Tide station · Massachusetts

Oceanographic Institution tides

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

Right now

Rising

Next high 10:39 AM, 2.1 ft (0.63 m), in 6 h 50 min.

Today · Fri, Nov 13

Low3:45 AM0.6 ft 0.18 m
High10:39 AM2.1 ft 0.63 m
Low6:25 PM0.5 ft 0.15 m
High10:56 PM1.3 ft 0.40 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	L 3:45 AM · 0.6 ft H 10:39 AM · 2.1 ft L 6:25 PM · 0.5 ft H 10:56 PM · 1.3 ft
Sat, Nov 14	L 4:34 AM · 0.7 ft H 11:30 AM · 1.9 ft L 7:15 PM · 0.5 ft H 11:49 PM · 1.2 ft
Sun, Nov 15	L 5:46 AM · 0.8 ft H 12:20 PM · 1.8 ft L 7:57 PM · 0.5 ft
Mon, Nov 16	H 12:41 AM · 1.2 ft L 3:18 AM · 0.8 ft H 5:03 AM · 1.0 ft L 6:58 AM · 0.8 ft H 1:06 PM · 1.7 ft L 8:34 PM · 0.5 ft
Tue, Nov 17	H 1:31 AM · 1.3 ft L 3:59 AM · 0.9 ft H 5:38 AM · 1.1 ft L 8:03 AM · 0.8 ft H 1:52 PM · 1.6 ft L 9:09 PM · 0.5 ft
Wed, Nov 18	H 2:23 AM · 1.4 ft L 9:12 AM · 0.7 ft H 2:42 PM · 1.6 ft L 9:43 PM · 0.4 ft
Thu, Nov 19	H 3:20 AM · 1.6 ft L 10:16 AM · 0.6 ft H 3:38 PM · 1.6 ft L 10:19 PM · 0.3 ft

About this station

Oceanographic Institution is a NOAA reference station in Massachusetts, with its own harmonic constants. Heights are feet above mean lower low water (MLLW).

Tide type: Mixed, mostly semidiurnal: two highs and two lows a day, one pair noticeably bigger than the other.

This week the biggest swing between high and low is 1.5 ft; the average swing is 0.8 ft.

Station facts

Station ID: 8447930
Source: NOAA CO-OPS
Type: Reference station
Coordinates: 41.5236, -70.6711
Datum: MLLW (mean lower low water)
Tide type: Mixed, mostly semidiurnal
Time zone: America/New_York

Oceanographic Institution tides

Next 7 days

About this station

Station facts

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