CatchWindow · Time on the water

Beach near Mattapoisett Center (US) conditions

Weather, wind and available nearby ocean forecasts for Beach near Mattapoisett Center (US). Model forecasts are separate from station observations.

Coordinates: 41.6602828, -70.7582948

Forecast sources and coverage

Times use America/New_York. Weather: available; marine forecast: available. Regional model values are separate from station observations.

Forecast for Sippican Harbor (NOAA ACT2021_1), 3.3 km from Beach near Mattapoisett Center (US). Local conditions can differ.

Forecast updates are temporarily paused. Available saved forecasts are shown with their preparation times.

Weather fetched 2026-11-06T16:53:01.734Z.

Marine fetched 2026-11-06T16:53:01.734Z.

Complete hourly weather forecast

Weather model in America/New_York
Time	Air °C	Wind km/h	Gust	Wind from °	Rain mm	Rain %	Pressure hPa
Nov 7, 12:00 a.m. EST	16.5	17.1	37.1 km/h	211.0	0.4	93.0	1010.2
Nov 7, 01:00 a.m. EST	16.2	17.4	38.9 km/h	215.0	0.7	85.0	1010.0
Nov 7, 02:00 a.m. EST	16.2	7.2	16.9 km/h	223.0	1.1	74.0	1009.7
Nov 7, 03:00 a.m. EST	15.3	6.8	20.5 km/h	235.4	0.8	75.0	1008.3
Nov 7, 04:00 a.m. EST	15.2	6.1	16.6 km/h	30.4	1.7	71.0	1007.5
Nov 7, 05:00 a.m. EST	15.2	11.2	22.0 km/h	76.6	4.3	73.0	1006.9
Nov 7, 06:00 a.m. EST	15.1	15.8	23.0 km/h	94.6	2.2	89.0	1006.8
Nov 7, 07:00 a.m. EST	15.2	13.7	28.8 km/h	84.8	7.4	69.0	1006.4
Nov 7, 08:00 a.m. EST	15.7	13.7	38.2 km/h	58.7	1.2	62.0	1005.9
Nov 7, 09:00 a.m. EST	16.6	8.6	33.8 km/h	36.0	0.0	57.0	1004.9
Nov 7, 10:00 a.m. EST	17.1	11.9	36.7 km/h	327.6	0.0	46.0	1005.0
Nov 7, 11:00 a.m. EST	16.2	18.7	27.4 km/h	326.4	0.0	41.0	1005.0
Nov 7, 12:00 p.m. EST	15.8	20.9	21.2 km/h	322.2	0.0	36.0	1004.7
Nov 7, 01:00 p.m. EST	15.7	16.6	27.4 km/h	325.9	0.0	28.0	1004.4
Nov 7, 02:00 p.m. EST	15.9	13.7	28.1 km/h	314.3	0.0	26.0	1004.5
Nov 7, 03:00 p.m. EST	16.0	9.7	32.4 km/h	339.1	0.0	7.0	1004.7
Nov 7, 04:00 p.m. EST	15.5	7.9	19.1 km/h	22.8	0.2	2.0	1005.2
Nov 7, 05:00 p.m. EST	14.1	9.0	23.4 km/h	177.0	0.0	2.0	1005.4
Nov 7, 06:00 p.m. EST	14.4	7.9	34.2 km/h	288.7	0.4	2.0	1005.0
Nov 7, 07:00 p.m. EST	14.1	8.6	32.0 km/h	212.4	0.4	2.0	1004.8
Nov 7, 08:00 p.m. EST	12.8	9.0	37.4 km/h	306.8	0.0	2.0	1004.8
Nov 7, 09:00 p.m. EST	11.9	15.8	39.6 km/h	260.4	0.1	2.0	1004.6
Nov 7, 10:00 p.m. EST	11.9	25.9	41.8 km/h	260.9	0.2	7.0	1004.5
Nov 7, 11:00 p.m. EST	10.4	27.7	45.0 km/h	265.7	0.0	10.0	1004.2
Nov 8, 12:00 a.m. EST	9.6	29.9	44.3 km/h	260.0	0.0	10.0	1003.8
Nov 8, 01:00 a.m. EST	9.1	30.2	46.8 km/h	262.2	0.0	10.0	1003.6
Nov 8, 02:00 a.m. EST	8.8	32.4	52.6 km/h	258.6	0.0	18.0	1003.4
Nov 8, 03:00 a.m. EST	8.8	36.4	49.3 km/h	264.3	0.5	18.0	1003.3
Nov 8, 04:00 a.m. EST	8.8	37.1	50.8 km/h	272.1	0.4	18.0	1003.5
Nov 8, 05:00 a.m. EST	8.8	35.3	47.3 km/h	280.4	0.4	18.0	1004.1
Nov 8, 06:00 a.m. EST	8.8	32.0	44.3 km/h	282.6	0.0	18.0	1004.6
Nov 8, 07:00 a.m. EST	8.8	31.0	41.2 km/h	281.5	0.0	18.0	1005.5
Nov 8, 08:00 a.m. EST	10.0	32.8	37.1 km/h	285.5	0.0	4.0	1006.4
Nov 8, 09:00 a.m. EST	11.5	33.8	38.5 km/h	286.9	0.0	4.0	1006.8
Nov 8, 10:00 a.m. EST	12.9	32.8	42.1 km/h	296.4	0.0	4.0	1006.9
Nov 8, 11:00 a.m. EST	13.7	38.2	No gust	291.6	0.0	4.0	1007.0
Nov 8, 12:00 p.m. EST	14.0	37.1	37.8 km/h	292.3	0.0	4.0	1006.3
Nov 8, 01:00 p.m. EST	14.2	38.5	39.6 km/h	293.4	0.0	4.0	1006.1
Nov 8, 02:00 p.m. EST	14.1	33.5	46.1 km/h	287.7	0.0	0.0	1006.3
Nov 8, 03:00 p.m. EST	14.2	30.2	44.3 km/h	278.7	0.0	0.0	1006.3
Nov 8, 04:00 p.m. EST	13.8	23.8	38.5 km/h	270.1	0.0	0.0	1006.4
Nov 8, 05:00 p.m. EST	12.2	24.8	39.2 km/h	267.4	0.0	0.0	1006.5
Nov 8, 06:00 p.m. EST	11.5	25.9	38.9 km/h	258.5	0.0	0.0	1006.6
Nov 8, 07:00 p.m. EST	11.2	23.8	41.4 km/h	249.4	0.0	0.0	1006.7
Nov 8, 08:00 p.m. EST	11.0	22.7	41.8 km/h	246.1	0.0	0.0	1006.8
Nov 8, 09:00 p.m. EST	10.8	22.0	41.0 km/h	246.4	0.0	0.0	1006.9
Nov 8, 10:00 p.m. EST	11.1	26.3	37.4 km/h	244.2	0.0	0.0	1006.8
Nov 8, 11:00 p.m. EST	11.2	25.9	36.4 km/h	239.2	0.0	0.0	1006.2

Complete hourly marine forecast

Regional ocean model; local conditions can differ
Time	Wave m	Wave period s	Wave from °	Swell m	Swell period s	Water °C	Current km/h	Current toward °
Nov 6, 04:00 a.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.6	56.0
Nov 6, 05:00 a.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.6	56.0
Nov 6, 06:00 a.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.6	56.0
Nov 6, 07:00 a.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.6	56.0
Nov 6, 08:00 a.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.6	72.0
Nov 6, 09:00 a.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.3	135.0
Nov 6, 10:00 a.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.6	198.0
Nov 6, 11:00 a.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.8	225.0
Nov 6, 12:00 p.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.8	225.0
Nov 6, 01:00 p.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.6	236.0
Nov 6, 02:00 p.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.4	243.0
Nov 6, 03:00 p.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.2	270.0
Nov 6, 04:00 p.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.3	45.0
Nov 6, 05:00 p.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.5	45.0
Nov 6, 06:00 p.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.6	56.0
Nov 6, 07:00 p.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.6	56.0
Nov 6, 08:00 p.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.7	76.0
Nov 6, 09:00 p.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.5	90.0
Nov 6, 10:00 p.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.4	153.0
Nov 6, 11:00 p.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.6	198.0
Nov 7, 12:00 a.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.6	214.0
Nov 7, 01:00 a.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.5	225.0
Nov 7, 02:00 a.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.3	225.0
Nov 7, 03:00 a.m. EST	0.8	4.7	189.0	Unavailable	Unavailable	14.0	0.0	90.0
Nov 7, 04:00 a.m. EST	0.8	4.5	186.0	Unavailable	Unavailable	14.0	0.4	63.0
Nov 7, 05:00 a.m. EST	0.9	4.5	186.0	Unavailable	Unavailable	14.0	0.6	56.0
Nov 7, 06:00 a.m. EST	0.9	4.6	185.0	Unavailable	Unavailable	14.0	0.5	45.0
Nov 7, 07:00 a.m. EST	0.9	4.7	185.0	Unavailable	Unavailable	14.0	0.6	56.0
Nov 7, 08:00 a.m. EST	0.9	4.8	185.0	Unavailable	Unavailable	14.1	0.6	56.0
Nov 7, 09:00 a.m. EST	0.8	4.8	185.0	Unavailable	Unavailable	14.1	0.4	90.0
Nov 7, 10:00 a.m. EST	0.8	5.0	185.0	Unavailable	Unavailable	14.1	0.4	180.0
Nov 7, 11:00 a.m. EST	0.7	5.0	186.0	Unavailable	Unavailable	14.2	0.6	198.0
Nov 7, 12:00 p.m. EST	0.7	5.0	187.0	Unavailable	Unavailable	14.2	0.9	217.0
Nov 7, 01:00 p.m. EST	0.6	5.1	188.0	Unavailable	Unavailable	14.2	0.9	233.0
Nov 7, 02:00 p.m. EST	0.6	5.2	188.0	Unavailable	Unavailable	14.2	0.8	225.0
Nov 7, 03:00 p.m. EST	0.6	5.3	189.0	Unavailable	Unavailable	14.2	0.4	243.0
Nov 7, 04:00 p.m. EST	0.6	5.3	189.0	Unavailable	Unavailable	14.2	0.0	90.0
Nov 7, 05:00 p.m. EST	0.6	5.3	189.0	Unavailable	Unavailable	14.2	0.3	45.0
Nov 7, 06:00 p.m. EST	0.5	5.3	189.0	Unavailable	Unavailable	14.1	0.4	27.0
Nov 7, 07:00 p.m. EST	0.5	5.3	189.0	Unavailable	Unavailable	14.1	0.5	45.0
Nov 7, 08:00 p.m. EST	0.6	5.0	196.0	Unavailable	Unavailable	14.1	0.6	56.0
Nov 7, 09:00 p.m. EST	0.7	4.6	202.0	Unavailable	Unavailable	14.1	0.6	56.0
Nov 7, 10:00 p.m. EST	0.7	4.3	209.0	Unavailable	Unavailable	14.1	0.4	90.0
Nov 7, 11:00 p.m. EST	0.8	4.3	214.0	Unavailable	Unavailable	14.1	0.4	180.0
Nov 8, 12:00 a.m. EST	0.9	4.4	219.0	Unavailable	Unavailable	14.0	0.5	225.0
Nov 8, 01:00 a.m. EST	0.9	4.5	224.0	Unavailable	Unavailable	14.0	0.6	236.0
Nov 8, 02:00 a.m. EST	1.0	4.5	227.0	Unavailable	Unavailable	14.0	0.6	236.0
Nov 8, 03:00 a.m. EST	1.0	4.5	230.0	Unavailable	Unavailable	14.0	0.4	243.0
Nov 8, 04:00 a.m. EST	1.0	4.5	233.0	Unavailable	Unavailable	13.9	0.3	315.0
Nov 8, 05:00 a.m. EST	1.0	4.6	234.0	Unavailable	Unavailable	13.9	0.4	27.0
Nov 8, 06:00 a.m. EST	1.0	4.6	235.0	Unavailable	Unavailable	13.9	0.5	45.0
Nov 8, 07:00 a.m. EST	1.0	4.6	236.0	Unavailable	Unavailable	13.9	0.4	27.0
Nov 8, 08:00 a.m. EST	0.9	4.6	237.0	Unavailable	Unavailable	13.9	0.5	45.0
Nov 8, 09:00 a.m. EST	0.9	4.5	238.0	Unavailable	Unavailable	13.9	0.4	63.0
Nov 8, 10:00 a.m. EST	0.9	4.5	239.0	Unavailable	Unavailable	13.9	0.4	90.0
Nov 8, 11:00 a.m. EST	0.8	4.5	241.0	Unavailable	Unavailable	13.9	0.4	207.0
Nov 8, 12:00 p.m. EST	0.8	4.3	244.0	Unavailable	Unavailable	14.0	0.8	225.0
Nov 8, 01:00 p.m. EST	0.8	4.3	246.0	Unavailable	Unavailable	14.0	0.9	233.0
Nov 8, 02:00 p.m. EST	0.8	4.5	243.0	Unavailable	Unavailable	14.0	0.8	243.0
Nov 8, 03:00 p.m. EST	0.7	4.6	239.0	Unavailable	Unavailable	14.0	0.7	256.0
Nov 8, 04:00 p.m. EST	0.7	4.7	236.0	Unavailable	Unavailable	13.9	0.4	270.0
Nov 8, 05:00 p.m. EST	0.7	4.7	234.0	Unavailable	Unavailable	13.9	0.2	0.0
Nov 8, 06:00 p.m. EST	0.7	4.7	232.0	Unavailable	Unavailable	13.9	0.5	45.0
Nov 8, 07:00 p.m. EST	0.8	4.7	230.0	Unavailable	Unavailable	13.9	0.6	34.0
Nov 8, 08:00 p.m. EST	0.8	4.7	229.0	Unavailable	Unavailable	13.9	0.8	45.0
Nov 8, 09:00 p.m. EST	0.9	4.6	229.0	Unavailable	Unavailable	13.8	0.6	56.0
Nov 8, 10:00 p.m. EST	0.9	4.6	228.0	Unavailable	Unavailable	13.8	0.6	56.0
Nov 8, 11:00 p.m. EST	0.9	4.7	228.0	Unavailable	Unavailable	13.8	0.4	90.0

Shoreline adventures 2026-11-07

Coverage: available. Source: provider: NOAA; stationId: 8447531; locationName: Mattapoisett, Mattapoisett Harbor; distanceKm: 4.5869422505887405; datum: MLLW. Times use America/New_York. These are forecast assessments, not beach access, harvesting permission or safe navigation boundaries.

Daylight shoreline outings

Weather assessments with separate tide coverage
Start	End	Score /10	Assessment	Wind min kn	Wind max kn	Gust	Rain mm	Tide coverage	Reasons
Nov 7, 10:00 a.m. EST	Nov 7, 12:00 p.m. EST	7.8	Good	6.4	10.1	19.8 kn	0.0	complete
Nov 7, 12:00 p.m. EST	Nov 7, 02:00 p.m. EST	8.7	Excellent	8.9	11.3	14.8 kn	0.0	complete

Shoreline tide predictions

Source high and low predictions; heights keep the source datum
Time	Tide	Height m
Nov 7, 06:12 a.m. EST	high	1.4
Nov 7, 12:23 p.m. EST	low	0.1
Nov 7, 06:32 p.m. EST	high	1.2
Nov 7, 11:58 p.m. EST	low	0.0

Relative low-tide crossing windows

These geometric crossings of 70% of the source high tide are separate from the daylight outing assessments above.

Predicted relative water-level crossings
Start	End	Prediction coverage	Daylight coverage	Weather coverage
Nov 6, 07:17 p.m. EST	Nov 7, 03:40 a.m. EST	complete	none	partial
Nov 7, 08:32 a.m. EST	Nov 7, 04:54 p.m. EST	complete	available	complete
Nov 7, 07:57 p.m. EST	Nov 8, 04:17 a.m. EST	complete	none	complete

Shoreline adventures 2026-11-08

Daylight shoreline outings

Weather assessments with separate tide coverage
Start	End	Score /10	Assessment	Wind min kn	Wind max kn	Gust	Rain mm	Tide coverage	Reasons
Nov 8, 06:24 a.m. EST	Nov 8, 11:00 a.m. EST	4.0	Fair	16.7	18.3	23.9 kn	0.0	complete	Wind limits outing comfort
Nov 8, 02:00 p.m. EST	Nov 8, 04:31 p.m. EST	4.0	Fair	12.8	18.1	24.9 kn	0.0	complete	Wind limits outing comfort

Shoreline tide predictions

Source high and low predictions; heights keep the source datum
Time	Tide	Height m
Nov 8, 06:55 a.m. EST	high	1.4
Nov 8, 12:56 p.m. EST	low	0.1
Nov 8, 07:15 p.m. EST	high	1.2

Relative low-tide crossing windows

These geometric crossings of 70% of the source high tide are separate from the daylight outing assessments above.

Predicted relative water-level crossings
Start	End	Prediction coverage	Daylight coverage	Weather coverage
Nov 7, 07:55 p.m. EST	Nov 8, 04:18 a.m. EST	complete	none	complete
Nov 8, 09:10 a.m. EST	Nov 8, 05:40 p.m. EST	complete	available	complete