Surf Forecasts:
How big are the waves at Asakawa today (23 Jul):
- Morning surf: Morning surf (23 Jul, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (23 Jul, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Evening surf: Evening surf (23 Jul, local time) - 1ft (0.3m), 10s period with SE swell.
The current surf forecast for Asakawa at 1PM is: 0.4m 10s primary swell from a Southeast direction and 0.2m 4s secondary swell from a South-southwest direction (forecast issued at 08:00am July 23). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jul) | 1.5ft (0.4m) | 10s |
| Afternoon (23 Jul) | 1.5ft (0.4m) | 10s |
| Evening (23 Jul) | 1ft (0.3m) | 10s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Sat afternoon. Warm (max 32°C on Thu morning, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||||||||
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) | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 18 | SE 18 | SE 18 | SE 18 | SE 18 | SE 18 | SE 17 | SE 17 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 14 | 25 | 25 | 25 | 25 | 16 | 50 | 50 | 49 | 49 | 49 | 49 | 47 | 44 | 42 | 94 | 93 | 91 | 91 | 90 | 90 | 88 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | on | on | cross-on | cross-off | off | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-off | off | off | off | glassy | cross-on | glassy | cross-on | cross-off |
High Tide | 2:11PM1.24m | 00:16AM1.45m | 3:54PM1.32m | 1:31AM1.43m | 4:48PM1.42m | |||||||||||||||||
Low Tide | 6:53AM0.64m | 6:12PM1.14m | 8:11AM0.59m | 8:12PM1.20m | 9:17AM0.51m | |||||||||||||||||
 | | | |  |  |  | | | | | | | | | | | | | | | | |
 | 5:07 | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — |
 | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:07 | — |
mm | — | — | — | — | 1 | 1 | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | 2 | 2 | — |
Temp °C | 28 | 31 | 32 | 32 | 31 | 29 | 28 | 27 | 28 | 31 | 32 | 32 | 31 | 29 | 28 | 27 | 27 | 31 | 32 | 32 | 31 | 29 |
Feels °C | 33 | 36 | 36 | 37 | 37 | 34 | 33 | 32 | 33 | 36 | 37 | 37 | 37 | 34 | 33 | 31 | 30 | 35 | 36 | 37 | 37 | 34 |
Swell 1 Height (m) Direction Period (s) | SSW 4 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 18 | SE 10 | SE 10 | SE 9 | SE 18 | SE 17 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 1 | 25 | 25 | 25 | 25 | 16 | 16 | 50 | 24 | 14 | 23 | 49 | 47 | 41 | 41 | 41 | 41 | 40 | 39 | 35 | 49 | 48 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SSW 4 | SSW 4 | SE 19 | S 8 | SE 19 | SSW 4 | SE 10 | SE 18 | SE 18 | SE 18 | SE 9 | SE 9 | SE 17 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 |
| kJ | 14 | 1 | 1 | 15 | 4 | 14 | 1 | 16 | 49 | 49 | 49 | 14 | 14 | 44 | 42 | 94 | 93 | 91 | 91 | 90 | 90 | 88 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | SE 20 | SE 20 | S 8 | SE 19 | SE 8 | SE 18 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SE 11 | S 7 | SSW 4 | S 7 | S 8 | S 8 | S 8 | S 8 | SSW 8 | SSW 7 |
| kJ | 10 | 15 | 15 | 5 | 15 | 3 | 50 | 1 | 1 | 2 | 2 | 2 | 19 | 1 | 2 | 4 | 4 | 5 | 5 | 5 | 11 | 11 |
Wind waves Height (m) Direction Period (s) | SW 4 | — | — | SSW 4 | SW 2 | SW 3 | SW 4 | — | — | — | NNE 2 | — | SSW 4 | SW 5 | — | — | N 3 | NE 9 | NE 3 | — | — | SW 3 |
| kJ | 7 | — | — | 1 | 2 | 3 | 5 | — | — | — | 1 | — | 2 | 3 | — | — | 1 | 3 | 2 | — | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 289 | 6 | 352 | 433 | 14 | 293 | 0 | 0 | 0 | 1 | 0 | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 11 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
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