Surf Forecasts:
How big are the waves at Katahama today (05 Aug):
- Evening surf: Evening surf (05 Aug, local time) - 11ft (3.5m), 14s period with SE swell.
The current surf forecast for Katahama at 11PM is: 3.5m 14s primary swell from a Southeast direction and 0.1m 18s secondary swell from a East direction (forecast issued at 08:00pm August 05). An open ocean swell of 1.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore and the swell rating is 11.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Aug) | - | - |
| Afternoon (05 Aug) | - | - |
| Evening (05 Aug) | 11ft (3.5m) | 14s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Thu morning, min 25°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Wed 5 | Thursday 6 | Friday 7 | ||||||||||||||||
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 14 | SE 14 | SE 14 | SE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 14 | SSE 14 | SSE 14 | S 13 | S 13 | S 13 | S 13 | S 13 | ESE 9 | ESE 10 | ESE 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 5161 | 4816 | 4201 | 3627 | 3331 | 3208 | 3399 | 3877 | 4320 | 3939 | 3257 | 3177 | 3106 | 2877 | 2638 | 237 | 248 | 248 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | on | cross-on | cross-on | cross | cross | cross | cross-on | on | on | on | on |
High Tide | 9:52PM1.58m | 12:14PM1.20m | 10:43PM1.50m | 3:02PM1.27m | ||||||||||||||
Low Tide | 3:28PM0.92m | 5:20AM0.65m | 4:17PM1.09m | 6:50AM0.62m | 6:01PM1.23m | |||||||||||||
 |  | | | | | | | | | | | | | | | | | |
 | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — |
 | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:44 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 27 | 27 | 26 | 26 | 28 | 30 | 30 | 28 | 27 | 27 | 26 | 27 | 28 | 29 | 29 | 28 | 27 |
Feels °C | 30 | 28 | 28 | 27 | 26 | 29 | 31 | 30 | 28 | 29 | 29 | 27 | 29 | 28 | 30 | 30 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | SE 14 | SE 14 | SE 14 | SE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 14 | SSE 14 | SSE 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 |
| kJ | 5161 | 4816 | 4201 | 3627 | 3331 | 3208 | 3399 | 3877 | 4320 | 3939 | 3257 | 3177 | 3106 | 2877 | 2638 | 2641 | 2611 | 2668 |
Swell 2 Height (m) Direction Period (s) | — | E 18 | E 18 | ESE 10 | E 10 | E 10 | ESE 10 | E 16 | E 16 | ESE 10 | ESE 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 10 | ESE 10 |
| kJ | — | 6 | 6 | 139 | 208 | 221 | 173 | 5 | 5 | 214 | 306 | 290 | 250 | 322 | 282 | 237 | 248 | 248 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | E 16 | — | E 16 | E 16 | E 16 | E 16 | E 15 | E 15 | E 15 | E 15 | E 15 | SSE 9 |
| kJ | — | — | — | — | — | — | 5 | — | 5 | 5 | 5 | 19 | 4 | 4 | 4 | 4 | 4 | 53 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 6 | E 10 | E 10 | E 10 | E 10 | ESE 10 | E 10 | — | — | — | — | — | — | — | SE 9 | — |
| kJ | 341 | 351 | 272 | 392 | 426 | 408 | 458 | 173 | 204 | — | — | — | — | — | — | — | 176 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 150 | 85 | 137 | 132 | 132 | 137 | 132 | 85 | 104 | 103 | 103 | 103 | 85 | 85 | 148 | 85 | 85 | 85 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
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