Sea Island Surf Break

Lat Long: 31.18° N 81.35° W

Sea Island Surf Forecast and Surf Report

Issued: 7 pm 22 Oct 2026 (local time)

Forecast update in  hr  min

Today's Sea Island sea temperature is
21.8°C
2.9° 

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 23 Oct 2026:

  • Most powerful swell: Tuesday 27 Oct, 5PM (local time) - 6ft (1.9m), 10s period, E swell with 768 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 1.9m 10s and forecast to arrive on Tuesday (Oct 27) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Friday (Oct 23) at 8AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 5PM (Tue 27th Oct)6ft (1.9m) 10s

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


Short Range Forecast

Some drizzle, heaviest during Sat morning. Warm (max 20°C on Thu night, min 16°C on Sat morning). Winds increasing (light winds from the NE on Thu night, strong winds from the NE by Sat afternoon).

Days 5-7 Weather Summary

Mostly dry. Warm (max 21°C on Sun night, min 16°C on Mon morning). Winds decreasing (strong winds from the NE on Sun night, light winds from the NNE by Tue night).

Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
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
2
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)
0.3
E
12
0.7
NE
4
0.8
ENE
5
0.9
ENE
6
1.3
ENE
8
1.6
ENE
8
1.6
ENE
9
1.4
ENE
9
1.6
ENE
8
1.6
E
9
1.4
ENE
10
1.2
E
9
1.3
E
11
1.2
E
11
1.9
E
10
1.2
E
10
1.2
ENE
10
1.4
ENE
10
1.5
ENE
10
Wave Graph
Metric surfscale
Energy kJ
26
17
29
53
226
370
451
304
330
440
341
256
388
332
768
284
294
341
375
Wind (km/h)
10
NNE
25
NNE
25
NE
20
NNE
35
NNE
40
NE
30
NNE
35
NNE
40
NE
30
NE
30
NNE
25
NE
20
NE
25
NE
25
NE
20
NE
30
NNE
25
NE
30
NE
Wind State
cross-off
cross-off
cross
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross
cross-off
cross
cross
cross-off
cross
cross
cross-off
cross
cross-off
High Tide
6:28AM2.22m
6:54PM2.20m
7:15AM2.35m
7:40PM2.24m
8:00AM2.47m
8:24PM2.26m
8:44AM2.55m
9:09PM2.24m
9:31AM2.59m
9:56PM2.20m
10:20AM2.58m
10:48PM2.14m
Low Tide
00:15AM0.29m
12:39PM0.30m
1:01AM0.17m
1:30PM0.21m
1:47AM0.07m
2:20PM0.14m
2:33AM0.00m
3:10PM0.10m
3:21AM-0.04m
4:00PM0.09m
4:09AM-0.05m
4:51PM0.12m
4:59AM-0.01m
clear
clear
clear
part cloud
rain showers
cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:33
—
—
7:33
—
—
7:35
—
—
7:35
—
—
7:35
—
—
7:37
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
—
6:45
—
—
6:44
—
—
6:43
—
—
6:42
—
—
6:40
—
—
6:39
—
 mm
—
—
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
1
Temp °C
20
19
20
19
18
20
20
17
20
21
18
20
20
19
20
20
19
20
20
Feels °C
17
14
15
14
13
14
14
12
14
16
14
17
17
15
16
18
15
17
18
  • 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
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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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