Surf Forecasts:
How big are the waves at Katahama today (13 Jul):
- Morning surf: Morning surf (13 Jul, local time) - 1ft (0.3m), 10s period with SE swell.
- Evening surf: Evening surf (13 Jul, local time) - 1ft (0.3m), 9s period with E swell.
The current surf forecast for Katahama at 12PM is: 0.3m 9s primary swell from a East direction (forecast issued at 08:00am July 13). An open ocean swell of 1.9m 12s is not directed at the surf break, a second open ocean swell of 1.1m 5s is not directed at the surf break, a second open ocean swell of 1.4m 5s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | 1ft (0.3m) | 10s |
| Afternoon (13 Jul) | - | - |
| Evening (13 Jul) | 1ft (0.3m) | 9s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Mon morning, min 25°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thu 16 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SE 13 | SE 10 | E 9 | SSW 12 | E 9 | E 9 | E 9 | E 9 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | E 10 | E 10 | E 10 | E 10 | SE 11 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 10 | SE 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 27 | 16 | 15 | 0 | 15 | 15 | 15 | 14 | 22 | 22 | 22 | 22 | 22 | 17 | 17 | 17 | 17 | 18 | 30 | 31 | 28 | 28 | 31 | 18 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | glassy | glassy | glassy | glassy | glassy | cross-off | glassy | cross | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | cross-on | cross | cross | cross-off | cross-off | cross-off |
High Tide | 3:35AM1.55m | 5:52PM1.53m | 4:15AM1.59m | 6:17PM1.57m | 4:56AM1.63m | 6:42PM1.61m | ||||||||||||||||||
Low Tide | 10:54AM0.23m | 11:09PM1.10m | 11:26AM0.20m | 11:42PM1.04m | 11:58AM0.19m | 00:15AM0.97m | ||||||||||||||||||
 | | | | |  |  | |  |  | | | | | | | | | | | |  | | | |
 | 4:43 | — | — | — | — | — | — | 4:43 | — | — | — | — | — | — | — | 4:43 | — | — | — | — | — | — | — | 4:45 |
 | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | 7:00 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 30 | 28 | 29 | 28 | 27 | 26 | 26 | 28 | 28 | 28 | 27 | 27 | 26 | 25 | 25 | 28 | 29 | 30 | 28 | 27 | 27 | 26 |
Feels °C | 29 | 29 | 34 | 32 | 33 | 32 | 31 | 29 | 29 | 30 | 29 | 30 | 30 | 32 | 31 | 30 | 30 | 32 | 31 | 31 | 30 | 30 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | ESE 10 | ESE 9 | ESE 9 | ESE 10 | ESE 10 |
| kJ | 2111 | 1412 | 1062 | 952 | 850 | 857 | 681 | 553 | 450 | 382 | 354 | 272 | 267 | 240 | 200 | 192 | 148 | 145 | 145 | 31 | 28 | 28 | 31 | 18 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | W 5 | W 5 | WSW 5 | W 5 | W 5 | W 5 | W 4 | SE 12 | SE 12 | E 10 | ESE 10 | E 10 | E 10 | E 10 | E 10 | ESE 10 | ESE 10 | SE 10 | SE 11 | SE 11 | SE 11 | E 10 |
| kJ | 15 | 15 | 66 | 21 | 25 | 15 | 16 | 10 | 3 | 22 | 22 | 17 | 19 | 17 | 17 | 17 | 17 | 18 | 30 | 16 | 18 | 18 | 18 | 17 |
Swell 3 Height (m) Direction Period (s) | SE 13 | SE 10 | E 9 | SW 5 | E 9 | E 9 | E 9 | E 9 | SE 12 | E 9 | E 9 | SE 12 | SE 12 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | S 14 | SE 9 | SE 11 |
| kJ | 27 | 16 | 15 | 14 | 15 | 15 | 15 | 14 | 22 | 15 | 15 | 22 | 22 | 17 | 17 | 17 | 17 | 18 | 18 | 5 | 4 | 4 | 3 | 18 |
Wind waves Height (m) Direction Period (s) | W 5 | W 5 | WNW 5 | W 5 | W 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 9 | SW 9 | SW 9 | SW 9 | SW 8 |
| kJ | 92 | 92 | 113 | 66 | 50 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 186 | 206 | 202 | 178 | 166 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 65 | 65 | 65 | 65 | 2 | 2 | 2 | 2 | 2 | 208 | 208 | 211 | 65 | 334 | 94 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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