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Surf Forecasts:

Flamand surfForecast / Saint Barthélemy / Saint Barthélemy

information circle12 Day Weather and Surf, issued 1 am Thursday 18 Sep 2025 AST
Forecast update in hr  min  s Forecast update imminent
Flamand surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Flamand sea temperature is
29.7° C
 (Which is 1.2°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Flamand this week:

The surf forecast for Flamand over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 18) at 11AM. The primary swell is predicted to be 1.4m and 8s period with a secondary swell of 0.3m and 10s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Flamand in the next 12 days are 1.6m 11s and forecast to arrive on Friday (Sep 19) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Monday (Sep 22) at 11AM.

Wave TypeTime (AST) & Date Wave Height & Period
Next good surf (1 star+)11AM (Thu 18th Sep)4.5ft (1.4m) 8s
Best Surf 5PM (Fri 19th Sep)5ft (1.6m) 11s
Most Powerful 5PM (Fri 19th Sep)5ft (1.6m) 11s

Table - best surf conditions forecast for Flamand over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
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Short Range Forecast Heavy rain (total 21mm), heaviest during Thu morning. Warm (max 28°C on Thu morning, min 26°C on Thu afternoon). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 8mm), mostly falling on Tue night. Warm (max 28°C on Sun morning, min 28°C on Sun morning). Mainly fresh winds.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
2
0
0
2
3
2
2
2
1
0
0
0
0
0
0
0
1
0
0
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.4
E
1.2
E
1.3
E
1.3
E
1.6
E
1.5
E
1.4
ENE
1.3
ENE
1.1
ENE
1.1
NE
0.7
ENE
0.6
E
0.7
E
0.7
E
1.3
E
1.5
E
1.6
ESE
2
E
1.5
E
1.4
E
1.4
E
Period(s) (?)88109111110109888887777887
Wave
Graph
(?)Metric surfscale
Energy kJ (?)25118731329561751640233520615873496458172208284416258227215
Wind
(km/h)
10
ESE
20
NE
20
E
15
ESE
10
ESE
10
ESE
10
SE
10
SE
15
ESE
20
SE
15
ESE
15
ESE
25
ESE
25
E
25
E
25
E
20
E
35
SE
30
SE
25
ESE
25
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
5:41PM
0.49
3:33AM
0.48
5:49PM
0.47
4:41AM
0.48
5:57PM
0.45
5:44AM
0.49
6:04PM
0.44
6:44AM
0.49
6:10PM
0.44
7:45AM
0.49
6:09PM
0.45
8:49AM
0.49
5:56PM
0.46
Low Tide
/ height (m)
10:50AM
0.04
11:40PM
0.39
11:34AM
0.10
11:56PM
0.33
12:12PM
0.16
12:18AM
0.27
12:46PM
0.23
12:44AM
0.22
1:17PM
0.30
1:13AM
0.17
1:44PM
0.36
1:45AM
0.14
2:09PM
0.41
2:20AM
0.12
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Sunrise5:58--5:58--5:58--6:00--6:00--6:00--6:00--
Sunset-6:10--6:09--6:08--6:07--6:07--6:07--6:06-
thunderstorm
thunderstorm
rain showers
clear
clear
thunderstorm
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
rain showers
thunderstorm
Rain (mm)
1144--1--1------134-321
Temp. °C282628282828282828282828282828282828282827
Feels °C (?)302929303031323132303030292929293027272828
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for Saint Barthélemy

  1. weather stationWind Update Continuing clean conditions at Flamand (light winds from the ESE at Saint Barthelemy 0 km from Flamand). 1.1m 8s swell from the E with a 0.4m 11s groundswell from the NNE. 2 swells combining to make bigger set waves.

    1 hour 10 minutes ago Flamand
Expand
<
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1 h 10 min ago

8 km/h
ESE
Clean
Please reload the page to see if there are any updates.

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 Flamand 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.

View detailed surf forecast for Flamand at:
surf-forecast.com

Information about the Flamand Surf forecast

The above surf forecast table for Flamand provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Flamand can be found by selecting the local surf guide option on the grey menu. Our Flamand 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 (Flamand) 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 Flamand 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 holiday in Saint Barthélemy? If you are looking for accommodation near Flamand, camping, hotels and holiday cottages in Saint Barthélemy, consider staying in Gustavia which is 3 km (2 miles) away. Other places in and around Saint Barthélemy where you can find information about places to rent, and car hire include Philipsburg which is 27 km (17 miles) away, Marigot, The Valley and Basseterre.

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