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Surf Forecasts:
Hanamizu River surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 pm Monday 11 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
18.7° C
(Which is 1.4°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 9PM is: 0.2m 10s primary swell from a East-southeast direction and 0.4m 6s secondary swell from a Southeast direction, 0.6m 4s secondary swell from a South direction (forecast issued at 02:00pm May 11). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | - | - |
| Afternoon (11 May) | 3ft (0.9m) | 4s |
| Evening (11 May) | 1.5ft (0.4m) | 6s |
Table - waves today at Hanamizu River. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Thu morning. Warm (max 22°C on Thu morning, min 16°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 5 | S 4 | S 4 | SE 6 | SSE 8 | SSE 9 | SSE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 11 | SE 11 | SE 10 | SE 9 | SE 10 | SE 10 | ESE 10 | |
29 | 27 | 22 | 11 | 123 | 65 | 67 | 62 | 68 | 71 | 88 | 67 | 65 | 51 | 51 | 51 | 41 | 55 | 55 | 49 | 28 | 36 | 33 | 19 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | cross | glassy | glassy | on | cross-on | cross-on | cross-on | cross | cross-off | glassy | cross-off | cross-on | cross-on | cross-on | cross-on | off | off | off | cross-off | cross | |
High Tide | 11:22AM1.06m | 1:13AM1.33m | 1:08PM1.12m | 1:44AM1.38m | 2:22PM1.23m | 2:14AM1.43m | ||||||||||||||||||
Low Tide | 6:03PM0.57m | 7:38AM0.75m | 7:08PM0.61m | 8:16AM0.57m | 8:04PM0.66m | 8:53AM0.37m | ||||||||||||||||||
 |  | |  | | | | | | | | | |  |  | | | | |  | | | | | |
 | — | — | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:39 | — | — |
 | — | — | 6:36 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | 6:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 20 | 20 | 19 | 18 | 17 | 16 | 17 | 18 | 18 | 19 | 18 | 17 | 17 | 16 | 16 | 19 | 20 | 21 | 19 | 18 | 18 | 18 | 18 | 20 |
16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 16 | 17 | 17 | 16 | 16 | 16 | 15 | 18 | 18 | 19 | 16 | 16 | 16 | 17 | 17 | 18 | |
Swell 1 Height (m) Direction Period (s) | ESE 11 | ESE 11 | ESE 11 | SE 6 | SSE 8 | SSE 9 | SSE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 11 | SE 11 | SE 10 | SE 9 | SE 10 | SE 10 | SE 6 |
 kJ | 11 | 11 | 11 | 10 | 123 | 65 | 67 | 62 | 68 | 71 | 88 | 67 | 65 | 51 | 51 | 51 | 41 | 55 | 55 | 49 | 28 | 36 | 33 | 9 |
Swell 2 Height (m) Direction Period (s) | — | — | — | ESE 10 | ESE 10 | — | — | — | — | — | — | — | — | — | S 9 | — | S 8 | — | — | S 8 | ESE 11 | S 7 | SE 10 | ESE 10 |
| kJ | — | — | — | 11 | 18 | — | — | — | — | — | — | — | — | — | 2 | — | 1 | — | — | 1 | 12 | 1 | 4 | 19 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 10 | — | — | SE 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | 4 |
Wind waves Height (m) Direction Period (s) | S 5 | S 4 | S 4 | S 4 | SSE 8 | — | — | — | — | S 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 29 | 27 | 22 | 11 | 54 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 104 | 104 | 104 | 103 | 76 | 12 | 0 | 41 | 13 | 36 | 13 | 3 | 10 | 12 | 12 | 20 | 41 | 36 | 36 | 12 | 12 | 12 | 12 | 69 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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