Sea Island Surf Break

Lat Long: 31.18° N 81.35° W

Sea Island Surf Forecast and Surf Report

Issued: 7 pm 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Sea Island sea temperature is
30.4° C
2.1° 

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


Sea Island surf forecast from 1 Aug 2026:

  • Most powerful swell: Thursday 6 Aug, 8AM (local time) - 3ft (0.9m), 7s period, SE swell with 79 kJ wave energy.

Best Forecast Surf Conditions for Sea Island this week:

The most powerful waves expected at Sea Island in the next 16 days are 0.9m 7s and forecast to arrive on Thursday (Aug 06) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8AM (Thu 6th Aug)3ft (0.9m) 7s

Table - best surf conditions forecast for Sea Island over the next 16 days.


Short Range Forecast

Heavy rain (total 29mm), heaviest during Fri night. Warm (max 31°C on Sat afternoon, min 23°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 12mm), heaviest on Tue morning. Warm (max 30°C on Tue afternoon, min 24°C on Mon night). Wind will be generally light.

Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SE
3
0.2
SSE
3
0.2
ESE
9
0.4
SE
4
0.2
ESE
8
0.8
SSW
4
0.8
SSW
4
0.7
SSW
4
0.4
ESE
7
0.6
SE
6
0.3
ESE
7
1
SSE
5
0.3
ESE
7
0.4
SE
7
0.7
ESE
7
0.5
SE
4
0.5
SE
7
0.6
SE
7
0.6
ESE
3
Wave Graph
Metric surfscale
Energy kJ
5
2
8
7
6
19
16
14
19
20
10
44
9
13
47
6
23
38
7
Wind (km/h)
5
S
10
SSW
20
SSE
15
SW
20
SSW
25
SW
20
SSW
20
SW
25
SW
15
SSW
15
SW
20
SSE
15
SSW
5
SSW
20
SSE
10
S
10
SE
15
ESE
15
SE
Wind State
cross-on
cross-on
on
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
cross-on
on
cross-on
on
cross-on
on
High Tide
10:25PM2.13m
10:43AM1.95m
11:01PM2.09m
11:24AM1.99m
11:41PM2.04m
12:09PM2.04m
00:27AM1.99m
1:00PM2.09m
1:19AM1.93m
1:56PM2.14m
2:17AM1.88m
2:55PM2.19m
3:19AM1.85m
Low Tide
4:44AM0.06m
4:52PM0.14m
5:22AM0.04m
5:35PM0.18m
6:02AM0.03m
6:22PM0.22m
6:46AM0.03m
7:15PM0.27m
7:35AM0.05m
8:15PM0.31m
8:32AM0.06m
9:22PM0.33m
thunderstorm
clear
part cloud
thunderstorm
clear
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
rain showers
thunderstorm
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:41
6:43
6:43
6:43
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:21
8:21
8:20
8:19
8:17
8:16
8:16
 mm
7
5
6
2
3
6
1
4
1
4
1
1
Temp °C
27
30
31
30
29
28
24
26
29
25
26
30
28
29
30
28
29
29
28
Feels °C
31
33
32
32
29
28
25
27
30
25
28
31
31
32
30
30
33
31
31
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
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Quick surf report for Sea Island:

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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Sea Island surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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 16 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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