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Surf Forecasts:
Hanamizu River surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 8 pm Monday 08 Dec 2025 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
18.8° C
(Which is 1.0°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 11PM is: 0.6m 6s primary swell from a South-southwest direction and 0.1m 10s secondary swell from a Southeast direction (forecast issued at 08:00pm December 08). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Dec) | - | - |
| Afternoon (08 Dec) | - | - |
| Evening (08 Dec) | 3ft (0.9m) | 6s |
Table - waves today at Hanamizu River. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Mon 08 | Tuesday 09 | Wednesday 10 | Thursday 11 | |||||||||||||||||||||
| 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 | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 6 | 5 | 10 | 9 | 9 | 9 | 9 | 10 | 11 | 8 | 8 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 136 | 56 | 12 | 4 | 4 | 3 | 3 | 3 | 3 | 4 | 3 | 6 | 6 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 36 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- on | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | glass | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | glass | cross | cross | cross- off |
High Tide / height (m) | 5:46PM 1.51 | 8:38AM 1.35 | 6:34PM 1.42 | 9:22AM 1.31 | 7:29PM 1.29 | 10:04AM 1.28 | ||||||||||||||||||
Low Tide / height (m) | 1:15AM 0.05 | 1:24PM 1.03 | 2:00AM 0.21 | 2:26PM 0.98 | 2:45AM 0.38 | |||||||||||||||||||
Mon 08 | Tuesday 09 | Wednesday 10 | Thursday 11 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - |
| Sunset | - | - | - | - | - | - | - | 4:30 | - | - | - | - | - | - | - | 4:30 | - | - | - | - | - | - | - | 4:30 |
 |  | | | |  | |  | | | | | | | | |  | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 14 | 11 | 10 | 10 | 10 | 11 | 12 | 11 | 10 | 10 | 9 | 8 | 9 | 11 | 13 | 12 | 11 | 10 | 10 | 9 | 10 | 13 | 14 |
| Feels °C (?) | 10 | 10 | 5 | 5 | 5 | 3 | 6 | 7 | 7 | 7 | 7 | 6 | 4 | 6 | 8 | 10 | 9 | 8 | 6 | 6 | 6 | 7 | 8 | 7 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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