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Surf Forecasts:
Hanamizu River surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 8 am Thursday 02 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
15.7° C
(Which is 1.6°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 2PM is: 1.4m 9s primary swell from a South-southwest direction and 0.1m 14s secondary swell from a East direction (forecast issued at 08:00am April 02). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Apr) | 4.5ft (1.4m) | 8s |
| Afternoon (02 Apr) | 4.5ft (1.4m) | 9s |
| Evening (02 Apr) | 2.5ft (0.8m) | 9s |
Table - waves today at Hanamizu River. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 02 | Friday 03 | Saturday 04 | Sun 05 | |||||||||||||||||||||
| 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 | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 5 | 6 | 6 | 4 | 6 | 6 | 7 | 7 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 57 | 260 | 397 | 348 | 248 | 94 | 32 | 27 | 17 | 17 | 16 | 23 | 23 | 5 | 22 | 18 | 43 | 46 | 32 | 127 | 190 | 353 | 521 | 1005 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross | glass | cross- on | cross- on | cross | cross | cross- off | cross- on | cross- on | cross- on | cross- on | cross- off | cross- off | cross | cross | cross- off | cross | cross | cross | cross- on | cross | cross |
High Tide / height (m) | 4:38AM 1.47 | 5:12PM 1.49 | 4:56AM 1.49 | 5:49PM 1.48 | 5:14AM 1.50 | 6:24PM 1.44 | ||||||||||||||||||
Low Tide / height (m) | 10:53AM 0.32 | 11:05PM 0.55 | 11:21AM 0.24 | 11:30PM 0.64 | 11:50AM 0.19 | 11:53PM 0.73 | ||||||||||||||||||
Thursday 02 | Friday 03 | Saturday 04 | Sun 05 | |||||||||||||||||||||
| Sunrise | 5:28 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:04 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:06 | - | - | - |
 | | | |  |  |  |  |  | | | | | |  |  | |  | | | | |  | | |
Rain (mm) | 3 | 1 | 1 | 1 | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 5 | 20 | 2 |
| Temp. °C | 12 | 11 | 11 | 11 | 12 | 12 | 12 | 13 | 12 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 13 | 15 | 17 | 15 | 15 | 15 | 15 | 18 |
| Feels °C (?) | 9 | 9 | 8 | 10 | 10 | 10 | 10 | 11 | 10 | 11 | 11 | 10 | 11 | 13 | 13 | 12 | 10 | 11 | 13 | 10 | 10 | 10 | 12 | 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)
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