Surf Forecasts:
How big are the waves at San Juan today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 5ft (1.6m), 7s period with NNE swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 5ft (1.6m), 7s period with NNE swell.
- Evening surf: Evening surf (15 Aug, local time) - 5ft (1.5m), 7s period with NNE swell.
The current surf forecast for San Juan at 1PM is: 1.6m 7s primary swell from a North-northeast direction and 0.6m 9s secondary swell from a Northwest direction (forecast issued at 06:00am August 15). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 5ft (1.6m) | 7s |
| Afternoon (15 Aug) | 5ft (1.6m) | 7s |
| Evening (15 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 afternoon, min 21°C on Sun night). Winds decreasing (fresh winds from the NNE on Sat morning, light winds from the NNW by Mon night). | |||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||||||||
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 | 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 | 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 8 | N 8 | N 8 | N 8 | N 8 | N 9 | N 9 | N 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 247 | 247 | 254 | 232 | 245 | 222 | 214 | 186 | 160 | 156 | 147 | 147 | 132 | 136 | 127 | 163 | 131 | 144 | 163 | 167 | 210 | 202 | 239 |
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 | cross-on | on | on | on | on | cross-on | cross-on |
High Tide | 4:12PM2.60m | 4:35AM2.30m | 4:50PM2.44m | 5:11AM2.18m | 5:27PM2.23m | ||||||||||||||||||
Low Tide | 9:54AM0.09m | 10:24PM0.06m | 10:31AM0.19m | 11:00PM0.22m | 11:09AM0.33m | ||||||||||||||||||
 | |  | | | | |  | | | | | |  | | | | | | | | | | |
 | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — |
 | — | — | — | — | — | 8:34 | — | — | — | — | — | — | — | 8:32 | — | — | — | — | — | — | — | 8:31 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 22 | 22 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 24 | 23 | 22 | 22 | 21 | 21 | 22 | 23 | 24 | 24 | 23 |
Feels °C | 19 | 19 | 19 | 19 | 21 | 21 | 20 | 22 | 21 | 21 | 21 | 22 | 23 | 22 | 22 | 23 | 22 | 22 | 23 | 24 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | NW 9 | NW 9 | NW 9 | NW 9 | NW 10 | NW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNE 7 | NNE 7 | NNW 9 | N 7 | N 8 | N 8 | N 8 | N 8 | N 8 | N 9 | N 9 | N 9 |
| kJ | 67 | 50 | 39 | 65 | 73 | 76 | 37 | 35 | 35 | 35 | 34 | 147 | 132 | 53 | 127 | 163 | 131 | 144 | 163 | 167 | 210 | 202 | 239 |
Swell 2 Height (m) Direction Period (s) | N 10 | NW 11 | NW 11 | — | — | S 15 | NW 8 | WNW 8 | WNW 8 | NW 8 | WNW 8 | NNW 9 | NNW 9 | WNW 8 | NNW 8 | NW 9 | NNW 8 | NNW 8 | NNE 10 | N 10 | NW 8 | NW 8 | WNW 8 |
| kJ | 2 | 30 | 30 | — | — | 4 | 17 | 7 | 6 | 10 | 6 | 32 | 32 | 6 | 39 | 21 | 86 | 58 | 34 | 53 | 17 | 32 | 7 |
Swell 3 Height (m) Direction Period (s) | — | N 10 | — | — | — | — | — | — | S 15 | — | NW 6 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NNW 8 | NW 8 | WNW 8 | WNW 8 | NNW 8 |
| kJ | — | 8 | — | — | — | — | — | — | 4 | — | 1 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 26 | 17 | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | — | — | NNE 7 | — | — | — | — | — | — | — | — | — |
| kJ | 247 | 247 | 254 | 232 | 245 | 222 | 214 | 186 | 160 | 156 | 147 | — | — | 136 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 394 | 330 | 256 | 231 | 231 | 256 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 16 | 10 | 10 | 14 | 10 | 10 | 10 | 10 |
Best forecast wave conditions in Lanzarote | |||||||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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