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:
Graveyards surfForecast / Scot – Kintyre / UK
48hr Weather and Surf, issued 5 am Saturday 13 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Graveyards surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Graveyards sea temperature is
11.2° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Graveyards today?
The current surf forecast for Graveyards at 12PM is: 2.2m 15s primary swell from a West direction and 1.7m 6s secondary swell from a South direction (forecast issued at 05:00am December 13). The wind direction is predicted to be cross-shore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 7.5ft (2.3m) | 16s |
| Afternoon (13 Dec) | 7ft (2.2m) | 14s |
| Evening (13 Dec) | 8ft (2.5m) | 14s |
Table - waves today at Graveyards. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 16 | 16 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3237 | 2839 | 2511 | 2040 | 1891 | 2304 | 2270 | 2028 | 1507 | 1215 | 928 | 900 | 835 | 757 | 757 | 1657 | 1218 | 1060 | 961 | 1021 | 1484 | 2096 | 2123 | 1759 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross | cross | cross | cross- on | cross | cross | cross | cross | cross- off | cross | cross- off | on | on | on | cross- on | cross- on | cross | cross- on | cross- on | on | on |
High Tide / height (m) | 8:57AM 0.69 | 7:09PM 0.70 | 9:54AM 0.69 | 9:10PM 0.64 | 10:44AM 0.70 | 10:41PM 0.63 | ||||||||||||||||||
Low Tide / height (m) | 1:03PM 0.47 | 1:49AM 0.13 | 2:03PM 0.45 | 2:34AM 0.22 | 3:03PM 0.43 | |||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| Sunrise | - | - | 8:41 | - | - | - | - | - | - | - | 8:42 | - | - | - | - | - | - | - | 8:44 | - | - | - | - | - |
| Sunset | - | - | - | - | 3:49 | - | - | - | - | - | - | - | 3:49 | - | - | - | - | - | - | - | 3:49 | - | - | - |
 | |  |  | |  | |  | | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | 1 | 4 | 1 | 1 | - | - | 1 | - | 1 | 3 | 1 | 4 | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 8 | 8 | 8 | 8 | 9 | 10 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 10 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 8 | 8 |
| Feels °C (?) | 0 | 0 | -1 | -3 | -1 | 1 | 2 | 3 | 3 | 5 | 6 | 6 | 4 | 5 | 4 | 2 | 3 | 3 | 5 | 6 | 6 | 6 | 4 | 4 |
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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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