Surf Forecasts:
How big are the waves at Mahury today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 1.5ft (0.5m), 7s period with NE swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 1.5ft (0.5m), 7s period with NE swell.
- Evening surf: Evening surf (18 Jul, local time) - 1.5ft (0.5m), 7s period with NE swell.
The current surf forecast for Mahury at 8AM is: 0.5m 7s primary swell from a Northeast direction and 0.6m 4s secondary swell from a East direction (forecast issued at 02:00am July 18). An open ocean swell of 0.2m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 1.5ft (0.5m) | 7s |
| Afternoon (18 Jul) | 1.5ft (0.5m) | 7s |
| Evening (18 Jul) | 1.5ft (0.5m) | 7s |
Table - waves today at Mahury. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Mon morning. Warm (max 29°C on Sat morning, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
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 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NNE 8 | NE 8 | NE 7 | NE 7 | NNE 7 | NNE 8 | NNE 8 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NE 7 | NE 8 | NNE 8 | NNE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 25 | 24 | 25 | 25 | 27 | 27 | 26 | 26 | 27 | 37 | 55 | 44 | 44 | 37 | 37 | 37 | 37 | 37 | 36 | 36 | 77 | 82 | 37 | 37 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-on | cross-on | cross-on | 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 |
High Tide | 7:43AM2.50m | 8:14PM2.34m | 8:31AM2.31m | 9:00PM2.24m | 9:22AM2.11m | |||||||||||||||||||
Low Tide | 1:28AM0.31m | 1:56PM0.22m | 2:15AM0.40m | 2:38PM0.40m | 3:04AM0.52m | 3:22PM0.58m | ||||||||||||||||||
 |  | |  | | | | | | | | | | | | | | | | |  | | | | |
 | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — |
Temp °C | 26 | 25 | 25 | 26 | 29 | 28 | 27 | 27 | 26 | 25 | 25 | 27 | 28 | 28 | 27 | 26 | 26 | 25 | 25 | 27 | 28 | 28 | 27 | 26 |
Feels °C | 29 | 28 | 28 | 28 | 30 | 29 | 28 | 29 | 29 | 28 | 28 | 30 | 30 | 29 | 29 | 28 | 29 | 28 | 28 | 29 | 30 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NNE 8 | NE 8 | NE 7 | NE 7 | NNE 7 | NNE 8 | NNE 8 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NE 7 | NE 8 | NNE 8 | NNE 8 |
| kJ | 25 | 24 | 25 | 25 | 27 | 27 | 26 | 26 | 27 | 37 | 55 | 44 | 44 | 37 | 37 | 37 | 37 | 37 | 36 | 36 | 77 | 82 | 37 | 37 |
Swell 2 Height (m) Direction Period (s) | E 6 | E 6 | E 6 | N 12 | — | — | — | N 11 | E 6 | E 7 | E 7 | E 7 | — | — | E 7 | — | E 7 | E 7 | E 7 | — | — | — | — | N 12 |
| kJ | 3 | 3 | 3 | 3 | — | — | — | 2 | 7 | 9 | 9 | 4 | — | — | 4 | — | 4 | 4 | 4 | — | — | — | — | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | ESE 7 | ESE 7 | E 8 | E 8 | E 4 | E 4 | E 4 | ENE 4 | ENE 4 | E 4 | NE 7 | NE 7 | E 4 | E 4 |
| kJ | 7 | 9 | 9 | 14 | 19 | 15 | 16 | 17 | 13 | 8 | 57 | 43 | 5 | 28 | 4 | 7 | 8 | 5 | 5 | 7 | 64 | 65 | 7 | 8 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1703 | 1660 | 1660 | 1703 | 1203 | 1743 | 1638 | 1743 | 1743 | 1342 | 1316 | 1203 | 1203 | 1743 | 1743 | 1638 | 1372 | 1372 | 1372 | 1316 | 1743 | 1638 | 1212 | 1212 |
Best forecast wave conditions in French Guiana | ||||||||||||||||||||||||
Best forecast wave conditions in French Guiana | ||||||||||||||||||||||||
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