Surf Forecasts:
How big are the waves at Katahama today (19 Jun):
- Afternoon surf: Afternoon surf (19 Jun, local time) - 1ft (0.3m), 10s period with SE swell.
- Evening surf: Evening surf (19 Jun, local time) - 1ft (0.3m), 10s period with SE swell.
The current surf forecast for Katahama at 8PM is: 0.3m 10s primary swell from a Southeast direction and 0.3m 5s secondary swell from a South-southeast direction (forecast issued at 02:00pm June 19). An open ocean swell of 0.8m 7s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jun) | - | - |
| Afternoon (19 Jun) | 1ft (0.3m) | 10s |
| Evening (19 Jun) | 1ft (0.3m) | 10s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 50mm), heaviest during Sat night. Warm (max 29°C on Sun afternoon, min 20°C on Sat afternoon). Winds increasing (calm on Fri night, strong winds from the W by Mon morning). | ||||||||||||||||||||||||
Fri 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSE 6 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | S 6 | SSW 6 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 19 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 24 | 24 | 91 | 108 | 21 | 13 | 13 | 21 | 21 | 30 | 32 | 35 | 25 | 25 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | glassy | glassy | cross | cross | cross-off | cross | cross-off | cross | cross-on | on | cross | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:52PM1.54m | 7:58AM1.41m | 9:38PM1.52m | 9:00AM1.30m | 10:28PM1.51m | |||||||||||||||||||
Low Tide | 2:02PM0.26m | 2:47AM0.90m | 2:47PM0.38m | 3:51AM0.85m | 3:36PM0.52m | 5:03AM0.79m | ||||||||||||||||||
 | | |  | |  |  |  | | | |  |  |  |  |  |  | | |  | | | | | |
 | — | — | — | — | — | 4:33 | — | — | — | — | — | — | — | 4:33 | — | — | — | — | — | — | — | 4:33 | — | — |
 | — | — | 7:01 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | 7:02 |
mm | — | — | — | — | — | — | — | 1 | 2 | 3 | 1 | 3 | 6 | 23 | 9 | 2 | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 22 | 20 | 21 | 21 | 21 | 22 | 21 | 22 | 27 | 29 | 27 | 25 | 24 | 22 | 22 | 25 |
Feels °C | 26 | 26 | 27 | 27 | 27 | 24 | 24 | 24 | 22 | 22 | 22 | 23 | 21 | 24 | 24 | 25 | 27 | 28 | 24 | 23 | 19 | 16 | 16 | 20 |
Swell 1 Height (m) Direction Period (s) | SW 8 | SW 7 | SSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | SE 10 | ESE 5 | E 5 | ESE 6 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 79 | 77 | 90 | 59 | 47 | 57 | 57 | 47 | 46 | 52 | 51 | 47 | 23 | 20 | 15 | 11 | 13 | 21 | 21 | 30 | 32 | 35 | 25 | 25 |
Swell 2 Height (m) Direction Period (s) | SSE 6 | SSE 6 | SE 10 | SSE 5 | SSE 5 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 12 | SE 9 | SE 9 | SE 9 | E 6 | SSE 11 | SE 11 | E 13 | E 12 | E 12 | E 12 | E 12 |
| kJ | 19 | 11 | 16 | 6 | 5 | 15 | 15 | 15 | 15 | 15 | 24 | 24 | 6 | 22 | 21 | 13 | 6 | 12 | 19 | 13 | 12 | 12 | 11 | 11 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | E 8 | SE 10 | SE 10 | E 9 | E 8 | E 8 | E 8 | SE 12 | SE 12 | SE 12 | E 9 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | E 13 | E 13 | E 13 | E 12 | — | SE 16 | S 13 |
| kJ | 16 | 16 | 5 | 16 | 15 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 2 | 14 | 13 | 12 | 12 | 13 | 13 | 13 | 3 | — | 10 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | SSE 5 | — | — | — | — | ENE 3 | ENE 3 | ENE 3 | E 3 | E 4 | S 6 | SSW 6 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 8 | WSW 8 | WSW 6 | WSW 6 |
| kJ | — | — | 9 | — | — | — | — | 2 | 5 | 3 | 5 | 8 | 91 | 108 | 316 | 725 | 634 | 593 | 608 | 666 | 808 | 679 | 393 | 418 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 65 | 65 | 65 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 903 | 211 | 355 | 2 | 2 | 127 | 127 | 103 | 103 | 103 | 103 | 103 | 103 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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