
Surf Forecasts:
How big are the waves at Katahama today (23 Jul):
- Morning surf: Morning surf (23 Jul, local time) - 1.5ft (0.4m), 10s period with E swell.
- Afternoon surf: Afternoon surf (23 Jul, local time) - 1.5ft (0.4m), 10s period with E swell.
- Evening surf: Evening surf (23 Jul, local time) - 1.5ft (0.4m), 10s period with E swell.
The current surf forecast for Katahama at 4AM is: 0.4m 10s primary swell from a East direction and 0.1m 11s secondary swell from a Southeast direction (forecast issued at 08:00pm July 22). An open ocean swell of 1.4m 6s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jul) | 1.5ft (0.4m) | 10s |
| Afternoon (23 Jul) | 1.5ft (0.4m) | 10s |
| Evening (23 Jul) | 1.5ft (0.4m) | 10s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 31°C on Thu morning, min 27°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Wed 22 | Thursday 23 | Friday 24 | ||||||||||||||||
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) | SW 5 | SW 6 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 11 | SE 11 | SE 11 |
Wave Graph | ||||||||||||||||||
106 | 119 | 50 | 32 | 31 | 31 | 31 | 30 | 30 | 29 | 28 | 27 | 27 | 27 | 15 | 18 | 30 | 41 | |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | glassy | glassy | on | cross-on | cross | glassy | cross-on | cross-on | cross | on | on | on | on | on |
High Tide | 10:54PM1.52m | 1:49PM1.20m | 11:58PM1.48m | 3:37PM1.30m | ||||||||||||||
Low Tide | 4:21PM0.95m | 6:32AM0.63m | 5:31PM1.11m | 7:55AM0.56m | 7:29PM1.21m | |||||||||||||
— | — | — | 4:48 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | |
6:57 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:55 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 30 | 28 | 28 | 27 | 27 | 30 | 31 | 31 | 30 | 29 | 28 | 27 | 27 | 29 | 29 | 29 | 28 | 28 |
Feels °C | 31 | 31 | 32 | 32 | 32 | 35 | 35 | 34 | 34 | 35 | 33 | 31 | 32 | 33 | 32 | 33 | 32 | 34 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | E 10 | E 10 | SW 6 | SW 6 | SW 5 | E 10 | E 10 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SE 11 | SE 11 |
35 | 34 | 50 | 32 | 82 | 60 | 41 | 30 | 30 | 42 | 43 | 30 | 19 | 18 | 13 | 9 | 30 | 41 | |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 11 | SE 11 | SE 11 | E 10 | E 10 | E 10 | SE 10 | SE 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SW 5 | E 9 |
4 | 5 | 5 | 5 | 31 | 31 | 31 | 15 | 16 | 29 | 28 | 27 | 27 | 27 | 15 | 15 | 6 | 14 | |
Swell 3 Height (m) Direction Period (s) | S 11 | SE 11 | SE 20 | SE 20 | SSE 10 | SE 10 | SE 10 | SE 19 | SSW 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 11 | E 4 | SW 4 |
2 | 4 | 15 | 15 | 10 | 16 | 16 | 15 | 6 | 16 | 15 | 15 | 14 | 14 | 13 | 18 | 3 | 3 | |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 6 | SW 6 | SW 6 | WSW 6 | NW 4 | NW 4 | SW 5 | SW 5 | — | — | — | ENE 3 | E 3 | ESE 3 | ESE 4 | — | — |
106 | 119 | 136 | 129 | 105 | 2 | 2 | 25 | 21 | — | — | — | 1 | 1 | 2 | 4 | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 661 | 65 | 2 | 2 | 2 | 2 | 104 | 65 | 6 | 6 | 13 | 13 | 13 | 94 | 236 | 148 | 104 | 103 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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