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Surf Forecasts:
Nichinan surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 pm Saturday 04 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
19.6° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Nichinan today?
The current surf forecast for Nichinan at 6PM is: 4.0m 10s primary swell from a South-southwest direction and 3.5m 10s secondary swell from a South direction (forecast issued at 02:00pm April 04). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Apr) | - | - |
| Afternoon (04 Apr) | 13ft (4.0m) | 10s |
| Evening (04 Apr) | 11ft (3.5m) | 10s |
Table - waves today at Nichinan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 04 | Sunday 05 | Monday 06 | Tuesday 07 | |||||||||||||||||||||
| 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) (?) | 9 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 9 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3666 | 3077 | 3008 | 2205 | 783 | 572 | 389 | 273 | 196 | 143 | 87 | 79 | 96 | 77 | 101 | 113 | 113 | 140 | 132 | 135 | 110 | 110 | 110 | 110 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | glass | on | cross- on | cross- on | glass | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 7:53PM 1.76 | 7:21AM 1.81 | 8:28PM 1.69 | 7:44AM 1.77 | 9:04PM 1.59 | 8:08AM 1.70 | ||||||||||||||||||
Low Tide / height (m) | 1:25PM 0.11 | 1:34AM 0.64 | 1:54PM 0.14 | 2:00AM 0.77 | 2:24PM 0.20 | 2:27AM 0.88 | ||||||||||||||||||
Saturday 04 | Sunday 05 | Monday 06 | Tuesday 07 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:56 | - |
| Sunset | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:36 | - | - | - | - | - |
 |  |  |  |  | |  | | |  | |  | | | | | | | | |  | |  |  | |
Rain (mm) | 14 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 3 | 8 | 3 |
| Temp. °C | 21 | 21 | 18 | 17 | 16 | 15 | 15 | 16 | 19 | 21 | 18 | 14 | 14 | 14 | 15 | 16 | 19 | 20 | 19 | 19 | 17 | 16 | 15 | 16 |
| Feels °C (?) | 13 | 19 | 14 | 15 | 14 | 13 | 13 | 14 | 16 | 16 | 14 | 11 | 12 | 12 | 13 | 15 | 18 | 18 | 18 | 19 | 16 | 15 | 14 | 16 |
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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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