Surf Forecasts:
How big are the waves at Katahama today (23 Jun):
- Morning surf: Morning surf (23 Jun, local time) - 4.5ft (1.3m), 5s period with E swell.
- Afternoon surf: Afternoon surf (23 Jun, local time) - 3ft (0.9m), 5s period with E swell.
- Evening surf: Evening surf (23 Jun, local time) - 1.5ft (0.4m), 10s period with SE swell.
The current surf forecast for Katahama at 12AM is: 0.4m 10s primary swell from a Southeast direction (forecast issued at 08:00pm June 22). An open ocean swell of 1.2m 6s is not directed at the surf break, a second open ocean swell of 0.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jun) | 4.5ft (1.3m) | 5s |
| Afternoon (23 Jun) | 3ft (0.9m) | 5s |
| Evening (23 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 ForecastModerate rain (total 13mm), heaviest on Thu afternoon. Warm (max 23°C on Mon night, min 20°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Mon 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||||||||||
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 10 | SE 10 | SE 10 | E 5 | E 5 | E 5 | E 5 | E 5 | SE 9 | SE 10 | SE 12 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SSW 14 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 35 | 35 | 36 | 42 | 62 | 94 | 80 | 43 | 23 | 26 | 23 | 37 | 37 | 38 | 41 | 41 | 41 | 41 | 0 | 40 | 41 | 40 | 37 | 36 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | cross | cross-on | cross | cross-on | glassy | cross | cross | cross-off | cross | glassy | cross | on | cross-on | cross-on | glassy | glassy | cross | cross | cross-on | cross-on | cross-on |
High Tide | 11:22PM1.49m | 12:16PM1.14m | 00:17AM1.48m | 2:05PM1.18m | 1:10AM1.48m | |||||||||||||||||||
Low Tide | 4:30PM0.68m | 6:18AM0.71m | 5:33PM0.83m | 7:30AM0.60m | 6:45PM0.95m | 8:31AM0.49m | ||||||||||||||||||
 |  |  | |  | | | | |  | | |  | | | | | | | | | | | | |
 | — | — | — | 4:33 | — | — | — | — | — | — | — | 4:33 | — | — | — | — | — | — | — | 4:35 | — | — | — | — |
 | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | 7:04 |
mm | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 |
Temp °C | 23 | 23 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
Feels °C | 25 | 25 | 21 | 22 | 22 | 21 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 23 | 24 | 23 | 22 | 22 | 21 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | SW 7 | WSW 6 | WSW 6 | SW 6 | SW 6 | SW 6 | SE 11 | SE 11 | SE 9 | SE 10 | ENE 10 | SE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 91 | 133 | 103 | 26 | 19 | 14 | 32 | 43 | 23 | 26 | 30 | 37 | 33 | 51 | 51 | 51 | 50 | 49 | 108 | 220 | 290 | 487 | 712 | 838 |
Swell 2 Height (m) Direction Period (s) | WNW 6 | SE 10 | SE 10 | W 5 | SE 11 | SE 11 | SW 6 | SW 6 | ENE 10 | ENE 10 | SE 10 | ENE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | S 10 | E 9 | SSW 9 | S 9 | ENE 9 | SE 10 | SE 10 |
| kJ | 45 | 35 | 36 | 13 | 29 | 43 | 10 | 6 | 19 | 18 | 15 | 32 | 37 | 38 | 41 | 41 | 41 | 51 | 45 | 27 | 40 | 26 | 37 | 36 |
Swell 3 Height (m) Direction Period (s) | SE 10 | ENE 10 | S 11 | SE 11 | W 4 | W 4 | S 10 | ENE 10 | SW 6 | SW 6 | SE 12 | S 5 | SSW 5 | SSW 12 | S 11 | SSW 11 | SSW 10 | SE 11 | S 10 | SE 11 | SE 11 | SE 11 | E 8 | E 19 |
| kJ | 35 | 19 | 2 | 29 | 6 | 1 | 9 | 9 | 6 | 6 | 23 | 2 | 3 | 14 | 22 | 40 | 36 | 41 | 49 | 40 | 41 | 40 | 13 | 7 |
Wind waves Height (m) Direction Period (s) | W 6 | W 6 | E 10 | E 5 | E 5 | E 5 | E 5 | E 5 | E 4 | ESE 4 | ESE 4 | E 3 | ENE 3 | E 3 | E 3 | ESE 3 | — | — | — | — | — | — | — | E 8 |
| kJ | 275 | 272 | 47 | 42 | 62 | 94 | 80 | 37 | 13 | 9 | 5 | 3 | 3 | 3 | 2 | 3 | — | — | — | — | — | — | — | 22 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 378 | 190 | 13 | 13 | 94 | 94 | 150 | 145 | 104 | 236 | 104 | 150 | 161 | 186 | 13 | 104 | 65 | 2 | 2 | 2 | 13 | 104 | 127 | 208 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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