Surf Forecasts:
How big are the waves at Katahama today (05 Oct):
- Morning surf: Morning surf (05 Oct, local time) - 5ft (1.6m), 15s period with SSE swell.
- Afternoon surf: Afternoon surf (05 Oct, local time) - 5ft (1.6m), 14s period with SSE swell.
- Evening surf: Evening surf (05 Oct, local time) - 8ft (2.5m), 17s period with SE swell.
The current surf forecast for Katahama at 2AM is: 1.4m 17s primary swell from a South-southeast direction and 0.4m 14s secondary swell from a East-southeast direction, 1.8m 9s secondary swell from a East direction (forecast issued at 08:00pm October 04). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Oct) | 5ft (1.6m) | 15s |
| Afternoon (05 Oct) | 5ft (1.6m) | 14s |
| Evening (05 Oct) | 8ft (2.5m) | 17s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Wed morning. Warm (max 26°C on Tue afternoon, min 20°C on Sun night). Winds decreasing (fresh winds from the ENE on Sun night, calm by Tue night). | ||||||||||||||||||
Sun 4 | Monday 5 | Tuesday 6 | ||||||||||||||||
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 | SSE 17 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SE 18 | SE 17 | SE 16 | SE 18 | SE 17 | SE 17 | SE 17 | SE 17 | SE 18 | SE 18 |
Wave Graph  | ||||||||||||||||||
 kJ | 554 | 586 | 572 | 1120 | 1094 | 1132 | 1314 | 1042 | 2973 | 3542 | 2796 | 6966 | 8273 | 9644 | 10335 | 10686 | 11303 | 11686 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | off | glassy | glassy | cross-on | cross-on | glassy | glassy |
High Tide | 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 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:24 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 21 | 20 | 20 | 22 | 23 | 24 | 23 | 23 | 22 | 22 | 21 | 23 | 25 | 26 | 24 | 24 |
Feels °C | 18 | 16 | 18 | 17 | 17 | 19 | 21 | 24 | 23 | 24 | 23 | 23 | 22 | 24 | 26 | 27 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 13 | SSE 12 | SSE 17 | E 9 | ESE 9 | E 9 | SSE 14 | SE 18 | SE 17 | SE 16 | SE 18 | SE 17 | SE 17 | SE 17 | SE 17 | SE 18 | SE 18 |
| kJ | 67 | 151 | 193 | 1120 | 529 | 552 | 505 | 1042 | 2973 | 3542 | 2796 | 6966 | 8273 | 9644 | 10335 | 10686 | 11303 | 11686 |
Swell 2 Height (m) Direction Period (s) | ESE 16 | SSE 16 | SE 18 | ESE 14 | SSE 16 | SSE 15 | SSE 15 | E 9 | E 9 | E 9 | SE 19 | E 9 | E 9 | — | — | — | W 5 | W 6 |
| kJ | 48 | 179 | 323 | 69 | 1094 | 1132 | 1314 | 440 | 380 | 332 | 2095 | 194 | 168 | — | — | — | 46 | 61 |
Swell 3 Height (m) Direction Period (s) | SSE 18 | ESE 16 | ESE 15 | — | ESE 14 | ESE 14 | ESE 14 | SE 20 | ESE 14 | ESE 13 | E 9 | E 13 | E 13 | — | — | — | — | — |
| kJ | 30 | 49 | 76 | — | 68 | 69 | 69 | 776 | 61 | 60 | 276 | 84 | 78 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | E 9 | — | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | — | — | — | — | — | WNW 6 | WNW 6 |
| kJ | 554 | 586 | 572 | 498 | — | 753 | 718 | 642 | 526 | 516 | 476 | — | — | — | — | — | 145 | 155 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 351 | 132 | 13 | 103 | 13 | 13 | 13 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 132 | 132 | 373 | 2 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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