Point Forecast: 13NM NNE Altamaha Sound FL  31.49N 81.19W (Elev. 0 ft)	Last Update: 8:40 pm EDT Sep 11, 2026

[show menu]

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

International System of Units Forecast Discussion Marine Point Forecast Hourly Weather Graph National Marine Forecasts Tide Information Public Information Statement Coastal Waters Forecast Offshore Waters Forecast Beach Forecast Lake Moultrie Forecast North Charleston Daily Climate Downtown Charleston Daily Climate Savannah Daily Climate Past Weather Information Weather Briefing