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Surf Forecasts:
Sea Island surfForecast / Georgia / USA
16 Day Weather and Surf, issued 7 am Wednesday 08 Apr 2026 EDTForecast 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
21.4° C
(Which is 1.1°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 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Apr 11) at 8AM. The primary swell is predicted to be 0.7m and 11s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Sea Island in the next 16 days are 1.8m 10s and forecast to arrive on Friday (Apr 10) at 2PM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sat 11th Apr) | 2.5ft (0.7m) 11s |
| Best Surf | 8AM (Sat 11th Apr) | 2.5ft (0.7m) 11s |
| Most Powerful | 2PM (Fri 10th Apr) | 6ft (1.8m) 10s |
Table - best surf conditions forecast for Sea Island over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Some drizzle, heaviest during Thu morning. Warm (max 20°C on Fri night, min 14°C on Thu morning). Winds decreasing (strong winds from the NE on Wed afternoon, light winds from the ENE by Fri night). | Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Mon afternoon, min 19°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 9 | 10 | 10 | 10 | 7 | 9 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 540 | 596 | 586 | 480 | 259 | 275 | 276 | 230 | 442 | 85 | 350 | 94 | 287 | 149 | 125 | 73 | 71 | 40 | 45 | 140 | 26 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- on | on | cross- on | on | on | on | cross | cross- on | on | cross- on |
High Tide / height (m) | 1:23PM 1.65 | 1:46AM 1.86 | 2:16PM 1.63 | 2:42AM 1.82 | 3:11PM 1.65 | 3:40AM 1.82 | 4:09PM 1.71 | 4:39AM 1.85 | 5:06PM 1.81 | 5:36AM 1.91 | 6:00PM 1.95 | 6:29AM 1.99 | 6:51PM 2.12 | ||||||||
Low Tide / height (m) | 7:04PM 0.36 | 8:04AM 0.43 | 7:58PM 0.41 | 9:01AM 0.45 | 9:02PM 0.43 | 10:00AM 0.41 | 10:09PM 0.39 | 10:56AM 0.33 | 11:13PM 0.30 | 11:49AM 0.20 | 12:11AM 0.18 | 12:38PM 0.07 | 1:05AM 0.06 | ||||||||
Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||
| Sunrise | 7:05 | - | - | 7:03 | - | - | 7:03 | - | - | 7:01 | - | - | 7:01 | - | - | 7:00 | - | - | 6:58 | - | - |
| Sunset | - | 7:49 | - | - | 7:49 | - | - | 7:50 | - | - | 7:50 | - | - | 7:51 | - | - | 7:52 | - | - | 7:52 | - |
 |  |  |  | |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 17 | 17 | 15 | 16 | 18 | 18 | 19 | 20 | 20 | 21 | 20 | 21 | 22 | 20 | 22 | 23 | 21 | 22 | 24 | 21 |
| Feels °C (?) | 10 | 9 | 10 | 9 | 10 | 14 | 14 | 15 | 19 | 18 | 18 | 17 | 20 | 21 | 20 | 21 | 22 | 19 | 21 | 22 | 20 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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