Surf Forecasts:
How big are the waves at Katahama today (28 Jun):
- Afternoon surf: Afternoon surf (28 Jun, local time) - 0.5ft (0.2m), 16s period with ESE swell.
- Evening surf: Evening surf (28 Jun, local time) - 3.5ft (1.0m), 8s period with SSE swell.
The current surf forecast for Katahama at 7PM is: 1.0m 8s primary swell from a South-southeast direction (forecast issued at 02:00pm June 28). An open ocean swell of 1.6m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jun) | - | - |
| Afternoon (28 Jun) | 0.5ft (0.2m) | 16s |
| Evening (28 Jun) | 3.5ft (1.0m) | 8s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Sun afternoon. Warm (max 26°C on Wed morning, min 22°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Sun 28 | Monday 29 | Tuesday 30 | Wed 1 | |||||||||||||||||||||
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) | ESE 16 | ESE 16 | SSE 8 | SSE 8 | ESE 15 | SSE 8 | SSE 7 | SSE 7 | SE 9 | SSE 7 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | S 7 | SE 9 | SE 9 | SE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 25 | 24 | 160 | 140 | 21 | 105 | 57 | 57 | 41 | 37 | 40 | 41 | 53 | 54 | 58 | 58 | 52 | 52 | 41 | 41 | 55 | 41 | 41 | 41 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-off | cross-off | cross-off | glassy | glassy | cross-on | on | on | cross | cross | glassy | glassy | cross-off | cross-on | cross-on | cross-on | glassy | glassy | glassy | cross-off | cross-off | cross |
High Tide | 5:38PM1.47m | 3:57AM1.58m | 6:08PM1.51m | 4:35AM1.61m | 6:37PM1.55m | 5:15AM1.63m | ||||||||||||||||||
Low Tide | 10:39AM0.22m | 10:43PM1.10m | 11:13AM0.17m | 11:20PM1.07m | 11:46AM0.14m | 11:57PM1.03m | ||||||||||||||||||
 | | |  |  | |  | |  | | |  | | | | |  | | | | | | | | |
 | — | — | — | — | — | 4:35 | — | — | — | — | — | — | — | 4:35 | — | — | — | — | — | — | — | 4:37 | — | — |
 | — | — | 7:04 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | 7:04 |
mm | 2 | 3 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 24 | 25 | 24 | 23 | 23 | 22 | 22 | 23 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 24 |
Feels °C | 27 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 27 | 26 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 10 | SSW 10 | SW 10 | SW 9 | SSW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SSW 7 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 7 | SW 7 | SSW 7 | SW 7 | SW 7 | SSW 7 | SSW 7 | SSW 7 | SW 7 |
| kJ | 1220 | 811 | 452 | 338 | 408 | 216 | 176 | 145 | 109 | 104 | 114 | 117 | 117 | 101 | 72 | 70 | 54 | 62 | 71 | 75 | 90 | 124 | 144 | 91 |
Swell 2 Height (m) Direction Period (s) | ESE 16 | ESE 16 | SSE 8 | SSE 8 | ESE 15 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | S 6 |
| kJ | 25 | 24 | 160 | 140 | 21 | 105 | 57 | 57 | 36 | 37 | 40 | 41 | 53 | 54 | 58 | 58 | 52 | 52 | 41 | 41 | 41 | 41 | 41 | 38 |
Swell 3 Height (m) Direction Period (s) | ESE 16 | ESE 15 | ESE 15 | ESE 15 | E 8 | ESE 15 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 15 | ESE 15 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | SE 9 |
| kJ | 25 | 23 | 22 | 21 | 5 | 42 | 29 | 30 | 41 | 29 | 21 | 21 | 21 | 20 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 41 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 7 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 55 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 6 | 2 | 2 | 2 | 2 | 2 | 13 | 104 | 105 | 6 | 2 | 2 | 2 | 2 | 13 | 104 | 104 | 2 | 2 | 2 | 2 | 2 | 13 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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