Surf Forecasts:
How big are the waves at Asakawa today (03 Sep):
- Morning surf: Morning surf (03 Sep, local time) - 3.5ft (1.1m), 8s period with SSE swell.
- Afternoon surf: Afternoon surf (03 Sep, local time) - 4ft (1.2m), 10s period with SSE swell.
- Evening surf: Evening surf (03 Sep, local time) - 4.5ft (1.4m), 10s period with SSE swell.
The current surf forecast for Asakawa at 7AM is: 1.1m 8s primary swell from a South-southeast direction and 0.4m 10s secondary swell from a East-southeast direction (forecast issued at 02:00am September 03). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | 3.5ft (1.1m) | 8s |
| Afternoon (03 Sep) | 4ft (1.2m) | 10s |
| Evening (03 Sep) | 4.5ft (1.4m) | 10s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 93mm), heaviest during Fri afternoon. Warm (max 29°C on Thu afternoon, min 21°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | ||||||||||||||||||||||
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) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | ESE 8 | S 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 164 | 157 | 169 | 157 | 180 | 294 | 294 | 386 | 450 | 431 | 431 | 434 | 486 | 377 | 305 | 239 | 152 | 87 | 86 | 72 | 70 | 87 | 110 | 134 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-off | cross-off | 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-off | cross-off | cross-off |
High Tide | 9:51AM1.47m | 9:02PM1.65m | 11:18AM1.35m | 9:43PM1.56m | 1:51PM1.33m | |||||||||||||||||||
Low Tide | 3:16AM0.36m | 3:06PM0.93m | 4:13AM0.42m | 3:51PM1.11m | 5:37AM0.48m | 5:35PM1.26m | ||||||||||||||||||
 | |  | | | | |  | | |  | |  | | |  |  | | |  |  | | |  | |
 | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:23 | — |
mm | 1 | 1 | 3 | 1 | 2 | 2 | 1 | — | — | — | 1 | 3 | 20 | 27 | 22 | 11 | 1 | — | 1 | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 26 | 27 | 29 | 27 | 26 | 25 | 25 | 24 | 24 | 23 | 21 | 22 | 22 | 22 | 22 | 22 | 23 | 27 | 27 | 26 | 24 |
Feels °C | 33 | 33 | 32 | 31 | 32 | 34 | 31 | 30 | 29 | 28 | 26 | 25 | 24 | 20 | 23 | 22 | 24 | 23 | 23 | 23 | 27 | 26 | 27 | 24 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | ESE 8 | S 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 |
| kJ | 164 | 157 | 169 | 157 | 180 | 294 | 294 | 386 | 450 | 431 | 431 | 434 | 486 | 377 | 305 | 239 | 152 | 87 | 86 | 72 | 70 | 87 | 110 | 134 |
Swell 2 Height (m) Direction Period (s) | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 11 | ESE 10 | ESE 10 | E 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | ESE 9 | SE 9 | E 6 | E 7 | SSE 8 | ESE 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 37 | 33 | 33 | 33 | 37 | 33 | 31 | 17 | 15 | 15 | 33 | 23 | 22 | 17 | 13 | 20 | 67 | 65 | 67 | 63 | 57 | 60 | 64 | 64 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | E 10 | E 9 | E 9 | SE 9 | E 9 | SE 9 | SE 9 | SSW 9 | SW 9 | SW 9 | SW 9 | E 13 | S 12 | E 13 |
| kJ | 18 | 14 | 14 | 16 | 15 | 15 | 15 | 16 | 18 | 18 | 16 | 16 | 7 | 14 | 15 | 13 | 12 | 62 | 21 | 21 | 21 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | E 4 | — | — | — | — | — | — | — | — | ENE 9 | NNE 3 | NNE 4 | NNE 4 | NE 4 | NE 4 | NE 4 | N 3 | NNE 3 | NE 4 | NNE 4 | NE 4 | NE 4 | NE 4 | NNE 3 |
| kJ | 9 | — | — | — | — | — | — | — | — | 17 | 3 | 19 | 29 | 31 | 26 | 5 | 5 | 4 | 14 | 13 | 23 | 20 | 7 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 43 | 43 | 43 | 43 | 43 | 43 | 0 | 0 | 43 | 43 | 43 | 43 | 43 | 43 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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