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Nichinan surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 am Wednesday 03 Dec 2025 JSTForecast update in hr min s Forecast update imminent
Nichinan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nichinan sea temperature is
22.8° C
(Which is normal for this time of year)How big are the waves at Nichinan today?
The current surf forecast for Nichinan at 7AM is: 1.1m 7s primary swell from a Northeast direction and 0.5m 8s secondary swell from a Southeast direction (forecast issued at 02:00am December 03). An open ocean swell of 1.7m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Dec) | 3.5ft (1.1m) | 7s |
| Afternoon (03 Dec) | 1.5ft (0.4m) | 10s |
| Evening (03 Dec) | 1.5ft (0.4m) | 10s |
Table - waves today at Nichinan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 03 | Thursday 04 | Friday 05 | ||||||||||||||||||||||
| 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) (?) | 10 | 6 | 7 | 7 | 7 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 40 | 73 | 99 | 125 | 156 | 25 | 19 | 37 | 36 | 36 | 35 | 35 | 35 | 35 | 33 | 22 | 33 | 35 | 27 | 16 | 16 | 28 | 16 | 16 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross- off | cross- off | off | off | cross- off | cross | glass |
High Tide / height (m) | 4:55AM 1.81 | 4:15PM 1.89 | 5:48AM 1.91 | 4:55PM 1.95 | 6:38AM 1.96 | 5:37PM 1.98 | ||||||||||||||||||
Low Tide / height (m) | 10:14PM 0.14 | 10:32AM 0.81 | 11:00PM -0.06 | 11:20AM 0.87 | 11:45PM -0.20 | 12:06PM 0.92 | ||||||||||||||||||
Wednesday 03 | Thursday 04 | Friday 05 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:58 | - | - | - | - |
| Sunset | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 | - | - |
 |  |  |  |  | | | | | | | | | | | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 15 | 12 | 11 | 13 | 11 | 7 | 7 | 7 | 6 | 5 | 6 | 9 | 12 | 9 | 8 | 8 | 8 | 8 | 10 | 13 | 14 | 12 | 12 |
| Feels °C (?) | 15 | 14 | 9 | 7 | 6 | 3 | 0 | 1 | 1 | 0 | 0 | 2 | 5 | 7 | 4 | 3 | 3 | 4 | 5 | 7 | 8 | 10 | 8 | 10 |
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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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