Surf Forecasts:
How big are the waves at San Juan today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 4ft (1.2m), 7s period with NNE swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 3.5ft (1.1m), 7s period with NNE swell.
- Evening surf: Evening surf (16 Aug, local time) - 4.5ft (1.3m), 8s period with N swell.
The current surf forecast for San Juan at 7AM is: 1.2m 7s primary swell from a North-northeast direction and 0.4m 9s secondary swell from a North-northwest direction, 0.3m 8s secondary swell from a Northwest direction (forecast issued at 12:00am August 16). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 4ft (1.2m) | 7s |
| Afternoon (16 Aug) | 3.5ft (1.1m) | 7s |
| Evening (16 Aug) | 4.5ft (1.3m) | 8s |
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 night, light winds from the NNE by Tue morning). | ||||||||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||||||||||||
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 | 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 | N 7 | N 7 | N 8 | N 8 | N 8 | N 9 | N 9 | N 8 | N 9 | N 9 | N 9 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 186 | 160 | 156 | 147 | 125 | 127 | 124 | 198 | 186 | 127 | 186 | 181 | 210 | 215 | 220 | 225 | 184 | 180 | 167 | 160 | 129 | 130 | 103 | 130 |
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 | cross-on | cross-on | on | on | on | on | on |
High Tide | 4:35AM2.30m | 4:50PM2.44m | 5:11AM2.18m | 5:27PM2.23m | 5:49AM2.04m | 6:07PM1.99m | ||||||||||||||||||
Low Tide | 10:24PM0.06m | 10:31AM0.19m | 11:00PM0.22m | 11:09AM0.33m | 11:35PM0.40m | 11:49AM0.50m | ||||||||||||||||||
 | |  |  | |  | |  | | | | | | | | | | | | | |  | | | |
 | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — |
 | — | — | — | — | — | — | 8:32 | — | — | — | — | — | — | — | 8:31 | — | — | — | — | — | — | — | 8:30 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 22 | 22 | 23 | 24 | 23 | 22 | 22 | 21 | 21 | 22 | 23 | 23 | 23 | 22 | 22 | 21 | 21 | 22 | 23 | 23 | 23 | 23 |
Feels °C | 20 | 20 | 20 | 20 | 22 | 23 | 22 | 21 | 22 | 21 | 21 | 22 | 23 | 22 | 22 | 22 | 24 | 22 | 22 | 22 | 25 | 23 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNE 7 | N 7 | NNW 9 | N 8 | N 8 | N 8 | N 9 | N 9 | N 8 | N 9 | N 9 | N 9 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
| kJ | 35 | 35 | 35 | 33 | 125 | 127 | 52 | 198 | 186 | 127 | 186 | 181 | 210 | 215 | 220 | 225 | 184 | 180 | 167 | 160 | 129 | 130 | 103 | 130 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | NW 8 | NW 8 | WNW 8 | NNW 9 | NNW 9 | WNW 8 | NW 9 | NNW 9 | NNW 8 | NW 8 | NNW 8 | NNW 8 | NW 8 | NNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
| kJ | 7 | 10 | 10 | 6 | 32 | 32 | 6 | 21 | 30 | 84 | 67 | 41 | 45 | 17 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | S 15 | — | — | WNW 8 | WNW 8 | — | WNW 8 | WNW 8 | N 9 | WNW 8 | WNW 8 | WNW 9 | WNW 8 | WNW 8 | NNW 8 | NNW 8 | NW 8 | S 14 | S 14 | S 14 | S 14 | NW 9 | NW 9 |
| kJ | — | 4 | — | — | 6 | 6 | — | 6 | 6 | 45 | 6 | 6 | 8 | 7 | 7 | 7 | 6 | 3 | 4 | 4 | 4 | 4 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | NNE 7 | NNE 7 | NNE 7 | NNE 7 | — | — | N 7 | NNE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 3 |
| kJ | 186 | 160 | 156 | 147 | — | — | 124 | 143 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 38 | 38 | 38 | 38 | 16 | 38 | 38 | 38 | 38 | 33 | 9 | 38 | 17 | 14 | 12 | 9 | 10 | 10 | 10 | 14 | 9 | 17 | 17 | 38 |
Best forecast wave conditions in Lanzarote | ||||||||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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