Surf Forecasts:
How big are the waves at Asakawa today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 1.5ft (0.4m), 7s period with SE swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 1ft (0.3m), 7s period with SE swell.
- Evening surf: Evening surf (23 Sep, local time) - 1ft (0.3m), 7s period with SE swell.
The current surf forecast for Asakawa at 5PM is: 0.2m 9s primary swell from a South-southeast direction and 0.3m 7s secondary swell from a Southeast direction (forecast issued at 08:00am September 23). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 1.5ft (0.4m) | 7s |
| Afternoon (23 Sep) | 1ft (0.3m) | 7s |
| Evening (23 Sep) | 1ft (0.3m) | 7s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Wed morning, min 20°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 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 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SSE 9 | SSE 9 | SSE 9 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 14 | 14 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 11 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 11 | 7 | 7 | 7 | 7 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross | cross-on | glassy | glassy | cross-off | off | off | glassy | cross-on | cross-on | glassy | off | off | off | off | cross-off | cross-off | cross | glassy | glassy |
High Tide | 3:17AM1.45m | 4:39PM1.62m | 4:03AM1.59m | 5:00PM1.70m | 4:42AM1.71m | 5:21PM1.77m | ||||||||||||||||
Low Tide | 9:56AM0.44m | 10:26PM0.84m | 10:30AM0.37m | 10:52PM0.68m | 11:02AM0.33m | |||||||||||||||||
 | | | |  | | | | | |  | | | | | | | | | |  | | |
 | 5:50 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 24 | 27 | 26 | 24 | 23 | 22 | 22 | 22 | 25 | 27 | 27 | 25 | 23 | 22 | 21 | 20 | 24 | 27 | 26 | 23 | 23 |
Feels °C | 20 | 25 | 28 | 28 | 27 | 26 | 24 | 24 | 24 | 27 | 28 | 29 | 28 | 25 | 23 | 22 | 20 | 25 | 26 | 26 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 6 | SE 6 | SSE 9 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
| kJ | 14 | 14 | 8 | 7 | 7 | 7 | 7 | 6 | 7 | 11 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 11 | 7 | 7 | 7 | 7 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | S 8 | SSE 9 | ENE 4 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 6 | S 7 | ESE 6 | ESE 6 | ESE 6 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | E 11 | — |
| kJ | 8 | 5 | 8 | 1 | 8 | 8 | 8 | 7 | 6 | 4 | 3 | 3 | 3 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 2 | — |
Swell 3 Height (m) Direction Period (s) | S 8 | SE 9 | S 8 | SSE 9 | S 8 | S 8 | S 8 | S 8 | S 8 | E 12 | S 7 | S 7 | S 7 | E 6 | E 6 | E 12 | E 12 | E 11 | E 11 | E 11 | S 7 | E 9 |
| kJ | 5 | 3 | 5 | 8 | 5 | 5 | 4 | 4 | 4 | 3 | 4 | 4 | 4 | 1 | 1 | 3 | 3 | 2 | 2 | 2 | 1 | 2 |
Wind waves Height (m) Direction Period (s) | NNE 5 | NNE 5 | NE 4 | — | — | — | — | — | — | — | — | — | N 3 | N 2 | NE 3 | NE 4 | NE 4 | NNE 4 | NE 4 | NE 4 | NE 4 | — |
| kJ | 9 | 8 | 3 | — | — | — | — | — | — | — | — | — | 1 | 1 | 3 | 8 | 9 | 12 | 11 | 5 | 2 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 293 | 293 | 954 | 954 | 688 | 518 | 402 | 282 | 282 | 511 | 511 | 511 | 553 | 511 | 559 | 1562 | 2436 | 402 | 402 | 2436 | 575 | 522 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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