Surf Forecasts:
How big are the waves at Mahury today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 2ft (0.6m), 8s period with NNE swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 1.5ft (0.5m), 8s period with NE swell.
- Evening surf: Evening surf (21 Jul, local time) - 1.5ft (0.5m), 8s period with NE swell.
The current surf forecast for Mahury at 2AM is: 0.6m 7s primary swell from a North-northeast direction and 0.4m 4s secondary swell from a East-southeast direction (forecast issued at 08:00pm July 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 (21 Jul) | 2ft (0.6m) | 8s |
| Afternoon (21 Jul) | 1.5ft (0.5m) | 8s |
| Evening (21 Jul) | 1.5ft (0.5m) | 8s |
Table - waves today at Mahury. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 29°C on Thu morning, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||
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 7 | NE 7 | NNE 7 | NNE 7 | NE 8 | NNE 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 |
Wave Graph  | ||||||||||||||||||
 kJ | 54 | 54 | 37 | 37 | 45 | 37 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 21 | 21 | 21 | 21 | 16 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:49PM2.14m | 10:18AM1.93m | 10:43PM2.04m | 11:23AM1.79m | ||||||||||||||
Low Tide | 3:22PM0.58m | 3:58AM0.65m | 4:09PM0.76m | 5:02AM0.75m | 5:07PM0.90m | |||||||||||||
 |  |  |  | |  |  | | | | |  | | | | | | | |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — |
 | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 25 | 24 | 24 | 25 | 27 | 28 | 27 | 26 | 26 | 26 | 25 | 26 | 28 | 28 | 27 | 26 |
Feels °C | 30 | 29 | 28 | 27 | 27 | 28 | 28 | 30 | 29 | 28 | 29 | 29 | 27 | 27 | 28 | 28 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | NE 7 | NE 7 | NNE 7 | NNE 7 | NE 8 | NNE 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 | 54 | 54 | 37 | 37 | 45 | 37 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 21 | 21 | 21 | 21 | 16 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | — | — | N 10 | N 10 | — | E 8 | E 7 | E 8 | N 9 | N 9 | NE 10 | NE 10 |
| kJ | 4 | 4 | 4 | 4 | 4 | 4 | — | — | 2 | 2 | — | 4 | 4 | 1 | 2 | 2 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | ESE 3 | ESE 7 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | E 7 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 |
| kJ | 2 | 42 | 4 | 5 | 3 | 3 | 26 | 9 | 7 | 7 | 7 | 8 | 9 | 12 | 11 | 10 | 10 | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 1212 | 1212 | 1212 | 1212 | 1372 | 1372 | 1177 | 1177 | 1481 | 1714 | 1177 | 1660 | 1660 | 1660 | 1177 | 1884 | 2023 | 2032 |
Best forecast wave conditions in French Guiana | ||||||||||||||||||
Best forecast wave conditions in French Guiana | ||||||||||||||||||
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