Surf Forecasts:
How big are the waves at Mahury today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 0.5ft (0.2m), 11s period with NNE swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 2.5ft (0.7m), 8s period with ENE swell.
- Evening surf: Evening surf (20 Sep, local time) - 2.5ft (0.7m), 4s period with E swell.
The current surf forecast for Mahury at 8AM is: 0.2m 11s primary swell from a North-northeast direction and 0.3m 7s secondary swell from a Northeast direction, 0.5m 4s secondary swell from a East direction (forecast issued at 02:00am September 20). An open ocean swell of 0.2m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 0.5ft (0.2m) | 11s |
| Afternoon (20 Sep) | 2.5ft (0.7m) | 8s |
| Evening (20 Sep) | 2.5ft (0.7m) | 4s |
Table - waves today at Mahury. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 29°C on Sun morning, min 26°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | ||||||||||||||||||||||
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) | NNE 12 | NNE 11 | NNE 11 | NNE 11 | E 4 | ENE 8 | E 4 | E 4 | E 4 | E 4 | NE 8 | E 4 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 13 | 13 | 13 | 12 | 13 | 60 | 14 | 17 | 19 | 20 | 15 | 19 | 14 | 13 | 9 | 15 | 15 | 16 | 17 | 17 | 17 | 16 | 16 | 9 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 11:35PM1.79m | 12:48PM1.65m | 00:53AM1.86m | 1:48PM1.78m | 1:51AM2.00m | 2:31PM1.94m | ||||||||||||||||||
Low Tide | 6:25AM0.90m | 6:38PM1.08m | 7:40AM0.78m | 7:48PM0.94m | 8:26AM0.64m | 8:33PM0.76m | ||||||||||||||||||
 | | |  | | | |  | | | | |  |  | | | |  |  | | | | | | |
 | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 27 | 26 | 25 | 28 | 29 | 29 | 27 | 27 | 27 | 26 | 26 | 28 | 29 | 28 | 27 | 27 | 27 | 26 | 27 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 29 | 28 | 28 | 30 | 30 | 30 | 28 | 29 | 30 | 28 | 28 | 30 | 30 | 30 | 29 | 29 | 31 | 29 | 30 | 30 | 31 | 32 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NNE 11 | NE 7 | 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 4 | ENE 4 | ENE 4 |
| kJ | 7 | 8 | 8 | 8 | 9 | 12 | 9 | 9 | 10 | 11 | 10 | 10 | 10 | 9 | 9 | 15 | 15 | 16 | 17 | 17 | 17 | 7 | 6 | 3 |
Swell 2 Height (m) Direction Period (s) | NNE 12 | E 8 | NNE 11 | E 8 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NE 10 | NE 10 | E 8 | N 10 | N 9 | NNE 9 | N 9 | E 8 | E 8 | E 8 | ENE 4 | E 8 | E 8 | NE 8 | NE 8 | NE 8 |
| kJ | 13 | 5 | 13 | 5 | 13 | 25 | 12 | 11 | 4 | 4 | 5 | 2 | 2 | 9 | 2 | 5 | 5 | 5 | 3 | 5 | 5 | 16 | 16 | 9 |
Swell 3 Height (m) Direction Period (s) | E 7 | NNE 11 | E 8 | NNE 11 | — | — | — | — | NE 12 | N 12 | NE 10 | N 12 | N 12 | — | N 11 | N 11 | N 12 | N 11 | E 8 | N 11 | N 11 | E 8 | E 8 | E 8 |
| kJ | 4 | 13 | 5 | 12 | — | — | — | — | 6 | 3 | 4 | 3 | 3 | — | 3 | 3 | 3 | 3 | 5 | 2 | 2 | 5 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 4 | E 4 | E 4 | ENE 8 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 8 | ENE 4 | ENE 4 | ENE 4 | E 8 | E 4 | ENE 4 | ENE 4 | — | — |
| kJ | 13 | 8 | 9 | 10 | 11 | 60 | 14 | 17 | 19 | 20 | 15 | 19 | 14 | 13 | 35 | 5 | 4 | 4 | 63 | 9 | 11 | 2 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1194 | 1194 | 1241 | 1194 | 1194 | 1194 | 1194 | 1194 | 1242 | 1212 | 1203 | 1194 | 1660 | 1743 | 1212 | 1212 | 1212 | 1212 | 1660 | 1660 | 1743 | 1743 | 1717 | 1177 |
Best forecast wave conditions in French Guiana | ||||||||||||||||||||||||
Best forecast wave conditions in French Guiana | ||||||||||||||||||||||||
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