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Surf Forecasts:
Hanamizu River surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 8 am Monday 27 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
19.1° 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 3PM is: 0.8m 7s primary swell from a South-southeast direction (forecast issued at 08:00am April 27). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 2ft (0.6m) | 6s |
| Afternoon (27 Apr) | 2.5ft (0.8m) | 7s |
| Evening (27 Apr) | 2.5ft (0.8m) | 7s |
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 25mm), heaviest during Mon morning. Warm (max 22°C on Tue afternoon, min 13°C on Wed night). Winds increasing (calm on Mon afternoon, fresh winds from the WSW by Tue afternoon). | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thu 30 | |||||||||||||||||||||
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 | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 6 | SSE 6 | SSE 6 | SSE 7 | S 7 | S 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | S 3 | SSW 4 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | S 6 | SSW 6 | |
19 | 25 | 34 | 62 | 77 | 64 | 57 | 43 | 41 | 37 | 11 | 29 | 98 | 143 | 143 | 124 | 231 | 222 | 128 | 88 | 36 | 36 | 17 | 11 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | cross | glassy | glassy | cross | cross-off | cross | cross | cross | cross-on | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-on | on | cross-on | cross-off | cross | cross | cross-off | |
High Tide | 2:01PM1.19m | 2:39AM1.35m | 3:02PM1.28m | 3:01AM1.40m | 3:49PM1.35m | |||||||||||||||||||
Low Tide | 8:24AM0.76m | 8:11PM0.57m | 8:57AM0.58m | 8:54PM0.62m | 9:28AM0.42m | 9:30PM0.67m | ||||||||||||||||||
 |  |  | |  |  |  | |  | | | |  | | | | | |  | | |  | |  | |
 | 4:56 | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:52 |
 | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:25 | — | — | 6:27 |
8 | 14 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 4 | — | |
Temp °C | 14 | 15 | 17 | 16 | 16 | 16 | 16 | 15 | 16 | 18 | 20 | 22 | 20 | 19 | 19 | 19 | 18 | 20 | 20 | 21 | 18 | 15 | 13 | 13 |
10 | 13 | 17 | 16 | 17 | 15 | 16 | 13 | 15 | 16 | 17 | 18 | 16 | 16 | 16 | 17 | 18 | 20 | 18 | 20 | 15 | 11 | 9 | 10 | |
Swell 1 Height (m) Direction Period (s) | SE 6 | SSE 6 | SSE 6 | SSE 7 | S 7 | S 7 | SSW 7 | SSW 7 | SE 7 | SE 7 | SE 7 | E 7 | E 7 | ESE 7 | E 8 | — | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | S 6 | SSW 6 |
 kJ | 19 | 25 | 34 | 62 | 77 | 64 | 57 | 43 | 2 | 2 | 2 | 1 | 1 | 5 | 5 | — | 117 | 85 | 51 | 39 | 36 | 36 | 17 | 11 |
Swell 2 Height (m) Direction Period (s) | — | — | N 3 | — | S 16 | SE 7 | ESE 7 | ESE 7 | — | S 6 | E 12 | S 7 | — | SE 11 | SE 11 | SE 11 | S 13 | S 13 | — | — | — | — | — | SE 8 |
| kJ | — | — | 2 | — | 5 | 8 | 5 | 5 | — | 1 | 3 | 1 | — | 5 | 5 | 5 | 3 | 3 | — | — | — | — | — | 3 |
Swell 3 Height (m) Direction Period (s) | — | S 16 | — | — | — | — | — | — | SE 12 | — | S 14 | — | — | S 14 | S 14 | S 13 | S 13 | SE 11 | SE 11 | S 13 | SE 11 | — | — | S 12 |
| kJ | — | 5 | — | — | — | — | — | — | 6 | — | 4 | — | — | 4 | 4 | 4 | 3 | 5 | 5 | 3 | 5 | — | — | 3 |
Wind waves Height (m) Direction Period (s) | NE 2 | N 3 | NNW 3 | — | — | — | — | — | SSW 7 | SSW 7 | S 3 | SSW 4 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | — | ENE 2 | ENE 3 | NE 3 |
| kJ | 1 | 5 | 4 | — | — | — | — | — | 41 | 37 | 11 | 29 | 98 | 143 | 143 | 124 | 231 | 222 | 128 | 88 | — | 1 | 4 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 62 | 12 | 12 | 10 | 0 | 12 | 12 | 77 | 77 | 77 | 104 | 776 | 773 | 489 | 203 | 12 | 0 | 10 | 19 | 19 | 12 | 2331 | 1449 | 123 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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