Surf Forecasts:
How big are the waves at San Juan today (10 Aug):
- Morning surf: Morning surf (10 Aug, local time) - 5.5ft (1.7m), 7s period with NNE swell.
- Afternoon surf: Afternoon surf (10 Aug, local time) - 5ft (1.5m), 7s period with NNE swell.
- Evening surf: Evening surf (10 Aug, local time) - 4.5ft (1.4m), 7s period with NNE swell.
The current surf forecast for San Juan at 2PM is: 1.6m 7s primary swell from a North-northeast direction and 0.4m 10s secondary swell from a North-northwest direction, 0.2m 7s secondary swell from a West-northwest direction (forecast issued at 06:00am August 10). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | 5.5ft (1.7m) | 7s |
| Afternoon (10 Aug) | 5ft (1.5m) | 7s |
| Evening (10 Aug) | 4.5ft (1.4m) | 7s |
Table - waves today at San Juan. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Mon morning, min 20°C on Mon night). Mainly fresh winds. | |||||||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | |||||||||||||||||||||
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 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 230 | 237 | 256 | 256 | 210 | 171 | 161 | 142 | 119 | 123 | 119 | 103 | 96 | 104 | 84 | 102 | 98 | 102 | 111 | 119 | 119 | 119 | 137 |
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 | on | on | on | on |
High Tide | 12:32PM2.25m | 1:06AM2.17m | 1:24PM2.45m | 1:55AM2.31m | 2:10PM2.61m | ||||||||||||||||||
Low Tide | 6:15AM0.46m | 6:54PM0.25m | 7:08AM0.30m | 7:44PM0.08m | 7:54AM0.16m | 8:28PM-0.04m | |||||||||||||||||
 | |  | | | | | | | |  | | | | | | | | | | | | | |
 | — | 7:18 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — |
 | — | — | — | — | — | 8:38 | — | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:37 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 20 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 20 | 20 | 21 | 22 | 22 | 22 | 21 |
Feels °C | 19 | 19 | 18 | 20 | 20 | 20 | 20 | 20 | 18 | 19 | 18 | 20 | 20 | 21 | 20 | 20 | 18 | 18 | 19 | 20 | 20 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | NW 7 | NW 7 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | N 8 | WNW 10 | NNW 8 | NW 10 | WNW 10 | WNW 10 | NW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 10 |
| kJ | 14 | 14 | 20 | 31 | 47 | 46 | 44 | 42 | 40 | 38 | 37 | 37 | 32 | 11 | 20 | 25 | 38 | 38 | 41 | 55 | 56 | 59 | 81 |
Swell 2 Height (m) Direction Period (s) | N 10 | NNW 10 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 6 | WNW 7 | WNW 7 | WNW 10 | WNW 10 | WNW 10 | N 14 | NW 10 | NNW 13 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 |
| kJ | 2 | 10 | 10 | 5 | 5 | 5 | 5 | 4 | 5 | 5 | 10 | 10 | 10 | 16 | 27 | 18 | 34 | 34 | 33 | 50 | 49 | 48 | 46 |
Swell 3 Height (m) Direction Period (s) | N 12 | N 12 | W 12 | W 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | WNW 10 | WNW 7 | NW 7 | WNW 7 | NW 7 | NNW 14 | W 7 | W 7 | NW 7 | NW 7 | WNW 11 | WNW 11 | — | — |
| kJ | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 4 | 10 | 5 | 2 | 5 | 2 | 20 | 1 | 1 | 2 | 2 | 12 | 12 | — | — |
Wind waves Height (m) Direction Period (s) | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 |
| kJ | 230 | 237 | 256 | 256 | 210 | 171 | 161 | 142 | 119 | 123 | 119 | 103 | 96 | 104 | 84 | 102 | 98 | 102 | 111 | 119 | 119 | 119 | 137 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 397 | 259 | 259 | 38 | 231 | 259 | 259 | 38 | 38 | 38 | 231 | 334 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 330 | 330 | 330 |
Best forecast wave conditions in Lanzarote | |||||||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | |||||||||||||||||||||||
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