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 8AM is: 0.4m 10s primary swell from a Southeast direction (forecast issued at 02:00am June 22). An open ocean swell of 1.6m 7s is not directed at the surf break, a second open ocean swell of 0.5m 5s is not directed at the surf break. The wind direction is predicted to be glassy.
| 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 2mm), mostly falling on Mon night. Warm (max 24°C on Mon morning, min 20°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 22 | Tuesday 23 | Wednesday 24 | ||||||||||||||||||||||
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) | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | E 5 | SE 11 | E 5 | E 4 | SE 10 | SE 10 | E 10 | SE 12 | SE 11 | SE 11 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 31 | 25 | 35 | 35 | 25 | 35 | 35 | 35 | 35 | 38 | 41 | 43 | 45 | 43 | 11 | 3 | 15 | 37 | 68 | 47 | 42 | 41 | 85 | 60 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | glassy | on | on | on | cross-on | cross | cross-off | cross-off | cross | glassy | cross | cross-off | cross-off | glassy | glassy | cross-on | cross-on | on | on | on | on |
High Tide | 10:28PM1.51m | 10:23AM1.19m | 11:22PM1.49m | 12:16PM1.14m | 00:17AM1.48m | 2:05PM1.18m | ||||||||||||||||||
Low Tide | 5:03AM0.79m | 4:30PM0.68m | 6:18AM0.71m | 5:33PM0.83m | 7:30AM0.60m | 6:45PM0.95m | ||||||||||||||||||
 |  |  |  | | | |  |  | | | | | | | | | | | | | | | | |
 | — | 4:33 | — | — | — | — | — | — | — | 4:33 | — | — | — | — | — | — | — | 4:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 22 | 22 | 24 | 24 | 23 | 23 | 22 | 21 | 20 | 20 | 21 | 22 | 22 | 22 | 21 | 21 | 21 | 20 | 22 | 22 | 22 | 21 | 21 |
Feels °C | 20 | 21 | 22 | 27 | 25 | 24 | 25 | 23 | 22 | 20 | 20 | 21 | 24 | 22 | 22 | 23 | 24 | 24 | 22 | 23 | 23 | 23 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 10 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | SW 7 | SE 10 | SE 10 | WSW 6 | SW 6 | SW 6 | E 5 | E 5 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 |
| kJ | 31 | 25 | 289 | 222 | 196 | 175 | 136 | 73 | 35 | 38 | 69 | 27 | 16 | 26 | 11 | 33 | 51 | 50 | 68 | 48 | 46 | 45 | 85 | 60 |
Swell 2 Height (m) Direction Period (s) | E 12 | E 12 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | W 5 | ENE 10 | ENE 9 | SE 11 | W 5 | SE 11 | SW 6 | ENE 10 | SW 6 | SW 5 | SE 10 | SE 12 | SE 12 | SE 11 | SSW 11 | SE 11 | SSW 10 |
| kJ | 11 | 11 | 35 | 35 | 25 | 35 | 35 | 20 | 18 | 17 | 41 | 11 | 32 | 15 | 20 | 8 | 7 | 37 | 47 | 47 | 42 | 41 | 41 | 33 |
Swell 3 Height (m) Direction Period (s) | ENE 9 | SE 16 | E 12 | ENE 12 | ENE 11 | ENE 10 | ENE 10 | SE 10 | S 11 | S 11 | ENE 9 | SE 11 | WNW 4 | SE 11 | SW 6 | E 4 | SE 10 | S 5 | SSW 5 | SSW 12 | S 11 | SE 11 | SSW 12 | SE 11 |
| kJ | 8 | 10 | 11 | 13 | 12 | 11 | 10 | 35 | 2 | 2 | 17 | 43 | 4 | 43 | 5 | 3 | 15 | 2 | 3 | 28 | 40 | 41 | 27 | 41 |
Wind waves Height (m) Direction Period (s) | WSW 8 | WSW 8 | NW 5 | W 6 | W 6 | W 6 | ESE 2 | W 6 | WSW 6 | WSW 6 | — | E 4 | E 5 | — | — | — | — | — | E 3 | E 3 | E 4 | E 4 | — | — |
| kJ | 643 | 487 | 12 | 314 | 272 | 282 | 1 | 175 | 127 | 102 | — | 18 | 45 | — | — | — | — | — | 2 | 5 | 11 | 13 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 103 | 103 | 2 | 2 | 104 | 13 | 13 | 186 | 13 | 13 | 2 | 13 | 94 | 6 | 65 | 94 | 94 | 94 | 13 | 236 | 236 | 104 | 104 | 13 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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