Surf Forecasts:
How big are the waves at Asakawa today (08 Aug):
- Morning surf: Morning surf (08 Aug, local time) - 6ft (1.8m), 11s period with S swell.
- Afternoon surf: Afternoon surf (08 Aug, local time) - 5ft (1.6m), 11s period with S swell.
- Evening surf: Evening surf (08 Aug, local time) - 5ft (1.5m), 11s period with SSW swell.
The current surf forecast for Asakawa at 2PM is: 1.6m 11s primary swell from a South direction and 1.6m 8s secondary swell from a Southeast direction (forecast issued at 08:00am August 08). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Aug) | 6ft (1.8m) | 11s |
| Afternoon (08 Aug) | 5ft (1.6m) | 11s |
| Evening (08 Aug) | 5ft (1.5m) | 11s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sat morning. Warm (max 29°C on Sat morning, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | ||||||||||||||||||||
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) | S 11 | S 11 | S 11 | S 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 12 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 11 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1022 | 792 | 720 | 629 | 561 | 494 | 447 | 477 | 593 | 436 | 436 | 390 | 390 | 347 | 286 | 279 | 272 | 296 | 196 | 192 | 186 | 223 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | glassy | glassy | glassy | glassy | cross-on | cross-on | on | on | glassy | glassy | off | off | glassy | glassy | glassy | glassy | glassy |
High Tide | 3:21PM1.41m | 1:11AM1.52m | 4:29PM1.55m | 2:42AM1.58m | 5:14PM1.67m | |||||||||||||||||
Low Tide | 7:33AM0.43m | 7:55PM1.22m | 8:57AM0.31m | 9:34PM1.16m | 10:02AM0.17m | |||||||||||||||||
 | |  | |  |  |  | | | | | | | | |  | | | | | | | |
 | 5:18 | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:54 | — |
mm | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | — | — |
Temp °C | 26 | 27 | 29 | 29 | 27 | 26 | 26 | 25 | 25 | 28 | 29 | 29 | 28 | 26 | 25 | 25 | 25 | 27 | 28 | 29 | 28 | 27 |
Feels °C | 30 | 31 | 32 | 32 | 31 | 32 | 31 | 29 | 29 | 32 | 32 | 32 | 32 | 31 | 29 | 28 | 28 | 30 | 32 | 33 | 33 | 32 |
Swell 1 Height (m) Direction Period (s) | S 11 | SE 9 | SE 9 | S 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 12 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 11 |
| kJ | 1022 | 515 | 486 | 629 | 561 | 494 | 447 | 477 | 593 | 436 | 436 | 390 | 390 | 347 | 274 | 279 | 272 | 296 | 196 | 192 | 186 | 223 |
Swell 2 Height (m) Direction Period (s) | SE 9 | S 11 | S 11 | SE 8 | SE 9 | SE 8 | SE 8 | SE 8 | ESE 13 | ESE 13 | E 13 | SSE 10 | E 13 | SSE 11 | SSW 11 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 |
| kJ | 599 | 792 | 720 | 327 | 320 | 239 | 177 | 151 | 298 | 372 | 350 | 281 | 324 | 268 | 270 | 272 | 202 | 193 | 144 | 141 | 139 | 103 |
Swell 3 Height (m) Direction Period (s) | E 15 | SSW 15 | S 17 | ESE 10 | ESE 10 | ESE 9 | ESE 10 | ESE 12 | SE 8 | SE 7 | S 11 | E 13 | S 11 | ESE 13 | ESE 13 | SSW 11 | SW 11 | SW 11 | SW 11 | SSW 12 | SSW 11 | SW 10 |
| kJ | 4 | 85 | 6 | 71 | 60 | 113 | 104 | 258 | 129 | 79 | 144 | 339 | 189 | 277 | 286 | 166 | 121 | 64 | 99 | 90 | 79 | 52 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 43 | 43 | 19 | 19 | 4 | 0 | 0 | 0 | 0 | 43 | 19 | 19 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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