Surf Forecasts:
How big are the waves at Katahama today (08 Aug):
- Afternoon surf: Afternoon surf (08 Aug, local time) - 3ft (0.9m), 10s period with ESE swell.
- Evening surf: Evening surf (08 Aug, local time) - 4.5ft (1.3m), 13s period with ESE swell.
The current surf forecast for Katahama at 10PM is: 1.3m 13s primary swell from a East-southeast direction (forecast issued at 02:00pm August 08). An open ocean swell of 1.8m 11s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 3.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Aug) | - | - |
| Afternoon (08 Aug) | 3ft (0.9m) | 10s |
| Evening (08 Aug) | 4.5ft (1.3m) | 13s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Sun night. Warm (max 28°C on Sat afternoon, min 24°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Sat 8 | Sunday 9 | Monday 10 | ||||||||||||||||||
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) | ESE 10 | ESE 10 | ESE 12 | ESE 13 | ESE 13 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | E 13 | ESE 13 | ESE 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 166 | 173 | 344 | 522 | 594 | 838 | 780 | 849 | 836 | 799 | 679 | 648 | 593 | 497 | 505 | 575 | 566 | 556 | 547 | 538 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | glassy | glassy | glassy | cross-off | on | cross-on | cross-on | cross-on | glassy |
High Tide | 4:11PM1.39m | 1:39AM1.44m | 4:46PM1.49m | 2:47AM1.48m | 5:12PM1.55m | |||||||||||||||
Low Tide | 8:50PM1.25m | 9:22AM0.46m | 10:05PM1.19m | 10:08AM0.39m | ||||||||||||||||
 |  | |  |  | | | | | |  |  |  | | | |  | | | | |
 | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — |
 | — | — | 6:43 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 2 | — | — | 1 | 1 | — | 1 |
Temp °C | 29 | 28 | 27 | 26 | 26 | 25 | 25 | 27 | 28 | 28 | 27 | 26 | 25 | 25 | 24 | 26 | 27 | 26 | 26 | 25 |
Feels °C | 32 | 31 | 31 | 31 | 32 | 30 | 30 | 31 | 31 | 30 | 30 | 31 | 29 | 29 | 28 | 30 | 29 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | ESE 13 | E 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 11 | SSW 11 | E 12 | E 12 | E 12 |
| kJ | 894 | 792 | 813 | 757 | 668 | 668 | 638 | 674 | 836 | 799 | 657 | 712 | 724 | 511 | 551 | 651 | 628 | 556 | 547 | 538 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 12 | ESE 13 | ESE 13 | ESE 14 | ESE 14 | ESE 13 | SW 12 | SW 12 | ESE 13 | ESE 13 | E 12 | E 12 | E 12 | E 12 | E 12 | SW 11 | SW 11 | SSW 10 |
| kJ | 166 | 173 | 344 | 522 | 594 | 838 | 780 | 849 | 463 | 599 | 679 | 648 | 593 | 497 | 505 | 575 | 566 | 309 | 344 | 231 |
Swell 3 Height (m) Direction Period (s) | E 14 | ENE 14 | E 9 | SE 16 | — | SW 13 | SE 12 | SE 12 | S 10 | S 11 | S 11 | SSW 11 | S 11 | SSW 12 | S 11 | SSE 12 | SSE 12 | SSW 10 | SSW 10 | SW 11 |
| kJ | 4 | 20 | 27 | 10 | — | 113 | 5 | 5 | 270 | 229 | 229 | 187 | 195 | 349 | 198 | 13 | 13 | 222 | 170 | 233 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 104 | 355 | 208 | 2 | 2 | 2 | 2 | 2 | 85 | 85 | 6 | 2 | 2 | 2 | 2 | 13 | 104 | 103 | 334 | 2 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Katahama surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest