Surf Forecasts:
How big are the waves at Asakawa today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 3ft (0.9m), 7s period with SSW swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 4ft (1.2m), 5s period with SSW swell.
- Evening surf: Evening surf (29 Aug, local time) - 3ft (0.9m), 7s period with SSW swell.
The current surf forecast for Asakawa at 2PM is: 1.2m 5s primary swell from a South-southwest direction and 0.2m 9s secondary swell from a East-southeast direction, 0.2m 9s secondary swell from a South-southeast direction (forecast issued at 08:00am August 29). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | 3ft (0.9m) | 7s |
| Afternoon (29 Aug) | 4ft (1.2m) | 5s |
| Evening (29 Aug) | 3ft (0.9m) | 7s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Sun afternoon. Warm (max 32°C on Sat morning, min 25°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||||||||||
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 8 | SSW 7 | SSW 8 | SSW 5 | SW 5 | SSW 7 | SSW 8 | SSW 7 | SW 7 | SSW 8 | S 7 | S 7 | SSW 7 | SSW 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 101 | 97 | 128 | 61 | 39 | 97 | 138 | 73 | 126 | 117 | 54 | 54 | 55 | 76 | 51 | 38 | 68 | 71 | 69 | 51 | 47 | 49 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | glassy | on | cross-on | cross-on | cross | cross | cross | cross-off | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 6:12AM1.83m | 6:52PM1.81m | 6:48AM1.84m | 7:14PM1.82m | 7:26AM1.80m | 7:38PM1.81m | ||||||||||||||||
Low Tide | 12:33PM0.23m | 00:48AM0.49m | 1:02PM0.31m | 1:19AM0.40m | 1:31PM0.43m | |||||||||||||||||
 |  | |  | |  | | |  | | | | |  | | | | | | | | | |
 | 5:33 | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — |
mm | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 26 | 29 | 32 | 31 | 29 | 27 | 27 | 26 | 26 | 29 | 31 | 30 | 29 | 27 | 27 | 26 | 26 | 29 | 30 | 30 | 28 | 26 |
Feels °C | 29 | 32 | 35 | 35 | 34 | 32 | 32 | 30 | 30 | 34 | 35 | 34 | 34 | 32 | 32 | 30 | 30 | 33 | 33 | 32 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 10 | ESE 9 | S 7 | SSW 7 | SSW 7 | SSW 7 | SSW 8 | S 7 | S 7 | S 7 | SE 10 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 14 | 13 | 14 | 8 | 39 | 97 | 73 | 73 | 75 | 54 | 54 | 54 | 37 | 52 | 51 | 38 | 68 | 71 | 69 | 51 | 47 | 49 |
Swell 2 Height (m) Direction Period (s) | E 10 | SSE 13 | E 10 | SSE 9 | ESE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SW 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 8 | 17 | 8 | 8 | 9 | 19 | 19 | 40 | 18 | 27 | 17 | 36 | 4 | 37 | 38 | 17 | 17 | 25 | 25 | 25 | 24 | 24 |
Swell 3 Height (m) Direction Period (s) | SE 13 | E 10 | SE 13 | SE 13 | SE 11 | ESE 9 | ESE 9 | E 11 | ESE 9 | ESE 10 | ESE 10 | SW 11 | E 11 | SW 10 | SW 9 | SSW 9 | SE 9 | E 6 | SSW 10 | SSW 10 | SSW 10 | SW 9 |
| kJ | 6 | 8 | 7 | 7 | 19 | 8 | 8 | 3 | 8 | 9 | 9 | 4 | 2 | 4 | 3 | 8 | 3 | 1 | 10 | 10 | 9 | 21 |
Wind waves Height (m) Direction Period (s) | SSW 8 | SSW 7 | SSW 8 | SSW 5 | SW 5 | SW 5 | SSW 8 | SW 5 | SW 7 | SSW 8 | — | — | SSW 7 | SSW 7 | SW 3 | SW 4 | SW 4 | SSW 7 | — | SSW 3 | SSW 3 | — |
| kJ | 101 | 97 | 128 | 61 | 32 | 64 | 138 | 31 | 126 | 117 | — | — | 55 | 76 | 7 | 12 | 7 | 49 | — | 1 | 2 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 2 | 2 | 19 | 30 | 2 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 2 | 2 | 2 | 2 | 0 | 11 | 11 | 11 | 11 | 2 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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