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Surf Forecasts:
Hanamizu River surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 pm Tuesday 14 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 2.0°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 10PM is: 0.5m 12s primary swell from a Southeast direction and 0.1m 17s secondary swell from a Southeast direction (forecast issued at 02:00pm April 14). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Apr) | - | - |
| Afternoon (14 Apr) | 1.5ft (0.4m) | 12s |
| Evening (14 Apr) | 1.5ft (0.5m) | 12s |
Table - waves today at Hanamizu River. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||||||||
| 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) (?) | 12 | 12 | 12 | 12 | 12 | 13 | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 16 | 15 | 14 | 14 | 15 | 15 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 48 | 50 | 51 | 72 | 73 | 79 | 305 | 246 | 635 | 778 | 730 | 693 | 773 | 785 | 722 | 722 | 362 | 730 | 602 | 425 | 619 | 637 | 730 | 766 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | on | glass | cross | cross- off | cross | cross- off | cross- off | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross | cross | cross | cross | cross- on |
High Tide / height (m) | 2:40PM 1.28 | 3:22AM 1.44 | 3:30PM 1.39 | 3:44AM 1.48 | 4:17PM 1.48 | 4:06AM 1.52 | ||||||||||||||||||
Low Tide / height (m) | 9:02AM 0.71 | 8:55PM 0.45 | 9:31AM 0.53 | 9:34PM 0.47 | 10:01AM 0.35 | 10:11PM 0.53 | ||||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 | - |
| Sunset | - | - | 6:14 | - | - | - | - | - | - | - | 6:14 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - |
 |  |  |  | |  | |  | | | |  | | | | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | - | - | - | 1 | 3 | 1 | 2 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 20 | 18 | 17 | 17 | 16 | 16 | 17 | 17 | 18 | 16 | 16 | 15 | 15 | 15 | 20 | 22 | 21 | 15 | 12 | 11 | 10 | 10 | 12 |
| Feels °C (?) | 18 | 19 | 17 | 17 | 17 | 16 | 15 | 16 | 16 | 17 | 16 | 16 | 14 | 13 | 12 | 14 | 13 | 14 | 11 | 7 | 7 | 6 | 6 | 9 |
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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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