Surf Forecasts:
How big are the waves at Mahury today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 1.5ft (0.5m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 1.5ft (0.5m), 9s period with NE swell.
- Evening surf: Evening surf (17 Aug, local time) - 2ft (0.6m), 9s period with NE swell.
The current surf forecast for Mahury at 12PM is: 0.5m 9s primary swell from a Northeast direction and 0.2m 11s secondary swell from a North-northeast direction, 0.8m 5s secondary swell from a East direction (forecast issued at 08:00am August 17). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 1.5ft (0.5m) | 8s |
| Afternoon (17 Aug) | 1.5ft (0.5m) | 9s |
| Evening (17 Aug) | 2ft (0.6m) | 9s |
Table - waves today at Mahury. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Wed morning, min 25°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NE 8 | NE 8 | NE 9 | NE 9 | E 5 | NE 9 | NE 9 | NE 9 | NE 9 | ENE 8 | ENE 8 | NE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | ENE 8 | NE 8 | NE 9 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 30 | 31 | 37 | 39 | 43 | 50 | 50 | 64 | 61 | 96 | 119 | 24 | 96 | 23 | 24 | 24 | 25 | 25 | 25 | 73 | 25 | 26 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:54AM2.27m | 8:13PM2.28m | 8:39AM2.06m | 8:56PM2.14m | 9:30AM1.86m | |||||||||||||||||
Low Tide | 1:53PM0.44m | 2:21AM0.47m | 2:30PM0.63m | 3:08AM0.63m | 3:11PM0.82m | |||||||||||||||||
 |  | | | | | | | | | | | | | |  | |  | | | | | |
 | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — |
 | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 27 | 29 | 29 | 27 | 27 | 26 | 26 | 25 | 27 | 29 | 29 | 27 | 27 | 27 | 26 | 26 | 28 | 30 | 29 | 28 | 28 |
Feels °C | 27 | 28 | 29 | 28 | 26 | 28 | 27 | 28 | 27 | 28 | 30 | 30 | 28 | 29 | 30 | 28 | 29 | 31 | 32 | 30 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | E 8 | NNE 10 | NE 8 | NNE 10 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | N 10 | NE 8 | NE 9 |
| kJ | 30 | 31 | 37 | 39 | 39 | 50 | 50 | 64 | 61 | 11 | 10 | 24 | 10 | 23 | 24 | 24 | 25 | 25 | 25 | 2 | 25 | 26 |
Swell 2 Height (m) Direction Period (s) | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | E 8 | E 8 | NNE 10 | E 13 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | E 8 | E 8 | E 8 | N 10 | NNE 10 | N 10 | N 10 |
| kJ | 12 | 11 | 11 | 12 | 12 | 11 | 11 | 5 | 5 | 10 | 4 | 10 | 33 | 10 | 10 | 5 | 5 | 5 | 2 | 18 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | E 8 | — | E 15 | E 15 | — | E 14 | E 14 | E 14 | E 14 | E 13 | ENE 13 | — | — | — | E 12 | NNE 10 | NNE 10 | NE 10 | — | — | — | — |
| kJ | 1 | — | 4 | 4 | — | 4 | 4 | 4 | 4 | 4 | 17 | — | — | — | 3 | 10 | 10 | 4 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | ENE 8 | ENE 8 | E 4 | ENE 8 | E 4 | E 4 | E 4 | E 4 | E 5 | E 8 | ENE 8 | E 4 | E 4 |
| kJ | 24 | 29 | 34 | 34 | 43 | 47 | 38 | 33 | 24 | 96 | 119 | 19 | 96 | 16 | 17 | 12 | 14 | 11 | 46 | 73 | 14 | 17 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 1316 | 1177 | 1177 | 1173 | 1173 | 1173 | 1177 | 1177 | 1177 | 1177 | 1203 | 1203 | 1402 | 1194 | 1194 | 1194 | 1194 | 1203 | 1203 | 1177 | 1177 | 1316 |
Best forecast wave conditions in French Guiana | ||||||||||||||||||||||
Best forecast wave conditions in French Guiana | ||||||||||||||||||||||
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