- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Nagahama surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 am Wednesday 27 May 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
20.3° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Nagahama today?
The current surf forecast for Nagahama at 10AM is: 0.1m 10s primary swell from a Southeast direction and 0.1m 6s secondary swell from a South direction (forecast issued at 02:00am May 27). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 May) | 0.5ft (0.1m) | 10s |
| Afternoon (27 May) | 0.5ft (0.1m) | 14s |
| Evening (27 May) | 1ft (0.3m) | 8s |
Table - waves today at Nagahama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Thu morning. Warm (max 24°C on Fri afternoon, min 20°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 27 | Thursday 28 | Friday 29 | ||||||||||||||||||||||
12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SE 11 | SE 8 | SE 7 | SE 10 | SE 10 | SE 14 | SE 9 | SE 8 | S 3 | S 4 | SE 10 | SSE 5 | S 6 | S 6 | S 7 | SSW 7 | S 7 | SSW 7 | SSW 7 | S 7 | SSW 7 | SSW 7 | SSW 8 | SSW 8 | |
5 | 9 | 9 | 4 | 4 | 7 | 12 | 10 | 8 | 6 | 15 | 19 | 71 | 64 | 92 | 114 | 92 | 250 | 235 | 97 | 84 | 91 | 75 | 60 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | off | glassy | on | cross-on | cross-on | cross-on | cross-on | cross-off | glassy | glassy | cross-off | glassy | on | on | on | cross-on | glassy | on | glassy | off | cross-off | |
High Tide | 1:22AM1.28m | 2:20PM1.18m | 1:56AM1.33m | 3:18PM1.27m | 2:27AM1.38m | 4:06PM1.34m | ||||||||||||||||||
Low Tide | 8:00AM0.50m | 7:55PM0.69m | 8:41AM0.34m | 8:44PM0.74m | 9:19AM0.20m | |||||||||||||||||||
 |  |  | | |  | |  | | |  | | | | | | | |  | | | | | | |
 | — | 4:30 | — | — | — | — | — | — | — | 4:30 | — | — | — | — | — | — | — | 4:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — |
— | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 21 | 21 | 22 | 23 | 22 | 22 | 21 | 20 | 20 | 20 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 22 | 23 | 23 | 24 | 24 | 22 |
23 | 21 | 21 | 22 | 24 | 22 | 22 | 19 | 18 | 20 | 22 | 24 | 24 | 24 | 26 | 23 | 21 | 22 | 24 | 26 | 25 | 27 | 21 | 19 | |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 7 | SE 7 | SE 8 | SE 8 | SE 9 | SE 8 | ESE 8 | ESE 10 | SSE 4 | SSE 4 | SSE 5 | S 6 | S 7 | S 7 | SE 10 | S 7 | SSW 7 | S 7 | SSW 7 | SSW 7 | SSW 8 | SSW 8 |
 kJ | 15 | 9 | 9 | 14 | 15 | 15 | 12 | 10 | 6 | 9 | 4 | 4 | 15 | 64 | 92 | 73 | 4 | 113 | 102 | 97 | 84 | 91 | 75 | 60 |
Swell 2 Height (m) Direction Period (s) | S 6 | S 6 | S 6 | S 6 | SE 10 | SE 14 | E 14 | SE 10 | SE 10 | E 13 | SE 10 | ESE 10 | SE 9 | E 13 | E 13 | E 13 | E 12 | E 8 | ESE 12 | ESE 12 | SE 12 | SE 12 | SE 12 | SE 12 |
| kJ | 1 | 1 | 1 | 1 | 4 | 7 | 4 | 4 | 4 | 4 | 15 | 9 | 3 | 3 | 3 | 3 | 3 | 1 | 14 | 14 | 6 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | SE 10 | S 6 | S 10 | S 10 | E 14 | E 13 | SE 10 | E 13 | E 13 | SE 10 | ESE 13 | ESE 13 | E 7 | E 8 | SE 12 | SE 9 | SE 9 | SE 9 | S 15 | S 14 | S 14 |
| kJ | 5 | 4 | 4 | 4 | 1 | 2 | 2 | 4 | 4 | 4 | 3 | 3 | 4 | 16 | 16 | 1 | 1 | 6 | 3 | 3 | 3 | 4 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | S 6 | S 2 | S 3 | S 3 | S 4 | — | SSE 5 | S 6 | — | — | SSW 7 | S 7 | SSW 7 | SSW 7 | — | — | — | NE 2 | NE 3 |
| kJ | — | — | — | — | — | 2 | 1 | 2 | 8 | 6 | — | 19 | 71 | — | — | 114 | 92 | 250 | 235 | — | — | — | 1 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 8 | 8 | 39 | 39 | 8 | 55 | 72 | 74 | 85 | 55 | 42 | 8 | 0 | 8 | 0 | 11 | 24 | 11 | 8 | 0 | 11 | 0 | 0 | 144 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
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.
Nearest