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NOAA station 8423745

Portsmouth tide chart

A rolling 35-day window of NOAA-predicted high and low tides, with the station's prediction method and observation capability stated plainly.

New HampshireSubordinate prediction stationPrediction only

NOAA high and low predictions

Tides on Tue, Nov 3

2026-11-03 · America/New_York

High 6:08 AM 7.70 ftLow 12:04 PM 0.90 ftHigh 6:27 PM 8.17 ft

Station-local times. Heights in feet above MLLW. Predictions, not live measurements.

Nov 3 – Dec 7, 2026

High and low tide times

Datum: MLLW

Times use the station's local clock. Heights are feet above Mean Lower Low Water. The station-local current day is labeled and highlighted.

Tue, Nov 32026-11-03
High 6:08 AM 7.70 ftLow 12:04 PM 0.90 ftHigh 6:27 PM 8.17 ft
Wed, Nov 42026-11-04
Low 12:45 AM 0.28 ftHigh 7:11 AM 7.95 ftLow 1:14 PM 0.67 ftHigh 7:34 PM 8.12 ft
Thu, Nov 52026-11-05
Low 1:44 AM 0.28 ftHigh 8:07 AM 8.26 ftLow 2:15 PM 0.34 ftHigh 8:33 PM 8.12 ft
Fri, Nov 62026-11-06
Low 2:37 AM 0.29 ftHigh 8:57 AM 8.54 ftLow 3:09 PM 0.02 ftHigh 9:26 PM 8.11 ft
Sat, Nov 72026-11-07
Low 3:24 AM 0.35 ftHigh 9:43 AM 8.72 ftLow 3:57 PM -0.20 ftHigh 10:14 PM 8.05 ft
Sun, Nov 82026-11-08
Low 4:07 AM 0.47 ftHigh 10:24 AM 8.79 ftLow 4:41 PM -0.29 ftHigh 10:59 PM 7.94 ft
Mon, Nov 92026-11-09
Low 4:48 AM 0.64 ftHigh 11:04 AM 8.75 ftLow 5:23 PM -0.26 ftHigh 11:41 PM 7.79 ft
Tue, Nov 102026-11-10
Low 5:26 AM 0.83 ftHigh 11:42 AM 8.63 ftLow 6:02 PM -0.12 ft
Wed, Nov 112026-11-11
High 12:22 AM 7.59 ftLow 6:04 AM 1.03 ftHigh 12:20 PM 8.46 ftLow 6:41 PM 0.08 ft
Thu, Nov 122026-11-12
High 1:01 AM 7.38 ftLow 6:42 AM 1.23 ftHigh 12:58 PM 8.25 ftLow 7:20 PM 0.33 ft
Fri, Nov 132026-11-13
High 1:41 AM 7.15 ftLow 7:22 AM 1.43 ftHigh 1:38 PM 8.02 ftLow 8:01 PM 0.58 ft
Sat, Nov 142026-11-14
High 2:24 AM 6.95 ftLow 8:04 AM 1.61 ftHigh 2:21 PM 7.79 ftLow 8:45 PM 0.80 ft
Sun, Nov 152026-11-15
High 3:10 AM 6.80 ftLow 8:51 AM 1.76 ftHigh 3:09 PM 7.57 ftLow 9:32 PM 0.97 ft
Mon, Nov 162026-11-16
High 4:00 AM 6.74 ftLow 9:42 AM 1.84 ftHigh 4:01 PM 7.41 ftLow 10:21 PM 1.06 ft
Tue, Nov 172026-11-17
High 4:50 AM 6.81 ftLow 10:36 AM 1.81 ftHigh 4:54 PM 7.30 ftLow 11:10 PM 1.08 ft
Wed, Nov 182026-11-18
High 5:39 AM 7.01 ftLow 11:31 AM 1.65 ftHigh 5:49 PM 7.28 ftLow 11:59 PM 1.02 ft
Thu, Nov 192026-11-19
High 6:28 AM 7.33 ftLow 12:28 PM 1.32 ftHigh 6:45 PM 7.34 ft
Fri, Nov 202026-11-20
Low 12:49 AM 0.90 ftHigh 7:16 AM 7.76 ftLow 1:23 PM 0.85 ftHigh 7:39 PM 7.51 ft
Sat, Nov 212026-11-21
Low 1:38 AM 0.70 ftHigh 8:02 AM 8.26 ftLow 2:15 PM 0.29 ftHigh 8:31 PM 7.75 ft
Sun, Nov 222026-11-22
Low 2:25 AM 0.46 ftHigh 8:46 AM 8.78 ftLow 3:04 PM -0.28 ftHigh 9:21 PM 8 ft
Mon, Nov 232026-11-23
Low 3:12 AM 0.21 ftHigh 9:31 AM 9.26 ftLow 3:52 PM -0.77 ftHigh 10:10 PM 8.21 ft
Tue, Nov 242026-11-24
Low 3:59 AM 0.01 ftHigh 10:18 AM 9.62 ftLow 4:41 PM -1.12 ftHigh 11:00 PM 8.34 ft
Wed, Nov 252026-11-25
Low 4:48 AM -0.12 ftHigh 11:07 AM 9.83 ftLow 5:31 PM -1.30 ftHigh 11:51 PM 8.39 ft
Thu, Nov 262026-11-26
Low 5:39 AM -0.16 ftHigh 11:59 AM 9.88 ftLow 6:23 PM -1.29 ft
Fri, Nov 272026-11-27
High 12:44 AM 8.34 ftLow 6:32 AM -0.09 ftHigh 12:52 PM 9.75 ftLow 7:17 PM -1.13 ft
Sat, Nov 282026-11-28
High 1:39 AM 8.22 ftLow 7:27 AM 0.09 ftHigh 1:49 PM 9.45 ftLow 8:13 PM -0.85 ft
Sun, Nov 292026-11-29
High 2:37 AM 8.07 ftLow 8:27 AM 0.33 ftHigh 2:49 PM 9.04 ftLow 9:13 PM -0.51 ft
Mon, Nov 302026-11-30
High 3:40 AM 7.96 ftLow 9:32 AM 0.55 ftHigh 3:55 PM 8.60 ftLow 10:14 PM -0.18 ft
Tue, Dec 12026-12-01
High 4:43 AM 7.95 ftLow 10:40 AM 0.68 ftHigh 5:01 PM 8.19 ftLow 11:16 PM 0.13 ft
Wed, Dec 22026-12-02
High 5:44 AM 8.01 ftLow 11:48 AM 0.69 ftHigh 6:08 PM 7.86 ft
Thu, Dec 32026-12-03
Low 12:17 AM 0.40 ftHigh 6:44 AM 8.12 ftLow 12:56 PM 0.56 ftHigh 7:13 PM 7.64 ft
Fri, Dec 42026-12-04
Low 1:16 AM 0.60 ftHigh 7:41 AM 8.27 ftLow 1:58 PM 0.35 ftHigh 8:14 PM 7.54 ft
Sat, Dec 52026-12-05
Low 2:11 AM 0.74 ftHigh 8:32 AM 8.39 ftLow 2:53 PM 0.13 ftHigh 9:08 PM 7.49 ft
Sun, Dec 62026-12-06
Low 3:00 AM 0.85 ftHigh 9:19 AM 8.47 ftLow 3:41 PM -0.02 ftHigh 9:57 PM 7.47 ft
Mon, Dec 72026-12-07
Low 3:44 AM 0.93 ftHigh 10:02 AM 8.50 ftLow 4:25 PM -0.08 ftHigh 10:42 PM 7.43 ft

Source: NOAA CO-OPS Tide Predictions for station 8423745. Rolling 35-day window generated 2026-11-03. Predictions are not real-time observations.

Station facts

NOAA ID
8423745
Coordinates
43.0783, -70.7517
Datum
MLLW
Mean tide range
Not published for this prediction point
Prediction type
Subordinate prediction station
Water-level sensor
Not listed

Geographic context

Station area

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Map showing Portsmouth in coral and five numbered nearby tide stations.
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Coastline: U.S. Census Bureau and Natural Earth. Stations: NOAA CO-OPS. Planning context only, not for navigation.

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