CoastCue

NOAA station 8440452

Plum Island, Merrimack River Entrance 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.

MassachusettsReference prediction stationPrediction only

NOAA high and low predictions

Tides on Tue, Nov 3

2026-11-03 · America/New_York

High 6:02 AM 7.93 ftLow 12:12 PM 0.76 ftHigh 6:24 PM 8.42 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 6:02 AM 7.93 ftLow 12:12 PM 0.76 ftHigh 6:24 PM 8.42 ft
Wed, Nov 42026-11-04
Low 12:48 AM 0.15 ftHigh 7:04 AM 8.18 ftLow 1:18 PM 0.55 ftHigh 7:28 PM 8.28 ft
Thu, Nov 52026-11-05
Low 1:46 AM 0.21 ftHigh 8:01 AM 8.47 ftLow 2:19 PM 0.29 ftHigh 8:27 PM 8.19 ft
Fri, Nov 62026-11-06
Low 2:39 AM 0.27 ftHigh 8:52 AM 8.71 ftLow 3:13 PM 0.05 ftHigh 9:20 PM 8.10 ft
Sat, Nov 72026-11-07
Low 3:27 AM 0.38 ftHigh 9:39 AM 8.86 ftLow 4:01 PM -0.09 ftHigh 10:08 PM 7.98 ft
Sun, Nov 82026-11-08
Low 4:11 AM 0.54 ftHigh 10:21 AM 8.90 ftLow 4:46 PM -0.14 ftHigh 10:52 PM 7.83 ft
Mon, Nov 92026-11-09
Low 4:52 AM 0.72 ftHigh 11:02 AM 8.85 ftLow 5:27 PM -0.10 ftHigh 11:34 PM 7.67 ft
Tue, Nov 102026-11-10
Low 5:32 AM 0.92 ftHigh 11:41 AM 8.75 ftLow 6:07 PM -0.01 ft
Wed, Nov 112026-11-11
High 12:14 AM 7.50 ftLow 6:11 AM 1.10 ftHigh 12:20 PM 8.61 ftLow 6:47 PM 0.14 ft
Thu, Nov 122026-11-12
High 12:54 AM 7.34 ftLow 6:50 AM 1.26 ftHigh 1:00 PM 8.45 ftLow 7:27 PM 0.31 ft
Fri, Nov 132026-11-13
High 1:35 AM 7.18 ftLow 7:32 AM 1.42 ftHigh 1:42 PM 8.26 ftLow 8:11 PM 0.49 ft
Sat, Nov 142026-11-14
High 2:19 AM 7.04 ftLow 8:17 AM 1.58 ftHigh 2:27 PM 8.05 ftLow 8:57 PM 0.68 ft
Sun, Nov 152026-11-15
High 3:07 AM 6.94 ftLow 9:06 AM 1.71 ftHigh 3:16 PM 7.83 ftLow 9:47 PM 0.83 ft
Mon, Nov 162026-11-16
High 3:58 AM 6.91 ftLow 9:59 AM 1.77 ftHigh 4:09 PM 7.64 ftLow 10:38 PM 0.94 ft
Tue, Nov 172026-11-17
High 4:51 AM 6.98 ftLow 10:55 AM 1.74 ftHigh 5:04 PM 7.50 ftLow 11:29 PM 0.99 ft
Wed, Nov 182026-11-18
High 5:44 AM 7.16 ftLow 11:53 AM 1.58 ftHigh 6:00 PM 7.42 ft
Thu, Nov 192026-11-19
Low 12:21 AM 0.98 ftHigh 6:36 AM 7.46 ftLow 12:49 PM 1.28 ftHigh 6:56 PM 7.43 ft
Fri, Nov 202026-11-20
Low 1:11 AM 0.92 ftHigh 7:25 AM 7.86 ftLow 1:43 PM 0.86 ftHigh 7:50 PM 7.53 ft
Sat, Nov 212026-11-21
Low 1:59 AM 0.81 ftHigh 8:13 AM 8.32 ftLow 2:34 PM 0.37 ftHigh 8:41 PM 7.68 ft
Sun, Nov 222026-11-22
Low 2:46 AM 0.66 ftHigh 8:59 AM 8.80 ftLow 3:23 PM -0.13 ftHigh 9:31 PM 7.85 ft
Mon, Nov 232026-11-23
Low 3:32 AM 0.50 ftHigh 9:45 AM 9.25 ftLow 4:12 PM -0.58 ftHigh 10:20 PM 8.01 ft
Tue, Nov 242026-11-24
Low 4:18 AM 0.33 ftHigh 10:31 AM 9.63 ftLow 5:01 PM -0.92 ftHigh 11:09 PM 8.13 ft
Wed, Nov 252026-11-25
Low 5:06 AM 0.19 ftHigh 11:20 AM 9.90 ftLow 5:50 PM -1.14 ftHigh 11:59 PM 8.21 ft
Thu, Nov 262026-11-26
Low 5:56 AM 0.10 ftHigh 12:10 PM 10.01 ftLow 6:41 PM -1.20 ft
Fri, Nov 272026-11-27
High 12:50 AM 8.23 ftLow 6:47 AM 0.09 ftHigh 1:02 PM 9.95 ftLow 7:33 PM -1.11 ft
Sat, Nov 282026-11-28
High 1:43 AM 8.20 ftLow 7:42 AM 0.16 ftHigh 1:57 PM 9.71 ftLow 8:27 PM -0.91 ft
Sun, Nov 292026-11-29
High 2:39 AM 8.16 ftLow 8:41 AM 0.28 ftHigh 2:55 PM 9.33 ftLow 9:24 PM -0.63 ft
Mon, Nov 302026-11-30
High 3:37 AM 8.15 ftLow 9:43 AM 0.42 ftHigh 3:56 PM 8.88 ftLow 10:22 PM -0.34 ft
Tue, Dec 12026-12-01
High 4:37 AM 8.18 ftLow 10:47 AM 0.50 ftHigh 4:58 PM 8.44 ftLow 11:20 PM -0.05 ft
Wed, Dec 22026-12-02
High 5:37 AM 8.27 ftLow 11:52 AM 0.50 ftHigh 6:01 PM 8.06 ft
Thu, Dec 32026-12-03
Low 12:18 AM 0.21 ftHigh 6:36 AM 8.38 ftLow 12:56 PM 0.42 ftHigh 7:03 PM 7.76 ft
Fri, Dec 42026-12-04
Low 1:15 AM 0.43 ftHigh 7:32 AM 8.50 ftLow 1:57 PM 0.29 ftHigh 8:03 PM 7.57 ft
Sat, Dec 52026-12-05
Low 2:09 AM 0.62 ftHigh 8:24 AM 8.59 ftLow 2:51 PM 0.17 ftHigh 8:57 PM 7.43 ft
Sun, Dec 62026-12-06
Low 2:58 AM 0.79 ftHigh 9:12 AM 8.61 ftLow 3:40 PM 0.10 ftHigh 9:46 PM 7.33 ft
Mon, Dec 72026-12-07
Low 3:44 AM 0.94 ftHigh 9:56 AM 8.59 ftLow 4:25 PM 0.08 ftHigh 10:31 PM 7.23 ft

Source: NOAA CO-OPS Tide Predictions for station 8440452. Rolling 35-day window generated 2026-11-03. Predictions are not real-time observations.

Station facts

NOAA ID
8440452
Coordinates
42.8167, -70.8200
Datum
MLLW
Mean tide range
8 ft
Prediction type
Reference prediction station
Water-level sensor
Not listed

Geographic context

Station area

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Map showing Plum Island, Merrimack River Entrance 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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