Surf Forecasts:
How big are the waves at Asakawa today (10 Jul):
- Morning surf: Morning surf (10 Jul, local time) - 11ft (3.5m), 17s period with S swell.
- Afternoon surf: Afternoon surf (10 Jul, local time) - 11ft (3.5m), 16s period with S swell.
- Evening surf: Evening surf (10 Jul, local time) - 13ft (4.0m), 16s period with S swell.
The current surf forecast for Asakawa at 9AM is: 3.5m 17s primary swell from a South direction (forecast issued at 02:00am July 10). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jul) | 11ft (3.5m) | 17s |
| Afternoon (10 Jul) | 11ft (3.5m) | 16s |
| Evening (10 Jul) | 13ft (4.0m) | 16s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sun night. Warm (max 30°C on Sun morning, min 24°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | ||||||||||||||||||||||
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) | SSE 15 | SSE 15 | SSE 15 | S 17 | S 16 | S 16 | S 16 | S 16 | S 17 | S 17 | S 17 | S 17 | S 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3640 | 3675 | 3197 | 6964 | 6387 | 7220 | 7313 | 7730 | 7851 | 8506 | 8864 | 8486 | 8361 | 8050 | 7740 | 7842 | 7473 | 7308 | 6150 | 4833 | 3669 | 2530 | 1962 | 1430 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | glassy | on | on | on | cross-on | cross-on | cross | glassy | cross-on | on | on | on | cross-on | cross | cross | cross-off | cross-off | glassy | on | cross-on | glassy | cross-off |
High Tide | 00:36AM1.58m | 3:00PM1.43m | 1:41AM1.60m | 4:18PM1.55m | 2:47AM1.65m | 5:16PM1.67m | ||||||||||||||||||
Low Tide | 7:54AM0.44m | 8:00PM1.08m | 9:03AM0.28m | 9:23PM1.10m | 10:04AM0.12m | |||||||||||||||||||
 |  |  | | |  | | | | | | | | | | | | |  | | | |  |  | |
 | — | 4:58 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:14 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 |
Temp °C | 24 | 23 | 23 | 26 | 28 | 28 | 27 | 25 | 24 | 24 | 24 | 27 | 28 | 28 | 27 | 25 | 24 | 24 | 25 | 28 | 30 | 28 | 27 | 26 |
Feels °C | 27 | 26 | 26 | 29 | 31 | 31 | 31 | 29 | 28 | 28 | 28 | 30 | 31 | 32 | 31 | 29 | 28 | 27 | 29 | 33 | 34 | 33 | 33 | 31 |
Swell 1 Height (m) Direction Period (s) | SSE 15 | SSE 15 | SSE 15 | S 17 | S 16 | S 16 | S 16 | S 16 | S 17 | S 17 | S 17 | S 17 | S 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 |
| kJ | 3640 | 3675 | 3197 | 6964 | 6387 | 7220 | 7313 | 7730 | 7851 | 8506 | 8864 | 8486 | 8361 | 8050 | 7740 | 7842 | 7473 | 7308 | 6150 | 4833 | 3669 | 2530 | 1962 | 1430 |
Swell 2 Height (m) Direction Period (s) | S 18 | S 20 | S 18 | — | SSW 21 | — | — | — | — | — | — | — | — | — | — | — | SE 12 | — | SE 12 | — | SE 15 | — | E 9 | SE 11 |
| kJ | 1129 | 1685 | 2538 | — | 1310 | — | — | — | — | — | — | — | — | — | — | — | 23 | — | 37 | — | 8 | — | 7 | 30 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 9 |
| kJ | 34 | 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 15 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 4 | 11 | 11 | 11 | 2 | 2 | 0 | 2 | 11 | 11 | 19 | 19 | 2 | 2 | 0 | 0 | 0 | 30 | 2 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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