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 pm Sunday 14 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 normal for this time of year)How big are the waves at Cape Toi today?
The current surf forecast for Cape Toi at 6PM is: 0.6m 12s primary swell from a East direction (forecast issued at 02:00pm December 14). An open ocean swell of 0.7m 10s is not directed at the surf break, a second open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | - | - |
| Afternoon (14 Dec) | 2ft (0.6m) | 12s |
| Evening (14 Dec) | 2ft (0.6m) | 12s |
Table - waves today at Cape Toi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| 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 | 3 AM | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 104 | 93 | 101 | 98 | 63 | 39 | 39 | 82 | 102 | 122 | 122 | 100 | 96 | 94 | 69 | 69 | 71 | 72 | 71 | 45 | 43 | 42 | 41 | 42 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross- off | off | off | off | off | off | glass |
High Tide / height (m) | 1:57PM 1.67 | 3:25AM 1.49 | 2:39PM 1.69 | 4:20AM 1.59 | 3:19PM 1.72 | 5:03AM 1.69 | ||||||||||||||||||
Low Tide / height (m) | 8:55PM 0.69 | 8:46AM 1.05 | 9:38PM 0.56 | 9:42AM 1.08 | 10:16PM 0.44 | |||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 |
| Sunset | - | 5:12 | - | - | - | - | - | - | - | 5:13 | - | - | - | - | - | - | - | 5:13 | - | - | - | - | - | - |
 | |  | | | | |  | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 13 | 11 | 10 | 9 | 8 | 8 | 9 | 11 | 13 | 12 | 11 | 10 | 10 | 9 | 10 | 13 | 14 | 14 | 13 | 13 | 13 | 13 | 14 |
| Feels °C (?) | 4 | 5 | 4 | 3 | 3 | 1 | 2 | 3 | 7 | 10 | 9 | 8 | 7 | 7 | 5 | 6 | 10 | 11 | 11 | 10 | 10 | 10 | 10 | 13 |
- 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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