Surf Forecast Surf Report
Sea Island surf break

Sea Island surfForecast / Georgia / USA

information circle12 Day Weather and Surf, issued 7 am Sunday 11 May 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
24.9° C
(Which is 1.0°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Sea Island this week:

The surf forecast for Sea Island over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (May 13) at 8AM. The primary swell is predicted to be 0.7m and 7s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Sea Island in the next 12 days are 1.8m 7s and forecast to arrive on Tuesday (May 13) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Wednesday (May 14) at 2AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Tue 13th May)2.5ft (0.7m) 7s
Best Surf 8AM (Tue 13th May)2.5ft (0.7m) 7s
Most Powerful 2AM (Tue 13th May)6ft (1.8m) 7s

Table - best surf conditions forecast for Sea Island over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
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
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
E
0.6
SSE
1.1
SE
1.2
SE
1.4
SSE
1.8
SE
0.7
SE
0.6
E
0.6
ESE
0.4
ESE
0.4
ESE
0.3
ESE
0.4
SE
0.6
SE
0.3
ESE
0.4
SE
0.3
ESE
0.2
ESE
0.2
ESE
0.4
SE
0.2
ESE
0.3
SE
0.5
SE
0.2
ESE
0.2
ESE
0.4
ESE
0.4
SE
0.2
ESE
0.4
ESE
0.4
SSE
0.2
ESE
0.2
ESE
0.3
SE
0.2
ESE
0.1
SE
0.1
SE
Period(s) (?)866667887777778788888888884995999999
Wave
Graph
(?)Metric surfscale
Energy (?)232269123160365574737212110133311141166166103376246730108814733
Wind
(km/h)
15
S
15
SSE
20
SSE
20
SSE
30
S
15
SW
15
SW
15
SSE
15
WSW
10
WSW
10
S
15
WSW
15
WSW
15
SSE
15
WSW
10
WSW
10
S
10
W
10
WSW
10
WSW
10
W
20
WSW
20
W
20
WSW
15
W
5
WSW
10
W
15
W
10
SW
20
WSW
20
W
10
WNW
20
NE
20
NE
20
ENE
15
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
oncross-
on
cross-
on
cross-
on
crosscross-
off
cross-
on
cross-
off
cross-
off
cross-
on
cross-
off
cross-
off
oncross-
off
cross-
off
cross-
on
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
crosscrosscross-
on
cross-
on
High Tide
/ height (m)
8:17AM
1.91
8:44PM
2.22
8:55AM
1.89
9:18PM
2.22
9:32AM
1.86
9:51PM
2.19
10:07AM
1.81
10:23PM
2.15
10:43AM
1.77
10:58PM
2.11
11:22AM
1.73
11:38PM
2.07
12:06PM
1.73
12:25AM
2.03
12:57PM
1.74
1:19AM
2.01
1:54PM
1.80
2:17AM
2.00
2:53PM
1.89
3:16AM
2.01
3:52PM
2.01
4:17AM
2.01
4:52PM
2.15
Low Tide
/ height (m)
2:12PM
0.10
2:58AM
0.10
2:48PM
0.10
3:36AM
0.11
3:25PM
0.12
4:14AM
0.13
4:02PM
0.14
4:52AM
0.17
4:40PM
0.17
5:30AM
0.20
5:20PM
0.20
6:11AM
0.23
6:04PM
0.23
6:56AM
0.24
6:55PM
0.26
7:46AM
0.23
7:53PM
0.28
8:42AM
0.18
8:59PM
0.27
9:40AM
0.11
10:07PM
0.21
10:38AM
0.01
11:13PM
0.12
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Sunrise6:31--6:31--6:31--6:30--6:28--6:28--6:28--6:28--6:26--6:26--6:26--6:24--
Sunset-8:10--8:10--8:12--8:13--8:13--8:14--8:15--8:15--8:15--8:16--8:16--8:17-
thunderstorm mod rainheavy rainthunderstorm thunderstorm thunderstorm clearthunderstorm thunderstorm clearthunderstorm thunderstorm clearclearpart cloudclearclearclearpart cloudpart cloudpart cloudpart cloudclearclearpart cloudpart cloudclearclearpart cloudclearthunderstorm thunderstorm part cloudpart cloudclearclear
Rain (mm)
8616543-22-23------------------13----
Temp. °C252422232423242625242726262926293228303433293632283431293432273325232323
Feels °C (?)262623232321232525242727262927313330313534273230283534293329273324222121

Short Range Forecast: Heavy rain (total 46mm), heaviest during Sun morning. Warm (max 26°C on Tue afternoon, min 20°C on Mon night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Wed afternoon. Warm (max 32°C on Fri afternoon, min 19°C on Wed morning). Wind will be generally light.

Days 6-9 Weather Summary Mostly dry. Warm (max 36°C on Sun afternoon, min 23°C on Sun morning). Wind will be generally light.

Long Range Forecast: Light rain (total 4mm), mostly falling on Wed afternoon. Warm (max 34°C on Tue afternoon, min 21°C on Thu morning). Wind will be generally light.

  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Sea Island Surf forecast

The above surf forecast table for Sea Island provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Sea Island can be found by selecting the local surf guide option on the grey menu. Our Sea Island surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Sea Island) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Sea Island may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a vacation in Georgia? If you are looking for accommodation near Sea Island, camping, hotels and condos and appartments in Georgia, consider staying in Brunswick which is 13 km (8 miles) away. Other places in and around Georgia where you can find information about places to rent, and car hire include Fernandina Beach which is 56 km (35 miles) away, Hinesville, Waycross and Jacksonville Beach.

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