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Surf Forecasts:
Mahury surfForecast / French Guiana / French Guiana
48hr Weather and Surf, issued 8 am Monday 30 Mar 2026 -03Forecast update in hr min s Forecast update imminent
Mahury surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mahury sea temperature is
27.8° C
(Which is slightly warmer than usual)How big are the waves at Mahury today?
The current surf forecast for Mahury at 3PM is: 0.8m 7s primary swell from a Northeast direction and 0.2m 11s secondary swell from a North-northeast direction, 0.1m 17s secondary swell from a Northeast direction (forecast issued at 08:00am March 30). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Mar) | 4.5ft (1.3m) | 7s |
| Afternoon (30 Mar) | 2.5ft (0.8m) | 7s |
| Evening (30 Mar) | 2.5ft (0.8m) | 7s |
Table - waves today at Mahury. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 30 | Tuesday 31 | Wednesday 01 | Thu 02 | |||||||||||||||||||||
| 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 9 | 9 | 9 | 14 | 9 | 9 | 5 | 8 | 7 | 6 | 6 | 6 | 6 | 6 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 189 | 184 | 73 | 73 | 62 | 60 | 60 | 123 | 127 | 95 | 95 | 93 | 251 | 91 | 104 | 35 | 97 | 61 | 41 | 60 | 66 | 60 | 46 | 52 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | 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 |
High Tide / height (m) | 3:16AM 2.26 | 3:30PM 2.42 | 3:53AM 2.39 | 4:10PM 2.49 | 4:28AM 2.48 | 4:47PM 2.50 | ||||||||||||||||||
Low Tide / height (m) | 9:25AM 0.41 | 9:49PM 0.26 | 10:04AM 0.27 | 10:23PM 0.23 | 10:39AM 0.18 | 10:54PM 0.24 | ||||||||||||||||||
Monday 30 | Tuesday 31 | Wednesday 01 | Thu 02 | |||||||||||||||||||||
| Sunrise | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - |
 |  | |  | |  | |  |  |  | | | | | | | | | | | | | | | |
Rain (mm) | - | 1 | 1 | - | - | 1 | 3 | 1 | - | - | - | - | - | - | - | 2 | 3 | 4 | 3 | 2 | - | - | - | - |
| Temp. °C | 26 | 26 | 27 | 26 | 26 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 25 |
| Feels °C (?) | 29 | 29 | 29 | 28 | 29 | 28 | 27 | 27 | 28 | 29 | 28 | 27 | 28 | 27 | 28 | 28 | 27 | 28 | 29 | 28 | 28 | 27 | 28 | 28 |
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