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Surf Forecasts:

Grand Mere surfForecast / Saint Barthélemy / Saint Barthélemy

information circle48hr Weather and Surf, issued 1 am Tuesday 16 Dec 2025 AST
Forecast update in hr  min  s Forecast update imminent
Grand Mere surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grand Mere sea temperature is
27.8° C
 (Which is slightly warmer than usual)
Nearby Cam: 6km away, Live Webcam - SBH Port de Gustavia

How big are the waves at Grand Mere today?

The current surf forecast for Grand Mere at 9AM is: 1.7m 9s primary swell from a East direction (forecast issued at 01:00am December 16). An open ocean swell of 0.4m 9s is not directed at the surf break, a second open ocean swell of 0.4m 15s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (AST) & DateWave HeightWave Period
Morning (16 Dec)5.5ft (1.7m)9s
Afternoon (16 Dec)5.5ft (1.7m)10s
Evening (16 Dec)5ft (1.6m)10s

Table - waves today at Grand Mere. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
16
Wednesday
17
Thursday
18
11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.6
E
1.6
E
1.7
E
1.7
E
1.8
E
1.7
E
1.6
E
1.6
E
1.5
E
1.5
E
1.7
E
1.8
E
1.8
E
1.7
E
1.7
E
1.7
E
1.7
E
1.6
E
1.6
E
1.5
E
1.4
E
1.4
E
1.4
E
1.6
E
Period(s) (?)99991010101010101010101010101010101010101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)434434502502575513455453407407557625625555555555546484474417363356356455
Wind
(km/h)
20
E
25
ESE
25
ESE
30
E
30
ESE
25
ESE
25
E
25
E
25
E
25
ESE
35
ESE
30
ESE
25
ESE
25
ESE
25
E
25
E
25
E
25
E
25
ENE
30
ENE
25
E
25
E
30
E
30
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
off		cross-
off		cross-
off		crosscrosscross-
off		cross-
off
High Tide
/ height (m)
6:26AM
0.38
7:06AM
0.39
7:43AM
0.39
Low Tide
/ height (m)
10:25PM
-0.09
10:57PM
-0.11
11:31PM
-0.13
Tuesday
16
Wednesday
17
Thursday
18
Sunrise---6:33-------6:35-------6:35----
Sunset------5:37-------5:38-------5:38-
clear
thunderstorm
thunderstorm
clear
part cloud
clear
clear
clear
clear
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
thunderstorm
clear
clear
Rain (mm)
-11-------1--------1-2--
Temp. °C262626262626262626262626262626262626262626262626
Feels °C (?)262625252525262726252323242525242525252526252424
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 Grand Mere 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 Grand Mere at:
surf-forecast.com

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