Sea Island Surf Forecast

/ Georgia (12 breaks) / Georgia-USA (11 breaks) /

USA (1297 breaks)

Surf Forecasts:

Sea Island surfForecast / Georgia / USA

48hr Weather and Surf, issued 1 am Saturday 23 Aug 2025 EDT

Forecast update in hr min s Forecast update imminent

Sea Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Sea Island sea temperature is 30.2° C
(Which is 1.8°C warmer than normal for this time of year)

How big are the waves at Sea Island today?

The current surf forecast for Sea Island at 3AM is: 0.3m 13s primary swell from a East direction and 0.1m 8s secondary swell from a Southeast direction, 0.2m 3s secondary swell from a East-northeast direction (forecast issued at 01:00am August 23). The wind direction is predicted to be cross-onshore.

Time (EDT) & Date	Wave Height	Wave Period
Morning (23 Aug)	1.5ft (0.4m)	13s
Afternoon (23 Aug)	0.5ft (0.2m)	13s
Evening (23 Aug)	2ft (0.6m)	6s

Table - waves today at Sea Island. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

		Saturday 23								Sunday 24								Monday 25
	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	E	E	E	ENE	E	E	E	ENE	E	E	E	E	NE	E	E	E	E	E	E	E	E	E	E	E
Period(s) (?)	13	13	13	13	7	13	14	6	6	14	14	14	5	14	14	14	14	13	13	13	12	12	12	12
Wave Graph (?)
Energy (?)	33	38	17	122	49	25	33	34	36	29	28	22	44	22	20	18	19	19	16	14	13	14	16	16
Wind (km/h)	ENE	ENE	ENE	ENE	E	NNW	NE	NE	NE	N	NNW	N	N	E	SSE	SW	WSW	WSW	W	WNW	WNW	S	SE	SSW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	cross	cross- on	cross- on	glass	cross	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- on	on	cross	cross- off	cross- off	cross- off	cross- off	off	glass	on	cross
High Tide / height (m)	8:43PM 2.35				9:12AM 2.11				9:25PM 2.32				9:55AM 2.13				10:05PM 2.26				10:37AM 2.13
Low Tide / height (m)			2:59AM 0.08				3:11PM 0.03				3:41AM 0.08				3:56PM 0.08				4:19AM 0.10				4:38PM 0.15

		Saturday 23								Sunday 24								Monday 25
Sunrise	-	-	-	6:54	-	-	-	-	-	-	-	6:56	-	-	-	-	-	-	-	6:56	-	-	-	-
Sunset	-	-	-	-	-	-	7:59	-	-	-	-	-	-	-	7:58	-	-	-	-	-	-	-	7:57	-

Rain (mm)	10	8	1	4	2	4	2	3	-	-	-	1	-	-	-	5	3	2	-	-	-	-	-	-
Temp. °C	26	25	25	26	28	26	25	25	25	24	23	22	25	27	27	27	26	26	25	24	28	31	30	30
Feels °C (?)	28	28	28	29	31	30	27	26	28	27	26	24	28	30	30	30	29	29	27	26	30	33	32	32

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for Georgia

Wind Update Continuing clean conditions at Sea Island (light winds from the N at Brunswick Airport 4 km from Sea Island). 0.8m 11s groundswell from the E with a 0.4m 8s swell, also from the E and a 0.3m 8s swell, also from the ESE. 3 swells combining to make bigger set waves.
1 hour 51 minutes ago Sea Island

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1 h 51 min ago

9 km/h

Clean

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