Surf Forecasts:
How big are the waves at Osaki today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 4.5ft (1.4m), 13s period with SSE swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 3.5ft (1.0m), 12s period with SSE swell.
- Evening surf: Evening surf (25 Aug, local time) - 4ft (1.2m), 12s period with S swell.
The current surf forecast for Osaki at 1PM is: 1.1m 12s primary swell from a South-southeast direction and 0.7m 15s secondary swell from a South direction, 0.9m 4s secondary swell from a South-southwest direction (forecast issued at 08:00am August 25). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 4.5ft (1.4m) | 13s |
| Afternoon (25 Aug) | 3.5ft (1.0m) | 12s |
| Evening (25 Aug) | 4ft (1.2m) | 12s |
Table - waves today at Osaki. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Thu morning. Warm (max 31°C on Wed afternoon, min 23°C on Thu night). Winds decreasing (fresh winds from the SSW on Tue afternoon, calm by Thu morning). | ||||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||||||
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 |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSE 13 | SSE 13 | SSE 13 | SSE 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 12 | SSW 11 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 5 | SSW 11 | SSW 10 | SSW 6 | SSW 5 | S 10 | S 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 700 | 690 | 484 | 298 | 403 | 403 | 407 | 362 | 280 | 183 | 170 | 415 | 130 | 95 | 68 | 46 | 45 | 42 | 37 | 46 | 32 | 30 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | on | glassy | off | off | off | cross |
High Tide | 4:45PM1.39m | 2:39AM1.41m | 5:10PM1.43m | 3:40AM1.47m | 5:33PM1.46m | |||||||||||||||||
Low Tide | 9:11AM0.27m | 9:41PM1.08m | 10:00AM0.23m | 10:21PM0.97m | 10:42AM0.22m | |||||||||||||||||
 | | | | |  |  | | | | | | | | | |  |  | |  |  |  | |
 | 5:07 | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — |
 | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:15 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 1 | — | 2 |
Temp °C | 27 | 28 | 29 | 30 | 29 | 28 | 27 | 28 | 27 | 28 | 29 | 31 | 30 | 28 | 28 | 28 | 28 | 27 | 25 | 24 | 24 | 23 |
Feels °C | 30 | 30 | 29 | 30 | 29 | 29 | 29 | 32 | 30 | 31 | 31 | 32 | 30 | 29 | 29 | 31 | 32 | 32 | 26 | 23 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 13 | SSE 13 | SSE 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 12 | SSW 11 | SSE 9 | SSW 11 | SSW 11 | SSW 11 | SSW 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 |
| kJ | 700 | 690 | 484 | 298 | 403 | 403 | 407 | 362 | 280 | 183 | 170 | 32 | 130 | 95 | 68 | 31 | 22 | 15 | 25 | 26 | 25 | 26 |
Swell 2 Height (m) Direction Period (s) | S 4 | E 14 | S 16 | S 14 | E 13 | E 13 | S 5 | SE 10 | SSW 5 | SSE 9 | E 12 | E 12 | SSE 9 | SSE 9 | SSE 9 | SSW 11 | SSW 11 | SSE 9 | S 11 | S 11 | S 10 | S 10 |
| kJ | 2 | 4 | 181 | 243 | 3 | 3 | 7 | 25 | 13 | 48 | 3 | 3 | 33 | 32 | 31 | 46 | 45 | 28 | 37 | 35 | 32 | 30 |
Swell 3 Height (m) Direction Period (s) | E 14 | ESE 14 | E 14 | E 13 | E 13 | ESE 13 | E 13 | E 13 | SE 10 | SSW 5 | E 12 | SE 15 | E 11 | E 11 | S 10 | SSE 9 | SSE 10 | SSW 10 | SW 10 | SW 10 | SSE 10 | SE 10 |
| kJ | 4 | 66 | 4 | 3 | 31 | 34 | 3 | 3 | 25 | 9 | 25 | 9 | 3 | 3 | 19 | 31 | 36 | 42 | 26 | 25 | 18 | 23 |
Wind waves Height (m) Direction Period (s) | SW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 5 | SSW 5 | SW 4 | SSW 5 | SW 4 | SW 4 | S 9 | SSW 12 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 6 | SSW 5 | — | — |
| kJ | 4 | 3 | 22 | 43 | 40 | 33 | 16 | 20 | 29 | 16 | 106 | 415 | 67 | 51 | 42 | 45 | 34 | 37 | 36 | 46 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 13 | 15 | 248 | 491 | 248 | 28 | 13 | 11 | 13 | 15 | 535 | 535 | 518 | 28 | 28 | 13 | 15 | 0 | 0 | 0 | 0 | 6 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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