Surf Forecasts:
How big are the waves at Asakawa today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 5.5ft (1.7m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 5ft (1.6m), 12s period with SSW swell.
- Evening surf: Evening surf (29 Sep, local time) - 5ft (1.6m), 11s period with S swell.
The current surf forecast for Asakawa at 9AM is: 1.7m 13s primary swell from a South-southwest direction and 0.1m 12s secondary swell from a Southeast direction (forecast issued at 02:00am September 29). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 5.5ft (1.7m) | 13s |
| Afternoon (29 Sep) | 5ft (1.6m) | 12s |
| Evening (29 Sep) | 5ft (1.6m) | 11s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Tue morning. Warm (max 26°C on Wed morning, min 17°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||||||||||||
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) | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | S 12 | S 11 | S 11 | S 10 | S 10 | SSE 9 | SSE 9 | SSE 9 | SE 9 | SE 8 | SE 8 | ESE 10 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 607 | 837 | 812 | 917 | 834 | 669 | 607 | 632 | 596 | 461 | 332 | 225 | 188 | 168 | 178 | 138 | 112 | 96 | 90 | 106 | 100 | 82 | 71 | 54 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | glassy | glassy | glassy | cross-off | off | glassy | on | on | glassy | off |
High Tide | 7:18AM1.84m | 6:56PM1.84m | 8:02AM1.75m | 7:24PM1.80m | 8:52AM1.62m | 7:54PM1.73m | ||||||||||||||||||
Low Tide | 00:52AM0.15m | 1:05PM0.62m | 1:29AM0.12m | 1:38PM0.77m | 2:09AM0.15m | 2:12PM0.92m | ||||||||||||||||||
 |  |  | | | | | |  |  |  |  | | |  | | | | | | | | | | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | 5 | 7 | 2 | 2 | 2 | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 22 | 22 | 22 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 23 | 26 | 26 | 23 | 22 | 22 | 21 | 21 | 24 | 26 | 25 | 23 | 22 |
Feels °C | 29 | 25 | 24 | 23 | 22 | 21 | 20 | 20 | 20 | 20 | 20 | 24 | 26 | 27 | 26 | 24 | 24 | 23 | 23 | 26 | 28 | 27 | 26 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | S 12 | S 11 | S 11 | S 10 | S 10 | SSE 9 | SSE 9 | SSE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 607 | 837 | 812 | 917 | 834 | 669 | 607 | 632 | 596 | 461 | 332 | 225 | 188 | 168 | 178 | 138 | 112 | 93 | 90 | 106 | 100 | 82 | 71 | 54 |
Swell 2 Height (m) Direction Period (s) | SSE 6 | SE 6 | SSE 6 | SE 12 | SE 9 | SE 9 | SE 9 | ESE 6 | ESE 7 | ESE 8 | E 8 | ESE 7 | E 8 | E 8 | E 8 | ESE 8 | E 8 | ESE 10 | E 8 | E 8 | SE 11 | SE 11 | SE 11 | SE 11 |
| kJ | 59 | 59 | 26 | 6 | 13 | 13 | 13 | 21 | 52 | 45 | 29 | 18 | 29 | 46 | 58 | 63 | 90 | 96 | 51 | 5 | 5 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | SSW 7 | — | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 9 | SE 9 | — | — | E 10 | — | — | N 4 | NE 4 | NE 4 | SW 6 | SW 6 | — | — | — | S 7 | E 18 |
| kJ | 42 | — | 23 | 6 | 6 | 6 | 6 | 13 | 3 | — | — | 2 | — | — | 8 | 1 | 1 | 2 | 2 | — | — | — | 1 | 6 |
Wind waves Height (m) Direction Period (s) | — | N 4 | NE 4 | NE 4 | NNE 4 | NNE 4 | NNE 5 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NE 4 | NE 4 | NE 4 | — | — | — | — | — | — | — | — | — |
| kJ | — | 12 | 16 | 16 | 20 | 28 | 44 | 39 | 21 | 16 | 12 | 12 | 9 | 8 | 3 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 43 | 43 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 22 | 0 | 1 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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