Surf Forecasts:
How big are the waves at Asakawa today (13 Jul):
- Morning surf: Morning surf (13 Jul, local time) - 5ft (1.6m), 12s period with SSW swell.
- Afternoon surf: Afternoon surf (13 Jul, local time) - 4.5ft (1.4m), 11s period with SSW swell.
- Evening surf: Evening surf (13 Jul, local time) - 4ft (1.2m), 11s period with SSW swell.
The current surf forecast for Asakawa at 9AM is: 1.6m 12s primary swell from a South-southwest direction and 0.3m 10s secondary swell from a Southeast direction (forecast issued at 02:00am July 13). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | 5ft (1.6m) | 12s |
| Afternoon (13 Jul) | 4.5ft (1.4m) | 11s |
| Evening (13 Jul) | 4ft (1.2m) | 11s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon afternoon. Warm (max 32°C on Tue morning, min 27°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | ESE 10 | SSW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1256 | 901 | 780 | 658 | 540 | 447 | 415 | 356 | 292 | 265 | 214 | 209 | 173 | 166 | 118 | 113 | 86 | 86 | 84 | 64 | 62 | 59 | 42 | 53 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | cross-on | glassy | cross-on | cross-off | off | glassy | glassy | glassy | cross-on | on | cross-on | cross-off | glassy | glassy | glassy | glassy | on | on | cross-on | glassy |
High Tide | 3:49AM1.73m | 6:04PM1.75m | 4:46AM1.81m | 6:47PM1.80m | 5:39AM1.86m | 7:26PM1.81m | ||||||||||||||||||
Low Tide | 10:28PM1.08m | 10:59AM-0.01m | 11:22PM1.02m | 11:49AM-0.08m | 00:08AM0.95m | 12:35PM-0.09m | ||||||||||||||||||
 | |  | | |  | | | |  |  | | | | | | | | | | | | | | |
 | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:13 | — |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 30 | 31 | 31 | 30 | 29 | 28 | 27 | 27 | 30 | 32 | 31 | 30 | 28 | 28 | 27 | 27 | 30 | 32 | 30 | 29 | 28 |
Feels °C | 32 | 32 | 32 | 35 | 35 | 36 | 35 | 34 | 32 | 31 | 31 | 34 | 36 | 36 | 35 | 33 | 32 | 31 | 31 | 34 | 36 | 34 | 34 | 33 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 |
| kJ | 1256 | 901 | 780 | 658 | 540 | 447 | 415 | 356 | 292 | 265 | 214 | 209 | 173 | 166 | 118 | 113 | 86 | 86 | 84 | 64 | 62 | 59 | 41 | 53 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 12 | SE 10 | ESE 10 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | ESE 10 | ESE 10 |
| kJ | 23 | 28 | 28 | 17 | 17 | 17 | 17 | 29 | 21 | 15 | 18 | 36 | 22 | 36 | 36 | 35 | 31 | 30 | 29 | 29 | 28 | 28 | 42 | 40 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 13 | SE 13 | SE 13 | SE 13 | E 9 | SE 13 | E 9 | E 9 | SE 12 | SE 12 | E 9 | E 9 | NNE 3 | E 9 | E 9 | E 10 | E 11 | E 10 | E 10 | — | S 8 | — | SE 10 |
| kJ | 20 | 7 | 7 | 7 | 7 | 6 | 7 | 2 | 6 | 6 | 23 | 2 | 15 | 1 | 2 | 15 | 18 | 20 | 17 | 17 | — | 1 | — | 17 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NNE 3 | NNE 3 | ENE 9 | — | — | — | — | — | — | — | — | — | SW 3 | SW 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 8 | — | — | — | — | — | — | — | — | — | 2 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 30 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 336 | 19 | 19 | 0 | 0 | 0 | 0 | 0 | 30 | 19 | 2 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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