Surf Forecasts:
How big are the waves at Asakawa today (17 Jun):
- Morning surf: Morning surf (17 Jun, local time) - 5.5ft (1.7m), 7s period with ESE swell.
- Afternoon surf: Afternoon surf (17 Jun, local time) - 7.5ft (2.3m), 7s period with E swell.
- Evening surf: Evening surf (17 Jun, local time) - 5.5ft (1.7m), 7s period with SSW swell.
The current surf forecast for Asakawa at 12PM is: 1.9m 7s primary swell from a Southeast direction and 0.1m 19s secondary swell from a East direction (forecast issued at 08:00am June 17). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jun) | 5.5ft (1.7m) | 7s |
| Afternoon (17 Jun) | 7.5ft (2.3m) | 7s |
| Evening (17 Jun) | 5.5ft (1.7m) | 7s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 21mm), heaviest during Fri night. Warm (max 26°C on Fri morning, min 21°C on Wed afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ESE 6 | ESE 7 | SE 7 | E 7 | SE 7 | SSW 7 | S 7 | S 7 | S 8 | S 8 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | SSW 7 | SSW 8 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SE 10 | SE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 151 | 244 | 352 | 569 | 233 | 268 | 199 | 181 | 277 | 207 | 102 | 99 | 78 | 84 | 62 | 149 | 142 | 110 | 74 | 53 | 51 | 48 | 35 | 35 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | cross | cross-off | glassy | glassy | glassy | on | cross-on | cross | cross | cross | cross |
High Tide | 6:28AM1.85m | 8:28PM1.76m | 7:18AM1.80m | 9:13PM1.70m | 8:10AM1.71m | 9:57PM1.65m | ||||||||||||||||||
Low Tide | 1:30PM-0.08m | 1:47AM0.97m | 2:17PM0.03m | 2:38AM0.95m | 3:04PM0.19m | |||||||||||||||||||
 | | | | |  |  | |  | | | | |  |  | |  | |  |  | | | |  | |
 | 4:50 | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:52 |
 | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:15 | — | — | 7:15 |
mm | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | 9 |
Temp °C | 21 | 22 | 22 | 22 | 21 | 21 | 22 | 22 | 22 | 25 | 24 | 25 | 25 | 23 | 23 | 23 | 23 | 26 | 26 | 26 | 25 | 24 | 23 | 23 |
Feels °C | 22 | 23 | 24 | 24 | 23 | 22 | 26 | 25 | 25 | 29 | 26 | 26 | 27 | 25 | 26 | 26 | 27 | 30 | 29 | 29 | 28 | 27 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | SSW 8 | SE 7 | SE 7 | SE 7 | ESE 7 | S 6 | S 7 | S 8 | S 8 | SSW 8 | SE 6 | ESE 5 | ESE 6 | SSW 7 | SSW 8 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SE 10 |
| kJ | 68 | 32 | 352 | 340 | 233 | 102 | 101 | 181 | 277 | 207 | 102 | 16 | 11 | 13 | 62 | 149 | 142 | 110 | 74 | 53 | 51 | 48 | 29 | 35 |
Swell 2 Height (m) Direction Period (s) | SSW 8 | ESE 11 | E 19 | — | SE 12 | S 7 | E 7 | SE 10 | SE 10 | SE 10 | SE 6 | SE 10 | SE 10 | SE 10 | ESE 6 | ESE 6 | SE 6 | SE 6 | SE 6 | SE 10 | SE 10 | SE 10 | SE 10 | SE 13 |
| kJ | 49 | 12 | 7 | — | 5 | 85 | 33 | 4 | 15 | 15 | 22 | 15 | 15 | 25 | 14 | 14 | 9 | 9 | 5 | 23 | 24 | 25 | 35 | 7 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 13 | — | SW 8 | SE 18 | SE 12 | SE 10 | E 12 | E 12 | E 12 | SE 10 | E 12 | E 12 | S 8 | SSW 9 | SE 10 | ESE 9 | SE 11 | SE 11 | ESE 6 | ESE 6 | SE 6 | SE 14 | S 8 |
| kJ | 5 | 7 | — | 9 | 13 | 6 | 4 | 3 | 3 | 3 | 15 | 3 | 3 | 1 | 17 | 16 | 8 | 18 | 18 | 3 | 3 | 1 | 7 | 1 |
Wind waves Height (m) Direction Period (s) | ESE 6 | ESE 7 | — | E 7 | — | SSW 7 | S 7 | — | — | — | — | SSW 8 | SSW 7 | SSW 7 | — | — | — | — | — | — | SW 3 | WSW 3 | — | SSW 6 |
| kJ | 151 | 244 | — | 569 | — | 268 | 199 | — | — | — | — | 99 | 78 | 84 | — | — | — | — | — | — | 2 | 1 | — | 26 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 43 | 43 | 43 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 14 | 2 | 2 | 0 | 0 | 0 | 0 | 19 | 14 | 2 | 2 | 2 | 2 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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