Surf Forecasts:
How big are the waves at Mahury today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 1.5ft (0.4m), 9s period with NE swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 1.5ft (0.4m), 9s period with NE swell.
- Evening surf: Evening surf (20 Aug, local time) - 1.5ft (0.4m), 8s period with NE swell.
The current surf forecast for Mahury at 3PM is: 0.4m 9s primary swell from a Northeast direction and 0.3m 9s secondary swell from a North-northeast direction, 0.6m 4s secondary swell from a East direction (forecast issued at 08:00am August 20). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 1.5ft (0.4m) | 9s |
| Afternoon (20 Aug) | 1.5ft (0.4m) | 9s |
| Evening (20 Aug) | 1.5ft (0.4m) | 8s |
Table - waves today at Mahury. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri night. Warm (max 29°C on Fri morning, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||
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 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | E 5 | NE 8 | NE 8 | NE 8 | E 5 | NE 8 | NE 8 | NE 8 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | NE 8 | E 5 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 28 | 28 | 28 | 28 | 27 | 25 | 27 | 33 | 32 | 32 | 23 | 23 | 24 | 24 | 35 | 41 | 36 | 33 | 33 | 30 | 50 | 36 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:36AM1.70m | 10:53PM1.88m | 11:58AM1.62m | 00:11AM1.85m | 1:19PM1.66m | |||||||||||||||||
Low Tide | 4:05AM0.78m | 4:04PM0.98m | 5:27AM0.87m | 5:27PM1.08m | 7:06AM0.85m | 7:09PM1.06m | ||||||||||||||||
 |  | |  | | | | |  | | | | | | |  | | | |  | |  | |
 | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — |
 | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:38 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 28 | 28 | 27 | 27 | 26 | 26 | 28 | 29 | 29 | 28 | 27 |
Feels °C | 29 | 30 | 31 | 30 | 30 | 28 | 29 | 30 | 30 | 31 | 31 | 31 | 31 | 30 | 29 | 29 | 29 | 31 | 30 | 30 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | 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 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
| kJ | 28 | 28 | 28 | 28 | 27 | 25 | 25 | 33 | 32 | 32 | 23 | 23 | 24 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 50 | 21 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 8 | NNE 9 | NNE 9 | NNE 9 | NNE 8 | E 9 | E 9 | E 9 | — | — | — | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
| kJ | 6 | 6 | 5 | 16 | 25 | 15 | 23 | 6 | 6 | 6 | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | NNE 9 | NNE 9 | NNE 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 17 | 8 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 5 | E 5 | E 5 | E 5 | E 5 | E 4 | E 4 | E 4 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | ENE 8 | E 5 |
| kJ | 13 | 10 | 10 | 14 | 18 | 25 | 27 | 21 | 23 | 17 | 21 | 14 | 15 | 24 | 35 | 41 | 36 | 33 | 33 | 30 | 107 | 36 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 1316 | 1660 | 1660 | 3081 | 2465 | 2216 | 1316 | 1316 | 1316 | 1316 | 1177 | 1177 | 1177 | 1316 | 1177 | 1177 | 1194 | 1177 | 1177 | 1177 | 1177 | 1717 |
Best forecast wave conditions in French Guiana | ||||||||||||||||||||||
Best forecast wave conditions in French Guiana | ||||||||||||||||||||||
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