Surf Forecasts:
How big are the waves at Katahama today (01 Oct):
- Afternoon surf: Afternoon surf (01 Oct, local time) - 2.5ft (0.8m), 8s period with SE swell.
- Evening surf: Evening surf (01 Oct, local time) - 3ft (0.9m), 7s period with SE swell.
The current surf forecast for Katahama at 8PM is: 0.9m 7s primary swell from a Southeast direction and 0.1m 12s secondary swell from a East direction (forecast issued at 02:00pm October 01). An open ocean swell of 1.1m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Oct) | - | - |
| Afternoon (01 Oct) | 2.5ft (0.8m) | 8s |
| Evening (01 Oct) | 3ft (0.9m) | 7s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Fri afternoon. Warm (max 28°C on Thu afternoon, min 18°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Thu 1 | Friday 2 | Saturday 3 | ||||||||||||||||||
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 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 6 | SE 6 | ENE 5 | SE 9 | E 5 | E 6 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 119 | 69 | 91 | 86 | 67 | 55 | 44 | 26 | 26 | 46 | 14 | 80 | 153 | 282 | 354 | 363 | 314 | 251 | 343 | 472 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-off | off | off | cross-off | cross-on | on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross |
High Tide | 7:33PM1.67m | 9:30AM1.39m | 8:08PM1.56m | 11:24AM1.33m | 8:53PM1.42m | |||||||||||||||
Low Tide | 1:40PM0.99m | 2:43AM0.45m | 2:23PM1.12m | 3:46AM0.55m | 3:44PM1.23m | |||||||||||||||
 | |  | | | | | | |  |  | | | |  | | | | |  | |
 | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — |
 | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:29 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — |
Temp °C | 27 | 28 | 25 | 23 | 23 | 22 | 21 | 24 | 25 | 24 | 22 | 20 | 19 | 18 | 18 | 19 | 20 | 21 | 21 | 21 |
Feels °C | 28 | 28 | 24 | 24 | 25 | 24 | 22 | 26 | 26 | 25 | 22 | 19 | 17 | 15 | 16 | 17 | 18 | 21 | 21 | 19 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | W 5 | W 5 | W 5 | W 5 | W 5 | W 5 | W 5 | W 5 | W 4 | SE 15 | SE 15 | ESE 15 | ESE 15 |
| kJ | 119 | 69 | 91 | 86 | 67 | 55 | 44 | 18 | 18 | 13 | 12 | 8 | 8 | 4 | 2 | 2 | 8 | 8 | 21 | 21 |
Swell 2 Height (m) Direction Period (s) | E 6 | S 8 | SE 10 | E 12 | W 4 | W 4 | W 5 | SE 6 | SE 6 | SE 6 | SE 6 | E 11 | E 11 | SE 16 | SE 16 | SE 15 | — | E 18 | E 19 | E 17 |
| kJ | 29 | 41 | 4 | 3 | 20 | 13 | 12 | 26 | 26 | 20 | 14 | 9 | 9 | 10 | 10 | 9 | — | 7 | 7 | 23 |
Swell 3 Height (m) Direction Period (s) | SE 11 | ENE 6 | E 12 | — | — | SW 6 | SW 6 | SW 6 | E 9 | E 5 | SE 9 | SE 16 | SE 16 | S 6 | S 7 | — | E 19 | — | — | — |
| kJ | 18 | 14 | 3 | — | — | 6 | 11 | 5 | 13 | 7 | 13 | 10 | 10 | 1 | 1 | — | 7 | — | — | — |
Wind waves Height (m) Direction Period (s) | W 3 | W 5 | WSW 5 | W 5 | W 5 | WNW 5 | — | — | ENE 4 | ENE 5 | E 5 | E 5 | E 6 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 5 | 43 | 91 | 47 | 43 | 41 | — | — | 4 | 46 | 13 | 80 | 153 | 282 | 354 | 363 | 314 | 251 | 343 | 472 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 6 | 2 | 2 | 2 | 2 | 2 | 6 | 236 | 6 | 236 | 3092 | 911 | 13 | 13 | 13 | 13 | 13 | 13 | 352 | 150 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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