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Surf Forecasts:
Nagahama surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 8 pm Thursday 02 Apr 2026 JSTForecast update in hr min s Forecast update imminent
Nagahama surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nagahama sea temperature is
15.8° C
(Which is 1.6°C colder than average for this time of year)How big are the waves at Nagahama today?
The current surf forecast for Nagahama at 4AM is: 0.5m 7s primary swell from a South direction and 0.4m 9s secondary swell from a Southwest direction (forecast issued at 08:00pm April 02). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Apr) | 1.5ft (0.4m) | 7s |
| Afternoon (03 Apr) | 1.5ft (0.4m) | 7s |
| Evening (03 Apr) | 0.5ft (0.2m) | 7s |
Table - waves today at Nagahama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thu 02 | Friday 03 | Saturday 04 | Sunday 05 | |||||||||||||||||||||
| 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 | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 7 | 9 | 7 | 7 | 7 | 7 | 7 | 7 | 4 | 5 | 6 | 6 | 6 | 6 | 6 | 7 | 8 | 9 | 9 | 9 | 9 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 240 | 119 | 39 | 26 | 26 | 16 | 16 | 16 | 9 | 5 | 10 | 24 | 47 | 51 | 126 | 184 | 269 | 437 | 806 | 1005 | 859 | 678 | 501 | 490 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | cross- off | glass | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | off | glass | on |
High Tide / height (m) | 4:55PM 1.46 | 4:55AM 1.41 | 5:33PM 1.46 | 5:17AM 1.43 | 6:11PM 1.43 | 5:38AM 1.43 | ||||||||||||||||||
Low Tide / height (m) | 10:59PM 0.33 | 11:11AM 0.13 | 11:27PM 0.42 | 11:42AM 0.07 | 11:53PM 0.52 | 12:15PM 0.04 | ||||||||||||||||||
Thu 02 | Friday 03 | Saturday 04 | Sunday 05 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - |
| Sunset | 6:01 | - | - | - | - | - | - | - | 6:02 | - | - | - | - | - | - | - | 6:04 | - | - | - | - | - | - | - |
 |  |  |  |  | | | | | |  | |  | |  | | |  | | | | | | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 6 | 8 | 6 | - | - | - | - |
| Temp. °C | 13 | 13 | 11 | 12 | 12 | 13 | 14 | 14 | 15 | 16 | 16 | 16 | 15 | 15 | 16 | 17 | 17 | 16 | 17 | 16 | 16 | 16 | 16 | 17 |
| Feels °C (?) | 11 | 9 | 8 | 10 | 10 | 11 | 9 | 8 | 10 | 12 | 10 | 12 | 10 | 10 | 8 | 8 | 9 | 10 | 9 | 14 | 16 | 15 | 16 | 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 Nagahama 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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