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) - 7ft (2.1m), 15s period with SE swell.
- Evening surf: Evening surf (01 Nov, local time) - 6ft (1.9m), 15s period with SSE swell.
The current surf forecast for Katahama at 3AM is: 1.8m 19s primary swell from a Southeast direction (forecast issued at 08:00pm October 31). An open ocean swell of 1.0m 6s is not directed at the surf break, a second open ocean swell of 1.5m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Nov) | 7ft (2.1m) | 17s |
| Afternoon (01 Nov) | 7ft (2.1m) | 15s |
| Evening (01 Nov) | 6ft (1.9m) | 15s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Mon afternoon. Very mild (max 19°C on Sun morning, min 14°C on Mon night). Mainly fresh winds. | ||||||||||||||||||
Sat 31 | Sunday 1 | Monday 2 | ||||||||||||||||
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 19 | SE 18 | SE 20 | SE 19 | SE 18 | SE 17 | SE 16 | SE 15 | SSE 14 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 1677 | 752 | 2110 | 2432 | 2485 | 2340 | 2444 | 2021 | 1604 | 1568 | 1435 | 957 | 915 | 820 | 756 | 745 | 745 | 649 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | glassy | cross-on | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off |
High Tide | 7:47PM1.49m | 10:46AM1.40m | 8:45PM1.35m | 12:22PM1.42m | ||||||||||||||
Low Tide | 3:18AM0.46m | 4:12PM1.16m | 4:31AM0.57m | 6:22PM1.10m | ||||||||||||||
 | |  | | |  |  | | | | | | | |  |  |  | | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 4:53 | — | — | — | — | — | — | — | 4:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 6 | 8 | — |
Temp °C | 18 | 18 | 16 | 16 | 16 | 17 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 19 | 17 | 15 | 16 | 16 |
Feels °C | 9 | 11 | 12 | 13 | 13 | 16 | 18 | 19 | 18 | 15 | 13 | 14 | 14 | 17 | 16 | 15 | 16 | 13 |
Swell 1 Height (m) Direction Period (s) | SE 19 | SE 18 | SE 20 | SE 19 | SE 18 | SE 17 | SE 16 | SE 15 | SSE 14 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SW 7 | SSE 13 |
| kJ | 1677 | 752 | 2110 | 2432 | 2485 | 2340 | 2444 | 2021 | 1604 | 1568 | 1435 | 957 | 915 | 820 | 756 | 745 | 237 | 649 |
Swell 2 Height (m) Direction Period (s) | SE 20 | SE 15 | ESE 10 | W 6 | W 6 | W 6 | WNW 6 | — | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | SW 4 | ESE 9 | SSE 13 | ESE 9 |
| kJ | 557 | 444 | 83 | 64 | 30 | 21 | 31 | — | 65 | 67 | 67 | 67 | 45 | 43 | 9 | 27 | 745 | 28 |
Swell 3 Height (m) Direction Period (s) | — | ESE 10 | ESE 10 | — | W 6 | — | — | — | — | — | — | — | — | — | ESE 9 | — | E 9 | ESE 9 |
| kJ | — | 114 | 109 | — | 44 | — | — | — | — | — | — | — | — | — | 28 | — | 25 | 27 |
Wind waves Height (m) Direction Period (s) | W 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | — | — | — | — | — | W 3 | WSW 4 | WSW 4 | WSW 4 | — | SW 5 | WSW 7 | SW 7 |
| kJ | 294 | 272 | 154 | 164 | 67 | — | — | — | — | — | 8 | 13 | 16 | 13 | — | 77 | 225 | 295 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 103 | 65 | 2 | 2 | 2 | 2 | 13 | 13 | 6 | 2 | 6 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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