- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Hanamizu River surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 am Thursday 28 May 2026 JSTForecast update in hr min s Forecast update imminent
Hanamizu River surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hanamizu River sea temperature is
19.9° C
(Which is 1.6°C colder than average for this time of year)How big are the waves at Hanamizu River today (28 May):
- Morning surf: Morning surf (28 May, local time) - 0.5ft (0.2m), 10s period with ESE swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 0.5ft (0.2m), 9s period with ESE swell.
- Evening surf: Evening surf (28 May, local time) - 2.5ft (0.7m), 6s period with S swell.
The current surf forecast for Hanamizu River at 6AM is: 0.3m 10s primary swell from a Southeast direction and 0.1m 13s secondary swell from a East direction, 0.4m 3s secondary swell from a South-southwest direction (forecast issued at 02:00am May 28). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 0.5ft (0.2m) | 10s |
| Afternoon (28 May) | 0.5ft (0.2m) | 9s |
| Evening (28 May) | 2.5ft (0.7m) | 6s |
Table - waves today at Hanamizu River. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Fri morning. Warm (max 25°C on Fri morning, min 19°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 28 | Friday 29 | Saturday 30 | ||||||||||||||||||||||
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 8 | SE 10 | SE 10 | ESE 10 | ESE 9 | ESE 9 | S 5 | S 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SW 7 | SE 6 | S 7 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | |
10 | 15 | 15 | 9 | 8 | 8 | 16 | 36 | 132 | 177 | 79 | 82 | 62 | 62 | 66 | 63 | 35 | 16 | 11 | 23 | 15 | 8 | 8 | 13 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | on | glassy | glassy | on | cross | cross | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | cross | |
High Tide | 1:53AM1.37m | 3:47PM1.27m | 2:23AM1.40m | 4:29PM1.33m | 2:53AM1.42m | 5:07PM1.36m | ||||||||||||||||||
Low Tide | 8:56AM0.34m | 8:50PM0.90m | 9:30AM0.24m | 9:30PM0.93m | 10:02AM0.17m | |||||||||||||||||||
 | |  |  | | | |  | | |  | |  | | | |  |  | | | | | | | |
 | — | 4:31 | — | — | — | — | — | — | — | 4:31 | — | — | — | — | — | — | — | 4:30 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:50 | — |
— | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | 1 | 1 | — | — | — | — | — | — | |
Temp °C | 22 | 21 | 21 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 25 | 24 | 25 | 22 | 22 | 20 | 20 | 19 | 21 | 23 | 24 | 22 | 22 |
23 | 22 | 22 | 23 | 24 | 26 | 25 | 25 | 25 | 25 | 26 | 28 | 27 | 28 | 24 | 23 | 20 | 21 | 20 | 22 | 20 | 22 | 21 | 22 | |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 10 | SE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 10 | SE 10 | S 7 | S 7 | SSW 7 | SSW 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SSE 6 | SE 6 | S 7 | SSE 7 | SSE 6 | SSE 6 | SSE 6 |
 kJ | 10 | 15 | 15 | 9 | 8 | 8 | 9 | 4 | 59 | 79 | 79 | 82 | 62 | 62 | 66 | 63 | 35 | 16 | 11 | 23 | 15 | 8 | 8 | 13 |
Swell 2 Height (m) Direction Period (s) | SE 10 | E 13 | E 13 | E 13 | SE 10 | E 13 | E 13 | SE 8 | SE 10 | E 8 | E 8 | ESE 12 | ESE 12 | ESE 12 | SE 12 | SE 12 | SE 12 | SW 7 | SSW 7 | E 12 | SE 12 | SSW 7 | SSW 7 | SE 12 |
| kJ | 4 | 4 | 3 | 3 | 4 | 3 | 3 | 2 | 4 | 1 | 1 | 14 | 14 | 14 | 6 | 6 | 6 | 12 | 9 | 3 | 5 | 5 | 5 | 6 |
Swell 3 Height (m) Direction Period (s) | E 13 | S 5 | SE 10 | SE 10 | E 13 | S 9 | S 9 | E 13 | SE 8 | SE 12 | E 12 | — | S 15 | S 15 | S 14 | S 14 | S 14 | SE 12 | E 12 | S 13 | S 13 | E 12 | SE 13 | SW 7 |
| kJ | 4 | 1 | 4 | 4 | 3 | 2 | 2 | 3 | 2 | 6 | 3 | — | 4 | 4 | 4 | 4 | 4 | 5 | 3 | 4 | 3 | 3 | 6 | 7 |
Wind waves Height (m) Direction Period (s) | SSW 3 | SSW 3 | SSW 3 | S 3 | S 4 | SSE 4 | S 5 | S 6 | SSW 7 | SSW 7 | — | — | — | — | E 3 | E 3 | — | NE 2 | ENE 3 | — | — | — | S 2 | — |
| kJ | 2 | 3 | 4 | 3 | 3 | 6 | 16 | 36 | 132 | 177 | — | — | — | — | 1 | 6 | — | 1 | 1 | — | — | — | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 77 | 12 | 76 | 62 | 62 | 76 | 77 | 76 | 0 | 0 | 0 | 12 | 0 | 0 | 76 | 10 | 463 | 59 | 69 | 12 | 41 | 62 | 77 | 76 |
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 Hanamizu River 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