Surf Forecasts:
How big are the waves at Katahama today (06 Jul):
- Morning surf: Morning surf (06 Jul, local time) - 2ft (0.6m), 16s period with SE swell.
- Afternoon surf: Afternoon surf (06 Jul, local time) - 2ft (0.6m), 15s period with SE swell.
- Evening surf: Evening surf (06 Jul, local time) - 2.5ft (0.8m), 14s period with SE swell.
The current surf forecast for Katahama at 4PM is: 0.6m 14s primary swell from a Southeast direction and 1.0m 7s secondary swell from a East-southeast direction (forecast issued at 08:00am July 06). An open ocean swell of 0.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Jul) | 2ft (0.6m) | 16s |
| Afternoon (06 Jul) | 2ft (0.6m) | 15s |
| Evening (06 Jul) | 2.5ft (0.8m) | 14s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Mon morning. Warm (max 25°C on Tue morning, min 21°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 6 | Tuesday 7 | Wednesday 8 | Thu 9 | |||||||||||||||||||||
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 16 | SE 16 | SSE 15 | SE 15 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SSE 16 | SSE 16 | SE 15 | SE 15 | SE 15 | SE 16 | SE 16 | SSE 15 | SSE 18 | SSE 17 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 124 | 153 | 144 | 171 | 273 | 221 | 212 | 235 | 305 | 322 | 441 | 860 | 893 | 1540 | 1787 | 1880 | 1447 | 1302 | 2702 | 2818 | 2931 | 2823 | 2837 | 2547 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross-on | on | on | on | cross-on | cross-off | cross | glassy | cross-on | on | on | on | glassy | glassy |
High Tide | 9:25AM1.30m | 10:17PM1.55m | 10:51AM1.20m | 11:07PM1.52m | 12:53PM1.16m | 00:05AM1.49m | ||||||||||||||||||
Low Tide | 3:59AM0.77m | 3:36PM0.64m | 5:07AM0.72m | 4:27PM0.81m | 6:22AM0.66m | 5:29PM0.97m | ||||||||||||||||||
 | | | | |  |  | |  |  | | |  |  | | | | | | | | |  | | |
 | 4:39 | — | — | — | — | — | — | 4:39 | — | — | — | — | — | — | — | 4:39 | — | — | — | — | — | — | — | 4:41 |
 | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | 7:02 |
mm | 2 | 2 | 4 | 3 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 24 | 25 | 25 | 24 | 24 | 23 | 22 | 22 | 24 | 24 | 25 | 24 | 24 | 23 | 23 |
Feels °C | 24 | 24 | 22 | 21 | 21 | 22 | 22 | 22 | 22 | 24 | 26 | 25 | 25 | 26 | 25 | 25 | 24 | 26 | 25 | 26 | 26 | 26 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SE 16 | SSE 15 | SE 15 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SSE 16 | SSE 16 | SE 15 | SE 15 | SE 15 | SE 16 | SE 16 | SSE 15 | SSE 14 | SSE 17 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 15 |
| kJ | 27 | 153 | 144 | 171 | 273 | 221 | 212 | 235 | 305 | 322 | 441 | 860 | 893 | 1540 | 1787 | 1880 | 1447 | 1057 | 2702 | 2818 | 2931 | 2823 | 2837 | 2547 |
Swell 2 Height (m) Direction Period (s) | SE 16 | SW 6 | SW 6 | SW 6 | SW 6 | SE 11 | SE 11 | SSE 16 | SE 17 | SE 12 | SE 12 | SW 6 | SW 6 | SW 7 | SSE 22 | SSE 21 | ESE 8 | SSE 18 | SSE 18 | S 20 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 124 | 26 | 14 | 19 | 13 | 59 | 58 | 173 | 148 | 197 | 197 | 6 | 6 | 7 | 183 | 483 | 107 | 1302 | 1131 | 515 | 109 | 87 | 87 | 94 |
Swell 3 Height (m) Direction Period (s) | ESE 11 | SSW 7 | SE 12 | SE 12 | S 7 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SSE 20 | SW 6 | — | SW 7 | SW 7 | SSE 20 | ESE 8 | — | — | — | S 20 | — | ESE 8 |
| kJ | 11 | 5 | 23 | 68 | 1 | 13 | 6 | 6 | 7 | 16 | 16 | 37 | 6 | — | 7 | 7 | 561 | 109 | — | — | — | 380 | — | 85 |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | E 5 | E 5 | ESE 6 | ESE 6 | ESE 6 | E 7 | E 7 | — | — | ESE 8 | ESE 8 | — | — | — | — |
| kJ | 88 | 91 | 91 | 91 | 66 | 67 | 82 | 73 | 72 | 55 | 57 | 67 | 57 | 57 | 124 | 131 | — | — | 109 | 109 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 104 | 355 | 103 | 103 | 104 | 85 | 85 | 13 | 13 | 13 | 85 | 104 | 104 | 104 | 103 | 2 | 2 | 2 | 104 | 13 | 13 | 13 | 2 | 2 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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