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Surf Forecasts:
Garbage Heap surfForecast / Saint Martin / Netherlands Antilles
48hr Weather and Surf, issued 1 pm Thursday 23 Apr 2026 ASTForecast update in hr min s Forecast update imminent
Garbage Heap surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Garbage Heap sea temperature is
27.1° C
(Which is normal for this time of year)How big are the waves at Garbage Heap today?
The current surf forecast for Garbage Heap at 9PM is: 1.3m 9s primary swell from a North-northwest direction and 0.7m 7s secondary swell from a East-northeast direction (forecast issued at 01:00pm April 23). An open ocean swell of 0.2m 9s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | 4ft (1.2m) | 10s |
| Afternoon (23 Apr) | 3.5ft (1.0m) | 10s |
| Evening (23 Apr) | 4.5ft (1.3m) | 9s |
Table - waves today at Garbage Heap. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Fri afternoon. Warm (max 26°C on Fri night, min 25°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||
11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNW 10 | N 10 | NW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | N 9 | N 9 | N 9 | NNW 9 | N 12 | N 11 | N 11 | N 11 | NNE 11 | N 11 | N 10 | N 10 | NNE 10 | NNE 10 | N 10 | NNE 9 | N 9 | |
302 | 196 | 159 | 268 | 249 | 202 | 197 | 190 | 162 | 162 | 129 | 327 | 295 | 279 | 332 | 343 | 220 | 208 | 198 | 223 | 183 | 120 | 130 | 103 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross | |
High Tide | 11:11AM0.20m | 2:25AM0.37m | 1:07PM0.21m | 3:12AM0.35m | 2:38PM0.23m | 3:52AM0.32m | ||||||||||||||||||
Low Tide | 10:14AM0.19m | 6:07PM0.05m | 10:04AM0.19m | 7:19PM0.09m | 10:18AM0.19m | 8:41PM0.13m | ||||||||||||||||||
 | | |  | |  |  |  | |  | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — |
 | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | 6:30 |
— | — | — | — | — | 1 | — | — | — | 3 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | — | |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 26 |
26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 25 | 25 | 25 | 25 | 26 | 27 | 28 | 29 | 28 | 27 | 28 | 27 | |
Swell 1 Height (m) Direction Period (s) | NNW 10 | N 10 | NW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | N 9 | N 9 | N 9 | NNW 9 | N 12 | N 11 | N 11 | N 11 | NNE 11 | N 11 | N 10 | N 10 | NNE 10 | NNE 10 | N 10 | NNE 9 | N 9 |
 kJ | 302 | 196 | 159 | 268 | 249 | 202 | 197 | 190 | 162 | 162 | 129 | 327 | 295 | 279 | 332 | 343 | 220 | 208 | 198 | 223 | 183 | 120 | 130 | 103 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | NW 9 | N 10 | W 9 | W 9 | E 7 | E 7 | E 7 | E 7 | E 7 | N 12 | E 7 | ENE 7 | NNE 8 | NE 8 | NE 8 | ENE 7 | E 7 | N 19 | NE 18 | NE 18 | NNE 17 | NE 16 | NNE 16 |
| kJ | 58 | 117 | 125 | 6 | 2 | 28 | 28 | 39 | 39 | 26 | 103 | 25 | 16 | 7 | 10 | 10 | 18 | 9 | 7 | 13 | 13 | 28 | 69 | 103 |
Swell 3 Height (m) Direction Period (s) | W 10 | ENE 7 | ENE 7 | — | W 9 | W 9 | W 8 | N 14 | N 13 | NNE 13 | E 7 | NE 8 | NE 8 | NE 8 | ENE 8 | NE 8 | ENE 8 | NE 8 | NE 19 | NE 18 | E 7 | NE 17 | ENE 8 | ESE 6 |
| kJ | 2 | 43 | 43 | — | 6 | 2 | 1 | 4 | 30 | 55 | 25 | 3 | 3 | 10 | 7 | 9 | 7 | 10 | 14 | 13 | 8 | 44 | 12 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | ENE 7 | ENE 7 | E 4 | E 4 | — | — | — | — | — | SE 2 | E 7 | E 7 | ESE 7 | SE 3 | SE 4 | SE 4 | ESE 7 | ESE 6 | ESE 6 | ESE 6 | SE 4 |
| kJ | — | — | — | 57 | 57 | 8 | 9 | — | — | — | — | — | 1 | 26 | 36 | 37 | 6 | 7 | 7 | 26 | 24 | 15 | 27 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 14 | 14 | 14 | 32 | 32 | 28 | 2 | 2 | 2 | 2 | 32 | 32 | 7 | 2 | 7 | 2 | 2 | 0 | 2 | 2 | 2 | 2 | 2 |
Best forecast wave conditions in Netherlands-Antilles - Saint Martin | ||||||||||||||||||||||||
Best forecast wave conditions in Netherlands Antilles | ||||||||||||||||||||||||
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