Gosport Harbor tides
Isles of Shoals · New Hampshire · NOAA 8427031Now
High tide
4:42 am
Tide curve Today
7 days tap a day
Best fishing times
TodayWeekend outlook
How these times are worked out
Major periods are the two hours centred on the moon passing overhead or underfoot; minor periods are the hour centred on moonrise and moonset (solunar tables). Moon and sun times are computed for this station’s position with the PyEphem astronomy library; high and low tides are NOAA predictions. A period is marked best bet when it overlaps sunrise or sunset (within an hour) or contains a high or low tide. This is a traditional angler’s rule of thumb, not a guarantee, and it does not include weather, season or local rules.
Tide table, next 7 days
Today in Gosport Harbor, high tide is at 4:42 am and 4:58 pm and low tide at 10:34 am and 11:21 pm.
| Monday 2 November6:18 am 4:33 pm · Last quarter | ||
|---|---|---|
| High | 4:42 am | 8.2 ft |
| Low | 10:34 am | 1.0 ft |
| High | 4:58 pm | 9.0 ft |
| Low | 11:21 pm | 0.2 ft |
| Tuesday 3 November6:20 am 4:32 pm · Waning crescent | ||
| High | 5:48 am | 8.3 ft |
| Low | 11:45 am | 1.0 ft |
| High | 6:07 pm | 8.8 ft |
| Wednesday 4 November6:21 am 4:31 pm · Waning crescent | ||
| Low | 12:26 am | 0.3 ft |
| High | 6:51 am | 8.6 ft |
| Low | 12:55 pm | 0.7 ft |
| High | 7:14 pm | 8.8 ft |
| Thursday 5 November6:22 am 4:29 pm · Waning crescent | ||
| Low | 1:25 am | 0.3 ft |
| High | 7:47 am | 8.9 ft |
| Low | 1:56 pm | 0.4 ft |
| High | 8:13 pm | 8.8 ft |
| Friday 6 November6:23 am 4:28 pm · Waning crescent | ||
| Low | 2:18 am | 0.3 ft |
| High | 8:37 am | 9.2 ft |
| Low | 2:50 pm | 0.0 ft |
| High | 9:06 pm | 8.8 ft |
| Saturday 7 November6:25 am 4:27 pm · Waning crescent | ||
| Low | 3:05 am | 0.4 ft |
| High | 9:23 am | 9.4 ft |
| Low | 3:38 pm | −0.2 ft |
| High | 9:54 pm | 8.7 ft |
| Sunday 8 November6:26 am 4:26 pm · New moon | ||
| Low | 3:48 am | 0.5 ft |
| High | 10:04 am | 9.5 ft |
| Low | 4:22 pm | −0.3 ft |
| High | 10:39 pm | 8.6 ft |
Monthly tide tables
Printable tables with every high and low, sunrise, sunset and moon phases.
Nearby stations
- Jaffrey Point, NH7 mi
- Gerrish Island, ME7 mi
- Seapoint, ME8 mi
- Fort Point, NH8 mi
- Kittery Point, ME8 mi
- Seavey Island, ME9 mi
- Portsmouth, NH10 mi
- Fort Point (York Harbor), ME11 mi
King tides and lowest tides
The highest highs and lowest lows NOAA predicts here over the next 12 months, at least 4 days apart.
Highest high tides
Bars compare the five dates in each list. Tap a date for that month’s full table.
About this station
NOAA lists Gosport Harbor as a subordinate station: its highs and lows are derived from the reference station Portland (8418150) using fixed time and height corrections.
- Avg. tidal range8.4 fthigh to next low
- Tides per day42 highs, 2 lows · 6 h 13 m apart
- Highest, 13 mo10.8 ft25 Dec 2026, 11:26 am
- Lowest, 13 mo−1.7 ft23 Jan 2027, 5:36 pm
- Minus tides210lows below zero, 13 mo
Nearest stations
42.9783° N, 70.6150° W · NOAA 8427031 · Eastern time
Gosport Harbor tide FAQ
What time is high tide in Gosport Harbor?
The next high tide is at 4:42 am today (Monday 2 November), reaching 8.2 ft. After that, the next high is at 4:58 pm today (Monday 2 November) (9.0 ft).
What time is low tide in Gosport Harbor today?
There are two low tides today: 10:34 am (1.0 ft) and 11:21 pm (0.2 ft).
How many high and low tides are there each day in Gosport Harbor?
Most days bring two high tides and two low tides, about 6 h 13 min apart on average. The two highs of a day are usually similar in height. 54 of the 398 days in NOAA’s predictions have only three turns of the tide.
How big are the tides in Gosport Harbor?
Between a high and the following low the water typically moves 8.4 ft. A whole day’s spread averages 9.1 ft; the largest single change NOAA predicts over the next 13 months is 12.4 ft.
When is the highest tide of the year in Gosport Harbor?
NOAA’s highest prediction for the next 13 months is 10.8 ft on Friday 25 December 2026 at 11:26 am (waning gibbous). Other king tides: 10.8 ft on 6 July 2027, 10.8 ft on 4 August 2027 and 10.7 ft on 23 January 2027. The lowest is −1.7 ft on 23 January 2027 at 5:36 pm.
When is the best fishing time in Gosport Harbor today?
The best bets today are 5:18–7:18 am (moon overhead, around sunrise). These solunar periods line up with sunrise, sunset or a turn of the tide.
Figures from NOAA CO-OPS predictions for station 8427031, next 13 months. Heights above MLLW.