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Surf Forecasts:
The Box surfForecast / Valencia / Spain
48hr Weather and Surf, issued 7 pm Sunday 17 May 2026 CESTForecast update in hr min s Forecast update imminent
The Box surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Box sea temperature is
19.1° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at The Box today?
The current surf forecast for The Box at 2AM is: 0.1m 5s primary swell from a Northeast direction (forecast issued at 07:00pm May 17). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 0.5ft (0.1m) | 5s |
| Afternoon (18 May) | - | - |
| Evening (18 May) | - | - |
Table - waves today at The Box. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Tue morning, min 18°C on Sun night). Winds decreasing (fresh winds from the SSW on Mon night, calm by Wed afternoon). | ||||||||||||||||||||||||
Sun 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NE 6 | NE 5 | NE 5 | NE 5 | NE 5 | NE 5 | SSW 3 | S 4 | S 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | S 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | S 4 | NW 3 | NNW 3 | |
1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | glassy | cross-off | cross-off | cross | |
High Tide | 11:31PM0.14m | 00:18AM0.15m | 1:08AM0.16m | |||||||||||||||||||||
Low Tide | 2:14PM-0.00m | 2:33PM-0.01m | ||||||||||||||||||||||
 |  |  |  | | |  | | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — |
 | — | 9:05 | — | — | — | — | — | — | — | 9:06 | — | — | — | — | — | — | — | 9:07 | — | — | — | — | — | 9:07 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 19 | 18 | 18 | 18 | 18 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 24 | 24 | 23 | 24 | 24 | 21 | 20 | 19 | 20 | 22 |
14 | 14 | 15 | 16 | 15 | 16 | 16 | 16 | 15 | 15 | 16 | 17 | 18 | 19 | 22 | 20 | 18 | 19 | 19 | 21 | 20 | 18 | 18 | 22 | |
Swell 1 Height (m) Direction Period (s) | NE 6 | NE 5 | NE 5 | NE 5 | NE 5 | NE 5 | — | — | — | — | — | — | — | SSW 4 | SSW 4 | — | — | — | — | SSW 4 | SSW 4 | S 4 | — | NNW 3 |
 kJ | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | 9 | 6 | — | — | — | — | 5 | 3 | 1 | — | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | NE 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 3 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 3 | SSW 3 | S 4 | S 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | — | — | S 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | — | NNW 3 | NW 3 | — |
| kJ | 7 | 10 | 10 | 10 | 7 | 4 | 7 | 9 | 20 | 16 | 17 | 14 | 8 | — | — | 9 | 16 | 17 | 8 | 10 | — | 1 | 3 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 538 | 538 | 538 | 537 | 537 | 537 | 537 | 571 | 540 | 57 | 57 | 537 | 413 | 537 | 537 | 571 | 540 | 540 | 537 | 537 | 537 | 537 | 538 | 539 |
Best forecast wave conditions in Valencia | ||||||||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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