Surf Forecasts:
How big are the waves at Katahama today (09 Oct):
- Morning surf: Morning surf (09 Oct, local time) - 4ft (1.2m), 16s period with ESE swell.
- Afternoon surf: Afternoon surf (09 Oct, local time) - 4.5ft (1.3m), 16s period with ESE swell.
- Evening surf: Evening surf (09 Oct, local time) - 4.5ft (1.4m), 16s period with ESE swell.
The current surf forecast for Katahama at 4PM is: 1.3m 16s primary swell from a East-southeast direction and 0.3m 11s secondary swell from a Southeast direction, 1.0m 9s secondary swell from a East-southeast direction (forecast issued at 08:00am October 09). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Oct) | 4ft (1.2m) | 16s |
| Afternoon (09 Oct) | 4.5ft (1.3m) | 16s |
| Evening (09 Oct) | 4.5ft (1.4m) | 16s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Fri morning, min 19°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||
Friday 9 | Saturday 10 | Sunday 11 | ||||||||||||||||||||
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) | ESE 16 | ESE 16 | ESE 17 | ESE 16 | ESE 16 | ESE 16 | ESE 15 | ESE 14 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 463 | 731 | 928 | 823 | 917 | 894 | 1059 | 911 | 1171 | 693 | 1127 | 1060 | 1033 | 1016 | 1084 | 1045 | 994 | 885 | 745 | 698 | 778 | 698 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | on | on | on | cross-on | cross-off | cross | cross-off | cross | cross-on | on | glassy | off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | glassy | glassy |
High Tide | 4:14AM1.57m | 4:27PM1.68m | 4:49AM1.62m | 4:47PM1.71m | 5:22AM1.66m | 5:08PM1.75m | ||||||||||||||||
Low Tide | 10:23AM0.63m | 10:48PM0.56m | 10:50AM0.67m | 11:12PM0.45m | 11:14AM0.71m | |||||||||||||||||
 | | | |  | | |  | | | | | | | | | | | | | | | |
 | 5:47 | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | 5:21 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:17 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 21 | 22 | 22 | 22 | 22 | 21 | 20 | 19 | 20 | 22 | 22 | 22 | 21 | 20 | 20 | 19 | 20 | 22 | 22 | 21 | 21 |
Feels °C | 20 | 21 | 21 | 21 | 21 | 22 | 21 | 19 | 18 | 19 | 22 | 21 | 22 | 21 | 20 | 20 | 19 | 21 | 22 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | ESE 16 | ESE 16 | ESE 17 | ESE 16 | ESE 16 | ESE 16 | ESE 15 | ESE 14 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 |
| kJ | 463 | 731 | 928 | 823 | 917 | 894 | 1059 | 911 | 1171 | 693 | 1127 | 1060 | 1033 | 1016 | 1084 | 1045 | 994 | 885 | 745 | 698 | 778 | 698 |
Swell 2 Height (m) Direction Period (s) | ESE 6 | ESE 9 | ESE 9 | SE 11 | SSE 11 | SE 11 | SSE 11 | ESE 6 | SSE 10 | ESE 7 | ESE 8 | — | S 9 | — | S 8 | S 8 | S 8 | S 9 | S 9 | SE 18 | SE 17 | SE 16 |
| kJ | 37 | 146 | 154 | 19 | 12 | 19 | 12 | 42 | 10 | 94 | 123 | — | 2 | — | 1 | 1 | 1 | 1 | 1 | 51 | 107 | 133 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | SE 12 | SSE 11 | — | — | — | — | — | — | SE 10 | — | — | — | — | — | — | — | — | SE 20 | S 8 | S 8 | S 8 |
| kJ | 96 | 5 | 12 | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | 15 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | ESE 9 | ESE 8 | ESE 8 | E 6 | E 6 | E 6 | E 6 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 147 | 125 | 134 | 49 | 77 | 92 | 112 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 2 | 13 | 13 | 85 | 85 | 2 | 2 | 13 | 2 | 13 | 13 | 85 | 2 | 2 | 2 | 2 | 2 | 2 | 13 | 85 | 2 | 2 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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