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Guana Bay Surf Forecast
/ Saint Martin (9 surf breaks) /
Surf Forecasts:
Guana Bay surfForecast / Saint Martin / Netherlands Antilles
48hr Weather and Surf, issued 7 am Tuesday 04 Nov 2025 ASTForecast update in hr min s Forecast update imminent
Guana Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Guana Bay sea temperature is
28.9° C
(Which is slightly warmer than usual)How big are the waves at Guana Bay today?
The current surf forecast for Guana Bay at 2PM is: 1.2m 8s primary swell from a East-northeast direction (forecast issued at 07:00am November 04). An open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Nov) | 4.5ft (1.3m) | 7s |
| Afternoon (04 Nov) | 3.5ft (1.1m) | 7s |
| Evening (04 Nov) | 3.5ft (1.1m) | 8s |
Table - waves today at Guana Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 04 | Wednesday 05 | Thursday 06 | Fri 07 | |||||||||||||||||||||
| 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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 8 | 7 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 193 | 164 | 169 | 150 | 127 | 138 | 138 | 125 | 125 | 136 | 131 | 127 | 111 | 108 | 105 | 75 | 61 | 92 | 107 | 89 | 92 | 89 | 100 | 136 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | cross- on | cross- on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide / height (m) | 6:58AM 0.38 | 5:08PM 0.23 | 8:00AM 0.41 | 5:20PM 0.21 | 9:00AM 0.43 | |||||||||||||||||||
Low Tide / height (m) | 1:42PM 0.20 | 12:04AM 0.03 | 3:10PM 0.20 | 12:47AM -0.00 | 1:35AM -0.03 | |||||||||||||||||||
Tuesday 04 | Wednesday 05 | Thursday 06 | Fri 07 | |||||||||||||||||||||
| Sunrise | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - |
 |  |  | | | | | |  | | | | |  | | | | | |  | | |  | | |
Rain (mm) | - | - | 1 | 2 | - | - | - | - | - | - | - | - | - | 1 | 2 | - | - | - | - | - | 1 | 1 | 1 | - |
| Temp. °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| Feels °C (?) | 27 | 28 | 29 | 28 | 29 | 28 | 28 | 28 | 28 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 28 | 28 | 28 | 26 | 27 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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