Point Forecast: 18NM NNE Portsmouth NH  43.31N 70.57W (Elev. 3 m)	Last Update: 8:41 am EDT May 12, 2026

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Date	05/12													05/13
Hour (EDT)	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10
Surface Wind (km/h)	10	8	10	11	13	14	16	13	10	5	3	3	3	2	2	2	0	0	0	2	2	2	3	8
Wind Dir	NW	W	SW	SW	SW	SW	SW	SW	WSW	WSW	W	NW	NNW	NNW	NNW	NW	NNW	NNW	NNW	N	ENE	ESE	ESE	SSE
Gust
Significant Wave Height (m)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Wave Period (sec)	8	8	8	8	9	8	8	8	8	8	8	8	8	8	8	8	8	8	8	7	7	7	7	7
Wave Direction (°)
Date														05/14
Hour (EDT)	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10
Surface Wind (km/h)	10	10	11	13	14	16	16	16	16	14	14	14	13	13	11	11	11	11	11	11	11	11	13	13
Wind Dir	SSE	SSE	S	S	S	SSE	SSE	S	S	S	S	S	S	S	S	S	S	SSE	SSE	SSE	SSE	SSE	SSE	SE
Gust
Significant Wave Height (m)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Wave Period (sec)	7	7	7	7	7	7	7	7	8	7	5	5	5	5	6	6	6	6	6	6	6	6	6	6
Wave Direction (°)

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