Surf Forecasts:
How big are the waves at Katahama today (04 Oct):
- Afternoon surf: Afternoon surf (04 Oct, local time) - 6.5ft (2.0m), 9s period with ESE swell.
- Evening surf: Evening surf (04 Oct, local time) - 7ft (2.2m), 9s period with E swell.
The current surf forecast for Katahama at 6PM is: 2.0m 9s primary swell from a East-southeast direction and 0.4m 13s secondary swell from a South-southeast direction, 0.3m 16s secondary swell from a East-southeast direction (forecast issued at 02:00pm October 04). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Oct) | - | - |
| Afternoon (04 Oct) | 6.5ft (2.0m) | 9s |
| Evening (04 Oct) | 7ft (2.2m) | 9s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Tue morning, min 20°C on Sun night). Winds decreasing (fresh winds from the ENE on Sun night, calm by Mon night). | ||||||||||||||||||||
Sun 4 | Monday 5 | Tuesday 6 | ||||||||||||||||||
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 9 | ESE 9 | ESE 9 | E 9 | E 8 | SSE 17 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SE 18 | SE 17 | SE 16 | SE 17 | SE 17 | SE 17 | SE 17 | SE 17 | SE 17 | SE 17 |
Wave Graph  | ||||||||||||||||||||
 kJ | 613 | 586 | 600 | 759 | 637 | 1120 | 1094 | 1132 | 1258 | 1042 | 2973 | 3377 | 3832 | 6328 | 7984 | 9644 | 9757 | 9644 | 10563 | 10697 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | glassy | off | cross-off | glassy | glassy | cross-on | glassy | glassy |
High Tide | 1:49PM1.39m | 10:48PM1.29m | 2:45PM1.48m | 1:30AM1.30m | 3:19PM1.55m | |||||||||||||||
Low Tide | 7:02PM1.24m | 6:57AM0.66m | 8:49PM1.10m | 8:17AM0.63m | ||||||||||||||||
 | |  | | |  | | | | | | | |  |  | | | | | | |
 | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | 5:28 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:24 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 23 | 22 | 21 | 21 | 20 | 20 | 20 | 22 | 23 | 22 | 22 | 21 | 21 | 21 | 23 | 26 | 25 | 24 | 24 |
Feels °C | 18 | 19 | 18 | 16 | 17 | 17 | 17 | 17 | 20 | 22 | 22 | 22 | 22 | 21 | 22 | 24 | 27 | 25 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | ESE 16 | SSE 15 | SSE 13 | SSE 13 | SSE 12 | E 9 | SSE 16 | E 9 | E 9 | E 9 | SE 18 | SE 17 | SE 16 | SE 17 | SE 17 | SE 17 | SE 17 | SE 17 | SE 17 | SE 17 |
| kJ | 49 | 42 | 67 | 151 | 193 | 483 | 1094 | 541 | 495 | 440 | 2973 | 3377 | 3832 | 6328 | 7984 | 9644 | 9757 | 9644 | 10563 | 10697 |
Swell 2 Height (m) Direction Period (s) | SSE 14 | ESE 16 | ESE 16 | SSE 16 | SE 18 | SSE 17 | ESE 14 | SSE 15 | SSE 15 | SSE 14 | E 9 | E 9 | E 9 | E 9 | E 9 | — | — | — | — | W 6 |
| kJ | 19 | 49 | 48 | 179 | 323 | 1120 | 68 | 1132 | 1258 | 1042 | 388 | 380 | 320 | 230 | 157 | — | — | — | — | 64 |
Swell 3 Height (m) Direction Period (s) | — | SSE 12 | SSE 18 | ESE 16 | ESE 15 | ESE 14 | E 12 | ESE 14 | ESE 14 | SE 20 | ESE 14 | ESE 13 | E 13 | E 13 | E 13 | — | — | — | — | — |
| kJ | — | 14 | 30 | 49 | 76 | 69 | 3 | 69 | 69 | 776 | 61 | 59 | 31 | 55 | 79 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | E 9 | E 8 | — | E 9 | E 9 | E 9 | E 9 | — | E 9 | E 9 | — | — | — | — | — | WNW 6 | WNW 6 |
| kJ | 613 | 586 | 600 | 759 | 637 | — | 517 | 803 | 788 | 651 | — | 623 | 465 | — | — | — | — | — | 104 | 176 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 132 | 150 | 150 | 132 | 132 | 13 | 13 | 94 | 13 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 376 | 2 | 2 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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