
Surf Forecasts:
How big are the waves at Katahama today (08 Sep):
- Morning surf: Morning surf (08 Sep, local time) - 6.5ft (2.0m), 9s period with S swell.
- Afternoon surf: Afternoon surf (08 Sep, local time) - 3.5ft (1.0m), 8s period with SE swell.
- Evening surf: Evening surf (08 Sep, local time) - 1.5ft (0.4m), 10s period with SE swell.
The current surf forecast for Katahama at 2PM is: 1.0m 8s primary swell from a Southeast direction (forecast issued at 08:00am September 08). An open ocean swell of 1.8m 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 (08 Sep) | 6.5ft (2.0m) | 9s |
| Afternoon (08 Sep) | 3.5ft (1.0m) | 8s |
| Evening (08 Sep) | 1.5ft (0.4m) | 10s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 103mm), heaviest during Thu night. Warm (max 28°C on Tue morning, min 20°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | ||||||||||||||||||||
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) | S 9 | S 9 | S 9 | SE 8 | SE 8 | SE 10 | E 9 | E 9 | ESE 10 | ESE 10 | E 17 | E 17 | E 16 | E 16 | E 16 | S 8 | E 5 | E 6 | E 6 | S 8 | S 8 | S 8 |
Wave Graph | ||||||||||||||||||||||
716 | 637 | 586 | 125 | 107 | 25 | 13 | 14 | 32 | 18 | 23 | 22 | 21 | 21 | 21 | 625 | 82 | 74 | 69 | 304 | 258 | 223 | |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross | cross | cross | cross | glassy | cross-on | cross | cross | cross | cross | cross | cross | cross |
High Tide | 4:35PM1.60m | 3:41AM1.53m | 4:55PM1.64m | 4:20AM1.61m | 5:12PM1.68m | |||||||||||||||||
Low Tide | 9:47AM0.49m | 10:29PM0.99m | 10:23AM0.46m | 10:52PM0.87m | 10:53AM0.46m | |||||||||||||||||
5:24 | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | |
— | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:01 | — | |
mm | 1 | — | 1 | 2 | 4 | 6 | 6 | 4 | 5 | 4 | 5 | 5 | 5 | 5 | 4 | 11 | 2 | 1 | 2 | 1 | 1 | — |
Temp °C | 25 | 26 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 28 | 28 | 28 | 27 | 26 | 26 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
Feels °C | 30 | 31 | 33 | 32 | 32 | 31 | 30 | 29 | 28 | 30 | 30 | 30 | 30 | 31 | 30 | 22 | 20 | 20 | 20 | 21 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | SSW 10 | SSW 10 | E 9 | E 9 | E 9 | ESE 10 | ESE 10 | ESE 10 | SSW 9 | SSW 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
716 | 637 | 586 | 587 | 651 | 13 | 13 | 14 | 32 | 18 | 18 | 1097 | 976 | 846 | 668 | 625 | 465 | 401 | 356 | 304 | 258 | 223 | |
Swell 2 Height (m) Direction Period (s) | SW 11 | SW 10 | SW 10 | SE 8 | SE 8 | SE 10 | ESE 10 | ESE 10 | E 18 | E 17 | E 17 | E 17 | E 16 | E 16 | ESE 10 | E 16 | ESE 15 | ESE 15 | ESE 15 | ESE 15 | ESE 15 | ESE 15 |
57 | 104 | 84 | 125 | 107 | 25 | 10 | 10 | 6 | 6 | 23 | 22 | 21 | 21 | 19 | 20 | 45 | 43 | 43 | 42 | 42 | 47 | |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | E 9 | E 9 | E 9 | E 18 | E 18 | SE 12 | E 18 | SE 12 | SE 12 | SE 12 | E 16 | E 16 | E 16 | ESE 11 | ESE 9 | ESE 9 | ESE 10 | SE 11 | ESE 10 | ESE 10 |
22 | 22 | 24 | 25 | 24 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 21 | 21 | 21 | 12 | 8 | 8 | 11 | 5 | 18 | 9 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | S 10 | S 10 | S 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | — | — | — | — | ESE 10 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 |
— | — | — | — | 952 | 972 | 1293 | 1314 | 1421 | 1270 | 1182 | — | — | — | — | 9 | 82 | 74 | 69 | 80 | 92 | 92 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 2 | 2 | 65 | 65 | 2 | 6 | 2 | 2 | 619 | 619 | 382 | 260 | 6 | 2 | 94 | 94 | 132 | 13 | 13 | 13 | 103 | 13 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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