:31 AM 8.76 ft | Low 8:21 AM 0.34 ft | High 2:40 PM 10.02 ft | Low 9:07 PM -0.60 ft |
| Sat, Oct 31 | High 3:29 AM 8.47 ft | Low 9:19 AM 0.64 ft | High 3:41 PM 9.64 ft | Low 10:09 PM -0.24 ft |
Times are local (standard/daylight). Heights in feet above MLLW.
Nearby tide stations
- Jaffrey Point, NH 7.3 mi
- Gerrish Island, ME 7.4 mi
- Seapoint, Cutts Island, ME 7.7 mi
- Fort Point, NH 8.1 mi
- Kittery Point, ME 8.4 mi
- Seavey Island, ME 9.5 mi
- Portsmouth, NH 9.8 mi
- Fort Point, York Harbor, ME 10.5 mi
About this station
- NOAA station ID
- 8427031
- Type
- Subordinate station (offsets from NOAA station 8418150)
- Coordinates
- 42.9783, -70.6150
- Datum
- MLLW (feet)
- Time zone
- America/New_York
FAQ
When is high tide today at Gosport Harbor, Isles of Shoals, NH?
On Fri, Oct 23, predicted high tide at Gosport Harbor, Isles of Shoals, NH is at 9:29 AM, 9:49 PM local time.
When is low tide today at Gosport Harbor, Isles of Shoals, NH?
On Fri, Oct 23, predicted low tide at Gosport Harbor, Isles of Shoals, NH is at 3:09 AM, 3:33 PM local time.
Where does this tide data come from?
Predictions come from NOAA's Center for Operational Oceanographic Products and Services (CO-OPS), station 8427031. Heights are in feet relative to Mean Lower Low Water (MLLW).