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Surf Forecasts:
Hanamizu River surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 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 9AM is: 0.6m 6s primary swell from a South-southeast direction (forecast issued at 02:00am April 27). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 2ft (0.6m) | 6s |
| Afternoon (27 Apr) | 3ft (0.9m) | 7s |
| Evening (27 Apr) | 3ft (0.9m) | 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 23mm), heaviest during Mon morning. Warm (max 22°C on Tue afternoon, min 13°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||||||||||
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 | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSE 6 | SSE 6 | SE 6 | SSE 6 | SSE 6 | SSE 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 4 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SW 6 | SSW 6 | SSW 6 | SW 6 | SSW 6 | |
14 | 15 | 19 | 25 | 36 | 84 | 103 | 82 | 70 | 39 | 26 | 35 | 45 | 27 | 69 | 107 | 139 | 128 | 92 | 195 | 128 | 88 | 92 | 25 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-on | cross | cross | cross-off | cross | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-on | on | on | cross | cross | |
High Tide | 2:17AM1.31m | 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 | |||||||||||||||||||
 |  |  |  |  | |  |  |  | |  | | |  | | | | | | | |  | | | |
 | — | 4:56 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:25 | — |
— | 4 | 7 | 15 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 17 | 15 | 15 | 15 | 17 | 16 | 16 | 16 | 16 | 15 | 16 | 18 | 20 | 22 | 20 | 19 | 19 | 19 | 18 | 19 | 20 | 21 | 20 | 16 |
16 | 12 | 11 | 13 | 17 | 17 | 16 | 15 | 14 | 14 | 15 | 17 | 17 | 18 | 16 | 16 | 16 | 18 | 18 | 18 | 19 | 19 | 19 | 12 | |
Swell 1 Height (m) Direction Period (s) | SSE 6 | SSE 6 | SE 6 | SSE 6 | SSE 6 | SSE 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SE 7 | SE 7 | E 7 | — | — | E 8 | — | S 13 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 |
 kJ | 14 | 15 | 19 | 25 | 36 | 84 | 103 | 82 | 70 | 39 | 26 | 2 | 2 | 1 | — | — | 5 | — | 3 | 78 | 51 | 39 | 36 | 25 |
Swell 2 Height (m) Direction Period (s) | SE 13 | — | — | — | — | — | S 16 | ESE 8 | ESE 7 | ESE 7 | SE 7 | — | — | — | — | SE 11 | SE 11 | E 9 | E 8 | S 13 | — | — | — | E 9 |
| kJ | 7 | — | — | — | — | — | 5 | 6 | 5 | 5 | 2 | — | — | — | — | 5 | 5 | 2 | 1 | 3 | — | — | — | 2 |
Swell 3 Height (m) Direction Period (s) | S 6 | — | S 16 | S 16 | SE 12 | — | — | S 16 | — | — | — | — | S 14 | S 14 | SE 12 | S 14 | S 14 | SE 11 | SE 11 | SE 11 | SE 11 | S 13 | S 13 | E 11 |
| kJ | 1 | — | 5 | 5 | 6 | — | — | 5 | — | — | — | — | 4 | 4 | 5 | 4 | 4 | 5 | 5 | 5 | 5 | 3 | 3 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | N 3 | N 4 | N 3 | NNE 2 | NNE 3 | NNE 3 | — | — | — | S 7 | S 7 | S 4 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SW 6 | SSW 6 | SSW 6 | SW 6 | — |
| kJ | — | — | 4 | 12 | 2 | 1 | 1 | 1 | — | — | — | 35 | 45 | 27 | 69 | 107 | 139 | 128 | 92 | 195 | 128 | 88 | 92 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 59 | 59 | 59 | 12 | 12 | 0 | 10 | 13 | 13 | 77 | 77 | 77 | 819 | 2050 | 773 | 489 | 203 | 0 | 0 | 10 | 33 | 19 | 32 | 69 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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