Wilderness surfForecast / Saint Martin / Netherlands Antilles

information circle48hr Weather and Surf, issued 7 am Tuesday 16 Sep 2025 AST
Forecast update in hr  min  s Forecast update imminent
Wilderness surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Wilderness sea temperature is
30.0° C
(Which is 1.4°C warmer than normal for this time of year)


How big are the waves at Wilderness today?

The current surf forecast for Wilderness at 12PM is: 1.4m 8s primary swell from a East-northeast direction and 0.2m 7s secondary swell from a North-northwest direction, 0.1m 9s secondary swell from a North direction (forecast issued at 07:00am September 16). The wind direction is predicted to be cross-shore.

Time (AST) & DateWave HeightWave Period
Morning (16 Sep)5ft (1.5m)8s
Afternoon (16 Sep)4.5ft (1.4m)8s
Evening (16 Sep)4.5ft (1.3m)8s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
16
Wednesday
17
Thursday
18
Fri
19
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
0
0
0
0
0
0
1
1
0
0
0
0
0
1
1
0
0
0
0
0
1
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.5
ENE
1.5
ENE
1.5
ENE
1.4
ENE
1.3
ENE
1.3
ENE
1.3
ENE
1.2
ENE
1.2
ENE
1.4
ENE
1.1
NE
1.5
ENE
1.4
ENE
1.4
ENE
1.3
ENE
1.3
ENE
1.3
ENE
1.3
ENE
1.2
ENE
1.2
ENE
1.2
E
1.2
ENE
1.2
ENE
1.1
ENE
Period(s) (?)8888888888888888888888810
Wave
Graph
(?)Metric surfscale
Energy kJ (?)240257264251226232237192197262176291264250212212201196172168186168172240
Wind
(km/h)
30
ENE
30
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
E
25
ESE
30
ESE
25
ESE
30
ESE
25
ESE
30
ESE
20
E
20
E
25
ENE
25
E
25
E
25
E
25
ESE
20
E
25
E
25
E
25
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
4:39PM
0.35
1:54AM
0.21
5:33PM
0.34
3:27AM
0.23
6:18PM
0.33
Low Tide
/ height (m)
8:15AM
0.03
12:14AM
0.21
9:27AM
0.05
12:21AM
0.21
10:36AM
0.07
12:36AM
0.21
Tuesday
16
Wednesday
17
Thursday
18
Fri
19
Sunrise-6:00-------6:00-------6:00------
Sunset----6:13-------6:13-------6:12---
clear
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
part cloud
part cloud
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
thunderstorm
Rain (mm)
------1---322------1---1
Temp. °C282929282828282828282828272728282828282828282828
Feels °C (?)282930292929292928282728262728282829282929292929
  • 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 Martin

  1. weather stationWind Update Still cross-shore at Wilderness (fresh winds from the ENE at Wind-adventures.com 5 km from Wilderness). 1.3m 5s windswell from the ENE to make surfable waves.

    Wilderness
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Actual: 49 min ago

31 km/h
ENE
Cross-Shore
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