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Surf Forecasts:
Mahury surfForecast / French Guiana / French Guiana
48hr Weather and Surf, issued 8 am Thursday 28 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
28.2° C
(Which is normal for this time of year)How big are the waves at Mahury today (28 May):
- Morning surf: Morning surf (28 May, local time) - 4ft (1.2m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 3.5ft (1.1m), 8s period with NE swell.
- Evening surf: Evening surf (28 May, local time) - 3.5ft (1.1m), 8s period with NE swell.
The current surf forecast for Mahury at 12PM is: 1.2m 8s primary swell from a Northeast direction and 0.1m 15s secondary swell from a Northeast direction, 0.2m 15s secondary swell from a North-northeast direction (forecast issued at 08:00am May 28). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 4ft (1.2m) | 8s |
| Afternoon (28 May) | 3.5ft (1.1m) | 8s |
| Evening (28 May) | 3.5ft (1.1m) | 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 76mm), heaviest during Fri night. Warm (max 27°C on Thu afternoon, min 23°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 28 | Friday 29 | Saturday 30 | Sun 31 | |||||||||||||||||||||
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 | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 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 | |
221 | 177 | 177 | 157 | 157 | 157 | 149 | 145 | 145 | 111 | 114 | 114 | 114 | 123 | 126 | 129 | 112 | 93 | 93 | 93 | 93 | 226 | 123 | 163 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross | cross | cross | cross-on | on | on | cross-on | cross-on | |
High Tide | 3:19PM2.10m | 3:24AM2.31m | 3:59PM2.12m | 4:01AM2.34m | 4:38PM2.13m | |||||||||||||||||||
Low Tide | 9:14AM0.43m | 9:18PM0.62m | 9:51AM0.37m | 9:54PM0.61m | 10:28AM0.32m | 10:29PM0.61m | ||||||||||||||||||
 |  | | | | | | | | | | |  |  |  | | | | | | | | | | |
 | 6:13 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | 6:15 |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | 6:37 |
8 | 5 | 4 | 3 | 2 | 3 | 4 | 5 | 3 | 3 | 3 | 1 | 4 | — | 1 | 5 | 12 | 3 | 1 | 2 | 2 | 3 | 2 | 2 | |
Temp °C | 25 | 26 | 26 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 24 | 25 | 24 | 23 | 24 | 24 | 24 | 24 | 26 | 26 | 26 | 26 | 25 | 25 |
27 | 29 | 29 | 30 | 29 | 29 | 30 | 28 | 28 | 30 | 27 | 29 | 27 | 26 | 29 | 28 | 28 | 27 | 30 | 29 | 30 | 30 | 28 | 28 | |
Swell 1 Height (m) Direction Period (s) | N 16 | NE 16 | NE 15 | NNE 15 | NE 15 | NNE 14 | NNE 14 | NNE 14 | 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 | NNE 11 | NNE 11 |
 kJ | 5 | 10 | 9 | 22 | 9 | 21 | 20 | 18 | 145 | 111 | 114 | 114 | 114 | 123 | 126 | 129 | 112 | 93 | 93 | 93 | 93 | 90 | 12 | 23 |
Swell 2 Height (m) Direction Period (s) | — | — | NNE 15 | N 9 | N 9 | — | N 11 | N 11 | NNE 14 | NNE 10 | NNE 10 | NNE 13 | NNE 13 | NNE 13 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 11 | N 15 | — |
| kJ | — | — | 23 | 2 | 2 | — | 2 | 2 | 18 | 18 | 9 | 34 | 33 | 32 | 31 | 15 | 15 | 28 | 14 | 14 | 13 | 13 | 4 | — |
Swell 3 Height (m) Direction Period (s) | — | — | NNE 9 | — | — | — | — | — | NNE 10 | NNE 13 | NNE 13 | NNE 10 | NNE 9 | NNE 13 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 12 | — | — | — | — |
| kJ | — | — | 7 | — | — | — | — | — | 21 | 18 | 17 | 9 | 17 | 54 | 26 | 26 | 26 | 29 | 25 | 75 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 8 | NE 8 | NE 8 |
| kJ | 221 | 177 | 177 | 157 | 157 | 157 | 149 | 145 | — | — | — | — | — | — | — | — | — | — | — | — | — | 226 | 123 | 163 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1316 | 1316 | 1638 | 1177 | 1316 | 1203 | 1194 | 1203 | 1203 | 1212 | 0 | 0 | 0 | 0 | 0 | 0 | 1203 | 1660 | 1743 | 1717 | 1717 | 1194 | 1194 | 1194 |
Best forecast wave conditions in French Guiana | ||||||||||||||||||||||||
Best forecast wave conditions in French Guiana | ||||||||||||||||||||||||
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