Surf Forecasts:
How big are the waves at Katahama today (03 Jul):
- Morning surf: Morning surf (03 Jul, local time) - 2.5ft (0.7m), 4s period with E swell.
- Afternoon surf: Afternoon surf (03 Jul, local time) - 1ft (0.3m), 9s period with ESE swell.
- Evening surf: Evening surf (03 Jul, local time) - 1ft (0.3m), 9s period with ESE swell.
The current surf forecast for Katahama at 4AM is: 0.6m 9s primary swell from a East direction and 0.3m 9s secondary swell from a East-southeast direction (forecast issued at 08:00pm July 02). An open ocean swell of 1.6m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Jul) | 2.5ft (0.7m) | 4s |
| Afternoon (03 Jul) | 1ft (0.3m) | 9s |
| Evening (03 Jul) | 1ft (0.3m) | 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 Sat afternoon. Warm (max 25°C on Thu night, min 21°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 2 | Friday 3 | Saturday 4 | Sunday 5 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SE 9 | ESE 9 | ESE 9 | E 9 | ESE 9 | E 4 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | E 8 | ESE 11 | ESE 10 | E 5 | SE 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 19 | 15 | 15 | 57 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 14 | 14 | 13 | 13 | 15 | 15 | 12 | 11 | 22 | 27 | 28 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | on | cross-on | cross-on | cross | glassy | cross-on | cross-on | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | on | on |
High Tide | 7:39PM1.60m | 6:41AM1.58m | 8:13PM1.61m | 7:29AM1.51m | 8:51PM1.60m | 8:22AM1.41m | ||||||||||||||||||
Low Tide | 1:19AM0.91m | 1:31PM0.24m | 2:07AM0.86m | 2:10PM0.35m | 3:00AM0.81m | 2:52PM0.48m | ||||||||||||||||||
 |  | |  |  |  | | |  | | | | | | | | |  | | | | | | | |
 | — | — | — | 4:37 | — | — | — | — | — | — | — | 4:37 | — | — | — | — | — | — | — | 4:39 | — | — | — | — |
 | 7:04 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | 7:02 |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 1 | — | — | — | — | — | — |
Temp °C | 26 | 25 | 23 | 22 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 23 | 24 | 24 |
Feels °C | 27 | 26 | 25 | 25 | 22 | 22 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 26 | 24 | 23 | 22 | 22 | 22 | 22 | 24 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SE 9 | ESE 9 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SSW 7 | SW 7 | SW 7 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSE 4 | S 4 | ESE 10 | ESE 8 | SE 5 |
| kJ | 19 | 15 | 416 | 346 | 244 | 176 | 122 | 102 | 73 | 69 | 38 | 36 | 30 | 16 | 15 | 15 | 15 | 14 | 11 | 3 | 3 | 22 | 14 | 28 |
Swell 2 Height (m) Direction Period (s) | ESE 12 | ESE 12 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SSE 5 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 11 | SW 5 | SW 5 | ESE 10 |
| kJ | 15 | 15 | 15 | 16 | 17 | 16 | 16 | 16 | 16 | 16 | 9 | 16 | 16 | 14 | 14 | 13 | 13 | 15 | 15 | 7 | 11 | 1 | 1 | 19 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | SE 9 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | W 4 | ESE 12 | ESE 12 | ESE 12 | ESE 9 | ESE 12 | SE 9 | S 5 | S 5 | SSE 9 | SSE 9 | ESE 11 | ESE 11 | WSW 6 | WSW 6 | SE 10 | SE 10 | SSW 5 |
| kJ | 10 | 3 | 14 | 14 | 14 | 14 | 4 | 14 | 14 | 14 | 16 | 14 | 3 | 5 | 4 | 7 | 8 | 12 | 12 | 3 | 3 | 4 | 4 | 3 |
Wind waves Height (m) Direction Period (s) | SW 8 | SW 8 | — | E 9 | E 4 | E 4 | E 4 | E 4 | E 4 | E 3 | E 3 | E 3 | E 3 | E 3 | E 3 | — | S 5 | SE 3 | SE 3 | E 8 | E 3 | E 4 | E 5 | NE 3 |
| kJ | 611 | 551 | — | 57 | 10 | 16 | 7 | 4 | 2 | 3 | 2 | 2 | 2 | 2 | 1 | — | 4 | 1 | 3 | 12 | 5 | 15 | 27 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 94 | 103 | 2 | 6 | 150 | 94 | 13 | 2 | 13 | 13 | 13 | 13 | 186 | 706 | 208 | 208 | 208 | 208 | 208 | 161 | 208 | 211 | 208 | 415 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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