Onset Beach, Onset Bay, MA Tide Chart & Tide Times

NOAA tide station 8447277 · Massachusetts · updated Oct 24, 2026

Sat, Oct 24: High tide 7:25 AM (4.2 ft) and 7:46 PM (3.8 ft); low tide 1:27 AM (-0.0 ft) and 2:09 PM (0.0 ft).

Tide todayHigh 7:25 AM · High 7:46 PMLow 1:27 AM · Low 2:09 PM

Today's range4.2 ft-0.0 → 4.2 ft (MLLW)

Waves (buoy)Loading…NDBC 44090

Water temp (buoy)Loading…

WindLoading…

Sun7:05 AM – 5:47 PMFirst light 6:36 AM · Last light 6:16 PM

Buoy: NOAA NDBC 44090 (Cape Cod Bay, MA (221)), 18 mi away. Buoy readings are recent observations, not a surf forecast. Wind: observed at NOAA CO-OPS station 8447627 (New Bedford, Barrier Gate), 15 mi away; forecast from the NOAA National Weather Service (api.weather.gov).

Onset Beach, Onset Bay tides — next 3 days

Shaded = night · heights in feet above MLLW · local time

YesterdayFri, Oct 23

Low 12:53 AM 0.2 ft
High 6:41 AM 3.8 ft
Low 1:27 PM 0.2 ft
High 7:01 PM 3.6 ft

First light 6:35 AMSunrise 7:04 AMSunset 5:48 PMLast light 6:17 PM

TodaySat, Oct 24

Low 1:27 AM -0.0 ft
High 7:25 AM 4.2 ft
Low 2:09 PM 0.0 ft
High 7:46 PM 3.8 ft

First light 6:36 AMSunrise 7:05 AMSunset 5:47 PMLast light 6:16 PM

TomorrowSun, Oct 25

Low 2:02 AM -0.2 ft
High 8:08 AM 4.5 ft
Low 2:52 PM -0.2 ft
High 8:32 PM 3.9 ft

First light 6:37 AMSunrise 7:06 AMSunset 5:46 PMLast light 6:15 PM

MondayMon, Oct 26

Low 2:41 AM -0.4 ft
High 8:52 AM 4.7 ft
Low 3:38 PM -0.2 ft
High 9:18 PM 4.0 ft

First light 6:38 AMSunrise 7:07 AMSunset 5:44 PMLast light 6:13 PM

TuesdayTue, Oct 27

Low 3:24 AM -0.4 ft
High 9:39 AM 4.8 ft
Low 4:25 PM -0.2 ft
High 10:07 PM 4.0 ft

First light 6:39 AMSunrise 7:09 AMSunset 5:43 PMLast light 6:12 PM

Onset Beach, Onset Bay tide table — next 8 days

Fri, Oct 23	Low 12:53 AM 0.24 ft	High 6:41 AM 3.78 ft	Low 1:27 PM 0.24 ft	High 7:01 PM 3.60 ft
Sat, Oct 24	Low 1:27 AM -0.01 ft	High 7:25 AM 4.17 ft	Low 2:09 PM 0.01 ft	High 7:46 PM 3.81 ft
Sun, Oct 25	Low 2:02 AM -0.22 ft	High 8:08 AM 4.50 ft	Low 2:52 PM -0.15 ft	High 8:32 PM 3.95 ft
Mon, Oct 26	Low 2:41 AM -0.35 ft	High 8:52 AM 4.73 ft	Low 3:38 PM -0.23 ft	High 9:18 PM 4.01 ft
Tue, Oct 27	Low 3:24 AM -0.41 ft	High 9:39 AM 4.82 ft	Low 4:25 PM -0.22 ft	High 10:07 PM 3.99 ft
Wed, Oct 28	Low 4:09 AM -0.38 ft	High 10:28 AM 4.77 ft	Low 5:12 PM -0.11 ft	High 10:59 PM 3.90 ft
Thu, Oct 29	Low 4:56 AM -0.26 ft	High 11:21 AM 4.61 ft	Low 6:01 PM 0.09 ft	High 11:54 PM 3.77 ft
Fri, Oct 30	Low 5:46 AM -0.06 ft	High 12:19 PM 4.38 ft	Low 6:58 PM 0.34 ft
Sat, Oct 31	High 12:54 AM 3.67 ft	Low 6:40 AM 0.20 ft	High 1:21 PM 4.16 ft	Low 8:30 PM 0.55 ft

Times are local (standard/daylight). Heights in feet above MLLW.

Beaches & towns near this station

Falmouth, MA 10.6 mi

Nearby tide stations

Gray Gables, MA 1.9 mi
Cape Cod Canal, RR. Bridge, MA 2.1 mi
Monument Beach, MA 2.8 mi
Cape Cod Canal, Bourne Bridge, MA 3.4 mi
Great Hill, MA 3.6 mi
Piney Point, MA 4.5 mi
Cape Cod Canal, Bournedale, MA 5.3 mi
Marion, Sippican Harbor, MA 5.9 mi

About this station

NOAA station ID: 8447277
Type: Subordinate station (offsets from NOAA station 8452660)
Coordinates: 41.7417, -70.6583
Datum: MLLW (feet)
Time zone: America/New_York

FAQ

When is high tide today at Onset Beach, Onset Bay, MA?

On Sat, Oct 24, predicted high tide at Onset Beach, Onset Bay, MA is at 7:25 AM, 7:46 PM local time.

When is low tide today at Onset Beach, Onset Bay, MA?

On Sat, Oct 24, predicted low tide at Onset Beach, Onset Bay, MA is at 1:27 AM, 2:09 PM local time.

Where does this tide data come from?

Predictions come from NOAA's Center for Operational Oceanographic Products and Services (CO-OPS), station 8447277. Heights are in feet relative to Mean Lower Low Water (MLLW).