Surf Forecasts:
How big are the waves at Katahama today (14 Jul):
- Afternoon surf: Afternoon surf (14 Jul, local time) - 1ft (0.3m), 12s period with SE swell.
- Evening surf: Evening surf (14 Jul, local time) - 1ft (0.3m), 10s period with E swell.
The current surf forecast for Katahama at 8PM is: 0.3m 11s primary swell from a Southeast direction and 0.3m 10s secondary swell from a East direction (forecast issued at 02:00pm July 14). An open ocean swell of 1.2m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Jul) | - | - |
| Afternoon (14 Jul) | 1ft (0.3m) | 12s |
| Evening (14 Jul) | 1ft (0.3m) | 10s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 31°C on Wed afternoon, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 14 | Wednesday 15 | Thursday 16 | Fri 17 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SE 12 | SE 12 | SE 12 | E 10 | E 10 | E 10 | ESE 10 | SE 11 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | SE 11 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 22 | 22 | 21 | 17 | 17 | 17 | 18 | 18 | 30 | 31 | 29 | 28 | 27 | 18 | 41 | 38 | 36 | 38 | 38 | 51 | 52 | 52 | 54 | 59 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross-on | cross | glassy | glassy | glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-on | cross-on | cross-on | glassy | glassy | cross | cross | on |
High Tide | 6:17PM1.57m | 4:56AM1.63m | 6:42PM1.61m | 5:36AM1.65m | 7:09PM1.64m | 6:18AM1.64m | ||||||||||||||||||
Low Tide | 11:26AM0.20m | 11:42PM1.04m | 11:58AM0.19m | 00:15AM0.97m | 12:30PM0.21m | 00:51AM0.89m | ||||||||||||||||||
 | | |  | | | | |  | | |  |  | | | | | | | | | | | | |
 | — | — | — | — | — | 4:43 | — | — | — | — | — | — | — | 4:45 | — | — | — | — | — | — | — | 4:45 | — | — |
 | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | 7:00 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 30 | 29 | 28 | 27 | 26 | 26 | 26 | 29 | 30 | 31 | 29 | 28 | 28 | 27 | 27 | 29 | 30 | 31 | 29 | 28 | 27 | 27 | 27 | 29 |
Feels °C | 32 | 30 | 31 | 31 | 29 | 30 | 30 | 33 | 32 | 31 | 29 | 30 | 30 | 30 | 32 | 35 | 34 | 35 | 33 | 33 | 32 | 31 | 31 | 33 |
Swell 1 Height (m) Direction Period (s) | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SW 10 | SW 10 | SSW 9 | SSW 9 | SSW 9 | ESE 10 | ESE 9 | SW 9 | SW 9 | E 10 | E 9 | SW 8 | E 9 | E 9 | E 9 | E 8 | SW 8 | SW 8 | SW 8 | SW 8 |
| kJ | 354 | 272 | 267 | 261 | 220 | 207 | 148 | 145 | 145 | 31 | 29 | 81 | 62 | 16 | 41 | 80 | 36 | 38 | 38 | 51 | 135 | 114 | 96 | 96 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | SE 11 | ESE 9 | ESE 9 | ESE 8 | SE 11 | E 9 | SE 11 | SE 11 | SE 11 | SE 10 | E 8 | E 8 | E 9 | E 9 |
| kJ | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 30 | 15 | 18 | 28 | 27 | 14 | 18 | 38 | 18 | 18 | 18 | 15 | 52 | 52 | 54 | 59 |
Swell 3 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 12 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 9 | SE 9 | SE 11 | SE 11 | SE 11 | S 14 | SE 11 | SE 10 | SE 11 | SSE 10 | SSE 10 | SE 10 | SSE 10 | SSE 10 | SE 10 |
| kJ | 22 | 22 | 21 | 17 | 17 | 17 | 17 | 18 | 18 | 3 | 3 | 18 | 18 | 18 | 4 | 18 | 16 | 18 | 10 | 10 | 16 | 9 | 9 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SW 9 | SW 9 | SW 5 | SW 4 | SW 8 | SW 8 | SW 4 | SW 8 | SW 8 | SW 8 | SW 8 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 159 | 287 | 41 | 31 | 156 | 196 | 26 | 187 | 233 | 182 | 138 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 65 | 208 | 13 | 13 | 13 | 2 | 2 | 2 | 6 | 208 | 65 | 65 | 94 | 2 | 2 | 2 | 6 | 6 | 65 | 2 | 2 | 13 | 13 | 13 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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