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Surf Forecasts:
Nichinan surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 am Monday 06 Apr 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
19.8° C
(Which is slightly cooler than normal)How big are the waves at Nichinan today?
The current surf forecast for Nichinan at 7AM is: 0.9m 8s primary swell from a East-southeast direction and 0.5m 6s secondary swell from a South direction (forecast issued at 02:00am April 06). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Apr) | 3ft (0.9m) | 9s |
| Afternoon (06 Apr) | 3ft (0.9m) | 9s |
| Evening (06 Apr) | 3ft (0.9m) | 9s |
Table - waves today at Nichinan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 06 | Tuesday 07 | Wednesday 08 | ||||||||||||||||||||||
| 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) (?) | 9 | 9 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 6 | 7 | 8 | 7 | 7 | 6 | 10 | 6 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 76 | 80 | 96 | 108 | 113 | 143 | 143 | 135 | 110 | 110 | 110 | 110 | 138 | 212 | 375 | 505 | 396 | 251 | 128 | 46 | 70 | 47 | 42 | 42 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | glass | cross- on | cross- on | cross- on | cross- on | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross | cross | cross | glass | glass |
High Tide / height (m) | 7:44AM 1.77 | 9:04PM 1.59 | 8:08AM 1.70 | 9:45PM 1.48 | 8:34AM 1.61 | |||||||||||||||||||
Low Tide / height (m) | 2:00AM 0.77 | 2:24PM 0.20 | 2:27AM 0.88 | 2:58PM 0.29 | 2:55AM 0.98 | 3:37PM 0.40 | ||||||||||||||||||
Monday 06 | Tuesday 07 | Wednesday 08 | ||||||||||||||||||||||
| Sunrise | - | - | 5:58 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:36 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - |
 | |  |  | | | |  | |  |  |  | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 13 | 16 | 4 | 1 | 1 | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 13 | 14 | 17 | 19 | 21 | 20 | 19 | 18 | 14 | 14 | 15 | 17 | 17 | 17 | 14 | 13 | 12 | 11 | 13 | 14 | 15 | 14 | 14 |
| Feels °C (?) | 10 | 10 | 12 | 16 | 17 | 19 | 19 | 19 | 19 | 10 | 12 | 15 | 16 | 15 | 14 | 10 | 8 | 5 | 5 | 7 | 9 | 11 | 12 | 13 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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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