Surf Forecasts:
How big are the waves at Asakawa today (30 Jul):
- Morning surf: Morning surf (30 Jul, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (30 Jul, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Evening surf: Evening surf (30 Jul, local time) - 1.5ft (0.4m), 10s period with SE swell.
The current surf forecast for Asakawa at 4PM is: 0.4m 10s primary swell from a Southeast direction and 0.3m 8s secondary swell from a South-southwest direction, 0.4m 6s secondary swell from a Southwest direction (forecast issued at 08:00am July 30). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jul) | 1.5ft (0.4m) | 10s |
| Afternoon (30 Jul) | 1.5ft (0.4m) | 10s |
| Evening (30 Jul) | 1.5ft (0.4m) | 10s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 33°C on Thu morning, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||
Thursday 30 | Friday 31 | Saturday 1 | ||||||||||||||||||||
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 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 13 | SE 13 | SE 9 | SE 11 | SE 10 | SE 11 | SE 11 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 26 | 26 | 23 | 20 | 23 | 19 | 20 | 28 | 39 | 29 | 31 | 30 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross | on | on | glassy | cross-off | glassy | off | glassy | glassy | cross-on | on | cross-on | cross-off | glassy | off | off | glassy | cross-on | cross-on | glassy | cross-off |
High Tide | 5:48AM1.74m | 7:11PM1.71m | 6:24AM1.77m | 7:36PM1.73m | 7:00AM1.77m | 8:00PM1.74m | ||||||||||||||||
Low Tide | 12:32PM0.15m | 00:44AM0.81m | 1:02PM0.16m | 1:15AM0.74m | 1:31PM0.21m | |||||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | | | | |
 | 5:11 | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — |
 | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:02 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 31 | 33 | 32 | 31 | 29 | 28 | 28 | 27 | 31 | 33 | 32 | 30 | 29 | 28 | 28 | 27 | 31 | 33 | 32 | 31 | 29 |
Feels °C | 32 | 35 | 36 | 36 | 36 | 33 | 32 | 31 | 30 | 35 | 36 | 36 | 35 | 34 | 31 | 30 | 29 | 34 | 36 | 35 | 36 | 32 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SE 11 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 |
| kJ | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 14 | 23 | 19 | 14 | 28 | 39 | 29 | 29 | 29 |
Swell 2 Height (m) Direction Period (s) | SSW 5 | SSW 5 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 4 | SSW 4 | SE 12 | SE 11 | SE 11 | ESE 9 | SE 11 | SSW 4 | SSW 4 | ESE 17 | ESE 18 | ESE 18 |
| kJ | 5 | 4 | 11 | 6 | 11 | 11 | 5 | 5 | 4 | 4 | 4 | 2 | 21 | 20 | 20 | 8 | 20 | 2 | 2 | 28 | 31 | 30 |
Swell 3 Height (m) Direction Period (s) | SSW 8 | SSW 8 | SSW 4 | SSW 4 | SW 6 | SE 12 | SSW 7 | SE 12 | SSE 12 | SE 12 | SE 13 | SE 13 | S 4 | S 7 | SSW 5 | SSW 5 | SSW 4 | S 7 | E 16 | S 4 | ESE 15 | ESE 15 |
| kJ | 11 | 6 | 2 | 2 | 1 | 6 | 5 | 23 | 15 | 24 | 26 | 26 | 1 | 4 | 3 | 2 | 2 | 1 | 5 | 1 | 21 | 21 |
Wind waves Height (m) Direction Period (s) | — | — | — | SW 6 | — | SW 5 | — | — | — | — | — | — | — | — | — | — | — | — | NE 3 | ENE 3 | — | SW 6 |
| kJ | — | — | — | 13 | — | 14 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 43 | 43 | 376 | 30 | 30 | 1 | 293 | 2 | 6 | 2 | 518 | 22 | 30 | 369 | 6 | 43 | 575 | 553 | 459 | 2 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
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