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Surf Forecasts:
Sea Island surfForecast / Georgia / USA
16 Day Weather and Surf, issued 7 pm Friday 15 May 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
23.7° C
(Which is slightly cooler than normal)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 8s and forecast to arrive on Wednesday (May 20) at 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 3s period and expected on Friday (May 22) at 8AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5PM (Wed 20th May) | 3ft (0.9m) 8s |
Table - best surf conditions forecast for Sea Island over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 26°C on Sat afternoon, min 20°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Thu afternoon. Warm (max 27°C on Thu afternoon, min 23°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
E 7 | ESE 7 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | SE 4 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | SE 9 | ESE 8 | ESE 8 | SE 8 | ESE 8 | |
33 | 21 | 15 | 33 | 32 | 33 | 14 | 88 | 40 | 46 | 30 | 103 | 100 | 39 | 113 | 29 | 36 | 82 | 14 | 45 | 62 | |
Wind (km/h) | |||||||||||||||||||||
cross-on | cross-on | on | cross-on | on | on | on | cross-on | cross-on | on | cross-on | cross-on | on | on | on | cross-on | cross-on | on | cross | glassy | cross-on | |
High Tide | 8:28AM2.06m | 8:51PM2.56m | 9:21AM2.05m | 9:43PM2.56m | 10:15AM2.02m | 10:38PM2.51m | 11:14AM1.98m | 11:36PM2.42m | 12:18PM1.94m | 00:38AM2.31m | 1:23PM1.93m | 1:40AM2.20m | 2:26PM1.94m | ||||||||
Low Tide | 2:28AM-0.11m | 2:34PM-0.25m | 3:21AM-0.16m | 3:26PM-0.27m | 4:14AM-0.17m | 4:19PM-0.24m | 5:07AM-0.14m | 5:13PM-0.18m | 6:00AM-0.08m | 6:09PM-0.08m | 6:55AM-0.00m | 7:08PM0.03m | 7:53AM0.06m | ||||||||
 | | |  |  |  |  | | | | | | | | | | |  |  | | | |
 | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — |
 | 8:13 | — | 8:14 | — | — | 8:15 | — | — | 8:15 | — | — | 8:15 | — | — | 8:16 | — | — | 8:16 | — | — | 8:17 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | 5 | |
Temp °C | 22 | 25 | 26 | 24 | 25 | 26 | 24 | 24 | 25 | 24 | 26 | 26 | 24 | 26 | 26 | 25 | 26 | 27 | 25 | 27 | 27 |
23 | 26 | 26 | 25 | 25 | 26 | 25 | 24 | 25 | 25 | 27 | 26 | 26 | 27 | 26 | 27 | 28 | 26 | 26 | 30 | 28 | |
Swell 1 Height (m) Direction Period (s) | E 12 | ESE 7 | E 6 | ESE 8 | ESE 8 | ESE 8 | E 9 | ESE 8 | E 15 | E 14 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | SE 9 | ESE 8 | SE 5 | SE 8 | ESE 8 |
 kJ | 3 | 21 | 1 | 33 | 32 | 33 | 2 | 88 | 4 | 4 | 30 | 103 | 100 | 39 | 113 | 29 | 36 | 82 | 8 | 45 | 62 |
Swell 2 Height (m) Direction Period (s) | — | E 11 | ENE 6 | ENE 6 | E 11 | E 9 | E 7 | — | — | — | E 15 | E 16 | — | ESE 8 | E 14 | E 14 | E 15 | E 15 | ESE 8 | — | — |
| kJ | — | 2 | 7 | 4 | 2 | 2 | 1 | — | — | — | 4 | 5 | — | 39 | 4 | 4 | 4 | 4 | 14 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | ESE 9 | E 9 | — | — | — | — | — | — | — | — | — | E 14 | — | — | — | — | — | — | — |
| kJ | — | — | 15 | 2 | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 7 | ESE 4 | ESE 4 | SE 5 | SE 6 | SE 4 | SE 4 | ESE 8 | ESE 7 | ESE 7 | — | ESE 8 | ESE 8 | — | ESE 8 | SSE 3 | — | SE 4 | S 4 | — | SE 8 |
| kJ | 33 | 14 | 11 | 27 | 24 | 11 | 14 | 33 | 40 | 46 | — | 51 | 43 | — | 48 | 4 | — | 14 | 7 | — | 35 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 752 | 731 | 1417 | 999 | 752 | 1019 | 930 | 704 | 2010 | 1191 | 317 | 317 | 454 | 439 | 1219 | 96 | 96 | 775 | 83 | 2 | 102 |
Best forecast wave conditions in Georgia | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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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