Surf Forecasts:
How big are the waves at Katahama today (10 Jul):
- Evening surf: Evening surf (10 Jul, local time) - 1.5ft (0.4m), 8s period with E swell.
The current surf forecast for Katahama at 11PM is: 0.4m 9s primary swell from a East-southeast direction (forecast issued at 08:00pm July 10). An open ocean swell of 3.5m 16s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jul) | - | - |
| Afternoon (10 Jul) | - | - |
| Evening (10 Jul) | 1.5ft (0.4m) | 8s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sun night. Warm (max 27°C on Mon morning, min 23°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ESE 8 | E 8 | ESE 10 | ESE 10 | E 10 | S 17 | SSW 17 | SSW 17 | SSW 16 | ESE 12 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 10 | SE 10 | SE 13 | SE 10 | SE 10 | SE 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 21 | 20 | 32 | 31 | 29 | 0 | 0 | 0 | 0 | 14 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 17 | 16 | 27 | 16 | 17 | 19 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | glassy | cross-off | glassy | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | off | cross | cross-on |
High Tide | 4:01PM1.32m | 2:02AM1.49m | 4:50PM1.41m | 2:51AM1.52m | 5:24PM1.48m | 3:35AM1.55m | ||||||||||||||||||
Low Tide | 8:28PM1.15m | 9:36AM0.37m | 9:42PM1.16m | 10:18AM0.29m | 10:32PM1.15m | 10:54AM0.23m | ||||||||||||||||||
 |  | |  | |  | | | | | |  |  | | | | |  | | | | | | | |
 | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:43 | — | — | — | — |
 | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | 7:00 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 25 | 24 | 24 | 23 | 23 | 25 | 26 | 26 | 26 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 25 | 27 | 27 |
Feels °C | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 26 | 27 | 26 | 26 | 27 | 28 | 28 | 30 | 30 | 29 | 28 | 27 | 26 | 27 | 28 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | S 16 | S 16 | S 16 | S 16 | S 16 | S 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SW 12 |
| kJ | 5896 | 6350 | 6751 | 7262 | 7410 | 8067 | 8545 | 8540 | 8143 | 8253 | 8477 | 8544 | 8153 | 7827 | 7019 | 6432 | 5450 | 4040 | 3341 | 2662 | 2113 | 1748 | 1474 | 1344 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | E 8 | ESE 10 | ESE 10 | E 10 | — | — | — | — | ESE 12 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 11 |
| kJ | 21 | 20 | 32 | 31 | 29 | — | — | — | — | 14 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 15 | 15 | 15 | 15 | 15 | 19 |
Swell 3 Height (m) Direction Period (s) | E 10 | E 10 | — | — | — | — | — | — | — | — | — | SE 9 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 13 | SE 10 | SE 10 | E 9 |
| kJ | 17 | 17 | — | — | — | — | — | — | — | — | — | 14 | 16 | 17 | 18 | 18 | 18 | 18 | 17 | 16 | 27 | 16 | 17 | 15 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 4 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 20 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 208 | 208 | 2 | 2 | 2 | 127 | 211 | 208 | 103 | 2 | 2 | 2 | 2 | 6 | 2 | 2 | 6 | 2 | 94 | 103 | 6 | 2 | 13 | 13 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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