Surf Forecasts:
How big are the waves at San Juan today (04 Aug):
- Morning surf: Morning surf (04 Aug, local time) - 6ft (1.9m), 7s period with NNE swell.
- Afternoon surf: Afternoon surf (04 Aug, local time) - 5.5ft (1.7m), 7s period with NE swell.
- Evening surf: Evening surf (04 Aug, local time) - 5.5ft (1.7m), 7s period with NNE swell.
The current surf forecast for San Juan at 1PM is: 1.8m 7s primary swell from a Northeast direction and 0.4m 9s secondary swell from a West-northwest direction, 0.2m 8s secondary swell from a North direction (forecast issued at 06:00am August 04). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | 6ft (1.9m) | 7s |
| Afternoon (04 Aug) | 5.5ft (1.7m) | 7s |
| Evening (04 Aug) | 5.5ft (1.7m) | 7s |
Table - waves today at San Juan. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Tue morning, min 20°C on Thu night). Mainly fresh winds. | |||||||||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | |||||||||||||||||||||
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 | NE 7 | NE 7 | NE 7 | NE 7 | NNE 7 | NNE 7 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NNE 8 | NNE 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 288 | 332 | 352 | 321 | 251 | 227 | 237 | 304 | 393 | 453 | 535 | 477 | 458 | 418 | 429 | 432 | 492 | 589 | 682 | 629 | 587 | 452 | 417 |
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 | 5:59PM2.16m | 6:30AM1.98m | 6:50PM2.01m | 7:28AM1.89m | 7:59PM1.87m | ||||||||||||||||||
Low Tide | 11:41AM0.44m | 00:13AM0.42m | 12:30PM0.55m | 1:05AM0.54m | 1:34PM0.66m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | | | | |
 | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — |
 | — | — | — | — | — | 8:44 | — | — | — | — | — | — | — | 8:43 | — | — | — | — | — | — | — | 8:42 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 22 | 23 | 23 | 23 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 21 | 21 |
Feels °C | 19 | 20 | 19 | 21 | 21 | 21 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 18 | 18 | 19 | 19 | 18 | 19 | 19 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NW 8 | WNW 8 | WNW 8 | NW 8 | NW 8 | NW 8 | WNW 8 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | N 10 | WNW 10 | N 10 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 33 | 33 | 32 | 32 | 30 | 29 | 35 | 47 | 26 | 17 | 16 | 17 | 28 | 33 | 63 | 58 | 38 | 52 | 38 | 70 | 37 | 36 | 35 |
Swell 2 Height (m) Direction Period (s) | NW 10 | — | — | N 8 | NW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | NW 10 | WNW 10 | N 12 | WNW 11 | NNW 11 | NNW 11 | N 11 | WNW 10 | NNW 12 | WNW 10 | W 10 | — | — |
| kJ | 4 | — | — | 5 | 5 | 12 | 12 | 12 | 20 | 20 | 26 | 20 | 11 | 12 | 25 | 40 | 57 | 38 | 27 | 38 | 2 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | N 8 | — | — | — | — | — | N 11 | N 11 | N 11 | NNW 12 | N 11 | N 11 | — | — | — | N 12 | — | — | — |
| kJ | — | — | — | — | 1 | — | — | — | — | — | 2 | 2 | 2 | 14 | 2 | 2 | — | — | — | 3 | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 7 | NNE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NNE 7 | NNE 7 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NNE 8 | NNE 7 |
| kJ | 288 | 332 | 352 | 321 | 251 | 227 | 237 | 304 | 393 | 453 | 535 | 477 | 458 | 418 | 429 | 432 | 492 | 589 | 682 | 629 | 587 | 452 | 417 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 259 | 64 | 259 | 259 | 38 | 38 | 38 | 259 | 259 | 38 | 276 | 330 | 330 | 330 | 259 | 259 | 259 | 38 | 259 | 259 | 330 | 259 | 259 |
Best forecast wave conditions in Lanzarote | |||||||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | |||||||||||||||||||||||
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