CatchWindow · Time on the water

Nantasket Beach conditions

Weather, wind and available nearby ocean forecasts for Nantasket Beach. Model forecasts are separate from station observations.

Coordinates: 42.2917663, -70.87449

Forecast sources and coverage

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

Forecast for Strawberry Hill, 0.4 n.mi. west of (NOAA ACT1446_1), 1.6 km from Nantasket Beach. Local conditions can differ.

Weather fetched 2026-11-06T08:05:42.792Z.

Marine fetched 2026-11-06T08:05:42.792Z.

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 6, 12:00 a.m. EST	19.3	15.2	38.5 km/h	203.0	0.0	11.0	1011.6
Nov 6, 01:00 a.m. EST	19.0	16.6	42.8 km/h	200.0	0.4	21.0	1011.8
Nov 6, 02:00 a.m. EST	19.2	9.2	29.2 km/h	217.0	0.7	38.0	1011.5
Nov 6, 03:00 a.m. EST	17.3	24.1	No gust	216.0	0.0	60.0	1011.1
Nov 6, 04:00 a.m. EST	17.2	21.6	29.2 km/h	210.7	0.0	43.0	1011.2
Nov 6, 05:00 a.m. EST	17.0	19.8	38.2 km/h	207.2	0.0	48.0	1011.4
Nov 6, 06:00 a.m. EST	17.1	19.1	35.3 km/h	208.5	0.2	55.0	1011.6
Nov 6, 07:00 a.m. EST	17.1	18.4	32.0 km/h	206.0	0.0	63.0	1011.9
Nov 6, 08:00 a.m. EST	17.4	16.9	36.7 km/h	212.8	0.2	76.0	1012.3
Nov 6, 09:00 a.m. EST	18.0	14.8	33.8 km/h	212.2	0.0	48.0	1011.8
Nov 6, 10:00 a.m. EST	18.6	14.8	37.8 km/h	210.5	0.0	51.0	1011.3
Nov 6, 11:00 a.m. EST	19.1	14.4	37.1 km/h	202.0	1.0	62.0	1011.1
Nov 6, 12:00 p.m. EST	18.5	14.4	29.2 km/h	200.5	1.4	82.0	1010.7
Nov 6, 01:00 p.m. EST	17.6	16.6	No gust	185.8	2.0	100.0	1010.1
Nov 6, 02:00 p.m. EST	17.5	20.2	26.6 km/h	185.2	2.1	100.0	1009.9
Nov 6, 03:00 p.m. EST	17.3	19.1	35.6 km/h	207.9	1.3	100.0	1010.0
Nov 6, 04:00 p.m. EST	17.1	21.2	26.3 km/h	202.9	2.4	92.0	1009.6
Nov 6, 05:00 p.m. EST	16.8	18.7	37.8 km/h	214.3	2.5	96.0	1009.4
Nov 6, 06:00 p.m. EST	16.6	17.3	25.9 km/h	209.3	2.7	75.0	1009.5
Nov 6, 07:00 p.m. EST	16.4	16.2	46.8 km/h	208.0	1.7	72.0	1009.5
Nov 6, 08:00 p.m. EST	16.3	15.5	45.7 km/h	201.0	1.1	61.0	1009.4
Nov 6, 09:00 p.m. EST	16.3	16.2	42.5 km/h	212.7	1.0	84.0	1009.5
Nov 6, 10:00 p.m. EST	16.1	13.7	37.4 km/h	212.5	4.5	69.0	1009.4
Nov 6, 11:00 p.m. EST	15.8	16.9	38.2 km/h	209.8	3.1	81.0	1009.7
Nov 7, 12:00 a.m. EST	15.6	16.9	19.8 km/h	222.1	0.7	84.0	1009.5
Nov 7, 01:00 a.m. EST	15.4	10.1	16.2 km/h	259.7	0.0	84.0	1008.4
Nov 7, 02:00 a.m. EST	14.9	12.2	21.6 km/h	16.0	2.2	62.0	1008.2
Nov 7, 03:00 a.m. EST	14.4	20.2	27.7 km/h	24.1	6.5	84.0	1008.4
Nov 7, 04:00 a.m. EST	13.4	25.6	25.9 km/h	37.4	7.8	68.0	1007.7
Nov 7, 05:00 a.m. EST	13.1	37.4	No gust	31.5	0.9	61.0	1006.5
Nov 7, 06:00 a.m. EST	13.0	26.6	No gust	31.4	0.1	48.0	1006.4
Nov 7, 07:00 a.m. EST	12.8	24.8	No gust	25.3	0.1	63.0	1006.7
Nov 7, 08:00 a.m. EST	12.7	27.4	No gust	11.6	0.2	46.0	1006.8
Nov 7, 09:00 a.m. EST	12.9	30.2	No gust	2.4	0.3	27.0	1006.5
Nov 7, 10:00 a.m. EST	13.2	28.1	No gust	351.9	0.2	29.0	1006.5
Nov 7, 11:00 a.m. EST	13.2	25.6	No gust	337.3	0.1	15.0	1006.4
Nov 7, 12:00 p.m. EST	13.5	24.5	No gust	332.7	0.0	12.0	1005.9
Nov 7, 01:00 p.m. EST	13.8	21.2	No gust	326.1	0.0	7.0	1005.5
Nov 7, 02:00 p.m. EST	13.9	14.8	No gust	307.5	0.0	21.0	1005.4
Nov 7, 03:00 p.m. EST	13.7	11.2	No gust	311.7	0.0	21.0	1005.6
Nov 7, 04:00 p.m. EST	13.6	8.6	No gust	330.0	0.0	21.0	1005.8
Nov 7, 05:00 p.m. EST	13.2	9.7	18.2 km/h	353.0	0.0	21.0	1005.7
Nov 7, 06:00 p.m. EST	12.7	11.9	15.3 km/h	348.8	0.0	21.0	1005.5
Nov 7, 07:00 p.m. EST	12.4	13.0	13.8 km/h	23.6	0.0	21.0	1005.4
Nov 7, 08:00 p.m. EST	11.8	13.7	16.6 km/h	48.5	0.2	39.0	1004.9
Nov 7, 09:00 p.m. EST	11.4	10.8	12.6 km/h	48.0	0.3	39.0	1004.5
Nov 7, 10:00 p.m. EST	11.0	10.4	14.0 km/h	29.5	0.7	39.0	1004.1
Nov 7, 11:00 p.m. EST	10.7	9.7	12.2 km/h	12.7	1.3	39.0	1003.4

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, 12:00 a.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.5	45.0
Nov 6, 01:00 a.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.4	27.0
Nov 6, 02:00 a.m. EST	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	Unavailable	0.4	27.0
Nov 6, 03:00 a.m. EST	0.4	3.6	187.0	Unavailable	Unavailable	13.5	0.2	0.0
Nov 6, 04:00 a.m. EST	0.4	3.7	184.0	Unavailable	Unavailable	13.4	0.2	270.0
Nov 6, 05:00 a.m. EST	0.3	3.7	181.0	Unavailable	Unavailable	13.4	0.2	270.0
Nov 6, 06:00 a.m. EST	0.3	3.7	179.0	Unavailable	Unavailable	13.4	0.0	90.0
Nov 6, 07:00 a.m. EST	0.3	3.8	176.0	Unavailable	Unavailable	13.5	0.0	90.0
Nov 6, 08:00 a.m. EST	0.3	4.0	167.0	Unavailable	Unavailable	13.5	0.0	90.0
Nov 6, 09:00 a.m. EST	0.3	4.4	158.0	Unavailable	Unavailable	13.6	0.2	90.0
Nov 6, 10:00 a.m. EST	0.2	4.8	149.0	Unavailable	Unavailable	13.7	0.6	72.0
Nov 6, 11:00 a.m. EST	0.2	5.1	140.0	Unavailable	Unavailable	13.8	0.6	72.0
Nov 6, 12:00 p.m. EST	0.2	5.5	130.0	Unavailable	Unavailable	13.9	0.4	63.0
Nov 6, 01:00 p.m. EST	0.2	5.8	121.0	Unavailable	Unavailable	13.9	0.4	63.0
Nov 6, 02:00 p.m. EST	0.2	5.8	120.0	Unavailable	Unavailable	14.0	0.2	90.0
Nov 6, 03:00 p.m. EST	0.2	5.7	120.0	Unavailable	Unavailable	14.0	0.0	90.0
Nov 6, 04:00 p.m. EST	0.2	5.7	119.0	Unavailable	Unavailable	14.0	0.2	270.0
Nov 6, 05:00 p.m. EST	0.2	5.7	118.0	Unavailable	Unavailable	14.0	0.2	270.0
Nov 6, 06:00 p.m. EST	0.2	5.8	116.0	Unavailable	Unavailable	14.0	0.2	270.0
Nov 6, 07:00 p.m. EST	0.2	6.0	115.0	Unavailable	Unavailable	14.0	0.0	90.0
Nov 6, 08:00 p.m. EST	0.2	6.0	113.0	Unavailable	Unavailable	14.0	0.0	90.0
Nov 6, 09:00 p.m. EST	0.2	6.2	112.0	Unavailable	Unavailable	14.0	0.2	90.0
Nov 6, 10:00 p.m. EST	0.2	6.3	110.0	Unavailable	Unavailable	13.9	0.4	90.0
Nov 6, 11:00 p.m. EST	0.2	6.4	108.0	Unavailable	Unavailable	13.9	0.4	90.0
Nov 7, 12:00 a.m. EST	0.2	6.5	107.0	Unavailable	Unavailable	13.9	0.4	90.0
Nov 7, 01:00 a.m. EST	0.2	6.5	105.0	Unavailable	Unavailable	13.9	0.4	153.0
Nov 7, 02:00 a.m. EST	0.3	6.4	106.0	Unavailable	Unavailable	13.8	0.8	207.0
Nov 7, 03:00 a.m. EST	0.3	6.2	106.0	Unavailable	Unavailable	13.8	0.8	225.0
Nov 7, 04:00 a.m. EST	0.3	5.9	107.0	Unavailable	Unavailable	13.7	0.8	225.0
Nov 7, 05:00 a.m. EST	0.3	5.5	100.0	Unavailable	Unavailable	13.7	1.0	225.0
Nov 7, 06:00 a.m. EST	0.3	5.0	93.0	Unavailable	Unavailable	13.6	0.9	217.0
Nov 7, 07:00 a.m. EST	0.4	4.5	86.0	Unavailable	Unavailable	13.6	0.6	214.0
Nov 7, 08:00 a.m. EST	0.4	4.2	74.0	Unavailable	Unavailable	13.6	0.6	214.0
Nov 7, 09:00 a.m. EST	0.5	3.9	61.0	Unavailable	Unavailable	13.6	0.6	198.0
Nov 7, 10:00 a.m. EST	0.6	3.8	49.0	Unavailable	Unavailable	13.6	0.5	180.0
Nov 7, 11:00 a.m. EST	0.6	3.8	46.0	Unavailable	Unavailable	13.6	0.4	153.0
Nov 7, 12:00 p.m. EST	0.6	4.0	44.0	Unavailable	Unavailable	13.6	0.3	135.0
Nov 7, 01:00 p.m. EST	0.6	4.1	41.0	Unavailable	Unavailable	13.6	0.3	135.0
Nov 7, 02:00 p.m. EST	0.6	4.3	41.0	Unavailable	Unavailable	13.6	0.2	180.0
Nov 7, 03:00 p.m. EST	0.6	4.5	40.0	Unavailable	Unavailable	13.6	0.2	180.0
Nov 7, 04:00 p.m. EST	0.6	4.7	40.0	Unavailable	Unavailable	13.6	0.4	207.0
Nov 7, 05:00 p.m. EST	0.5	4.8	42.0	Unavailable	Unavailable	13.5	0.5	225.0
Nov 7, 06:00 p.m. EST	0.5	5.0	45.0	Unavailable	Unavailable	13.5	0.5	225.0
Nov 7, 07:00 p.m. EST	0.5	5.2	47.0	Unavailable	Unavailable	13.5	0.5	225.0
Nov 7, 08:00 p.m. EST	0.4	5.3	49.0	Unavailable	Unavailable	13.5	0.3	225.0
Nov 7, 09:00 p.m. EST	0.4	5.5	52.0	Unavailable	Unavailable	13.5	0.3	225.0
Nov 7, 10:00 p.m. EST	0.4	5.6	54.0	Unavailable	Unavailable	13.5	0.2	180.0
Nov 7, 11:00 p.m. EST	0.4	5.7	55.0	Unavailable	Unavailable	13.5	0.2	90.0

Shoreline adventures 2026-11-06

Coverage: available. Source: provider: NOAA; stationId: 8444601; locationName: Nantasket Beach, Weir River; distanceKm: 2.6979406706721965; 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 6, 06:24 a.m. EST	Nov 6, 08:24 a.m. EST	4.8	Fair	9.1	10.3	19.8 kn	0.2	complete
Nov 6, 12:00 p.m. EST	Nov 6, 04:32 p.m. EST	4.0	Fair	7.8	11.5	19.2 kn	2.4	complete	Heavy rain

Shoreline tide predictions

Source high and low predictions; heights keep the source datum
Time	Tide	Height m
Nov 6, 02:31 a.m. EST	low	0.2
Nov 6, 08:50 a.m. EST	high	3.1
Nov 6, 03:04 p.m. EST	low	0.1
Nov 6, 09:19 p.m. EST	high	2.9

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 5, 10:34 p.m. EST	Nov 6, 06:25 a.m. EST	complete	available	partial
Nov 6, 11:10 a.m. EST	Nov 6, 07:08 p.m. EST	complete	available	complete
Nov 6, 11:27 p.m. EST	Nov 7, 07:07 a.m. EST	complete	none	complete

Shoreline adventures 2026-11-07

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, 06:25 a.m. EST	Nov 7, 08:25 a.m. EST	5.2	Fair	13.4	14.8	No gust	0.2	complete
Nov 7, 02:00 p.m. EST	Nov 7, 04:31 p.m. EST	8.8	Excellent	4.7	8.0	No gust	0.0	complete

Shoreline tide predictions

Source high and low predictions; heights keep the source datum
Time	Tide	Height m
Nov 7, 03:20 a.m. EST	low	0.2
Nov 7, 09:35 a.m. EST	high	3.1
Nov 7, 03:53 p.m. EST	low	0.0
Nov 7, 10:06 p.m. EST	high	2.9

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, 11:22 p.m. EST	Nov 7, 07:11 a.m. EST	complete	available	complete
Nov 7, 11:54 a.m. EST	Nov 7, 08:03 p.m. EST	complete	available	complete