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:
Futami surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 am Monday 15 Dec 2025 JSTForecast update in hr min s Forecast update imminent
Futami surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Futami sea temperature is
24.2° C
(Which is normal for this time of year)How big are the waves at Futami today?
The current surf forecast for Futami at 1PM is: 1.7m 9s primary swell from a North direction and 0.4m 8s secondary swell from a East-southeast direction, 0.4m 11s secondary swell from a East-northeast direction (forecast issued at 08:00am December 15). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | 6ft (1.9m) | 9s |
| Afternoon (15 Dec) | 5ft (1.5m) | 8s |
| Evening (15 Dec) | 4ft (1.2m) | 8s |
Table - waves today at Futami. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
| 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 | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 10 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 713 | 530 | 432 | 316 | 235 | 190 | 122 | 107 | 83 | 89 | 60 | 113 | 87 | 113 | 67 | 90 | 88 | 81 | 84 | 82 | 62 | 62 | 61 | 59 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross |
High Tide / height (m) | 3:06AM 1.44 | 2:54PM 1.65 | 4:15AM 1.53 | 3:39PM 1.71 | 5:10AM 1.62 | 4:21PM 1.77 | ||||||||||||||||||
Low Tide / height (m) | 8:46AM 0.82 | 9:42PM 0.43 | 9:46AM 0.86 | 10:30PM 0.26 | 10:37AM 0.87 | 11:13PM 0.12 | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
| Sunrise | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - |
| Sunset | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - |
 |  | | | |  | | | |  | |  |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 17 | 18 | 19 | 18 | 18 | 18 | 19 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 20 | 20 | 20 | 19 | 19 | 19 |
| Feels °C (?) | 11 | 11 | 13 | 15 | 15 | 15 | 15 | 17 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 18 | 19 | 18 | 18 | 18 | 18 |
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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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