Surf Forecasts:
How big are the waves at San Juan today (14 Aug):
- Afternoon surf: Afternoon surf (14 Aug, local time) - 5ft (1.6m), 7s period with NNE swell.
- Evening surf: Evening surf (14 Aug, local time) - 5ft (1.5m), 7s period with NNE swell.
The current surf forecast for San Juan at 10PM is: 1.5m 7s primary swell from a North-northeast direction and 0.7m 10s secondary swell from a Northwest direction, 0.2m 10s secondary swell from a North direction (forecast issued at 06:00pm August 14). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | - | - |
| Afternoon (14 Aug) | 5ft (1.6m) | 7s |
| Evening (14 Aug) | 5ft (1.5m) | 7s |
Table - waves today at San Juan. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Sun morning, min 21°C on Fri night). Mainly fresh winds. | |||||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | |||||||||||||||||
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) | NNE 7 | NNE 7 | NNE 7 | N 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | N 7 | N 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 187 | 187 | 192 | 212 | 219 | 239 | 247 | 254 | 238 | 215 | 214 | 186 | 156 | 151 | 147 | 121 | 128 | 127 | 152 |
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 | on | on | on | on | on | on | on | on |
High Tide | 3:33PM2.70m | 3:57AM2.38m | 4:12PM2.60m | 4:35AM2.30m | 4:50PM2.44m | ||||||||||||||
Low Tide | 9:48PM-0.04m | 9:54AM0.09m | 10:24PM0.06m | 10:31AM0.19m | |||||||||||||||
 | |  | |  | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — |
 | — | 8:35 | — | — | — | — | — | — | — | 8:34 | — | — | — | — | — | — | — | 8:32 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 24 | 24 | 23 | 22 |
Feels °C | 21 | 21 | 20 | 19 | 19 | 18 | 19 | 19 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 23 | 23 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | NW 9 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNE 7 | NNE 7 | NNW 9 | NNW 9 |
| kJ | 39 | 94 | 92 | 70 | 67 | 39 | 39 | 65 | 73 | 38 | 37 | 35 | 35 | 35 | 33 | 121 | 128 | 45 | 44 |
Swell 2 Height (m) Direction Period (s) | NW 11 | N 10 | N 10 | N 10 | N 10 | NW 11 | NW 11 | — | — | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 8 | NNW 9 | NNW 9 | WNW 8 | WNW 8 |
| kJ | 30 | 8 | 8 | 8 | 8 | 30 | 30 | — | — | 17 | 10 | 11 | 17 | 17 | 6 | 32 | 31 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | N 11 | — | — | — | — | N 10 | — | — | — | — | — | — | S 15 | W 6 | WNW 6 | WNW 8 | WNW 8 | WNW 8 | NE 7 |
| kJ | 9 | — | — | — | — | 2 | — | — | — | — | — | — | 4 | 1 | 4 | 6 | 6 | 6 | 50 |
Wind waves Height (m) Direction Period (s) | NNE 7 | NNE 7 | NNE 7 | N 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | — | — | N 7 | N 7 |
| kJ | 187 | 187 | 192 | 212 | 219 | 239 | 247 | 254 | 238 | 215 | 214 | 186 | 156 | 151 | 147 | — | — | 127 | 152 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 38 | 38 | 38 | 330 | 335 | 259 | 259 | 259 | 38 | 256 | 251 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 |
Best forecast wave conditions in Lanzarote | |||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | |||||||||||||||||||
Header Global | |||||||||||||||||||
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