Point Forecast: 5NM SE Nantucket MA  41.22N 70.04W (Elev. 0 ft)	Last Update: 2:58 pm EDT Sep 9, 2026

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Date	09/09			09/10
Hour (EDT)	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20
Surface Wind (kt)	13	14	15	16	17	17	18	19	19	20	20	20	20	19	18	17	17	17	16	16	15	14	14	13
Wind Dir	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW
Gust	19	20	20	22	23	25	26	26	28	28	28	27	27	27	28	27	26	25	24	23	23	23	22	20
Significant Wave Height (ft)	3	3	3	3	4	4	4	5	5	5	5	5	6	6	5	5	5	5	5	5	5	5	5	4
Swell Height (ft)
Swell Dir
Swell Period (sec)	9	10	10	10	10	10	10	9	9	9	9	8	5	2	0	2	5	8	10	11	10	7	3	0
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)	10	10	10	10	9	9	9	9	9	9	9	9	10	9	8	9	8	9	9	9	9	9	9	10
Wind Wave Height (ft)	2	3	3	3	4	4	5	5	6	6	7	7	7	7	7	6	6	6	6	5	5	5	5	5
Date				09/11
Hour (EDT)	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20
Surface Wind (kt)	12	11	10	10	10	9	8	8	9	9	9	9	9	9	9	8	7	6	5	4	4	4	5	5
Wind Dir	WSW	W	W	W	WNW	WNW	NW	NW	NNW	NNW	N	N	N	N	N	N	N	N	NNE	E	E	SE	S	SSW
Gust	19	17
Significant Wave Height (ft)	4	4	4	4	4	4	4	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	2	2
Swell Height (ft)
Swell Dir
Swell Period (sec)	1	4	7	8	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	6	6	6	6	6
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)	9	8	9	9	9	9	9	9	9	9	9	9	10	10	10	10	10	10	10	10	10	10	10	10
Wind Wave Height (ft)	4	5	4	4	4	4	4	4	4	3	4	2	2	2	2	2	2	2	2	3	3	3	1	1

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