Surf Forecasts:
How big are the waves at Mahury today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 1.5ft (0.4m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 1.5ft (0.4m), 8s period with NE swell.
- Evening surf: Evening surf (19 Aug, local time) - 1.5ft (0.4m), 9s period with NE swell.
The current surf forecast for Mahury at 12PM is: 0.4m 8s primary swell from a Northeast direction and 0.4m 4s secondary swell from a East direction (forecast issued at 08:00am August 19). An open ocean swell of 0.3m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 1.5ft (0.4m) | 8s |
| Afternoon (19 Aug) | 1.5ft (0.4m) | 8s |
| Evening (19 Aug) | 1.5ft (0.4m) | 9s |
Table - waves today at Mahury. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Wed morning, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||||||||||
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 8 | NE 8 | NE 8 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | ENE 9 | NE 9 | NE 8 | E 5 | E 5 | NE 8 | NE 8 | NE 8 | E 5 | NE 8 | NE 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 25 | 24 | 24 | 24 | 25 | 27 | 29 | 29 | 28 | 28 | 28 | 80 | 27 | 25 | 38 | 33 | 32 | 32 | 32 | 23 | 23 | 23 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | 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-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:30AM1.86m | 9:47PM1.99m | 10:36AM1.70m | 10:53PM1.88m | 11:58AM1.62m | |||||||||||||||||
Low Tide | 3:08AM0.63m | 3:11PM0.82m | 4:05AM0.78m | 4:04PM0.98m | 5:27AM0.87m | 5:27PM1.08m | ||||||||||||||||
 |  |  |  | |  | |  | | | | | |  | | | | | | | | | |
 | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — |
 | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 27 | 30 | 28 | 28 | 28 | 27 | 27 | 26 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 26 | 27 | 29 | 29 | 28 | 27 |
Feels °C | 27 | 30 | 31 | 28 | 29 | 29 | 28 | 29 | 28 | 30 | 31 | 30 | 30 | 28 | 29 | 29 | 28 | 29 | 30 | 30 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | E 4 | NE 8 | NE 8 | NE 8 | NE 8 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
| kJ | 8 | 24 | 24 | 24 | 25 | 27 | 29 | 29 | 28 | 28 | 28 | 38 | 27 | 25 | 25 | 24 | 32 | 32 | 32 | 23 | 23 | 23 |
Swell 2 Height (m) Direction Period (s) | NE 8 | E 4 | E 9 | N 10 | N 10 | N 10 | NNE 10 | E 9 | E 9 | E 9 | NNE 9 | E 8 | NNE 9 | NNE 9 | NNE 8 | — | E 9 | E 9 | E 8 | — | — | E 8 |
| kJ | 25 | 5 | 13 | 2 | 2 | 2 | 18 | 6 | 6 | 6 | 8 | 33 | 25 | 15 | 24 | — | 6 | 6 | 33 | — | — | 12 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | N 10 | — | — | — | — | — | — | — | — | NNE 9 | — | — | — | — | — | — | — | — | — | — |
| kJ | 12 | 12 | 2 | — | — | — | — | — | — | — | — | 16 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 4 | ESE 4 | E 4 | E 9 | E 4 | E 4 | E 4 | E 4 | E 5 | E 5 | E 4 | ENE 9 | E 4 | E 4 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 4 |
| kJ | 13 | 11 | 5 | 37 | 10 | 17 | 17 | 13 | 15 | 16 | 14 | 80 | 13 | 25 | 38 | 33 | 25 | 25 | 25 | 22 | 15 | 8 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 1203 | 1203 | 1177 | 2032 | 2032 | 1661 | 1660 | 1660 | 1316 | 1660 | 1316 | 1743 | 2658 | 1836 | 1316 | 1372 | 1358 | 1316 | 1177 | 1177 | 1177 | 1177 |
Best forecast wave conditions in French Guiana | ||||||||||||||||||||||
Best forecast wave conditions in French Guiana | ||||||||||||||||||||||
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