Point Forecast: 5NM SE Nantucket MA  41.22N 70.04W (Elev. 0 ft)	Last Update: 3:03 pm EDT Apr 18, 2025

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Date	04/19																							04/20
Hour (EDT)	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00
Surface Wind (mph)	19	19	19	20	20	20	20	21	22	22	22	23	23	23	23	23	23	22	22	21	19	19	18	17
Wind Dir	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW
Gust			25	26	26	27	28	29	30	31	32	33	33	32	32	31	31	30	29	28	27	26	25	24
Significant Wave Height (ft)	4	4	5	5	5	5	6	6	6	6	7	7	7	7	7	7	7	7	7	7	7	7	7	7
Wave Direction (°)
Swell Height (ft)
Swell Dir
Swell Period (sec)	9	14	15	15	14	15	15	14	10	4	0	0	0	0	0	0	0	0	0	0	4	9	13	14
Swell 2 Period (sec)	5	5	5	5	5	5	6	6	6	5	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Wind Wave Height (ft)	4	4	4	5	5	5	6	6	6	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7
Date																								04/21
Hour (EDT)	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00
Surface Wind (mph)	17	16	15	14	13	13	14	14	13	13	12	12	11	11	10	10	9	9	8	8	8	8	8	8
Wind Dir	WSW	WSW	W	W	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	NW	NW	NNW	NNW
Gust	23	22	21	21	20	20	20	20
Significant Wave Height (ft)	6	6	6	6	6	6	5	5	5	5	5	5	4	4	4	4	4	4	3	3	3	3	3	3
Wave Direction (°)
Swell Height (ft)
Swell Dir
Swell Period (sec)	14	13	11	10	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	7	7	7
Swell 2 Period (sec)	4	4	4	4	3	3	4	3	4	4	4	4	4	3	3	3	3	3	3	4	4	4	4	4
Wind Wave Height (ft)	6	6	6	5	5	5	4	4	4	4	4	4	3	3	3	3	3	3	2	2	2	2	2	2

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