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Surf Forecasts:
Hanamizu River surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 pm Saturday 02 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
19.0° C
(Which is normal for this time of year)How big are the waves at Hanamizu River today?
The current surf forecast for Hanamizu River at 10PM is: 0.4m 9s primary swell from a Southwest direction and 0.4m 8s secondary swell from a South-southeast direction (forecast issued at 02:00pm May 02). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 May) | - | - |
| Afternoon (02 May) | 2.5ft (0.7m) | 10s |
| Evening (02 May) | 1.5ft (0.4m) | 9s |
Table - waves today at Hanamizu River. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 21mm), heaviest during Sun night. Warm (max 23°C on Mon afternoon, min 15°C on Mon night). Winds increasing (calm on Sun morning, strong winds from the SW by Mon afternoon). | ||||||||||||||||||||||||
Sat 2 | Sunday 3 | Monday 4 | Tue 5 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSW 10 | SSW 10 | SW 10 | SW 9 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | S 7 | SSW 4 | SSW 5 | SSW 5 | SSW 6 | S 7 | SSW 8 | SSW 9 | SSW 9 | SSW 7 | SSW 7 | S 8 | SW 9 | SSW 8 | SSW 8 | SSW 8 | |
138 | 88 | 28 | 21 | 27 | 22 | 9 | 9 | 14 | 27 | 83 | 126 | 275 | 800 | 1657 | 1259 | 885 | 527 | 581 | 270 | 460 | 122 | 80 | 54 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-off | cross-off | off | cross-off | cross-off | glassy | cross-on | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross-off | cross-off | off | off | cross-off | cross-on | |
High Tide | 5:43PM1.43m | 4:28AM1.48m | 6:19PM1.40m | 4:52AM1.48m | 6:56PM1.36m | 5:18AM1.46m | ||||||||||||||||||
Low Tide | 10:55AM0.14m | 11:01PM0.84m | 11:25AM0.12m | 11:28PM0.89m | 11:57AM0.13m | 11:54PM0.93m | ||||||||||||||||||
 | |  |  | |  | | | | |  | |  |  |  | | | | |  | | | | | |
 | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:48 | — | — | — | — | — | — | — | 4:48 | — | — |
 | — | — | 6:28 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | 6:30 |
— | — | — | — | — | — | — | — | — | — | — | — | 2 | 10 | 9 | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 21 | 20 | 20 | 19 | 18 | 17 | 19 | 20 | 22 | 20 | 18 | 18 | 21 | 21 | 22 | 22 | 23 | 19 | 18 | 17 | 15 | 15 | 17 |
18 | 19 | 18 | 17 | 17 | 16 | 15 | 19 | 16 | 17 | 16 | 15 | 16 | 17 | 16 | 18 | 16 | 15 | 12 | 15 | 15 | 13 | 13 | 14 | |
Swell 1 Height (m) Direction Period (s) | SSW 10 | SSW 10 | S 8 | SSE 8 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | ESE 10 | ESE 10 | SE 10 | SE 10 | ESE 9 | SE 9 | ESE 10 | — | ESE 10 | ESE 10 | SE 11 | S 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 |
 kJ | 138 | 88 | 28 | 19 | 27 | 22 | 9 | 9 | 10 | 9 | 4 | 4 | 35 | 21 | 18 | — | 20 | 20 | 29 | 270 | 223 | 122 | 80 | 54 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SW 10 | SW 9 | SSE 7 | ESE 9 | SSE 7 | SE 10 | — | — | — | — | — | — | — | — | — | — | — | — | ESE 11 | SE 11 | SE 11 | SE 10 |
| kJ | 12 | 20 | 24 | 21 | 5 | 8 | 5 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 4 | 5 | 4 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SSE 8 | S 11 | — | SE 9 | S 7 | SE 10 | SE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | 6 | 3 | — | 3 | 4 | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 3 | — | — | — | — | E 2 | — | — | S 7 | SSW 4 | SSW 5 | SSW 5 | SSW 6 | S 7 | SSW 8 | SSW 9 | SSW 9 | SSW 7 | SSW 7 | SW 7 | SW 9 | NE 2 | NE 3 | NNE 3 |
| kJ | 3 | — | — | — | — | 1 | — | — | 14 | 27 | 83 | 126 | 275 | 800 | 1657 | 1259 | 885 | 527 | 581 | 144 | 460 | 1 | 5 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 509 | 33 | 41 | 43 | 59 | 59 | 41 | 41 | 547 | 917 | 1413 | 730 | 465 | 465 | 463 | 463 | 444 | 444 | 461 | 12 | 0 | 0 | 0 | 10 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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