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Surf Forecasts:
Nagahama surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 pm Saturday 15 Nov 2025 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
19.6° C
(Which is 1.7°C colder than average for this time of year)How big are the waves at Nagahama today?
The current surf forecast for Nagahama at 7PM is: 0.3m 7s primary swell from a Southeast direction and 0.1m 8s secondary swell from a Southwest direction (forecast issued at 02:00pm November 15). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Nov) | - | - |
| Afternoon (15 Nov) | 1.5ft (0.4m) | 7s |
| Evening (15 Nov) | 1ft (0.3m) | 6s |
Table - waves today at Nagahama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||||||||||
| 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) (?) | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 6 | 6 | 6 | 6 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 12 | 12 | 7 | 7 | 4 | 6 | 6 | 7 | 7 | 7 | 18 | 28 | 49 | 64 | 64 | 64 | 69 | 29 | 63 | 216 | 35 | 12 | 7 | 3 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | glass | glass | cross | on | on | on | on | cross- on | cross- off | off | off | off | off |
High Tide / height (m) | 1:30PM 1.33 | 1:37AM 1.20 | 2:01PM 1.37 | 2:41AM 1.29 | 2:29PM 1.42 | 3:32AM 1.38 | ||||||||||||||||||
Low Tide / height (m) | 7:50PM 0.73 | 7:38AM 0.64 | 8:28PM 0.56 | 8:28AM 0.68 | 9:04PM 0.39 | |||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:18 |
| Sunset | - | 4:36 | - | - | - | - | - | - | - | 4:35 | - | - | - | - | - | - | - | 4:35 | - | - | - | - | - | - |
 | |  | |  | | | |  | |  | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 18 | 20 | 19 | 19 | 16 | 14 | 12 | 12 |
| Feels °C (?) | 10 | 13 | 10 | 11 | 12 | 13 | 11 | 10 | 13 | 13 | 14 | 15 | 15 | 15 | 14 | 12 | 13 | 14 | 15 | 15 | 9 | 9 | 7 | 7 |
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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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