Surf Forecasts:
How big are the waves at Katahama today (07 Jun):
- Morning surf: Morning surf (07 Jun, local time) - 0.5ft (0.1m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (07 Jun, local time) - 4ft (1.2m), 5s period with E swell.
- Evening surf: Evening surf (07 Jun, local time) - 4.5ft (1.4m), 5s period with ESE swell.
The current surf forecast for Katahama at 3PM is: 1.2m 5s primary swell from a East direction and 0.1m 10s secondary swell from a Southeast direction (forecast issued at 08:00am June 07). An open ocean swell of 0.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Jun) | 0.5ft (0.1m) | 10s |
| Afternoon (07 Jun) | 4ft (1.2m) | 5s |
| Evening (07 Jun) | 4.5ft (1.4m) | 5s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 51mm), heaviest during Sun night. Warm (max 24°C on Mon afternoon, min 18°C on Sun afternoon). Winds decreasing (fresh winds from the NE on Sun night, calm by Tue night). | ||||||||||||||||||||||||
Sunday 7 | Monday 8 | Tuesday 9 | Wed 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 | 12 AM | 3 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 4 | SE 10 | E 4 | E 5 | E 5 | ESE 5 | ESE 6 | E 7 | SSW 11 | E 8 | E 8 | S 8 | SSE 8 | E 8 | E 8 | E 8 | E 8 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 11 | 4 | 19 | 60 | 74 | 100 | 255 | 558 | 0 | 368 | 228 | 217 | 94 | 112 | 91 | 69 | 51 | 66 | 45 | 45 | 28 | 27 | 27 | 15 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross-off | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | on | on | glassy | cross-off | cross-off | cross-off |
High Tide | 9:50AM1.18m | 11:35PM1.44m | 11:43AM1.12m | 00:32AM1.45m | 1:33PM1.15m | 1:22AM1.46m | ||||||||||||||||||
Low Tide | 4:54AM0.87m | 4:29PM0.56m | 6:15AM0.78m | 5:36PM0.69m | 7:26AM0.66m | 6:46PM0.81m | ||||||||||||||||||
 |  | |  |  |  | |  |  | | |  | |  |  | | | | | | | | | | |
 | 4:33 | — | — | — | — | — | — | 4:33 | — | — | — | — | — | — | — | 4:33 | — | — | — | — | — | — | — | 4:33 |
 | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | 6:59 |
mm | — | — | — | 3 | 12 | 15 | 16 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 20 | 20 | 19 | 18 | 18 | 18 | 19 | 19 | 22 | 23 | 24 | 22 | 22 | 21 | 21 | 20 | 22 | 22 | 22 | 22 | 21 | 20 | 20 |
Feels °C | 18 | 19 | 18 | 18 | 17 | 15 | 14 | 15 | 16 | 22 | 24 | 22 | 20 | 22 | 19 | 20 | 19 | 23 | 22 | 22 | 24 | 20 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | E 12 | SSW 7 | E 12 | SW 6 | SW 6 | SW 6 | — | SSW 10 | SSW 11 | SSW 11 | SW 10 | SW 10 | SSE 8 | E 8 | E 8 | E 8 | E 8 | E 10 | E 10 | E 10 | E 9 | SSW 7 | E 9 | E 9 |
| kJ | 180 | 18 | 101 | 11 | 10 | 10 | — | 278 | 1899 | 1841 | 832 | 551 | 94 | 112 | 91 | 69 | 51 | 66 | 45 | 45 | 28 | 93 | 27 | 15 |
Swell 2 Height (m) Direction Period (s) | SSW 7 | SE 10 | SW 7 | SE 10 | SE 10 | SE 10 | — | S 8 | — | E 8 | E 8 | S 8 | E 8 | SSE 7 | S 7 | SE 9 | SE 9 | SSE 6 | SSE 6 | SE 9 | SE 9 | E 9 | SSW 7 | SE 9 |
| kJ | 18 | 4 | 11 | 4 | 4 | 4 | — | 55 | — | 368 | 228 | 217 | 80 | 55 | 47 | 3 | 3 | 8 | 8 | 3 | 3 | 27 | 5 | 3 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | SE 10 | SE 10 | E 11 | — | — | — | — | — | E 11 | SSE 8 | E 8 | E 10 | — | S 7 | — | SE 9 | SE 9 | SE 9 | SE 9 | — | SE 9 | SE 9 | E 16 |
| kJ | 11 | 4 | 4 | 2 | — | — | — | — | — | 61 | 185 | 119 | 53 | — | 24 | — | 3 | 3 | 3 | 3 | — | 3 | 3 | 5 |
Wind waves Height (m) Direction Period (s) | E 4 | E 12 | E 4 | E 5 | E 5 | ESE 5 | ESE 6 | E 7 | E 7 | NNE 5 | NNW 5 | WSW 3 | SW 10 | SW 10 | SW 9 | SW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 6 | WSW 6 | WSW 5 | SW 5 | SW 7 |
| kJ | 9 | 180 | 19 | 60 | 74 | 100 | 255 | 558 | 622 | 30 | 2 | 3 | 509 | 531 | 406 | 492 | 433 | 344 | 270 | 148 | 154 | 67 | 122 | 226 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 104 | 202 | 145 | 104 | 104 | 351 | 351 | 334 | 94 | 2 | 6 | 65 | 65 | 112 | 103 | 2 | 2 | 2 | 6 | 104 | 104 | 2 | 2 | 2 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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