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NOAA station 8440369

Merrimacport 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 Mon, Oct 12

2026-10-12 · America/New_York

High 1:53 AM 6.87 ftLow 8:24 AM 0.48 ftHigh 2:09 PM 7.65 ftLow 8:54 PM 0.04 ft

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

Oct 12 – Nov 15, 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.

Mon, Oct 122026-10-12
High 1:53 AM 6.87 ftLow 8:24 AM 0.48 ftHigh 2:09 PM 7.65 ftLow 8:54 PM 0.04 ft
Tue, Oct 132026-10-13
High 2:35 AM 6.71 ftLow 9:06 AM 0.69 ftHigh 2:49 PM 7.62 ftLow 9:38 PM 0.18 ft
Wed, Oct 142026-10-14
High 3:16 AM 6.53 ftLow 9:48 AM 0.93 ftHigh 3:31 PM 7.53 ftLow 10:24 PM 0.37 ft
Thu, Oct 152026-10-15
High 4:00 AM 6.35 ftLow 10:33 AM 1.16 ftHigh 4:15 PM 7.38 ftLow 11:12 PM 0.58 ft
Fri, Oct 162026-10-16
High 4:46 AM 6.16 ftLow 11:21 AM 1.35 ftHigh 5:03 PM 7.20 ft
Sat, Oct 172026-10-17
Low 12:02 AM 0.78 ftHigh 5:36 AM 6 ftLow 12:13 PM 1.50 ftHigh 5:54 PM 7.03 ft
Sun, Oct 182026-10-18
Low 12:55 AM 0.92 ftHigh 6:28 AM 5.90 ftLow 1:07 PM 1.58 ftHigh 6:47 PM 6.89 ft
Mon, Oct 192026-10-19
Low 1:48 AM 1 ftHigh 7:22 AM 5.87 ftLow 2:02 PM 1.57 ftHigh 7:42 PM 6.79 ft
Tue, Oct 202026-10-20
Low 2:42 AM 0.99 ftHigh 8:16 AM 5.95 ftLow 2:59 PM 1.46 ftHigh 8:37 PM 6.76 ft
Wed, Oct 212026-10-21
Low 3:35 AM 0.91 ftHigh 9:11 AM 6.17 ftLow 3:53 PM 1.23 ftHigh 9:32 PM 6.80 ft
Thu, Oct 222026-10-22
Low 4:24 AM 0.77 ftHigh 10:03 AM 6.50 ftLow 4:44 PM 0.94 ftHigh 10:24 PM 6.90 ft
Fri, Oct 232026-10-23
Low 5:09 AM 0.63 ftHigh 10:51 AM 6.91 ftLow 5:33 PM 0.60 ftHigh 11:13 PM 7 ft
Sat, Oct 242026-10-24
Low 5:54 AM 0.51 ftHigh 11:37 AM 7.34 ftLow 6:20 PM 0.27 ft
Sun, Oct 252026-10-25
High 12:01 AM 7.09 ftLow 6:37 AM 0.42 ftHigh 12:22 PM 7.76 ftLow 7:08 PM -0.05 ft
Mon, Oct 262026-10-26
High 12:49 AM 7.15 ftLow 7:21 AM 0.36 ftHigh 1:07 PM 8.13 ftLow 7:55 PM -0.32 ft
Tue, Oct 272026-10-27
High 1:37 AM 7.17 ftLow 8:05 AM 0.34 ftHigh 1:54 PM 8.41 ftLow 8:43 PM -0.48 ft
Wed, Oct 282026-10-28
High 2:25 AM 7.12 ftLow 8:51 AM 0.35 ftHigh 2:42 PM 8.56 ftLow 9:33 PM -0.53 ft
Thu, Oct 292026-10-29
High 3:14 AM 7.01 ftLow 9:39 AM 0.42 ftHigh 3:32 PM 8.56 ftLow 10:25 PM -0.45 ft
Fri, Oct 302026-10-30
High 4:07 AM 6.84 ftLow 10:33 AM 0.53 ftHigh 4:25 PM 8.41 ftLow 11:21 PM -0.31 ft
Sat, Oct 312026-10-31
High 5:02 AM 6.67 ftLow 11:31 AM 0.65 ftHigh 5:22 PM 8.16 ft
Sun, Nov 12026-11-01
Low 12:19 AM -0.15 ftHigh 5:01 AM 6.55 ftLow 11:32 AM 0.73 ftHigh 5:21 PM 7.87 ft
Mon, Nov 22026-11-02
Low 12:17 AM -0.01 ftHigh 6:00 AM 6.51 ftLow 12:34 PM 0.75 ftHigh 6:22 PM 7.55 ft
Tue, Nov 32026-11-03
Low 1:15 AM 0.10 ftHigh 7:01 AM 6.57 ftLow 1:36 PM 0.69 ftHigh 7:23 PM 7.26 ft
Wed, Nov 42026-11-04
Low 2:11 AM 0.16 ftHigh 8:02 AM 6.74 ftLow 2:36 PM 0.55 ftHigh 8:25 PM 7.02 ft
Thu, Nov 52026-11-05
Low 3:05 AM 0.20 ftHigh 8:59 AM 6.97 ftLow 3:33 PM 0.38 ftHigh 9:22 PM 6.84 ft
Fri, Nov 62026-11-06
Low 3:55 AM 0.25 ftHigh 9:50 AM 7.20 ftLow 4:25 PM 0.23 ftHigh 10:14 PM 6.69 ft
Sat, Nov 72026-11-07
Low 4:42 AM 0.35 ftHigh 10:36 AM 7.38 ftLow 5:15 PM 0.14 ftHigh 11:01 PM 6.55 ft
Sun, Nov 82026-11-08
Low 5:28 AM 0.48 ftHigh 11:19 AM 7.50 ftLow 6:02 PM 0.09 ftHigh 11:45 PM 6.43 ft
Mon, Nov 92026-11-09
Low 6:12 AM 0.64 ftHigh 12:00 PM 7.56 ftLow 6:47 PM 0.10 ft
Tue, Nov 102026-11-10
High 12:27 AM 6.34 ftLow 6:55 AM 0.79 ftHigh 12:40 PM 7.57 ftLow 7:31 PM 0.15 ft
Wed, Nov 112026-11-11
High 1:09 AM 6.27 ftLow 7:37 AM 0.94 ftHigh 1:21 PM 7.55 ftLow 8:14 PM 0.25 ft
Thu, Nov 122026-11-12
High 1:50 AM 6.20 ftLow 8:19 AM 1.09 ftHigh 2:02 PM 7.49 ftLow 8:58 PM 0.38 ft
Fri, Nov 132026-11-13
High 2:32 AM 6.13 ftLow 9:03 AM 1.24 ftHigh 2:46 PM 7.38 ftLow 9:44 PM 0.53 ft
Sat, Nov 142026-11-14
High 3:18 AM 6.06 ftLow 9:50 AM 1.37 ftHigh 3:32 PM 7.25 ftLow 10:32 PM 0.66 ft
Sun, Nov 152026-11-15
High 4:06 AM 6.01 ftLow 10:40 AM 1.46 ftHigh 4:22 PM 7.10 ftLow 11:22 PM 0.76 ft

Source: NOAA CO-OPS Tide Predictions for station 8440369. Rolling 35-day window generated 2026-10-12. Predictions are not real-time observations.

Station facts

NOAA ID
8440369
Coordinates
42.8250, -70.9883
Datum
MLLW
Mean tide range
7.05 ft
Prediction type
Reference prediction station
Water-level sensor
Not listed

Geographic context

Station area

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Map showing Merrimacport 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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