Surf Forecasts:
Chandeleur Islands surf forecast from 20 Aug 2026:
- Most powerful swell: Wednesday 26 Aug, 10PM (local time) - 1.5ft (0.5m), 3s period, SSW swell with 7 kJ wave energy.
Best Forecast Surf Conditions for Chandeleur Islands this week:
The most powerful waves expected at Chandeleur Islands in the next 16 days are 0.5m 3s and forecast to arrive on Wednesday (Aug 26) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Thursday (Aug 20) at 1AM.
| Wave Type | Time (CDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 10PM (Wed 26th Aug) | 1.5ft (0.5m) 3s |
Table - best surf conditions forecast for Chandeleur Islands over the next 16 days.
Short Range ForecastModerate rain (total 10mm), heaviest on Wed night. Warm (max 30°C on Wed afternoon, min 26°C on Fri night). Mainly fresh winds. | Days 5-7 Weather SummaryModerate rain (total 19mm), heaviest on Mon afternoon. Warm (max 31°C on Sat afternoon, min 23°C on Mon afternoon). Mainly fresh winds. | |||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SE 5 | SE 5 | SSW 3 | S 8 | S 9 | NW 3 | — | WSW 3 | WNW 3 | N 3 | WSW 3 | NW 3 | — | SW 3 | WNW 2 | — | SW 3 | — | — | S 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1 | 1 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | off | cross | off | off | cross | off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | cross-off | cross | on | cross-off | glassy | cross-off |
High Tide | 3:39AM0.57m | 4:36AM0.59m | 5:36AM0.60m | 6:35AM0.60m | 7:33AM0.61m | 8:28AM0.60m | ||||||||||||||
Low Tide | 3:51PM0.10m | 4:33PM0.08m | 5:13PM0.07m | 5:52PM0.07m | 6:31PM0.08m | 7:07PM0.11m | ||||||||||||||
 |  | |  |  | | | | | | | | | | |  |  | | | | |
 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — |
 | 7:31 | — | — | 7:30 | — | — | 7:30 | — | — | 7:29 | — | — | 7:28 | — | — | 7:27 | — | — | 7:25 | — |
mm | 1 | 5 | 1 | — | — | 1 | — | 2 | — | — | — | — | — | — | — | 19 | — | — | — | — |
Temp °C | 30 | 29 | 29 | 30 | 29 | 29 | 30 | 29 | 27 | 31 | 31 | 29 | 31 | 30 | 28 | 30 | 27 | 28 | 29 | 29 |
Feels °C | 34 | 32 | 32 | 32 | 29 | 33 | 33 | 28 | 28 | 31 | 32 | 34 | 34 | 32 | 32 | 32 | 30 | 32 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | — | SE 5 | SSW 3 | — | S 9 | — | — | — | — | — | — | — | — | — | — | — | SW 3 | — | — | S 8 |
| kJ | — | 1 | 1 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | 1 |
Swell 2 Height (m) Direction Period (s) | SE 5 | — | — | — | — | — | — | — | — | N 3 | — | W 3 | — | — | — | — | — | — | — | — |
| kJ | 1 | — | — | — | — | — | — | — | — | 1 | — | 1 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 3 | SW 3 | NW 3 | — | WSW 3 | NW 3 | — | WSW 3 | WNW 3 | — | WSW 3 | NW 3 | — | SW 3 | WNW 2 | — | NNW 3 | — | — | — |
| kJ | 1 | 7 | 2 | — | 4 | 1 | — | 4 | 3 | — | 6 | 2 | — | 2 | 1 | — | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1296 | 299 | 1629 | 1574 | 1409 | 1382 | 724 | 994 | 727 | 735 | 994 | 1014 | 719 | 845 | 718 | 719 | 735 | 1397 | 719 | 1397 |
Best forecast wave conditions in Louisiana | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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 Chandeleur Islands 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 Chandeleur Islands Surf forecast
The above surf forecast table for Chandeleur Islands provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Chandeleur Islands can be found by selecting the local surf guide option on the grey menu. Our Chandeleur Islands 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 (Chandeleur Islands) 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 Chandeleur Islands 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.
Chandeleur Islands is 61 km (38 miles) from Biloxi. If you plan a vacation in Louisiana, look for hotels and other accommodation in Biloxi. Biloxi has rooms for a wide range of budgets as well as car hire and transport links.
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