Surf Forecasts:
How big are the waves at San Juan today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 4.5ft (1.3m), 6s period with NNE swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 4ft (1.2m), 6s period with NNE swell.
- Evening surf: Evening surf (11 Aug, local time) - 4.5ft (1.4m), 6s period with NNE swell.
The current surf forecast for San Juan at 3PM is: 1.2m 6s primary swell from a North-northeast direction and 0.5m 8s secondary swell from a North-northwest direction, 0.2m 10s secondary swell from a West-northwest direction (forecast issued at 06:00am August 11). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 4.5ft (1.3m) | 6s |
| Afternoon (11 Aug) | 4ft (1.2m) | 6s |
| Evening (11 Aug) | 4.5ft (1.4m) | 6s |
Table - waves today at San Juan. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Thu afternoon, min 20°C on Tue night). Mainly fresh winds. | |||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | |||||||||||||||||||||
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 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 | NNE 6 | NNE 6 | NNE 6 | NNE 7 | NNE 6 | NNE 6 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 123 | 123 | 123 | 119 | 103 | 135 | 131 | 115 | 106 | 118 | 122 | 100 | 113 | 126 | 126 | 161 | 167 | 188 | 195 | 192 | 198 | 233 | 216 |
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 | 1:24PM2.45m | 1:55AM2.31m | 2:10PM2.61m | 2:38AM2.39m | 2:52PM2.70m | ||||||||||||||||||
Low Tide | 7:08AM0.30m | 7:44PM0.08m | 7:54AM0.16m | 8:28PM-0.04m | 8:36AM0.08m | 9:09PM-0.08m | |||||||||||||||||
 | |  | | | | | | | | | | | | | | |  | | | | | | |
 | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — |
 | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:36 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 21 | 20 | 21 | 22 | 22 | 22 | 21 | 21 | 20 | 20 | 21 | 22 | 23 | 22 | 21 |
Feels °C | 19 | 19 | 18 | 20 | 20 | 20 | 20 | 20 | 19 | 18 | 19 | 20 | 21 | 20 | 19 | 20 | 18 | 18 | 20 | 21 | 21 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | WNW 10 | NW 10 | NNW 8 | WNW 10 | WNW 10 | NW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | WNW 9 | WNW 9 |
| kJ | 40 | 38 | 37 | 37 | 36 | 11 | 27 | 19 | 38 | 38 | 41 | 55 | 56 | 78 | 81 | 94 | 88 | 86 | 86 | 84 | 84 | 73 | 54 |
Swell 2 Height (m) Direction Period (s) | WNW 7 | WNW 6 | WNW 10 | WNW 10 | WNW 10 | N 14 | NNW 14 | NW 10 | NNW 13 | NNW 13 | NNW 13 | NNW 7 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | N 13 | NNW 10 |
| kJ | 5 | 4 | 10 | 10 | 10 | 16 | 20 | 25 | 34 | 34 | 33 | 16 | 49 | 48 | 46 | 42 | 41 | 40 | 37 | 35 | 20 | 3 | 19 |
Swell 3 Height (m) Direction Period (s) | NW 11 | WNW 10 | WNW 7 | NW 7 | WNW 7 | NW 7 | W 7 | NNW 13 | W 7 | NW 7 | W 7 | NNW 12 | WNW 11 | — | — | — | — | — | — | N 13 | N 13 | — | N 12 |
| kJ | 4 | 10 | 5 | 2 | 5 | 2 | 1 | 18 | 1 | 2 | 1 | 50 | 12 | — | — | — | — | — | — | 3 | 3 | — | 3 |
Wind waves Height (m) Direction Period (s) | 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 | NNE 6 | NNE 6 | NNE 6 | NNE 7 | NNE 6 | NNE 6 |
| kJ | 123 | 123 | 123 | 119 | 103 | 135 | 131 | 115 | 106 | 118 | 122 | 100 | 113 | 126 | 126 | 161 | 167 | 188 | 195 | 192 | 198 | 233 | 216 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 259 | 38 | 392 | 519 | 38 | 402 | 38 | 38 | 38 | 38 | 334 | 38 | 38 | 330 | 330 | 330 | 330 | 259 | 38 | 38 | 330 | 335 | 397 |
Best forecast wave conditions in Lanzarote | |||||||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | |||||||||||||||||||||||
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