Surf Forecasts:
How big are the waves at Mahury today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 2.5ft (0.7m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 1.5ft (0.5m), 8s period with NE swell.
- Evening surf: Evening surf (18 Aug, local time) - 1.5ft (0.5m), 8s period with NE swell.
The current surf forecast for Mahury at 12PM is: 0.8m 8s primary swell from a East-northeast direction and 0.2m 10s secondary swell from a North-northeast direction (forecast issued at 08:00am August 18). An open ocean swell of 0.1m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 2.5ft (0.7m) | 8s |
| Afternoon (18 Aug) | 1.5ft (0.5m) | 8s |
| Evening (18 Aug) | 1.5ft (0.5m) | 8s |
Table - waves today at Mahury. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Tue morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||
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) | ENE 9 | ENE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | 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 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 96 | 59 | 76 | 33 | 42 | 32 | 23 | 25 | 25 | 24 | 24 | 24 | 25 | 26 | 28 | 29 | 28 | 28 | 28 | 27 | 26 | 35 |
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-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:39AM2.06m | 8:56PM2.14m | 9:30AM1.86m | 9:47PM1.99m | 10:36AM1.70m | |||||||||||||||||
Low Tide | 2:30PM0.63m | 3:08AM0.63m | 3:11PM0.82m | 4:05AM0.78m | 4:04PM0.98m | |||||||||||||||||
 |  | | | | | |  |  |  | | | | | | | |  | | | | | |
 | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — |
 | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 27 | 29 | 29 | 27 | 27 | 27 | 26 | 26 | 26 | 28 | 29 | 28 | 27 | 27 | 26 | 26 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 28 | 29 | 30 | 30 | 29 | 29 | 30 | 29 | 29 | 29 | 29 | 30 | 30 | 28 | 29 | 29 | 29 | 31 | 31 | 31 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | ENE 8 | NNE 10 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | 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 |
| kJ | 96 | 59 | 10 | 33 | 42 | 32 | 23 | 25 | 25 | 24 | 24 | 24 | 25 | 26 | 28 | 29 | 28 | 28 | 28 | 27 | 26 | 35 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 13 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | E 8 | E 8 | E 8 | E 9 | E 9 | N 10 | N 10 | E 9 | E 9 | E 9 | E 9 | NNE 9 | NNE 9 | E 8 | E 8 |
| kJ | 11 | 12 | 4 | 10 | 10 | 10 | 10 | 5 | 12 | 5 | 13 | 13 | 2 | 2 | 6 | 6 | 6 | 6 | 16 | 15 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | E 14 | NNE 10 | NE 13 | E 13 | — | — | E 12 | NNE 10 | NNE 10 | NE 10 | N 10 | N 10 | — | — | — | — | NNE 9 | — | — | — | — | NNE 9 |
| kJ | 4 | 10 | 7 | 3 | — | — | 3 | 10 | 10 | 4 | 2 | 2 | — | — | — | — | 8 | — | — | — | — | 15 |
Wind waves Height (m) Direction Period (s) | ESE 8 | E 8 | ENE 8 | E 8 | E 8 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 9 | E 4 | E 4 | E 5 | E 5 | E 4 | E 4 | E 4 | E 4 | E 4 |
| kJ | 101 | 108 | 76 | 47 | 49 | 10 | 11 | 12 | 12 | 9 | 9 | 6 | 38 | 10 | 13 | 16 | 15 | 10 | 13 | 13 | 9 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 1101 | 1101 | 1173 | 1173 | 1173 | 1194 | 1194 | 1194 | 1212 | 1212 | 1203 | 1743 | 1720 | 1660 | 1316 | 1660 | 1316 | 1660 | 1743 | 1177 | 1177 | 1316 |
Best forecast wave conditions in French Guiana | ||||||||||||||||||||||
Best forecast wave conditions in French Guiana | ||||||||||||||||||||||
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