Surf Forecasts:
How big are the waves at Katahama today (01 Nov):
- Morning surf: Morning surf (01 Nov, local time) - 7ft (2.1m), 17s period with SE swell.
- Afternoon surf: Afternoon surf (01 Nov, local time) - 6.5ft (2.0m), 15s period with SSE swell.
- Evening surf: Evening surf (01 Nov, local time) - 6ft (1.9m), 15s period with SSE swell.
The current surf forecast for Katahama at 9AM is: 2.1m 17s primary swell from a Southeast direction (forecast issued at 02:00am November 01). An open ocean swell of 0.7m 5s is not directed at the surf break, a second open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Nov) | 7ft (2.1m) | 17s |
| Afternoon (01 Nov) | 6.5ft (2.0m) | 15s |
| Evening (01 Nov) | 6ft (1.9m) | 15s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Mon afternoon. Warm (max 20°C on Mon morning, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 1 | Monday 2 | Tuesday 3 | ||||||||||||||||||||||
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 | 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 20 | SE 19 | SE 18 | SE 17 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 13 | SSE 13 | SSE 14 | SSE 13 | SSE 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2110 | 2432 | 2485 | 2340 | 2206 | 1809 | 1626 | 1568 | 1370 | 957 | 768 | 756 | 649 | 512 | 489 | 497 | 504 | 489 | 481 | 578 | 760 | 999 | 817 | 805 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | glassy | glassy | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | glassy | cross | glassy | glassy |
High Tide | 10:46AM1.40m | 8:45PM1.35m | 12:22PM1.42m | 10:41PM1.22m | 1:29PM1.47m | |||||||||||||||||||
Low Tide | 3:18AM0.46m | 4:12PM1.16m | 4:31AM0.57m | 6:22PM1.10m | 5:56AM0.65m | 7:53PM0.95m | ||||||||||||||||||
 | | |  |  |  |  | | | | | |  |  |  | | | | | | | |  | | |
 | — | — | 6:05 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — |
 | — | — | — | — | — | 4:53 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 9 | 6 | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 15 | 17 | 18 | 19 | 19 | 18 | 17 | 18 | 17 | 19 | 20 | 19 | 18 | 16 | 16 | 14 | 14 | 16 | 19 | 19 | 18 | 18 |
Feels °C | 12 | 12 | 12 | 16 | 18 | 18 | 17 | 15 | 14 | 16 | 14 | 17 | 19 | 17 | 15 | 13 | 11 | 11 | 13 | 15 | 19 | 18 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | SE 20 | SE 19 | SE 18 | SE 17 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | W 7 | SSE 13 | SSE 13 | SSE 14 | SSE 13 | SSE 13 |
| kJ | 2110 | 2432 | 2485 | 2340 | 2206 | 1809 | 1626 | 1568 | 1370 | 957 | 768 | 756 | 649 | 512 | 489 | 497 | 504 | 489 | 181 | 578 | 760 | 999 | 817 | 805 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | W 6 | W 5 | W 5 | W 5 | — | E 10 | ESE 10 | E 10 | E 10 | E 9 | SW 5 | ESE 9 | E 9 | SSW 7 | E 9 | E 9 | E 9 | SSE 12 | W 7 | WSW 7 | WSW 7 | E 9 | ESE 9 |
| kJ | 83 | 78 | 22 | 28 | 29 | — | 45 | 72 | 47 | 47 | 45 | 30 | 28 | 42 | 149 | 15 | 14 | 14 | 481 | 92 | 60 | 36 | 40 | 61 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | — | W 6 | — | — | — | — | — | — | — | — | ESE 9 | — | — | E 9 | — | SE 9 | SE 9 | ESE 9 | ESE 9 | SSE 16 | WSW 7 | SW 7 | WSW 7 |
| kJ | 109 | — | 44 | — | — | — | — | — | — | — | — | 28 | — | — | 27 | — | 20 | 12 | 16 | 16 | 266 | 36 | 12 | 9 |
Wind waves Height (m) Direction Period (s) | WNW 6 | — | WNW 5 | WNW 5 | — | — | — | — | WSW 4 | WSW 4 | WSW 4 | — | SW 5 | SW 6 | WSW 7 | WSW 7 | WSW 7 | W 7 | NNW 5 | — | ENE 4 | ENE 4 | ENE 4 | E 6 |
| kJ | 154 | — | 73 | 48 | — | — | — | — | 10 | 22 | 26 | — | 31 | 224 | 192 | 469 | 474 | 309 | 4 | — | 12 | 16 | 10 | 39 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 2 | 2 | 6 | 6 | 2 | 2 | 2 | 2 | 2 | 2 | 103 | 65 | 2 | 65 | 2 | 2 | 2 | 2 | 6 | 6 | 2 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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