Sea Island surf break

Sea Island surfForecast / Georgia / USA

information circle12 Day Weather and Surf, issued 7 pm Saturday 05 Jul 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
27.7° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Sea Island this week:

The most powerful waves expected at Sea Island in the next 12 days are 0.7m 7s and forecast to arrive on Friday (Jul 11) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Wednesday (Jul 09) at 11PM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2PM (Fri 11th Jul)2.5ft (0.7m) 7s

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

Updates in  hr  min  s Forecast update imminent
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thu
17
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
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
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
ENE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.8
SSE
0.5
S
0.2
ESE
0.4
ESE
0.3
ESE
0.2
ESE
0.7
SE
0.4
SE
0.4
SE
0.9
SSE
0.7
SSE
0.4
SE
0.7
SE
0.6
SE
0.4
SE
0.4
SE
0.5
SSE
0.4
SE
0.6
SE
0.8
SSE
0.4
SE
0.6
SE
0.6
SSW
0.4
SE
0.6
SE
0.7
SSW
0.4
SE
0.6
SSE
0.8
SSE
0.5
SE
0.3
ESE
Period(s) (?)787764488994554664577554553373455557
Wave
Graph
(?)Metric surfscale
Energy (?)342228232538271237261030121046371113221819181211391312192512311015591325
Wind
(km/h)
10
WNW
10
W
15
S
10
WSW
10
SSW
20
SSE
10
SW
5
SW
15
SSE
10
W
10
SW
20
SSE
10
W
15
SSW
15
SSE
15
WSW
15
SW
25
SSE
15
SW
15
SSW
25
SSE
10
SSW
10
S
15
SSE
15
SW
15
S
25
SSE
15
SSW
20
S
25
S
10
SW
15
S
30
SSE
10
SSW
15
S
10
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
on
cross-
off
crosscross-
on
crosscrosscross-
on
cross-
off
crossoncross-
off
crosscross-
on
cross-
off
crosscross-
on
crosscross-
on
cross-
on
crosscross-
on
oncrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
on
oncrosscross-
on
cross-
off
High Tide
/ height (m)
5:30AM
1.70
6:13PM
2.04
6:21AM
1.70
6:59PM
2.08
7:09AM
1.72
7:44PM
2.13
7:56AM
1.75
8:26PM
2.16
8:39AM
1.78
9:06PM
2.19
9:19AM
1.81
9:44PM
2.20
10:00AM
1.85
10:24PM
2.19
10:43AM
1.89
11:06PM
2.17
11:30AM
1.93
11:52PM
2.13
12:21PM
1.99
12:43AM
2.08
1:16PM
2.05
1:37AM
2.01
2:13PM
2.12
Low Tide
/ height (m)
11:40PM
0.34
11:28AM
0.20
12:29AM
0.30
12:15PM
0.17
1:15AM
0.25
1:02PM
0.13
2:00AM
0.19
1:49PM
0.09
2:44AM
0.14
2:34PM
0.06
3:25AM
0.09
3:19PM
0.03
4:07AM
0.04
4:04PM
0.02
4:48AM
-0.00
4:50PM
0.02
5:30AM
-0.03
5:37PM
0.05
6:14AM
-0.05
6:28PM
0.09
7:00AM
-0.06
7:24PM
0.14
7:51AM
-0.06
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thu
17
Sunrise-6:26--6:26--6:26--6:28--6:28--6:28--6:30--6:30--6:31--6:31--6:31--6:31-
Sunset--8:32--8:31--8:31--8:31--8:31--8:31--8:30--8:30--8:30--8:30--8:30--8:30
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Rain (mm)
3-----21-2--1-15--1--1----31--3--715
Temp. °C262830293031292831282730282830282830262528262728272728272728272728282827
Feels °C (?)283031313231313133292931293031303030252829253030282829282827272828303030

Short Range Forecast: Light rain (total 6mm), mostly falling on Sat night. Warm (max 31°C on Mon afternoon, min 23°C on Sat night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 9mm), mostly falling on Thu night. Warm (max 30°C on Wed afternoon, min 24°C on Tue night). Wind will be generally light.

Days 6-9 Weather Summary Light rain (total 5mm), mostly falling on Mon afternoon. Warm (max 28°C on Sat afternoon, min 23°C on Fri night). Wind will be generally light.

Long Range Forecast: Heavy rain (total 32mm), heaviest during Thu night. Warm (max 28°C on Tue afternoon, min 23°C on Thu night). 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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