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Nichinan surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 am Wednesday 04 Mar 2026 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
19.1° C
(Which is slightly cooler than normal)How big are the waves at Nichinan today?
The current surf forecast for Nichinan at 8AM is: 1.2m 9s primary swell from a East direction (forecast issued at 02:00am March 04). An open ocean swell of 1.4m 7s is not directed at the surf break, a second open ocean swell of 2.5m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Mar) | 4ft (1.2m) | 9s |
| Afternoon (04 Mar) | 5.5ft (1.7m) | 9s |
| Evening (04 Mar) | 6.5ft (2.0m) | 8s |
Table - waves today at Nichinan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 04 | Thursday 05 | Friday 06 | ||||||||||||||||||||||
| 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 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 14 | 14 | 13 | 13 | 13 | 12 | 5 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 502 | 313 | 248 | 230 | 514 | 421 | 408 | 502 | 331 | 277 | 176 | 109 | 106 | 85 | 56 | 65 | 73 | 70 | 68 | 64 | 61 | 68 | 56 | 55 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on | glass | glass | glass | glass | cross | cross- on | cross- off | cross- off | cross- off |
High Tide / height (m) | 6:57AM 1.81 | 6:54PM 1.86 | 7:20AM 1.82 | 7:30PM 1.82 | 7:43AM 1.81 | 8:06PM 1.74 | ||||||||||||||||||
Low Tide / height (m) | 12:38AM -0.01 | 12:53PM 0.35 | 1:09AM 0.09 | 1:24PM 0.27 | 1:37AM 0.23 | 1:54PM 0.23 | ||||||||||||||||||
Wednesday 04 | Thursday 05 | Friday 06 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:35 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:14 | - | - | - | - | - | - | - | 6:15 | - |
 | | |  | | | | |  |  | |  | | | | | | | | |  |  | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 2 | 1 |
| Temp. °C | 12 | 11 | 10 | 11 | 13 | 15 | 14 | 12 | 11 | 10 | 10 | 11 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 16 | 18 | 14 | 12 | 10 |
| Feels °C (?) | 9 | 9 | 7 | 8 | 10 | 12 | 10 | 8 | 7 | 6 | 7 | 8 | 10 | 10 | 11 | 10 | 11 | 11 | 11 | 13 | 12 | 9 | 9 | 6 |
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Nichinan surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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