Surf Forecasts:
How big are the waves at Katahama today (13 Jun):
- Afternoon surf: Afternoon surf (13 Jun, local time) - 2ft (0.6m), 7s period with S swell.
- Evening surf: Evening surf (13 Jun, local time) - 1.5ft (0.5m), 8s period with E swell.
The current surf forecast for Katahama at 10PM is: 0.5m 8s primary swell from a East direction (forecast issued at 02:00pm June 13). An open ocean swell of 0.5m 8s is not directed at the surf break, a second open ocean swell of 0.7m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jun) | - | - |
| Afternoon (13 Jun) | 2ft (0.6m) | 7s |
| Evening (13 Jun) | 1.5ft (0.5m) | 8s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Sun night. Warm (max 24°C on Sat afternoon, min 18°C on Sun night). Winds decreasing (fresh winds from the NE on Mon morning, calm by Mon night). | ||||||||||||||||||||||||
Sat 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
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 7 | S 7 | E 8 | E 8 | S 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | SE 5 | SSE 5 | E 6 | SE 15 | E 8 | E 8 | E 8 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 18 | 32 | 29 | 30 | 31 | 31 | 31 | 31 | 32 | 34 | 38 | 38 | 61 | 35 | 222 | 8 | 687 | 666 | 816 | 442 | 408 | 306 | 230 | 194 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross | cross | cross | glassy | glassy | cross-off | cross-on | on | on | on | on | on | cross-on | cross | cross | cross | cross | cross | cross-off | cross-off | glassy | glassy | on |
High Tide | 5:17PM1.42m | 3:47AM1.57m | 5:51PM1.46m | 4:21AM1.60m | 6:24PM1.49m | 4:57AM1.61m | ||||||||||||||||||
Low Tide | 10:26AM0.22m | 10:21PM1.02m | 10:59AM0.15m | 10:57PM1.03m | 11:32AM0.11m | 11:33PM1.02m | ||||||||||||||||||
 |  | |  | | | |  | | | |  | | |  | | | | | | |  | | | |
 | — | — | — | — | — | 4:33 | — | — | — | — | — | — | — | 4:33 | — | — | — | — | — | — | — | 4:33 | — | — |
 | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | 7:00 |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 4 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 22 | 24 | 23 | 22 | 21 | 20 | 20 | 21 | 22 | 22 | 22 | 21 | 18 | 18 | 18 | 18 | 20 | 21 | 21 | 20 | 19 | 19 | 19 | 20 |
Feels °C | 22 | 23 | 23 | 23 | 23 | 22 | 21 | 21 | 23 | 23 | 23 | 20 | 17 | 16 | 15 | 12 | 14 | 17 | 19 | 19 | 19 | 20 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SW 8 | S 7 | S 6 | S 6 | S 6 | S 6 | S 6 | E 9 | E 9 | SW 7 | SSE 5 | SSW 6 | SE 15 | S 9 | SSE 9 | ESE 8 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 |
| kJ | 98 | 69 | 53 | 32 | 31 | 28 | 26 | 26 | 18 | 18 | 38 | 38 | 2 | 35 | 7 | 8 | 42 | 108 | 694 | 442 | 408 | 306 | 230 | 194 |
Swell 2 Height (m) Direction Period (s) | SSE 7 | E 8 | E 8 | E 8 | SW 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 4 | SW 7 | SE 12 | SE 12 | SE 15 | E 14 | SE 14 | SSE 9 | SSE 9 | S 8 | SSW 10 | SSW 8 | SSW 8 | SSW 8 |
| kJ | 18 | 29 | 29 | 30 | 31 | 31 | 31 | 31 | 32 | 34 | 9 | 7 | 6 | 6 | 8 | 4 | 8 | 135 | 101 | 64 | 71 | 55 | 44 | 40 |
Swell 3 Height (m) Direction Period (s) | ESE 7 | E 16 | SE 16 | SE 16 | E 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SE 15 | SE 15 | SE 15 | SE 12 | — | — | — | — | SSW 10 | — | SSE 8 | SSE 8 | SSE 7 |
| kJ | 18 | 5 | 10 | 10 | 30 | 29 | 20 | 14 | 14 | 14 | 8 | 8 | 8 | 8 | 6 | — | — | — | — | 9 | — | 33 | 32 | 16 |
Wind waves Height (m) Direction Period (s) | — | S 7 | S 7 | S 7 | — | — | — | — | — | — | — | SSE 4 | SE 5 | E 4 | E 6 | E 7 | E 8 | E 8 | E 8 | — | — | — | — | — |
| kJ | — | 32 | 44 | 43 | — | — | — | — | — | — | — | 21 | 61 | 35 | 222 | 601 | 687 | 666 | 816 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 105 | 6 | 65 | 2 | 6 | 6 | 13 | 13 | 208 | 208 | 208 | 208 | 430 | 103 | 352 | 334 | 94 | 94 | 13 | 2 | 2 | 2 | 2 | 13 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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