Surf Forecasts:
How big are the waves at Mahury today (18 Sep):
- Evening surf: Evening surf (18 Sep, local time) - 3ft (0.9m), 5s period with E swell.
The current surf forecast for Mahury at 11PM is: 0.8m 5s primary swell from a East direction and 0.4m 7s secondary swell from a Northeast direction, 0.2m 13s secondary swell from a North-northeast direction (forecast issued at 08:00pm September 18). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | - | - |
| Afternoon (18 Sep) | - | - |
| Evening (18 Sep) | 3ft (0.9m) | 5s |
Table - waves today at Mahury. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Sat morning, min 25°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | ||||||||||||||||
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) | E 4 | E 5 | E 5 | E 5 | E 5 | E 5 | NNE 12 | ENE 7 | E 4 | E 5 | E 5 | E 5 | E 5 | E 6 | E 5 | ENE 5 | E 4 | E 5 |
Wave Graph  | ||||||||||||||||||
 kJ | 30 | 37 | 32 | 17 | 15 | 15 | 15 | 49 | 18 | 34 | 54 | 47 | 47 | 39 | 28 | 28 | 26 | 36 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:06PM1.83m | 11:23AM1.60m | 11:35PM1.79m | 12:48PM1.65m | ||||||||||||||
Low Tide | 3:16PM1.02m | 4:37AM0.90m | 4:42PM1.12m | 6:25AM0.90m | 6:38PM1.08m | |||||||||||||
 |  | | | |  | | | | | | | | | | | |  | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — |
 | 6:27 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 25 | 25 | 28 | 29 | 29 | 27 | 27 | 27 | 26 | 26 | 27 | 29 | 29 | 27 | 27 |
Feels °C | 28 | 27 | 28 | 27 | 27 | 29 | 30 | 30 | 28 | 28 | 29 | 27 | 28 | 28 | 30 | 30 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | NNE 13 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NNE 12 | NNE 12 | NE 7 | NNE 12 | NNE 11 | NNE 11 | NE 7 | NE 7 | NNE 11 | NE 8 | NE 8 |
| kJ | 17 | 7 | 11 | 16 | 12 | 12 | 7 | 15 | 14 | 7 | 13 | 13 | 13 | 9 | 8 | 13 | 9 | 9 |
Swell 2 Height (m) Direction Period (s) | N 9 | NNE 13 | NNE 13 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | — | NNE 12 | NE 8 | NE 8 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 10 |
| kJ | 2 | 17 | 17 | 15 | 15 | 15 | 15 | 29 | — | 14 | 3 | 10 | 25 | 13 | 13 | 25 | 12 | 11 |
Swell 3 Height (m) Direction Period (s) | N 10 | N 10 | N 10 | E 8 | E 8 | E 8 | N 9 | NE 8 | — | NE 8 | N 8 | N 8 | — | — | — | — | — | — |
| kJ | 2 | 2 | 2 | 5 | 1 | 5 | 2 | 3 | — | 3 | 1 | 1 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 4 | E 5 | E 5 | E 5 | E 5 | E 5 | E 4 | ENE 7 | E 4 | E 5 | E 5 | E 5 | E 5 | E 6 | E 5 | ENE 5 | E 4 | E 5 |
| kJ | 30 | 37 | 32 | 17 | 15 | 15 | 14 | 49 | 18 | 34 | 54 | 47 | 47 | 39 | 28 | 28 | 26 | 36 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 1177 | 1177 | 1177 | 1177 | 1242 | 1242 | 1177 | 1177 | 1242 | 1194 | 1194 | 1194 | 1194 | 1194 | 1194 | 1194 | 1194 | 1203 |
Best forecast wave conditions in French Guiana | ||||||||||||||||||
Best forecast wave conditions in French Guiana | ||||||||||||||||||
Header Global | ||||||||||||||||||
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