Surf Forecasts:
How big are the waves at Asakawa today (17 Jun):
- Morning surf: Morning surf (17 Jun, local time) - 5ft (1.6m), 7s period with SE swell.
- Afternoon surf: Afternoon surf (17 Jun, local time) - 5.5ft (1.7m), 7s period with SE swell.
- Evening surf: Evening surf (17 Jun, local time) - 5ft (1.5m), 7s period with ESE swell.
The current surf forecast for Asakawa at 1AM is: 1.0m 6s primary swell from a East-southeast direction and 0.8m 6s secondary swell from a South-southeast direction, 0.2m 11s secondary swell from a East-southeast direction (forecast issued at 08:00pm June 16). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jun) | 5ft (1.6m) | 7s |
| Afternoon (17 Jun) | 5.5ft (1.7m) | 7s |
| Evening (17 Jun) | 5ft (1.5m) | 7s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Tue night. Warm (max 27°C on Fri morning, min 20°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SE 5 | S 6 | ESE 6 | SE 6 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | S 7 | S 7 | ENE 7 | SSW 8 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | SE 10 | SSW 9 | SSW 8 | SSW 7 | SSW 7 | S 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 34 | 37 | 71 | 177 | 192 | 220 | 251 | 293 | 349 | 195 | 97 | 114 | 38 | 103 | 76 | 52 | 42 | 40 | 25 | 62 | 63 | 48 | 46 | 59 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross | cross | cross-on | cross-on | on | cross-on | cross | cross | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | cross | cross-off | glassy | cross-off | cross | on | cross-on |
High Tide | 7:41PM1.79m | 6:28AM1.85m | 8:28PM1.76m | 7:18AM1.80m | 9:13PM1.70m | 8:10AM1.71m | ||||||||||||||||||
Low Tide | 00:59AM0.98m | 1:30PM-0.08m | 1:47AM0.97m | 2:17PM0.03m | 2:38AM0.95m | |||||||||||||||||||
 |  |  |  | |  | | |  |  | | |  | | | | | |  | | | | | | |
 | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — | — | — |
 | 7:14 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | 7:15 |
mm | 1 | 1 | — | — | 1 | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 20 | 21 | 21 | 21 | 22 | 22 | 21 | 21 | 21 | 21 | 22 | 24 | 25 | 25 | 24 | 23 | 22 | 22 | 22 | 25 | 27 | 26 |
Feels °C | 23 | 22 | 22 | 23 | 22 | 22 | 24 | 24 | 23 | 23 | 23 | 23 | 25 | 27 | 27 | 26 | 27 | 26 | 25 | 25 | 25 | 28 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | E 8 | S 6 | SSE 6 | SSW 8 | SSW 8 | SE 7 | SE 7 | SE 7 | S 7 | ESE 7 | ESE 6 | S 7 | S 6 | SSW 8 | SSW 8 | SE 6 | SSW 7 | SSW 7 | SE 6 | SSW 9 | SSW 8 | SSW 7 | SSW 7 | S 7 |
| kJ | 34 | 32 | 46 | 26 | 49 | 220 | 251 | 293 | 36 | 195 | 90 | 114 | 38 | 103 | 76 | 33 | 42 | 40 | 16 | 62 | 63 | 48 | 46 | 59 |
Swell 2 Height (m) Direction Period (s) | SSW 7 | ESE 8 | ESE 11 | SE 11 | SE 11 | SSW 8 | SSW 8 | — | SE 12 | S 7 | S 7 | E 6 | E 6 | SE 6 | SE 6 | SSW 8 | SE 6 | ESE 6 | SSW 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 9 |
| kJ | 9 | 22 | 12 | 5 | 5 | 32 | 6 | — | 6 | 48 | 97 | 36 | 17 | 26 | 32 | 52 | 28 | 23 | 12 | 9 | 9 | 8 | 11 | 23 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SSW 7 | SE 13 | SE 13 | SE 13 | ESE 11 | E 19 | — | SE 18 | SE 12 | SSE 9 | SE 10 | SE 6 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 9 | SSE 5 | SE 9 | SE 15 |
| kJ | 4 | 5 | 7 | 7 | 7 | 12 | 7 | — | 13 | 5 | 27 | 15 | 13 | 15 | 15 | 15 | 15 | 15 | 25 | 25 | 8 | 4 | 14 | 8 |
Wind waves Height (m) Direction Period (s) | SE 5 | ESE 5 | ESE 6 | SE 6 | SE 7 | — | — | — | ESE 7 | — | — | NNE 3 | ENE 7 | NNE 2 | — | — | — | — | — | — | — | — | — | — |
| kJ | 33 | 37 | 71 | 177 | 192 | — | — | — | 349 | — | — | 4 | 35 | 1 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 385 | 369 | 1 | 43 | 43 | 43 | 19 | 19 | 19 | 19 | 19 | 0 | 0 | 0 | 19 | 30 | 14 | 2 | 2 | 0 | 0 | 64 | 19 | 11 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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