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Surf Forecasts:
Hanamizu River surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 8 pm Sunday 31 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
20.6° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Hanamizu River today (01 Jun):
- Morning surf: Morning surf (01 Jun, local time) - 2ft (0.6m), 11s period with S swell.
- Afternoon surf: Afternoon surf (01 Jun, local time) - 3ft (0.9m), 10s period with S swell.
- Evening surf: Evening surf (01 Jun, local time) - 2.5ft (0.7m), 13s period with SSW swell.
The current surf forecast for Hanamizu River at 3AM is: 0.7m 11s primary swell from a South direction and 0.7m 5s secondary swell from a South-southwest direction, 0.9m 5s secondary swell from a South-southwest direction (forecast issued at 08:00pm May 31). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | 2ft (0.6m) | 11s |
| Afternoon (01 Jun) | 3ft (0.9m) | 10s |
| Evening (01 Jun) | 2.5ft (0.7m) | 13s |
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 163mm), heaviest during Wed morning. Warm (max 24°C on Mon morning, min 17°C on Wed afternoon). Winds increasing (calm on Tue night, near gales from the N by Wed afternoon). | ||||||||||||||||||||||||
Sun 31 | Monday 1 | Tuesday 2 | Wednesday 3 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | S 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 13 | S 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SE 7 | SSE 8 | SSE 10 | |
108 | 100 | 132 | 125 | 119 | 86 | 85 | 158 | 163 | 168 | 238 | 242 | 238 | 189 | 240 | 238 | 220 | 190 | 127 | 127 | 133 | 522 | 330 | 1086 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-off | cross-off | cross-off | cross-off | on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross | cross | cross | cross-off | |
High Tide | 5:43PM1.38m | 3:56AM1.45m | 6:19PM1.37m | 4:28AM1.45m | 6:56PM1.35m | 5:02AM1.45m | ||||||||||||||||||
Low Tide | 10:40PM0.97m | 11:10AM0.11m | 11:13PM0.98m | 11:45AM0.12m | 11:45PM0.99m | 12:21PM0.15m | ||||||||||||||||||
 |  | | |  | | | | | |  | |  | | | | | | |  |  | | | | |
 | — | — | — | 4:28 | — | — | — | — | — | — | — | 4:28 | — | — | — | — | — | — | — | 4:28 | — | — | — | — |
 | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | 6:52 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 14 | 21 | 56 | 42 | |
Temp °C | 25 | 22 | 20 | 20 | 21 | 24 | 24 | 24 | 24 | 21 | 21 | 20 | 20 | 22 | 22 | 21 | 21 | 21 | 19 | 18 | 18 | 18 | 18 | 17 |
24 | 20 | 20 | 20 | 21 | 24 | 23 | 23 | 23 | 19 | 20 | 20 | 20 | 21 | 19 | 19 | 20 | 21 | 19 | 19 | 18 | 17 | 14 | 10 | |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | SSW 5 | S 11 | S 11 | S 11 | SSW 14 | S 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SW 14 | SSW 13 | SW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSE 7 | SSE 8 | SSE 10 |
 kJ | 108 | 100 | 132 | 28 | 119 | 86 | 85 | 145 | 163 | 168 | 238 | 242 | 238 | 189 | 102 | 238 | 88 | 190 | 127 | 127 | 133 | 153 | 330 | 1086 |
Swell 2 Height (m) Direction Period (s) | SE 12 | SSW 14 | SE 12 | S 11 | S 5 | S 5 | SSW 16 | SE 11 | SSW 15 | SSW 15 | SSW 18 | SW 17 | SW 16 | SSW 14 | SE 11 | SE 11 | SE 11 | SE 11 | S 6 | S 6 | SE 11 | SW 13 | SW 13 | SW 16 |
| kJ | 6 | 39 | 5 | 125 | 20 | 14 | 53 | 5 | 89 | 87 | 31 | 71 | 64 | 138 | 5 | 5 | 5 | 5 | 24 | 17 | 5 | 80 | 40 | 236 |
Swell 3 Height (m) Direction Period (s) | SE 12 | SSE 6 | ESE 10 | S 18 | SSW 17 | SSW 14 | SSW 14 | E 9 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | S 15 | S 15 | — | SE 10 | SE 11 | SE 11 | S 13 | SE 11 | SW 16 | SSW 20 |
| kJ | 22 | 3 | 9 | 6 | 29 | 39 | 36 | 7 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | — | 28 | 5 | 5 | 4 | 5 | 39 | 158 |
Wind waves Height (m) Direction Period (s) | S 6 | SSW 3 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | S 5 | S 10 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | — | SSW 12 | S 3 | S 12 | S 6 | — | SE 6 | SSE 6 | SE 7 | ENE 4 | NE 5 |
| kJ | 6 | 4 | 28 | 47 | 34 | 15 | 13 | 158 | 32 | 34 | 18 | 12 | 7 | — | 240 | 6 | 220 | 32 | — | 34 | 31 | 522 | 27 | 130 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 13 | 103 | 0 | 0 | 0 | 43 | 77 | 465 | 77 | 12 | 77 | 0 | 0 | 104 | 104 | 104 | 104 | 62 | 62 | 0 | 769 | 769 | 769 | 484 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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