Surf Forecasts:
How big are the waves at Katahama today (22 Jun):
- Morning surf: Morning surf (22 Jun, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (22 Jun, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Evening surf: Evening surf (22 Jun, local time) - 1.5ft (0.4m), 10s period with SE swell.
The current surf forecast for Katahama at 1AM is: 0.4m 10s primary swell from a Southeast direction and 0.2m 12s secondary swell from a East direction (forecast issued at 08:00pm June 21). An open ocean swell of 2.1m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jun) | 1.5ft (0.4m) | 10s |
| Afternoon (22 Jun) | 1.5ft (0.4m) | 10s |
| Evening (22 Jun) | 1.5ft (0.4m) | 10s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Mon night. Warm (max 25°C on Sun night, min 20°C on Mon night). Winds decreasing (strong winds from the W on Sun night, calm by Tue night). | ||||||||||||||||||||||||
Sun 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||||||||
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 | 9 AM | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SE 11 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | E 5 | ENE 6 | E 5 | SE 9 | SE 10 | SE 12 | SE 10 | SE 10 | SE 12 | SE 11 | SE 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 19 | 30 | 31 | 25 | 35 | 35 | 25 | 35 | 35 | 35 | 36 | 37 | 41 | 45 | 97 | 57 | 23 | 17 | 23 | 37 | 38 | 47 | 42 | 41 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | off | cross-on | on | cross-on | on | cross-on | cross-off | cross | cross | cross | cross-on | cross-on | cross | on | glassy | glassy | glassy | cross | cross-on | on |
High Tide | 10:28PM1.51m | 10:23AM1.19m | 11:22PM1.49m | 12:16PM1.14m | 00:17AM1.48m | 2:05PM1.18m | ||||||||||||||||||
Low Tide | 3:36PM0.52m | 5:03AM0.79m | 4:30PM0.68m | 6:18AM0.71m | 5:33PM0.83m | 7:30AM0.60m | ||||||||||||||||||
 |  | |  | |  | | | |  |  | |  | | | | | | | | | | | | |
 | — | — | — | 4:33 | — | — | — | — | — | — | — | 4:33 | — | — | — | — | — | — | — | 4:33 | — | — | — | — |
 | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | 7:02 |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 25 | 23 | 22 | 22 | 23 | 23 | 23 | 23 | 22 | 21 | 20 | 20 | 21 | 23 | 23 | 22 | 22 | 21 | 20 | 20 | 21 | 22 | 22 |
Feels °C | 24 | 20 | 19 | 21 | 23 | 25 | 23 | 24 | 25 | 24 | 23 | 20 | 19 | 21 | 23 | 24 | 23 | 23 | 23 | 22 | 22 | 22 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 10 | SW 7 | WSW 7 | WSW 7 | WSW 7 | SE 10 | SE 10 | SE 10 | WSW 6 | WSW 6 | SW 6 | E 5 | E 5 | E 5 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 13 | 30 | 31 | 25 | 255 | 249 | 191 | 204 | 35 | 35 | 36 | 87 | 51 | 22 | 35 | 26 | 13 | 73 | 71 | 71 | 71 | 70 | 68 | 67 |
Swell 2 Height (m) Direction Period (s) | SE 11 | E 12 | E 12 | E 12 | SE 10 | SE 10 | SE 10 | SE 10 | ENE 10 | ENE 10 | ENE 10 | SE 10 | SE 11 | SE 11 | SW 6 | SE 11 | ENE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 12 | SE 11 | SSW 11 |
| kJ | 19 | 11 | 11 | 11 | 35 | 35 | 25 | 35 | 10 | 10 | 19 | 37 | 41 | 31 | 13 | 43 | 20 | 17 | 15 | 37 | 38 | 47 | 42 | 42 |
Swell 3 Height (m) Direction Period (s) | E 12 | E 17 | ENE 9 | SE 16 | E 12 | ENE 12 | E 11 | ENE 10 | S 12 | S 12 | S 11 | ENE 10 | ENE 9 | WNW 5 | SE 11 | SW 6 | SE 9 | SW 6 | SE 12 | SSW 5 | SSW 13 | SSW 13 | SSW 12 | SE 11 |
| kJ | 11 | 6 | 8 | 10 | 11 | 13 | 9 | 11 | 3 | 3 | 2 | 18 | 9 | 4 | 32 | 9 | 23 | 5 | 23 | 3 | 17 | 32 | 48 | 41 |
Wind waves Height (m) Direction Period (s) | SW 8 | SW 8 | WSW 8 | WSW 8 | WNW 6 | W 7 | W 7 | W 6 | WSW 6 | WSW 6 | WSW 6 | W 6 | E 4 | E 5 | ENE 6 | E 5 | — | — | — | — | — | — | — | — |
| kJ | 678 | 716 | 670 | 508 | 39 | 345 | 312 | 322 | 183 | 177 | 131 | 139 | 30 | 45 | 97 | 57 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 112 | 103 | 103 | 2 | 2 | 104 | 104 | 13 | 104 | 186 | 150 | 13 | 13 | 94 | 13 | 104 | 104 | 104 | 94 | 94 | 161 | 13 | 13 | 104 |
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)
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