Surf Forecasts:
How big are the waves at Asakawa today (25 Aug):
- Afternoon surf: Afternoon surf (25 Aug, local time) - 8ft (2.5m), 13s period with SSE swell.
- Evening surf: Evening surf (25 Aug, local time) - 8ft (2.5m), 13s period with SSE swell.
The current surf forecast for Asakawa at 8PM is: 3.0m 13s primary swell from a South-southeast direction and 0.3m 14s secondary swell from a East direction (forecast issued at 02:00pm August 25). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | - | - |
| Afternoon (25 Aug) | 8ft (2.5m) | 13s |
| Evening (25 Aug) | 8ft (2.5m) | 13s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Wed morning. Warm (max 31°C on Tue afternoon, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||||
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 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | S 12 | S 11 | S 11 | S 11 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSE 9 | SSW 10 | S 8 | SSE 10 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 2767 | 2005 | 2986 | 2402 | 1961 | 1564 | 1113 | 1107 | 628 | 543 | 541 | 480 | 313 | 540 | 199 | 363 | 165 | 282 | 276 | 240 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 5:25PM1.60m | 4:20AM1.60m | 5:47PM1.67m | 4:59AM1.70m | 6:08PM1.73m | |||||||||||||||
Low Tide | 10:55PM0.96m | 11:05AM0.27m | 11:22PM0.84m | 11:35AM0.21m | ||||||||||||||||
 | | |  | | |  | |  | | | |  | | | | | |  |  | |
 | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:35 | — |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 31 | 31 | 29 | 27 | 26 | 26 | 26 | 30 | 31 | 31 | 29 | 27 | 26 | 26 | 26 | 30 | 31 | 31 | 29 | 27 |
Feels °C | 34 | 35 | 33 | 32 | 30 | 30 | 30 | 34 | 34 | 33 | 33 | 31 | 29 | 30 | 30 | 33 | 33 | 33 | 33 | 31 |
Swell 1 Height (m) Direction Period (s) | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | S 12 | S 11 | S 11 | S 11 | SSW 12 | SSW 12 | SSW 11 | SSE 8 | SSE 9 | SSE 9 | SSW 9 | SSW 9 | E 11 | S 9 |
| kJ | 2767 | 2005 | 2986 | 2402 | 1961 | 1564 | 1113 | 1107 | 628 | 543 | 541 | 480 | 313 | 164 | 199 | 202 | 110 | 73 | 21 | 240 |
Swell 2 Height (m) Direction Period (s) | S 17 | S 15 | E 14 | E 14 | E 13 | E 13 | SE 10 | E 13 | SE 9 | SE 9 | SSE 9 | SSE 8 | SSE 9 | SSW 10 | SSW 10 | SSW 10 | SE 10 | E 11 | SE 16 | SSW 8 |
| kJ | 1252 | 1310 | 37 | 35 | 32 | 31 | 160 | 30 | 247 | 206 | 255 | 177 | 181 | 246 | 154 | 151 | 35 | 23 | 10 | 48 |
Swell 3 Height (m) Direction Period (s) | E 15 | E 14 | — | — | — | E 13 | E 13 | SE 15 | E 13 | E 13 | E 13 | E 12 | E 12 | SSE 12 | SSE 12 | SSE 11 | E 12 | SE 16 | E 15 | E 11 |
| kJ | 17 | 16 | — | — | — | 31 | 31 | 8 | 30 | 29 | 29 | 27 | 25 | 27 | 26 | 25 | 11 | 10 | 4 | 10 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | S 3 | — | — | — | SSW 11 | — | SSW 10 | S 8 | SSE 10 | S 9 | SW 9 |
| kJ | — | — | — | — | — | — | — | — | — | 5 | — | — | — | 540 | — | 363 | 165 | 282 | 276 | 182 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 11 | 11 | 11 | 2 | 2 | 2 | 2 | 11 | 30 | 30 | 11 | 2 | 2 | 2 | 2 | 2 | 11 | 11 | 11 | 2 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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