Surf Forecasts:
How big are the waves at Katahama today (09 Oct):
- 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 9PM is: 1.4m 16s primary swell from a East-southeast direction and 0.6m 8s secondary swell from a East-southeast direction, 0.9m 6s secondary swell from a East-southeast direction (forecast issued at 02:00pm October 09). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Oct) | - | - |
| 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 23°C on Mon morning, min 19°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Fri 9 | Saturday 10 | Sunday 11 | ||||||||||||||||||
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 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 10 | E 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 928 | 823 | 917 | 894 | 784 | 1204 | 1002 | 693 | 1127 | 1060 | 1033 | 1158 | 1119 | 1012 | 976 | 843 | 731 | 685 | 588 | 541 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross | cross-off | cross | cross-off | cross | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-on | cross-on | glassy |
High Tide | 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 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | 5:21 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:17 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 22 | 22 | 22 | 21 | 20 | 19 | 20 | 21 | 22 | 22 | 21 | 20 | 20 | 19 | 20 | 22 | 22 | 22 | 21 |
Feels °C | 23 | 21 | 21 | 22 | 21 | 19 | 18 | 19 | 21 | 21 | 22 | 21 | 20 | 20 | 19 | 20 | 23 | 22 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | 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 10 | E 10 |
| kJ | 928 | 823 | 917 | 894 | 784 | 1204 | 1002 | 693 | 1127 | 1060 | 1033 | 1158 | 1119 | 1012 | 976 | 843 | 731 | 685 | 588 | 541 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | SE 11 | SSE 11 | ESE 8 | SE 11 | — | SSE 10 | ESE 7 | — | — | S 9 | — | S 8 | S 8 | S 8 | S 9 | S 9 | SE 18 | SE 17 | SE 16 |
| kJ | 154 | 19 | 12 | 47 | 5 | — | 10 | 94 | — | — | 2 | — | 1 | 1 | 1 | 1 | 1 | 49 | 97 | 165 |
Swell 3 Height (m) Direction Period (s) | SSE 11 | — | — | SE 11 | — | — | — | SE 10 | — | — | — | — | — | — | — | — | S 9 | S 8 | S 8 | S 8 |
| kJ | 12 | — | — | 19 | — | — | — | 4 | — | — | — | — | — | — | — | — | 2 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | ESE 6 | ESE 9 | ESE 8 | ESE 6 | ESE 6 | E 6 | E 6 | E 6 | E 6 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 56 | 147 | 134 | 43 | 55 | 80 | 85 | 112 | 135 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 13 | 85 | 85 | 85 | 2 | 13 | 2 | 13 | 13 | 85 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 6 | 66 | 2 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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