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Surf Forecasts:
Hanamizu River surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 am Saturday 30 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
20.3° C
(Which is 1.4°C colder than average for this time of year)How big are the waves at Hanamizu River today (30 May):
- Morning surf: Morning surf (30 May, local time) - 1.5ft (0.4m), 6s period with SE swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 2ft (0.6m), 6s period with S swell.
- Evening surf: Evening surf (30 May, local time) - 0.5ft (0.1m), 12s period with SE swell.
The current surf forecast for Hanamizu River at 5AM is: 0.4m 6s primary swell from a Southeast direction and 0.3m 7s secondary swell from a South-southwest direction (forecast issued at 02:00am May 30). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 1.5ft (0.4m) | 6s |
| Afternoon (30 May) | 2ft (0.6m) | 6s |
| Evening (30 May) | 0.5ft (0.1m) | 12s |
Table - waves today at Hanamizu River. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Sun afternoon, min 20°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 1 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
S 7 | S 7 | SE 6 | SE 6 | SE 6 | S 6 | ESE 11 | SSE 6 | SSE 6 | SSE 6 | S 15 | S 15 | S 13 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | SSW 14 | SSW 14 | SSW 13 | |
26 | 23 | 10 | 10 | 10 | 30 | 40 | 6 | 8 | 7 | 18 | 39 | 31 | 81 | 108 | 100 | 132 | 123 | 119 | 84 | 114 | 105 | 326 | 173 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-off | off | off | cross-off | glassy | on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | on | cross-on | cross-on | cross-on | cross-off | |
High Tide | 2:53AM1.42m | 5:07PM1.36m | 3:24AM1.44m | 5:43PM1.38m | 3:56AM1.45m | 6:19PM1.37m | ||||||||||||||||||
Low Tide | 9:30PM0.93m | 10:02AM0.17m | 10:06PM0.95m | 10:36AM0.13m | 10:40PM0.97m | 11:10AM0.11m | ||||||||||||||||||
 |  |  | | | |  |  | | | |  | | | | | | | | | | | | | |
 | — | 4:30 | — | — | — | — | — | — | — | 4:30 | — | — | — | — | — | — | — | 4:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 20 | 20 | 22 | 24 | 23 | 22 | 21 | 21 | 21 | 22 | 24 | 24 | 24 | 25 | 23 | 21 | 20 | 21 | 24 | 25 | 25 | 24 | 23 |
18 | 19 | 20 | 20 | 21 | 20 | 20 | 20 | 20 | 20 | 22 | 24 | 24 | 23 | 23 | 20 | 19 | 18 | 21 | 24 | 24 | 24 | 23 | 22 | |
Swell 1 Height (m) Direction Period (s) | S 7 | S 7 | SE 6 | SE 6 | SE 6 | SE 12 | SE 13 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | SW 17 | SSW 14 | SSW 14 | SSW 13 |
 kJ | 26 | 23 | 10 | 10 | 10 | 5 | 6 | 4 | 8 | 7 | 7 | 7 | 6 | 81 | 108 | 100 | 132 | 123 | 119 | 84 | 71 | 105 | 326 | 173 |
Swell 2 Height (m) Direction Period (s) | SE 12 | SE 12 | SSW 7 | SSW 7 | SSW 7 | S 13 | ESE 11 | SSW 6 | SE 11 | S 3 | S 15 | S 15 | S 13 | SE 12 | SSE 6 | SSW 14 | SE 12 | S 18 | SE 11 | SSW 4 | SSW 14 | S 10 | SE 11 | SSW 15 |
| kJ | 6 | 5 | 9 | 9 | 5 | 3 | 40 | 4 | 5 | 1 | 18 | 39 | 31 | 6 | 3 | 39 | 5 | 6 | 5 | 7 | 40 | 48 | 5 | 154 |
Swell 3 Height (m) Direction Period (s) | S 9 | S 14 | SE 12 | SE 12 | SE 12 | SE 6 | SW 7 | SE 12 | S 13 | SE 11 | SE 11 | SE 12 | SSW 15 | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SSW 14 | SE 11 | SW 17 | ESE 10 | SE 11 |
| kJ | 2 | 4 | 5 | 5 | 5 | 10 | 11 | 6 | 3 | 5 | 5 | 6 | 22 | 23 | 6 | 6 | 20 | 20 | 20 | 40 | 5 | 71 | 9 | 5 |
Wind waves Height (m) Direction Period (s) | NNE 3 | — | NNE 3 | — | — | S 6 | S 6 | S 3 | S 3 | SW 3 | — | — | — | S 6 | SW 3 | SW 4 | SSW 4 | SSW 4 | SSW 4 | SW 4 | S 11 | S 3 | S 3 | S 3 |
| kJ | 1 | — | 1 | — | — | 30 | 29 | 3 | 2 | 1 | — | — | — | 6 | 4 | 20 | 18 | 16 | 11 | 5 | 114 | 6 | 6 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 59 | 12 | 69 | 41 | 41 | 77 | 77 | 76 | 76 | 76 | 76 | 12 | 27 | 13 | 0 | 0 | 0 | 0 | 0 | 10 | 43 | 77 | 77 | 0 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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