Surf Forecasts:
How big are the waves at Katahama today (14 Jun):
- Morning surf: Morning surf (14 Jun, local time) - 1.5ft (0.5m), 8s period with E swell.
- Afternoon surf: Afternoon surf (14 Jun, local time) - 1.5ft (0.5m), 8s period with E swell.
- Evening surf: Evening surf (14 Jun, local time) - 1.5ft (0.5m), 9s period with E swell.
The current surf forecast for Katahama at 1PM is: 0.5m 8s primary swell from a East direction and 0.6m 6s secondary swell from a South direction (forecast issued at 08:00am June 14). An open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Jun) | 1.5ft (0.5m) | 8s |
| Afternoon (14 Jun) | 1.5ft (0.5m) | 8s |
| Evening (14 Jun) | 1.5ft (0.5m) | 9s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Sun night. Warm (max 23°C on Sun afternoon, min 17°C on Sun night). Winds decreasing (fresh winds from the NE on Sun night, calm by Tue night). | ||||||||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
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 8 | E 8 | E 8 | E 8 | E 9 | E 9 | S 6 | ENE 4 | E 5 | E 6 | E 8 | E 8 | E 9 | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 31 | 31 | 32 | 34 | 38 | 38 | 30 | 36 | 110 | 253 | 453 | 552 | 841 | 787 | 427 | 380 | 322 | 227 | 173 | 137 | 84 | 84 | 66 | 66 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-off | off | glassy | glassy | cross-on | cross-on | cross-on | cross-on | glassy | glassy | cross |
High Tide | 3:47AM1.57m | 5:51PM1.46m | 4:21AM1.60m | 6:24PM1.49m | 4:57AM1.61m | 6:57PM1.52m | ||||||||||||||||||
Low Tide | 10:59AM0.15m | 10:57PM1.03m | 11:32AM0.11m | 11:33PM1.02m | 12:05PM0.10m | 00:14AM1.00m | ||||||||||||||||||
 |  |  | | |  | | | | | | |  |  | | | | | | | |  | | | |
 | 4:33 | — | — | — | — | — | — | 4:33 | — | — | — | — | — | — | — | 4:33 | — | — | — | — | — | — | — | 4:33 |
 | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | 7:01 |
mm | — | — | 1 | — | 2 | 1 | 1 | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 22 | 22 | 22 | 23 | 19 | 18 | 18 | 17 | 18 | 20 | 21 | 21 | 20 | 19 | 19 | 18 | 20 | 21 | 22 | 21 | 20 | 20 | 20 |
Feels °C | 21 | 23 | 23 | 23 | 22 | 18 | 16 | 15 | 12 | 13 | 17 | 19 | 20 | 20 | 19 | 20 | 19 | 21 | 21 | 22 | 21 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | S 6 | S 6 | E 8 | E 8 | E 9 | E 9 | S 6 | SSE 5 | S 6 | S 6 | SSE 9 | SSE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 26 | 26 | 32 | 34 | 38 | 38 | 30 | 9 | 18 | 13 | 65 | 84 | 576 | 547 | 427 | 380 | 322 | 227 | 173 | 137 | 84 | 84 | 66 | 66 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SSW 6 | SE 12 | SE 15 | SE 14 | SSE 9 | — | — | — | SE 13 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 |
| kJ | 31 | 31 | 14 | 14 | 8 | 8 | 2 | 15 | 6 | 8 | 8 | 64 | — | — | — | 7 | 9 | 16 | 16 | 19 | 19 | 19 | 19 | 19 |
Swell 3 Height (m) Direction Period (s) | SW 8 | SW 7 | SE 15 | SE 15 | SE 15 | SE 15 | SE 12 | ESE 9 | SE 9 | S 11 | SW 7 | — | — | — | — | — | SE 13 | SE 13 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | S 6 |
| kJ | 20 | 14 | 8 | 8 | 8 | 8 | 6 | 8 | 3 | 2 | 2 | — | — | — | — | — | 7 | 7 | 5 | 4 | 4 | 4 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | S 6 | S 6 | S 6 | SSE 5 | E 8 | ENE 4 | E 5 | E 6 | E 8 | E 8 | E 9 | E 9 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 26 | 18 | 31 | 29 | 69 | 36 | 110 | 253 | 453 | 552 | 841 | 787 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 13 | 13 | 208 | 208 | 208 | 208 | 208 | 351 | 351 | 94 | 334 | 13 | 13 | 2 | 2 | 2 | 2 | 13 | 104 | 6 | 65 | 6 | 6 | 13 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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