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:
Cape Toi surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 am Saturday 13 Dec 2025 JSTForecast update in hr min s Forecast update imminent
Cape Toi surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cape Toi sea temperature is
21.7° C
(Which is slightly cooler than normal)How big are the waves at Cape Toi today?
The current surf forecast for Cape Toi at 7AM is: 2.3m 8s primary swell from a East-northeast direction and 0.1m 15s secondary swell from a East direction, 0.1m 15s secondary swell from a East direction (forecast issued at 02:00am December 13). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 7ft (2.2m) | 8s |
| Afternoon (13 Dec) | 6ft (1.9m) | 7s |
| Evening (13 Dec) | 6ft (1.8m) | 7s |
Table - waves today at Cape Toi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
| 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 | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 7 | 8 | 8 | 8 | 7 | 6 | 7 | 8 | 8 | 8 | 8 | 7 | 11 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 839 | 640 | 781 | 614 | 509 | 326 | 302 | 331 | 503 | 461 | 285 | 161 | 44 | 94 | 99 | 96 | 60 | 63 | 87 | 112 | 138 | 167 | 139 | 136 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross | cross- on | cross- on | cross- on | on | cross- off | off | off | off | off | off | off | off | off | off | off | off | off | cross- off | off | off |
High Tide / height (m) | 12:32AM 1.40 | 1:11PM 1.66 | 2:09AM 1.41 | 1:57PM 1.67 | 3:25AM 1.49 | 2:39PM 1.69 | ||||||||||||||||||
Low Tide / height (m) | 6:29AM 0.88 | 8:01PM 0.82 | 7:39AM 0.99 | 8:55PM 0.69 | 8:46AM 1.05 | |||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:05 | - | - | - | - |
| Sunset | - | - | - | - | - | 5:12 | - | - | - | - | - | - | - | 5:12 | - | - | - | - | - | - | - | 5:13 | - | - |
 |  |  |  | |  | | |  | |  |  |  | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | 1 | 1 | - | 1 | 2 | 6 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 12 | 13 | 14 | 15 | 17 | 16 | 17 | 17 | 16 | 13 | 12 | 11 | 12 | 11 | 10 | 10 | 9 | 9 | 10 | 11 | 13 | 13 | 11 |
| Feels °C (?) | 4 | 6 | 8 | 10 | 11 | 12 | 11 | 13 | 16 | 10 | 6 | 5 | 4 | 4 | 4 | 3 | 4 | 3 | 4 | 6 | 7 | 9 | 8 | 7 |
- 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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