Surf Forecasts:
How big are the waves at Asakawa today (01 Aug):
- Morning surf: Morning surf (01 Aug, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (01 Aug, local time) - 1.5ft (0.4m), 11s period with SE swell.
- Evening surf: Evening surf (01 Aug, local time) - 1.5ft (0.4m), 11s period with SE swell.
The current surf forecast for Asakawa at 4AM is: 0.3m 11s primary swell from a Southeast direction and 0.3m 5s secondary swell from a South-southwest direction (forecast issued at 02:00pm July 31). The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Aug) | 1.5ft (0.4m) | 10s |
| Afternoon (01 Aug) | 1.5ft (0.4m) | 11s |
| Evening (01 Aug) | 1.5ft (0.4m) | 11s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon morning. Warm (max 34°C on Sun morning, min 27°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Fri 31 | Saturday 1 | Sunday 2 | ||||||||||||||||||
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 13 | SE 13 | SE 9 | SE 9 | SE 10 | SE 11 | SE 11 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 16 | ESE 16 | ESE 17 | ESE 18 | ESE 15 | ESE 16 | ESE 16 | ESE 15 |
Wave Graph  | ||||||||||||||||||||
 kJ | 26 | 26 | 23 | 23 | 23 | 20 | 20 | 28 | 28 | 29 | 31 | 30 | 64 | 147 | 227 | 174 | 322 | 568 | 575 | 505 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-off | glassy | off | off | glassy | cross-on | on | cross-on | cross-off | off | off | off | cross-off | cross-off | cross-off | glassy | off |
High Tide | 7:36PM1.73m | 7:00AM1.77m | 8:00PM1.74m | 7:37AM1.73m | 8:25PM1.74m | |||||||||||||||
Low Tide | 1:15AM0.74m | 1:31PM0.21m | 1:47AM0.67m | 2:00PM0.31m | ||||||||||||||||
 | | |  | | | | | | | | | | | | | | |  | | |
 | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — |
 | — | — | 7:04 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:01 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 32 | 31 | 30 | 28 | 28 | 27 | 27 | 31 | 33 | 33 | 31 | 29 | 29 | 29 | 28 | 32 | 34 | 34 | 32 | 31 |
Feels °C | 35 | 35 | 35 | 32 | 31 | 29 | 29 | 34 | 36 | 37 | 36 | 33 | 33 | 33 | 31 | 35 | 37 | 38 | 37 | 36 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SSW 5 | SSW 4 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 16 | ESE 16 | ESE 17 | ESE 18 | ESE 15 | ESE 16 | ESE 16 | ESE 15 |
| kJ | 23 | 23 | 23 | 23 | 23 | 4 | 4 | 28 | 28 | 29 | 29 | 29 | 64 | 147 | 227 | 174 | 322 | 568 | 575 | 505 |
Swell 2 Height (m) Direction Period (s) | SSW 4 | S 4 | SE 12 | SE 11 | SSW 5 | SE 11 | SE 10 | SSW 4 | SSW 4 | ESE 17 | ESE 18 | ESE 18 | SE 11 | SE 11 | SE 9 | ESE 14 | SE 9 | S 7 | SE 9 | SE 10 |
| kJ | 4 | 1 | 21 | 20 | 2 | 20 | 14 | 4 | 4 | 28 | 31 | 30 | 18 | 30 | 12 | 120 | 29 | 4 | 23 | 16 |
Swell 3 Height (m) Direction Period (s) | SE 13 | SE 13 | S 4 | S 4 | SE 11 | ESE 9 | SE 11 | S 7 | E 16 | S 4 | SSW 6 | ESE 15 | SSW 5 | SSW 5 | SE 11 | SE 9 | S 9 | SSW 8 | S 8 | SSW 8 |
| kJ | 26 | 26 | 1 | 1 | 20 | 8 | 20 | 1 | 5 | 1 | 3 | 21 | 2 | 2 | 19 | 41 | 1 | 7 | 1 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | SSW 4 | — | — | — | — | — | — | — | — | — | — | NNE 2 | NE 3 | NE 3 | NE 4 | NE 4 | NNE 3 | — |
| kJ | — | — | 3 | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 4 | 8 | 6 | 4 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 433 | 22 | 30 | 6 | 6 | 43 | 43 | 433 | 370 | 370 | 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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