Tide station · Massachusetts

Brant Rock, Green Harbor River tides

Times are local (America/New_York, GMT-5). Predicted tides, not live water levels. Not for navigation.

Right now

Falling

Next low 7:23 AM, 1.8 ft (0.55 m), in 1 h 07 min.

Today · Fri, Nov 13

High1:32 AM8.0 ft 2.45 m
Low7:23 AM1.8 ft 0.55 m
High1:36 PM9.1 ft 2.79 m
Low8:01 PM0.8 ft 0.24 m

Next 7 days

Feet · orange dots are highs, black dots are lows

High and low tides for the next seven days
Day	Tides (local time, height)
Fri, Nov 13	H 1:32 AM · 8.0 ft L 7:23 AM · 1.8 ft H 1:36 PM · 9.1 ft L 8:01 PM · 0.8 ft
Sat, Nov 14	H 2:15 AM · 7.9 ft L 8:08 AM · 2.0 ft H 2:20 PM · 8.9 ft L 8:46 PM · 1.0 ft
Sun, Nov 15	H 3:01 AM · 7.7 ft L 8:56 AM · 2.1 ft H 3:09 PM · 8.7 ft L 9:35 PM · 1.2 ft
Mon, Nov 16	H 3:51 AM · 7.7 ft L 9:48 AM · 2.2 ft H 4:01 PM · 8.5 ft L 10:25 PM · 1.3 ft
Tue, Nov 17	H 4:43 AM · 7.7 ft L 10:43 AM · 2.2 ft H 4:56 PM · 8.3 ft L 11:17 PM · 1.4 ft
Wed, Nov 18	H 5:36 AM · 7.9 ft L 11:40 AM · 2.0 ft H 5:53 PM · 8.3 ft
Thu, Nov 19	L 12:09 AM · 1.4 ft H 6:28 AM · 8.3 ft L 12:36 PM · 1.6 ft H 6:49 PM · 8.3 ft

About this station

Brant Rock, Green Harbor River is a NOAA reference station in Massachusetts, with its own harmonic constants. Heights are feet above mean lower low water (MLLW).

Tide type: Semidiurnal: two highs and two lows a day, close to the same size.

This week the biggest swing between high and low is 8.4 ft; the average swing is 6.6 ft.

Closest Quiver spot: Nantasket Beach, 30 km away.

Station facts

Station ID: 8446009
Source: NOAA CO-OPS
Type: Reference station
Coordinates: 42.0833, -70.6467
Datum: MLLW (mean lower low water)
Tide type: Semidiurnal
Time zone: America/New_York

Brant Rock, Green Harbor River tides

Next 7 days

About this station

Station facts

Nearby surf spots

Nearby tide stations

Nearby wave buoys