
Surf Forecasts:
How big are the waves at San Juan today (15 Sep):
- Afternoon surf: Afternoon surf (15 Sep, local time) - 3ft (0.9m), 7s period with NNE swell.
- Evening surf: Evening surf (15 Sep, local time) - 1.5ft (0.5m), 10s period with NNW swell.
The current surf forecast for San Juan at 9PM is: 0.5m 10s primary swell from a North-northwest direction and 0.4m 8s secondary swell from a Northeast direction, 0.8m 4s secondary swell from a North-northeast direction (forecast issued at 06:00pm September 15). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | - | - |
| Afternoon (15 Sep) | 3ft (0.9m) | 7s |
| Evening (15 Sep) | 1.5ft (0.5m) | 10s |
Table - waves today at San Juan. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Tue afternoon, min 21°C on Wed night). Mainly strong winds. | |||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||
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 | NNW 10 | NNW 10 | NNE 5 | NNE 5 | NNE 6 | NE 6 | NE 7 | NE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | N 8 | N 8 |
Wave Graph | |||||||||||||||||||
84 | 60 | 57 | 38 | 41 | 55 | 97 | 149 | 210 | 251 | 332 | 412 | 475 | 512 | 555 | 520 | 533 | 588 | 617 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 4:49PM2.15m | 5:04AM2.08m | 5:24PM1.93m | 5:41AM1.91m | 6:06PM1.72m | ||||||||||||||
Low Tide | 10:49PM0.42m | 11:09AM0.48m | 11:22PM0.60m | 11:50AM0.66m | |||||||||||||||
— | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — | |
— | 8:00 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 7:57 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 26 | 25 | 24 | 23 | 23 | 24 | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 21 |
Feels °C | 25 | 25 | 24 | 24 | 23 | 23 | 22 | 23 | 21 | 20 | 19 | 18 | 17 | 16 | 17 | 17 | 18 | 18 | 16 |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 12 |
65 | 60 | 57 | 38 | 38 | 37 | 35 | 16 | 30 | 29 | 51 | 50 | 49 | 48 | 47 | 47 | 35 | 23 | 114 | |
Swell 2 Height (m) Direction Period (s) | WNW 8 | NE 8 | NE 8 | NE 7 | N 7 | WNW 8 | NW 11 | NW 11 | NNW 9 | NNW 9 | NW 10 | — | NW 13 | NNW 13 | NNW 13 | NW 12 | NW 12 | NW 12 | NNW 12 |
14 | 20 | 14 | 14 | 8 | 6 | 19 | 19 | 16 | 15 | 4 | — | 7 | 18 | 17 | 39 | 39 | 38 | 14 | |
Swell 3 Height (m) Direction Period (s) | — | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 12 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | — | — | — | — | — | — | — | — | — |
— | 14 | 7 | 7 | 7 | 21 | 6 | 6 | 6 | 6 | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | NNE 7 | NNE 4 | NNE 4 | NNE 5 | NNE 5 | NNE 6 | NE 6 | NE 7 | NE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | N 8 | N 8 |
84 | 17 | 25 | 32 | 41 | 55 | 97 | 149 | 210 | 251 | 332 | 412 | 475 | 512 | 555 | 520 | 533 | 588 | 617 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 38 | 38 | 38 | 70 | 38 | 256 | 256 | 38 | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 231 | 256 | 256 |
Best forecast wave conditions in Lanzarote | |||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | |||||||||||||||||||
Header Global | |||||||||||||||||||
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