Surf Forecasts:
How big are the waves at Katahama today (06 Jun):
- Morning surf: Morning surf (06 Jun, local time) - 2.5ft (0.8m), 6s period with E swell.
- Afternoon surf: Afternoon surf (06 Jun, local time) - 3ft (0.9m), 5s period with E swell.
- Evening surf: Evening surf (06 Jun, local time) - 2.5ft (0.8m), 12s period with E swell.
The current surf forecast for Katahama at 8AM is: 0.9m 6s primary swell from a East direction (forecast issued at 02:00am June 06). An open ocean swell of 0.5m 7s is not directed at the surf break, a second open ocean swell of 0.4m 12s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Jun) | 2.5ft (0.8m) | 6s |
| Afternoon (06 Jun) | 3ft (0.9m) | 5s |
| Evening (06 Jun) | 2.5ft (0.8m) | 12s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 37mm), heaviest during Sun night. Warm (max 25°C on Mon afternoon, min 18°C on Sat morning). Winds increasing (light winds from the NE on Sat night, strong winds from the NE by Sun night). | ||||||||||||||||||||||||
Saturday 6 | Sunday 7 | Monday 8 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 6 | E 6 | E 5 | E 5 | E 12 | E 12 | ESE 11 | ESE 10 | E 4 | E 4 | E 4 | E 11 | ESE 5 | SE 6 | SSE 7 | SSW 10 | SSE 9 | SSW 11 | SW 10 | E 11 | SSE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 77 | 71 | 57 | 45 | 45 | 45 | 28 | 175 | 136 | 11 | 11 | 9 | 20 | 28 | 305 | 96 | 286 | 657 | 0 | 708 | 0 | 0 | 55 | 79 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | cross-on | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:38PM1.45m | 8:31AM1.30m | 10:35PM1.44m | 9:50AM1.18m | 11:35PM1.44m | 11:43AM1.12m | ||||||||||||||||||
Low Tide | 3:34AM0.93m | 3:29PM0.42m | 4:54AM0.87m | 4:29PM0.56m | 6:15AM0.78m | 5:36PM0.69m | ||||||||||||||||||
 |  |  |  | | | | | | | | | |  | |  |  | | | | |  | | | |
 | — | 4:33 | — | — | — | — | — | — | — | 4:33 | — | — | — | — | — | — | — | 4:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:58 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 14 | 8 | 6 | 3 | — | — | — | — | — |
Temp °C | 18 | 18 | 18 | 18 | 20 | 20 | 20 | 20 | 19 | 19 | 18 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 19 | 20 | 22 | 25 | 24 | 23 |
Feels °C | 17 | 16 | 16 | 17 | 20 | 19 | 20 | 20 | 20 | 20 | 19 | 19 | 18 | 19 | 18 | 16 | 14 | 12 | 14 | 21 | 22 | 23 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | SSW 7 | SSW 7 | SSW 7 | E 5 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | SW 6 | SW 6 | E 11 | E 11 | SSW 9 | SW 10 | SSW 11 | E 11 | E 11 | SSE 7 |
| kJ | 76 | 75 | 73 | 31 | 37 | 36 | 28 | 175 | 136 | 137 | 177 | 103 | 101 | 99 | 10 | 10 | 88 | 63 | 1742 | 1636 | 2170 | 58 | 55 | 79 |
Swell 2 Height (m) Direction Period (s) | SSW 7 | SSW 7 | SSW 7 | ENE 12 | E 12 | E 12 | SSW 7 | SSW 7 | SW 7 | SW 7 | SSW 7 | SSW 7 | SW 7 | SW 6 | SE 10 | SW 6 | — | — | E 11 | SSE 9 | E 11 | E 11 | E 10 | E 10 |
| kJ | 5 | 5 | 10 | 47 | 72 | 71 | 34 | 33 | 23 | 23 | 18 | 18 | 11 | 11 | 4 | 10 | — | — | 62 | 708 | 59 | 83 | 108 | 33 |
Swell 3 Height (m) Direction Period (s) | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | E 12 | SE 11 | SE 11 | ESE 11 | ESE 10 | SE 10 | SE 10 | SE 10 | SE 10 | — | — | — | — | E 11 | — | — | — | — |
| kJ | 5 | 5 | 5 | 5 | 5 | 5 | 70 | 4 | 4 | 11 | 11 | 4 | 4 | 4 | 4 | — | — | — | — | 61 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 6 | E 6 | E 5 | — | — | — | — | — | E 4 | E 4 | E 4 | E 11 | ESE 5 | SE 6 | SSE 7 | SSW 10 | — | — | SW 10 | SW 10 | SW 9 |
| kJ | 77 | 71 | 57 | 45 | 45 | 45 | — | — | — | — | — | 9 | 20 | 28 | 305 | 96 | 286 | 657 | 2621 | — | — | 1803 | 1199 | 683 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 355 | 355 | 415 | 415 | 415 | 415 | 104 | 104 | 13 | 186 | 179 | 186 | 145 | 104 | 104 | 104 | 352 | 103 | 351 | 2 | 2 | 94 | 198 | 65 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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