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:
Kalo Nero surfForecast / Pelloponisos / Greece
48hr Weather and Surf, issued 1 pm Sunday 14 Dec 2025 EETForecast update in hr min s Forecast update imminent
Kalo Nero surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kalo Nero sea temperature is
19.0° C
(Which is 1.6°C warmer than normal for this time of year)| Time (EET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 0.5ft (0.1m) | 5s |
| Afternoon (14 Dec) | - | - |
| Evening (14 Dec) | - | - |
Table - waves today at Kalo Nero. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| 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 | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ||||||||
| Period(s) (?) | 5 | - | - | - | - | 5 | - | 5 | 4 | 4 | 4 | 4 | 4 | - | - | - | - | - | - | - | - | - | - | - |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | on | glass | glass | glass | glass | cross- off | cross- off | glass | glass | glass | glass | glass | off | glass | off | glass | glass | glass | cross- off | cross- off | glass | glass | glass |
High Tide / height (m) | 12:11PM 0.08 | 12:42AM 0.11 | 1:07PM 0.08 | 1:15AM 0.12 | 1:55PM 0.09 | 1:47AM 0.12 | ||||||||||||||||||
Low Tide / height (m) | 5:56PM 0.04 | 7:25AM 0.04 | 6:39PM 0.04 | 8:01AM 0.03 | 7:18PM 0.04 | |||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:39 | - | - | - | - | - | - | - | 7:39 | - | - | - | - | - | - | - | 7:39 |
| Sunset | - | - | 5:15 | - | - | - | - | - | - | - | 5:15 | - | - | - | - | - | - | - | 5:15 | - | - | - | - | - |
 | | |  | | | | | | | | | | | | | | | | |  |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 16 | 15 | 14 | 13 | 12 | 12 | 11 | 15 | 16 | 14 | 13 | 12 | 12 | 12 | 11 | 14 | 15 | 14 | 13 | 12 | 12 | 12 | 12 |
| Feels °C (?) | 15 | 14 | 14 | 13 | 12 | 11 | 11 | 9 | 14 | 15 | 13 | 12 | 11 | 11 | 11 | 9 | 13 | 14 | 14 | 12 | 11 | 11 | 10 | 10 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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