Surf Forecasts:
How big are the waves at Katahama today (15 Jul):
- Afternoon surf: Afternoon surf (15 Jul, local time) - 1.5ft (0.4m), 10s period with ESE swell.
- Evening surf: Evening surf (15 Jul, local time) - 1.5ft (0.4m), 9s period with ESE swell.
The current surf forecast for Katahama at 10PM is: 0.4m 9s primary swell from a East-southeast direction (forecast issued at 02:00pm July 15). An open ocean swell of 0.7m 9s is not directed at the surf break, a second open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Jul) | - | - |
| Afternoon (15 Jul) | 1.5ft (0.4m) | 10s |
| Evening (15 Jul) | 1.5ft (0.4m) | 9s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Fri afternoon. Warm (max 30°C on Wed afternoon, min 25°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | SE 11 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 30 | 31 | 29 | 28 | 27 | 18 | 41 | 37 | 36 | 35 | 52 | 52 | 56 | 57 | 56 | 56 | 55 | 54 | 74 | 53 | 35 | 51 | 51 | 51 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-on | cross-on | cross-on | glassy | glassy | cross | cross | on | on | on | on | cross-on | cross-on | cross-on | cross | cross-on |
High Tide | 6:42PM1.61m | 5:36AM1.65m | 7:09PM1.64m | 6:18AM1.64m | 7:38PM1.66m | 7:02AM1.60m | ||||||||||||||||||
Low Tide | 11:58AM0.19m | 00:15AM0.97m | 12:30PM0.21m | 00:51AM0.89m | 1:03PM0.25m | 1:32AM0.82m | ||||||||||||||||||
 | | |  | | | | | | |  | | | | |  | | | | | |  | | | |
 | — | — | — | — | — | 4:45 | — | — | — | — | — | — | — | 4:45 | — | — | — | — | — | — | — | 4:46 | — | — |
 | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | 6:59 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 3 | 2 | — | — | — | — | — |
Temp °C | 30 | 30 | 29 | 28 | 27 | 26 | 26 | 28 | 30 | 30 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 26 | 25 | 25 | 25 | 25 | 26 |
Feels °C | 32 | 31 | 30 | 31 | 30 | 29 | 31 | 32 | 34 | 34 | 33 | 33 | 33 | 32 | 31 | 31 | 31 | 31 | 28 | 27 | 27 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 9 | SW 9 | ESE 9 | SW 9 | ESE 9 | E 10 | SW 8 | SW 8 | SW 8 | E 8 | E 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | E 8 |
| kJ | 145 | 118 | 29 | 81 | 27 | 16 | 70 | 149 | 126 | 35 | 52 | 138 | 135 | 96 | 94 | 67 | 65 | 65 | 54 | 54 | 44 | 33 | 33 | 51 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 10 | SE 11 | ESE 9 | SE 11 | ESE 8 | E 9 | E 9 | E 9 | SE 11 | SE 11 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | SW 7 |
| kJ | 30 | 31 | 18 | 28 | 18 | 14 | 41 | 37 | 36 | 18 | 18 | 52 | 56 | 57 | 56 | 56 | 55 | 54 | 74 | 53 | 35 | 51 | 51 | 32 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 10 | SE 9 | SE 11 | S 14 | SE 11 | SE 11 | SE 10 | SE 10 | SE 11 | SE 10 | SE 10 | SE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 18 | 15 | 3 | 18 | 4 | 18 | 18 | 16 | 16 | 18 | 16 | 15 | 16 | 9 | 9 | 14 | 15 | 15 | 14 | 12 | 13 | 13 | 12 | 12 |
Wind waves Height (m) Direction Period (s) | — | SW 3 | SW 9 | SW 4 | SW 9 | SW 8 | SW 4 | — | — | SW 8 | SW 8 | — | — | — | — | — | — | — | ESE 5 | ESE 5 | ESE 4 | ESE 5 | SE 5 | SE 5 |
| kJ | — | 3 | 206 | 20 | 152 | 160 | 16 | — | — | 161 | 142 | — | — | — | — | — | — | — | 11 | 18 | 25 | 27 | 22 | 17 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 6 | 208 | 65 | 2 | 2 | 2 | 2 | 6 | 65 | 208 | 6 | 2 | 2 | 13 | 13 | 13 | 13 | 104 | 208 | 104 | 208 | 208 | 208 | 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