Surf Forecasts:
How big are the waves at Asakawa today (16 Nov):
- Morning surf: Morning surf (16 Nov, local time) - 3.5ft (1.0m), 8s period with S swell.
- Afternoon surf: Afternoon surf (16 Nov, local time) - 2ft (0.6m), 8s period with S swell.
- Evening surf: Evening surf (16 Nov, local time) - 1.5ft (0.4m), 10s period with ESE swell.
The current surf forecast for Asakawa at 3AM is: 1.4m 8s primary swell from a South-southeast direction and 0.4m 11s secondary swell from a East-southeast direction (forecast issued at 08:00pm November 15). An open ocean swell of 0.3m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Nov) | 3.5ft (1.0m) | 8s |
| Afternoon (16 Nov) | 2ft (0.6m) | 8s |
| Evening (16 Nov) | 1.5ft (0.4m) | 10s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Tue night. Very mild (max 18°C on Sun night, min 11°C on Mon night). Wind will be generally light. | |||||||||||||||||||||
Sun 15 | Monday 16 | Tuesday 17 | Wed 18 | ||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | ESE 10 | S 7 | SSE 8 | SSE 8 | S 8 | S 8 | S 8 | S 8 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | ESE 9 | E 10 | E 10 | ESE 9 | ESE 9 | ESE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 36 | 97 | 257 | 270 | 177 | 113 | 54 | 40 | 33 | 33 | 33 | 33 | 33 | 33 | 51 | 26 | 48 | 46 | 68 | 86 | 106 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | glassy | off | off | off | glassy | glassy |
High Tide | 8:10PM1.47m | 10:57AM1.41m | 9:02PM1.37m | 12:06PM1.42m | 10:32PM1.28m | ||||||||||||||||
Low Tide | 3:31AM0.50m | 4:04PM1.14m | 4:29AM0.59m | 5:49PM1.11m | 5:40AM0.67m | ||||||||||||||||
 |  | | |  |  | | | | | | | |  | |  |  | | | | | |
 | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 |
 | — | — | — | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 4:59 | — | — | — | — | 4:58 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 1 | — | — |
Temp °C | 19 | 18 | 18 | 16 | 15 | 16 | 17 | 16 | 14 | 12 | 11 | 11 | 11 | 15 | 17 | 17 | 15 | 14 | 15 | 15 | 15 |
Feels °C | 18 | 17 | 16 | 14 | 12 | 12 | 13 | 11 | 9 | 8 | 7 | 8 | 8 | 12 | 15 | 17 | 15 | 13 | 15 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | SE 6 | S 7 | SSE 8 | SSE 8 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | ESE 9 | E 10 | E 10 | ESE 9 | ESE 9 | ESE 9 |
| kJ | 15 | 97 | 257 | 270 | 177 | 113 | 54 | 40 | 27 | 16 | 33 | 33 | 33 | 33 | 51 | 26 | 48 | 46 | 68 | 86 | 106 |
Swell 2 Height (m) Direction Period (s) | SSW 5 | ESE 10 | ESE 10 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | S 7 | S 7 | S 7 | S 6 | S 6 | ESE 11 | SSE 6 | S 6 | S 6 | S 6 | S 6 |
| kJ | 9 | 36 | 36 | 37 | 35 | 35 | 34 | 34 | 33 | 33 | 15 | 8 | 8 | 7 | 7 | 23 | 4 | 7 | 6 | 6 | 10 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | SE 10 | — | — | — | SE 10 | — | — | — | — | — | SSE 6 | — | — | — | S 6 | SSW 6 | E 12 | SSE 6 | S 6 | — |
| kJ | 36 | 4 | — | — | — | 4 | — | — | — | — | — | 4 | — | — | — | 7 | 4 | 3 | 3 | 10 | — |
Wind waves Height (m) Direction Period (s) | NNE 4 | NE 4 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | NE 5 | NE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 4 | NE 4 | NE 4 | NE 4 | NE 3 | NNE 3 | NNE 3 | N 3 |
| kJ | 13 | 9 | 4 | 5 | 17 | 67 | 85 | 129 | 86 | 83 | 75 | 50 | 28 | 13 | 6 | 5 | 2 | 5 | 2 | 1 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1 | 0 | 0 | 0 | 14 | 43 | 43 | 64 | 43 | 43 | 14 | 14 | 2 | 6 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
Best forecast wave conditions in Shikoku | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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