Surf Forecasts:
How big are the waves at Katahama today (06 Oct):
- Morning surf: Morning surf (06 Oct, local time) - 13ft (4.0m), 17s period with SE swell.
- Afternoon surf: Afternoon surf (06 Oct, local time) - 13ft (4.0m), 17s period with SE swell.
- Evening surf: Evening surf (06 Oct, local time) - 15ft (4.5m), 16s period with SE swell.
The current surf forecast for Katahama at 3PM is: 4.0m 17s primary swell from a Southeast direction (forecast issued at 08:00am October 06). The wind direction is predicted to be cross-onshore and the swell rating is 11.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Oct) | 13ft (4.0m) | 17s |
| Afternoon (06 Oct) | 13ft (4.0m) | 17s |
| Evening (06 Oct) | 15ft (4.5m) | 16s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Tue night. Warm (max 26°C on Tue afternoon, min 19°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 6 | Wednesday 7 | Thursday 8 | ||||||||||||||||||||
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 17 | SE 17 | SE 17 | SE 17 | SE 17 | SE 16 | SE 16 | SE 16 | ESE 16 | ESE 15 | ESE 14 | ESE 13 | ESE 13 | ESE 12 | E 12 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | ESE 17 | ESE 16 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 7051 | 8990 | 9757 | 10211 | 10321 | 9878 | 9782 | 9040 | 6708 | 4407 | 2908 | 1557 | 1174 | 934 | 672 | 569 | 383 | 308 | 254 | 191 | 221 | 283 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross | cross | cross | cross | on | cross-on | cross-on |
High Tide | 3:19PM1.55m | 2:45AM1.39m | 3:45PM1.60m | 3:35AM1.49m | 4:07PM1.64m | |||||||||||||||||
Low Tide | 8:17AM0.63m | 9:30PM0.95m | 9:11AM0.61m | 9:59PM0.81m | 9:51AM0.61m | |||||||||||||||||
 | | | |  |  | |  |  | |  | | | | | | | | | | | | |
 | 5:43 | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — |
 | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:22 | — | — |
mm | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 21 | 24 | 25 | 26 | 25 | 24 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 20 | 20 | 19 | 20 | 21 | 22 | 22 | 21 |
Feels °C | 22 | 26 | 26 | 27 | 27 | 24 | 23 | 21 | 21 | 20 | 19 | 19 | 21 | 20 | 18 | 18 | 17 | 17 | 19 | 21 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | SE 17 | SE 17 | SE 17 | SE 17 | SE 17 | SE 16 | SE 16 | SE 16 | ESE 16 | ESE 15 | ESE 14 | ESE 13 | ESE 13 | ESE 12 | E 12 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 |
| kJ | 7051 | 8990 | 9757 | 10211 | 10321 | 9878 | 9782 | 9040 | 6708 | 4407 | 2908 | 1557 | 1174 | 934 | 672 | 569 | 383 | 308 | 254 | 191 | 146 | 140 |
Swell 2 Height (m) Direction Period (s) | E 9 | — | — | — | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 5 | W 5 | W 5 | E 20 | E 20 | ESE 19 | ESE 18 | ESE 18 | E 18 | ESE 17 | ESE 16 |
| kJ | 164 | — | — | — | 50 | 80 | 52 | 39 | 52 | 41 | 30 | 13 | 5 | 2 | 30 | 30 | 71 | 63 | 106 | 158 | 221 | 283 |
Swell 3 Height (m) Direction Period (s) | E 13 | — | — | — | — | — | SSE 21 | — | — | — | — | — | — | E 21 | SW 9 | — | W 4 | W 4 | — | — | SE 12 | SE 12 |
| kJ | 53 | — | — | — | — | — | 44 | — | — | — | — | — | — | 9 | 3 | — | 1 | 1 | — | — | 6 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | — | — | E 5 | E 5 | ESE 5 | ESE 5 | E 5 | E 6 | E 6 | E 6 | ESE 6 | ESE 6 | ESE 6 |
| kJ | — | — | — | — | 121 | 212 | 155 | 130 | 134 | — | — | 44 | 45 | 48 | 50 | 59 | 80 | 104 | 94 | 98 | 77 | 59 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 2 | 415 | 430 | 85 | 85 | 373 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 2 | 13 | 13 | 13 | 13 | 13 | 85 | 103 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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