Surf Forecasts:
How big are the waves at Asakawa today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 1ft (0.3m), 10s period with ESE swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 1.5ft (0.4m), 7s period with SW swell.
- Evening surf: Evening surf (17 Jul, local time) - 1ft (0.3m), 9s period with ESE swell.
The current surf forecast for Asakawa at 7AM is: 0.5m 7s primary swell from a South-southwest direction and 0.3m 10s secondary swell from a East-southeast direction (forecast issued at 02:00am July 17). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | 1ft (0.3m) | 10s |
| Afternoon (17 Jul) | 1.5ft (0.4m) | 7s |
| Evening (17 Jul) | 1ft (0.3m) | 9s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Fri night. Warm (max 31°C on Fri morning, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
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 7 | SSW 7 | SSW 7 | ESE 10 | SSW 7 | SW 7 | SE 10 | SE 10 | SE 10 | ESE 9 | ESE 9 | ESE 9 | SE 10 | E 9 | SE 8 | SE 8 | SE 8 | ESE 10 | SE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 26 | 29 | 37 | 18 | 18 | 16 | 16 | 16 | 14 | 17 | 17 | 15 | 15 | 13 | 11 | 25 | 24 | 30 | 23 | 17 | 17 | 17 | 16 | 17 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | off | off | glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | on | on | on | on | on | cross-on | glassy | glassy | on | on | on | cross-on | cross-on |
High Tide | 7:16AM1.84m | 8:36PM1.76m | 8:04AM1.75m | 9:08PM1.72m | 8:52AM1.63m | |||||||||||||||||||
Low Tide | 1:35AM0.79m | 1:58PM0.09m | 2:18AM0.73m | 2:36PM0.26m | 3:02AM0.69m | 3:11PM0.45m | ||||||||||||||||||
 | |  | |  | | |  |  | | | |  | | |  | | | | | | | | | |
 | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:12 | — |
mm | — | — | — | — | — | — | — | 2 | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | 1 | 1 | — |
Temp °C | 28 | 27 | 27 | 30 | 31 | 31 | 29 | 27 | 27 | 26 | 26 | 29 | 30 | 29 | 28 | 27 | 27 | 26 | 26 | 29 | 29 | 29 | 28 | 27 |
Feels °C | 32 | 30 | 30 | 34 | 34 | 35 | 34 | 32 | 33 | 31 | 32 | 34 | 34 | 33 | 33 | 32 | 32 | 31 | 31 | 34 | 33 | 33 | 33 | 32 |
Swell 1 Height (m) Direction Period (s) | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SW 7 | SW 7 | ESE 9 | SE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 10 | SE 8 | SE 4 | SE 4 | ESE 9 | ESE 9 | ESE 9 |
| kJ | 26 | 29 | 37 | 18 | 18 | 11 | 11 | 16 | 14 | 17 | 17 | 15 | 15 | 11 | 11 | 25 | 24 | 30 | 23 | 9 | 7 | 17 | 16 | 17 |
Swell 2 Height (m) Direction Period (s) | SSW 8 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | SW 6 | E 9 | SE 9 | SE 9 | SE 9 | SE 10 | E 9 | E 8 | E 8 | E 9 | SE 8 | SE 5 | SE 8 | ESE 9 | SE 8 | SE 8 | ESE 12 |
| kJ | 12 | 18 | 18 | 18 | 17 | 16 | 16 | 10 | 14 | 13 | 13 | 13 | 14 | 13 | 5 | 5 | 7 | 17 | 6 | 10 | 17 | 9 | 10 | 14 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | SSW 8 | SE 10 | SSW 8 | SE 9 | SSW 8 | SE 10 | SE 10 | SSW 7 | S 8 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | E 10 | SSW 6 | SW 5 | E 9 | ESE 9 | SE 8 | ESE 12 | ESE 12 | S 8 |
| kJ | 18 | 13 | 14 | 12 | 14 | 11 | 15 | 15 | 11 | 5 | 4 | 4 | 4 | 4 | 4 | 8 | 3 | 1 | 15 | 17 | 9 | 14 | 14 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | ESE 3 | ESE 3 | SE 3 | SE 3 | SE 3 | SE 3 | ESE 3 | SE 3 | SSE 3 | — | — | — | SE 4 | SE 4 | SE 4 |
| kJ | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | — | — | — | 9 | 8 | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 0 | 14 | 336 | 336 | 30 | 30 | 43 | 43 | 43 | 293 | 581 | 475 | 352 | 43 | 30 | 6 | 6 | 30 | 30 | 30 | 30 | 14 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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