Surf Forecasts:
How big are the waves at Katahama today (06 Aug):
- Morning surf: Morning surf (06 Aug, local time) - 10ft (3.0m), 13s period with SSE swell.
- Afternoon surf: Afternoon surf (06 Aug, local time) - 10ft (3.0m), 14s period with SSE swell.
- Evening surf: Evening surf (06 Aug, local time) - 10ft (3.0m), 14s period with SSE swell.
The current surf forecast for Katahama at 12PM is: 3.0m 13s primary swell from a South-southeast direction and 0.1m 16s secondary swell from a East direction, 1.0m 10s secondary swell from a East direction (forecast issued at 08:00am August 06). The wind direction is predicted to be cross-onshore and the swell rating is 11.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Aug) | 10ft (3.0m) | 13s |
| Afternoon (06 Aug) | 10ft (3.0m) | 14s |
| Evening (06 Aug) | 10ft (3.0m) | 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. | ||||||||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | ||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSE 14 | SSE 13 | SSE 13 | SSE 14 | SSE 14 | SSE 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 12 | ESE 13 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 3331 | 3309 | 3399 | 3703 | 4020 | 3772 | 2959 | 2914 | 2587 | 2050 | 1776 | 1573 | 1396 | 210 | 197 | 189 | 156 | 156 | 159 | 166 | 329 | 447 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | on | on | cross-on | cross-on | cross | cross | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | glassy |
High Tide | 12:14PM1.20m | 10:43PM1.50m | 3:02PM1.27m | 00:04AM1.44m | 4:11PM1.39m | |||||||||||||||||
Low Tide | 5:20AM0.65m | 4:17PM1.09m | 6:50AM0.62m | 6:01PM1.23m | 8:19AM0.55m | 8:50PM1.25m | ||||||||||||||||
 | | | | |  | | | | | | | | | | |  | | | | | | |
 | 5:00 | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — |
 | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:43 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 28 | 30 | 30 | 28 | 27 | 27 | 26 | 26 | 28 | 29 | 28 | 27 | 27 | 26 | 25 | 25 | 27 | 28 | 28 | 27 | 26 |
Feels °C | 27 | 29 | 31 | 31 | 29 | 29 | 30 | 28 | 28 | 29 | 31 | 30 | 30 | 31 | 30 | 29 | 29 | 30 | 29 | 30 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | SSE 14 | SSE 13 | SSE 13 | SSE 14 | SSE 14 | SSE 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 3331 | 3309 | 3399 | 3703 | 4020 | 3772 | 2959 | 2914 | 2587 | 2050 | 1776 | 1573 | 1396 | 1327 | 1200 | 1234 | 1297 | 1343 | 1280 | 1361 | 1474 | 1450 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | E 10 | E 16 | E 16 | E 16 | E 10 | ESE 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 12 | ESE 13 |
| kJ | 170 | 221 | 5 | 5 | 5 | 204 | 260 | 245 | 250 | 248 | 242 | 253 | 237 | 210 | 197 | 189 | 156 | 156 | 159 | 166 | 329 | 447 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 16 | E 16 | E 16 | E 16 | E 15 | E 15 | E 15 | E 15 | E 15 | E 15 | E 15 | E 15 | E 14 | E 14 | E 14 | ESE 17 | S 16 | — |
| kJ | — | — | — | — | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 16 | 4 | 28 | 5 | — |
Wind waves Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | ESE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 426 | 461 | 212 | 212 | 214 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 112 | 137 | 132 | 104 | 104 | 103 | 103 | 103 | 85 | 104 | 104 | 104 | 104 | 13 | 13 | 13 | 13 | 13 | 104 | 85 | 85 | 2 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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