Surf Forecasts:
How big are the waves at Mahury today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 1ft (0.3m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 1ft (0.3m), 8s period with NE swell.
- Evening surf: Evening surf (21 Sep, local time) - 1.5ft (0.4m), 8s period with NE swell.
The current surf forecast for Mahury at 10AM is: 0.3m 8s primary swell from a Northeast direction and 0.4m 4s secondary swell from a East-northeast direction (forecast issued at 02:00am September 21). An open ocean swell of 0.3m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 1ft (0.3m) | 8s |
| Afternoon (21 Sep) | 1ft (0.3m) | 8s |
| Evening (21 Sep) | 1.5ft (0.4m) | 8s |
Table - waves today at Mahury. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon afternoon. Warm (max 30°C on Tue morning, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||||||||||
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 | 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 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | ENE 7 | NE 8 | NE 8 | NE 8 | E 5 | ENE 5 | ENE 7 | NE 7 | NE 7 | NE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 12 | 11 | 10 | 10 | 10 | 9 | 9 | 15 | 15 | 16 | 17 | 24 | 23 | 16 | 37 | 11 | 10 | 13 | 34 | 17 | 62 | 53 | 46 | 53 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 00:53AM1.86m | 1:48PM1.78m | 1:51AM2.00m | 2:31PM1.94m | 2:36AM2.15m | 3:07PM2.11m | ||||||||||||||||||
Low Tide | 7:40AM0.78m | 7:48PM0.94m | 8:26AM0.64m | 8:33PM0.76m | 9:01AM0.50m | |||||||||||||||||||
 |  | |  | |  | |  | | | | |  | |  | |  | | | | | | | | |
 | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:23 | — |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 28 | 29 | 28 | 28 | 27 | 27 | 26 | 27 | 28 | 30 | 29 | 28 | 28 | 27 | 27 | 27 | 29 | 29 | 30 | 28 | 27 |
Feels °C | 28 | 29 | 28 | 30 | 32 | 29 | 30 | 30 | 30 | 29 | 30 | 30 | 32 | 30 | 31 | 31 | 31 | 31 | 30 | 32 | 31 | 32 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | E 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | E 8 | NE 8 | NE 8 | NE 8 | ENE 4 | NE 8 | N 8 | NE 12 | NE 12 | NE 11 |
| kJ | 10 | 11 | 10 | 10 | 10 | 9 | 9 | 15 | 21 | 16 | 17 | 24 | 23 | 16 | 5 | 9 | 9 | 10 | 12 | 9 | 1 | 6 | 5 | 5 |
Swell 2 Height (m) Direction Period (s) | NE 10 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NE 8 | E 8 | E 8 | E 8 | N 8 | NNE 9 | N 8 | E 8 | E 8 | E 8 | NE 8 | E 8 | — | NE 12 | N 13 | N 13 |
| kJ | 4 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 15 | 12 | 12 | 12 | 1 | 8 | 1 | 5 | 5 | 5 | 10 | 5 | — | 6 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | NE 12 | NE 10 | NE 10 | NE 10 | N 9 | NNE 9 | N 9 | N 11 | N 12 | N 11 | N 11 | N 11 | N 11 | N 8 | N 10 | N 8 | N 8 | N 15 | E 8 | N 8 | N 14 | N 8 | N 13 | N 20 |
| kJ | 6 | 4 | 4 | 4 | 2 | 9 | 2 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 2 | 5 | 1 | 4 | 5 | 1 | 4 | 1 | 3 | 7 |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 4 | ENE 4 | ENE 4 | ENE 4 | E 4 | E 4 | — | — | — | — | E 8 | E 8 | ENE 7 | ENE 4 | NE 4 | ENE 4 | E 5 | ENE 5 | ENE 7 | NE 7 | NE 7 | NE 7 |
| kJ | 12 | 8 | 8 | 5 | 5 | 3 | 2 | 3 | — | — | — | — | 11 | 20 | 37 | 11 | 10 | 13 | 34 | 17 | 62 | 53 | 46 | 53 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1660 | 1203 | 1194 | 1194 | 1660 | 1212 | 1212 | 1194 | 1660 | 1660 | 1660 | 1660 | 1743 | 1743 | 1743 | 1242 | 1660 | 1660 | 1660 | 1660 | 1743 | 1714 | 2032 | 1663 |
Best forecast wave conditions in French Guiana | ||||||||||||||||||||||||
Best forecast wave conditions in French Guiana | ||||||||||||||||||||||||
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