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NOAA station 8446009

Brant Rock, Green Harbor River 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 5:57 AM 9.07 ftLow 11:59 AM 0.85 ftHigh 6:20 PM 9.65 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 5:57 AM 9.07 ftLow 11:59 AM 0.85 ftHigh 6:20 PM 9.65 ft
Wed, Nov 42026-11-04
Low 12:37 AM 0.21 ftHigh 7:01 AM 9.36 ftLow 1:06 PM 0.63 ftHigh 7:26 PM 9.53 ft
Thu, Nov 52026-11-05
Low 1:36 AM 0.28 ftHigh 7:59 AM 9.69 ftLow 2:08 PM 0.34 ftHigh 8:26 PM 9.45 ft
Fri, Nov 62026-11-06
Low 2:30 AM 0.37 ftHigh 8:51 AM 9.95 ftLow 3:03 PM 0.09 ftHigh 9:21 PM 9.35 ft
Sat, Nov 72026-11-07
Low 3:19 AM 0.51 ftHigh 9:39 AM 10.09 ftLow 3:53 PM -0.06 ftHigh 10:10 PM 9.20 ft
Sun, Nov 82026-11-08
Low 4:04 AM 0.71 ftHigh 10:22 AM 10.09 ftLow 4:38 PM -0.09 ftHigh 10:55 PM 9 ft
Mon, Nov 92026-11-09
Low 4:45 AM 0.94 ftHigh 11:01 AM 9.98 ftLow 5:19 PM -0.02 ftHigh 11:35 PM 8.76 ft
Tue, Nov 102026-11-10
Low 5:24 AM 1.19 ftHigh 11:39 AM 9.80 ftLow 5:58 PM 0.13 ft
Wed, Nov 112026-11-11
High 12:14 AM 8.51 ftLow 6:03 AM 1.42 ftHigh 12:16 PM 9.59 ftLow 6:37 PM 0.33 ft
Thu, Nov 122026-11-12
High 12:52 AM 8.26 ftLow 6:42 AM 1.63 ftHigh 12:55 PM 9.37 ftLow 7:18 PM 0.56 ft
Fri, Nov 132026-11-13
High 1:32 AM 8.04 ftLow 7:23 AM 1.82 ftHigh 1:36 PM 9.14 ftLow 8:01 PM 0.78 ft
Sat, Nov 142026-11-14
High 2:15 AM 7.85 ftLow 8:08 AM 1.99 ftHigh 2:20 PM 8.91 ftLow 8:46 PM 1 ft
Sun, Nov 152026-11-15
High 3:01 AM 7.71 ftLow 8:56 AM 2.13 ftHigh 3:09 PM 8.68 ftLow 9:35 PM 1.18 ft
Mon, Nov 162026-11-16
High 3:51 AM 7.66 ftLow 9:48 AM 2.20 ftHigh 4:01 PM 8.47 ftLow 10:25 PM 1.31 ft
Tue, Nov 172026-11-17
High 4:43 AM 7.72 ftLow 10:43 AM 2.17 ftHigh 4:56 PM 8.32 ftLow 11:17 PM 1.37 ft
Wed, Nov 182026-11-18
High 5:36 AM 7.92 ftLow 11:40 AM 1.99 ftHigh 5:53 PM 8.26 ft
Thu, Nov 192026-11-19
Low 12:09 AM 1.36 ftHigh 6:28 AM 8.27 ftLow 12:36 PM 1.64 ftHigh 6:49 PM 8.31 ft
Fri, Nov 202026-11-20
Low 12:59 AM 1.27 ftHigh 7:17 AM 8.72 ftLow 1:30 PM 1.15 ftHigh 7:42 PM 8.45 ft
Sat, Nov 212026-11-21
Low 1:47 AM 1.12 ftHigh 8:03 AM 9.25 ftLow 2:20 PM 0.57 ftHigh 8:33 PM 8.65 ft
Sun, Nov 222026-11-22
Low 2:33 AM 0.93 ftHigh 8:49 AM 9.81 ftLow 3:10 PM -0.02 ftHigh 9:22 PM 8.88 ft
Mon, Nov 232026-11-23
Low 3:20 AM 0.71 ftHigh 9:34 AM 10.35 ftLow 3:58 PM -0.56 ftHigh 10:11 PM 9.10 ft
Tue, Nov 242026-11-24
Low 4:07 AM 0.47 ftHigh 10:21 AM 10.83 ftLow 4:47 PM -1 ftHigh 10:59 PM 9.28 ft
Wed, Nov 252026-11-25
Low 4:54 AM 0.26 ftHigh 11:09 AM 11.18 ftLow 5:36 PM -1.28 ftHigh 11:49 PM 9.40 ft
Thu, Nov 262026-11-26
Low 5:44 AM 0.11 ftHigh 11:59 AM 11.36 ftLow 6:27 PM -1.37 ft
Fri, Nov 272026-11-27
High 12:40 AM 9.45 ftLow 6:35 AM 0.06 ftHigh 12:52 PM 11.32 ftLow 7:20 PM -1.29 ft
Sat, Nov 282026-11-28
High 1:33 AM 9.43 ftLow 7:30 AM 0.11 ftHigh 1:48 PM 11.08 ftLow 8:14 PM -1.07 ft
Sun, Nov 292026-11-29
High 2:30 AM 9.39 ftLow 8:29 AM 0.24 ftHigh 2:46 PM 10.69 ftLow 9:11 PM -0.76 ft
Mon, Nov 302026-11-30
High 3:29 AM 9.37 ftLow 9:30 AM 0.39 ftHigh 3:48 PM 10.21 ftLow 10:09 PM -0.40 ft
Tue, Dec 12026-12-01
High 4:30 AM 9.39 ftLow 10:35 AM 0.51 ftHigh 4:52 PM 9.71 ftLow 11:09 PM -0.04 ft
Wed, Dec 22026-12-02
High 5:33 AM 9.48 ftLow 11:41 AM 0.54 ftHigh 5:58 PM 9.29 ft
Thu, Dec 32026-12-03
Low 12:08 AM 0.28 ftHigh 6:34 AM 9.61 ftLow 12:46 PM 0.47 ftHigh 7:04 PM 8.99 ft
Fri, Dec 42026-12-04
Low 1:06 AM 0.55 ftHigh 7:32 AM 9.73 ftLow 1:47 PM 0.35 ftHigh 8:05 PM 8.78 ft
Sat, Dec 52026-12-05
Low 2:01 AM 0.80 ftHigh 8:25 AM 9.80 ftLow 2:43 PM 0.24 ftHigh 9:01 PM 8.61 ft
Sun, Dec 62026-12-06
Low 2:51 AM 1.02 ftHigh 9:13 AM 9.78 ftLow 3:34 PM 0.19 ftHigh 9:51 PM 8.46 ft
Mon, Dec 72026-12-07
Low 3:38 AM 1.23 ftHigh 9:58 AM 9.70 ftLow 4:19 PM 0.21 ftHigh 10:36 PM 8.32 ft

Source: NOAA CO-OPS Tide Predictions for station 8446009. Rolling 35-day window generated 2026-11-03. Predictions are not real-time observations.

Station facts

NOAA ID
8446009
Coordinates
42.0833, -70.6467
Datum
MLLW
Mean tide range
9.08 ft
Prediction type
Reference prediction station
Water-level sensor
Not listed

Geographic context

Station area

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Map showing Brant Rock, Green Harbor River 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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