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Surf Forecasts:
Hanamizu River surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 pm Wednesday 15 Apr 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
16.1° C
(Which is 2.1°C colder than average for this time of year)How big are the waves at Hanamizu River today?
The current surf forecast for Hanamizu River at 8PM is: 1.3m 15s primary swell from a South-southeast direction and 0.6m 8s secondary swell from a Southeast direction (forecast issued at 02:00pm April 15). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Apr) | - | - |
| Afternoon (15 Apr) | 4.5ft (1.3m) | 16s |
| Evening (15 Apr) | 4.5ft (1.3m) | 15s |
Table - waves today at Hanamizu River. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 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) (?) | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 16 | 15 | 14 | 14 | 15 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 15 | 16 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 635 | 778 | 730 | 693 | 818 | 732 | 722 | 585 | 362 | 679 | 419 | 394 | 596 | 654 | 637 | 612 | 619 | 478 | 565 | 557 | 565 | 696 | 796 | 786 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- on | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | cross- on |
High Tide / height (m) | 3:30PM 1.39 | 3:44AM 1.48 | 4:17PM 1.48 | 4:06AM 1.52 | 5:03PM 1.53 | 4:30AM 1.55 | ||||||||||||||||||
Low Tide / height (m) | 9:31AM 0.53 | 9:34PM 0.47 | 10:01AM 0.35 | 10:11PM 0.53 | 10:34AM 0.19 | 10:47PM 0.62 | ||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:07 | - |
| Sunset | - | - | 6:14 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - |
 | |  |  | |  | |  | | | |  | | | |  | | | |  | |  | | | |
Rain (mm) | - | - | 2 | 7 | 10 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 19 | 16 | 15 | 15 | 15 | 16 | 19 | 21 | 22 | 15 | 14 | 12 | 11 | 10 | 12 | 14 | 15 | 14 | 13 | 13 | 12 | 12 | 15 |
| Feels °C (?) | 18 | 18 | 16 | 13 | 13 | 12 | 13 | 14 | 13 | 16 | 9 | 9 | 7 | 6 | 5 | 8 | 10 | 12 | 11 | 11 | 11 | 10 | 10 | 12 |
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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 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.
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