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Surf Forecasts:
Mahury surfForecast / French Guiana / French Guiana
48hr Weather and Surf, issued 2 pm Friday 29 May 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
28.1° C
(Which is normal for this time of year)How big are the waves at Mahury today (29 May):
- Afternoon surf: Afternoon surf (29 May, local time) - 2.5ft (0.8m), 8s period with NE swell.
- Evening surf: Evening surf (29 May, local time) - 2.5ft (0.7m), 8s period with NE swell.
The current surf forecast for Mahury at 8PM is: 0.7m 8s primary swell from a Northeast direction and 0.3m 9s secondary swell from a North-northeast direction (forecast issued at 02:00pm May 29). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 May) | - | - |
| Afternoon (29 May) | 2.5ft (0.8m) | 8s |
| Evening (29 May) | 2.5ft (0.7m) | 8s |
Table - waves today at Mahury. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 36mm), heaviest during Sat night. Warm (max 28°C on Mon morning, min 23°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 29 | Saturday 30 | Sunday 31 | Mon 1 | |||||||||||||||||||||
12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | |
88 | 75 | 57 | 61 | 61 | 61 | 80 | 80 | 93 | 123 | 120 | 117 | 135 | 155 | 153 | 131 | 114 | 114 | 114 | 114 | 114 | 114 | 101 | 104 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | glassy | on | cross-on | cross | |
High Tide | 3:59PM2.12m | 4:01AM2.34m | 4:38PM2.13m | 4:38AM2.36m | 5:16PM2.12m | 5:15AM2.35m | ||||||||||||||||||
Low Tide | 9:51AM0.37m | 9:54PM0.61m | 10:28AM0.32m | 10:29PM0.61m | 11:03AM0.31m | 11:05PM0.62m | ||||||||||||||||||
 | | |  |  |  | | | | |  | | | | | | | |  |  | |  | | | |
 | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — |
 | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | 6:37 |
2 | 3 | 2 | — | 1 | 3 | 2 | 1 | 1 | 1 | — | — | 3 | 2 | 7 | 2 | 3 | 3 | — | 1 | 1 | — | — | — | |
Temp °C | 27 | 27 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 25 | 24 | 23 | 25 | 25 | 26 |
31 | 30 | 28 | 27 | 28 | 28 | 28 | 28 | 29 | 30 | 30 | 29 | 29 | 28 | 29 | 29 | 29 | 29 | 27 | 26 | 28 | 29 | 29 | 31 | |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NNE 12 | NNE 12 | NNE 11 | NNE 11 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
 kJ | 88 | 75 | 57 | 61 | 61 | 61 | 80 | 80 | 93 | 14 | 14 | 13 | 12 | 155 | 153 | 131 | 114 | 114 | 114 | 114 | 114 | 114 | 101 | 104 |
Swell 2 Height (m) Direction Period (s) | NNE 10 | NNE 13 | NE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 12 | NNE 12 | NNE 12 | NNE 8 | NNE 8 | NNE 8 | — | NNE 11 | NNE 10 | NE 13 | NNE 10 | NNE 10 | NNE 10 | N 12 | NNE 8 | NNE 10 | — | — |
| kJ | 9 | 34 | 22 | 17 | 17 | 17 | 29 | 27 | 14 | 23 | 24 | 14 | — | 23 | 62 | 7 | 10 | 19 | 32 | 3 | 103 | 33 | — | — |
Swell 3 Height (m) Direction Period (s) | NNE 13 | NNE 10 | NNE 13 | NNE 13 | NNE 12 | NNE 12 | NNE 8 | NNE 8 | NNE 9 | E 7 | — | — | — | — | NE 14 | NE 13 | NE 13 | N 13 | NNE 12 | NNE 12 | NNE 10 | — | — | — |
| kJ | 17 | 9 | 33 | 32 | 31 | 30 | 24 | 24 | 25 | 1 | — | — | — | — | 7 | 7 | 7 | 3 | 15 | 14 | 33 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NE 8 | NE 8 | NE 8 | NE 8 | — | — | — | — | NE 8 | — | ENE 7 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 123 | 120 | 117 | 135 | — | — | — | — | 30 | — | 82 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1212 | 1743 | 0 | 0 | 0 | 0 | 0 | 1316 | 1743 | 1316 | 1316 | 1101 | 1194 | 1177 | 1194 | 1194 | 1660 | 1342 | 1316 | 1316 | 0 | 1316 | 1660 | 1316 |
Best forecast wave conditions in French Guiana | ||||||||||||||||||||||||
Best forecast wave conditions in French Guiana | ||||||||||||||||||||||||
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