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Surf Forecasts:
Osaki surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 am Sunday 24 May 2026 JSTForecast update in hr min s Forecast update imminent
Osaki surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Osaki sea temperature is
20.8° C
(Which is normal for this time of year)How big are the waves at Osaki today?
The current surf forecast for Osaki at 7AM is: 0.4m 6s primary swell from a South-southeast direction and 0.1m 12s secondary swell from a East direction (forecast issued at 02:00am May 24). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | 1.5ft (0.5m) | 6s |
| Afternoon (24 May) | 3.5ft (1.0m) | 7s |
| Evening (24 May) | 2.5ft (0.7m) | 7s |
Table - waves today at Osaki. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 23°C on Mon morning, min 16°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 24 | Monday 25 | Tuesday 26 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SE 7 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SE 7 | SE 7 | SSE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | |
14 | 15 | 15 | 21 | 26 | 85 | 40 | 42 | 44 | 53 | 54 | 43 | 36 | 26 | 27 | 27 | 27 | 14 | 15 | 14 | 16 | 15 | 10 | 9 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | glassy | cross-off | cross-off | cross-off | off | off | cross-off | off | cross-on | cross-on | cross | glassy | cross-off | cross-off | glassy | glassy | on | cross-on | cross | |
High Tide | 11:05PM1.24m | 9:12AM1.13m | 11:53PM1.23m | 10:52AM1.06m | 00:37AM1.24m | 12:39PM1.06m | ||||||||||||||||||
Low Tide | 4:29AM0.92m | 4:29PM0.36m | 5:51AM0.82m | 5:34PM0.48m | 7:00AM0.68m | 6:41PM0.59m | ||||||||||||||||||
 | |  | | | | | |  |  |  | | | | | | | |  | | | | | | |
 | — | 4:31 | — | — | — | — | — | — | — | 4:31 | — | — | — | — | — | — | — | 4:31 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 15 | 16 | 19 | 20 | 20 | 19 | 19 | 19 | 19 | 20 | 23 | 23 | 22 | 21 | 20 | 20 | 19 | 20 | 22 | 23 | 22 | 21 |
11 | 11 | 11 | 13 | 18 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 22 | 21 | 22 | 22 | 22 | 21 | 19 | 21 | 24 | 23 | 22 | 21 | |
Swell 1 Height (m) Direction Period (s) | SE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SE 7 | SE 7 | SSE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SSE 7 | SSE 6 | SSE 6 | SSE 6 |
 kJ | 10 | 15 | 15 | 21 | 26 | 36 | 40 | 42 | 44 | 53 | 54 | 43 | 36 | 26 | 27 | 27 | 27 | 14 | 15 | 14 | 15 | 8 | 8 | 8 |
Swell 2 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 12 | — | E 12 | E 10 | E 11 | ESE 11 | E 11 | E 12 | E 12 | S 9 | SW 9 | SSW 8 | SSW 8 | S 7 | SSE 7 | SSE 7 | SSE 7 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 3 | 3 | 3 | 3 | — | 3 | 2 | 2 | 11 | 2 | 3 | 3 | 2 | 3 | 7 | 11 | 10 | 11 | 9 | 9 | 16 | 15 | 10 | 9 |
Swell 3 Height (m) Direction Period (s) | ESE 12 | ESE 12 | ESE 10 | E 10 | E 12 | E 10 | ESE 10 | E 11 | E 8 | SE 11 | E 16 | SE 11 | E 13 | E 14 | E 16 | — | S 7 | SSW 7 | S 7 | S 7 | S 10 | S 10 | SE 10 | SE 11 |
| kJ | 14 | 14 | 10 | 8 | 3 | 2 | 11 | 9 | 6 | 5 | 5 | 5 | 3 | 4 | 5 | — | 1 | 10 | 4 | 4 | 2 | 2 | 4 | 5 |
Wind waves Height (m) Direction Period (s) | NE 3 | NNE 3 | NNE 2 | NNE 3 | — | SE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 1 | 1 | 1 | — | 85 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 552 | 37 | 37 | 37 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 54 | 37 | 37 | 38 | 38 | 50 | 15 | 15 | 17 | 64 | 50 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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