Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Surf Forecasts:
Montgat surfForecast / Catalunia / Spain
48hr Weather and Surf, issued 6 pm Thursday 11 Dec 2025 CETForecast update in hr min s Forecast update imminent
Montgat surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Montgat sea temperature is
16.0° C
(Which is slightly warmer than usual)| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 0.5ft (0.2m) | 3s |
| Afternoon (12 Dec) | 1ft (0.3m) | 4s |
| Evening (12 Dec) | 1ft (0.3m) | 4s |
Table - waves today at Montgat. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| 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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | — | — | — | — | — | |||||||||||||||||||
| Period(s) (?) | - | - | - | - | - | 3 | 5 | 4 | 4 | 4 | 5 | 5 | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 7 | 5 | 8 | 15 | 21 | 25 | 33 | 32 | 18 | 18 | 18 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | glass | off | cross- off | glass | glass | glass | on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross | cross- on |
High Tide / height (m) | 1:58PM 0.19 | 2:40AM 0.08 | 2:48PM 0.17 | 4:21AM 0.10 | 3:28PM 0.16 | 5:30AM 0.12 | ||||||||||||||||||
Low Tide / height (m) | 9:51PM 0.06 | 7:04AM 0.06 | 10:24PM 0.05 | 8:34AM 0.08 | 10:50PM 0.04 | 10:21AM 0.09 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:07 | - |
| Sunset | 5:21 | - | - | - | - | - | - | - | 5:21 | - | - | - | - | - | - | - | 5:21 | - | - | - | - | - | - | - |
 |  | | | | | | | |  | | | |  | |  |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 14 | 13 | 13 | 12 | 12 | 12 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 16 | 15 | 14 | 13 | 13 | 12 | 12 | 12 | 14 |
| Feels °C (?) | 14 | 14 | 13 | 12 | 11 | 11 | 11 | 15 | 14 | 14 | 13 | 12 | 12 | 12 | 12 | 14 | 13 | 13 | 12 | 12 | 10 | 10 | 10 | 11 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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