Surf Forecasts:
How big are the waves at San Juan today (16 Aug):
- Afternoon surf: Afternoon surf (16 Aug, local time) - 3.5ft (1.1m), 7s period with N swell.
- Evening surf: Evening surf (16 Aug, local time) - 4.5ft (1.3m), 8s period with N swell.
The current surf forecast for San Juan at 9PM is: 1.3m 8s primary swell from a North direction and 0.4m 9s secondary swell from a Northwest direction, 1.1m 7s secondary swell from a North direction (forecast issued at 06:00pm August 16). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | - | - |
| Afternoon (16 Aug) | 3.5ft (1.1m) | 7s |
| Evening (16 Aug) | 4.5ft (1.3m) | 8s |
Table - waves today at San Juan. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Sun afternoon, min 22°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | |||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | N 7 | N 7 | N 8 | N 8 | N 8 | N 9 | N 9 | N 8 | N 9 | N 9 | N 9 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 127 | 124 | 196 | 186 | 127 | 186 | 215 | 210 | 210 | 220 | 189 | 184 | 180 | 163 | 132 | 129 | 129 | 129 | 132 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 4:50PM2.44m | 5:11AM2.18m | 5:27PM2.23m | 5:49AM2.04m | 6:07PM1.99m | ||||||||||||||
Low Tide | 11:00PM0.22m | 11:09AM0.33m | 11:35PM0.40m | 11:49AM0.50m | |||||||||||||||
 | |  | | | | | | | | | | | | | |  | |  | |
 | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — |
 | — | 8:32 | — | — | — | — | — | — | — | 8:31 | — | — | — | — | — | — | — | 8:30 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 23 | 23 | 24 | 24 | 23 |
Feels °C | 23 | 22 | 22 | 22 | 23 | 23 | 21 | 22 | 22 | 22 | 23 | 24 | 23 | 23 | 23 | 23 | 26 | 25 | 22 |
Swell 1 Height (m) Direction Period (s) | NNW 9 | NNW 9 | N 8 | N 8 | N 8 | N 9 | N 9 | N 8 | N 9 | N 9 | N 9 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
| kJ | 32 | 44 | 196 | 186 | 127 | 186 | 215 | 210 | 210 | 220 | 189 | 184 | 180 | 163 | 132 | 129 | 129 | 129 | 132 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 8 | NW 9 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NW 8 | NNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
| kJ | 6 | 6 | 21 | 30 | 84 | 58 | 44 | 45 | 17 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | WNW 8 | — | WNW 8 | WNW 8 | N 9 | WNW 8 | WNW 8 | WNW 9 | WNW 8 | WNW 8 | NNW 8 | NNW 8 | NW 8 | S 14 | S 14 | S 14 | S 14 | NW 9 | NW 9 |
| kJ | 6 | — | 6 | 6 | 45 | 6 | 6 | 8 | 7 | 7 | 7 | 6 | 3 | 4 | 4 | 4 | 4 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | N 7 | N 7 | NNE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 2 |
| kJ | 127 | 124 | 66 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 38 | 17 | 38 | 38 | 38 | 16 | 9 | 38 | 38 | 38 | 149 | 10 | 9 | 10 | 10 | 10 | 10 | 9 | 17 |
Best forecast wave conditions in Lanzarote | |||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | |||||||||||||||||||
Header Global | |||||||||||||||||||
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