Point Forecast: 14NM N Hyannis MA  41.88N 70.29W (Elev. 0 ft)	Last Update: 1:49 pm EDT Aug 17, 2026

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

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