Surf Forecasts:
How big are the waves at Katahama today (08 Jul):
- Morning surf: Morning surf (08 Jul, local time) - 6ft (1.9m), 15s period with SSE swell.
- Afternoon surf: Afternoon surf (08 Jul, local time) - 7ft (2.1m), 16s period with SSE swell.
- Evening surf: Evening surf (08 Jul, local time) - 7ft (2.2m), 15s period with SSE swell.
The current surf forecast for Katahama at 5AM is: 1.8m 15s primary swell from a South-southeast direction and 0.9m 8s secondary swell from a East-southeast direction (forecast issued at 02:00am July 08). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Jul) | 6ft (1.9m) | 15s |
| Afternoon (08 Jul) | 7ft (2.1m) | 16s |
| Evening (08 Jul) | 7ft (2.2m) | 15s |
Table - waves today at Katahama. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Fri afternoon, min 22°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 8 | Thursday 9 | Friday 10 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | S 14 | S 15 | S 15 | S 15 | S 14 | S 16 | E 8 | ESE 8 | E 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1929 | 1460 | 1589 | 1589 | 1835 | 2136 | 2354 | 2208 | 2261 | 1887 | 2136 | 1937 | 2114 | 2265 | 2410 | 2680 | 2790 | 2902 | 2650 | 2346 | 4824 | 33 | 21 | 30 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross | cross-on | on | on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross | glassy |
High Tide | 11:07PM1.52m | 12:53PM1.16m | 00:05AM1.49m | 2:47PM1.23m | 1:05AM1.48m | 4:01PM1.32m | ||||||||||||||||||
Low Tide | 6:22AM0.66m | 5:29PM0.97m | 7:38AM0.57m | 6:53PM1.09m | 8:44AM0.47m | 8:28PM1.15m | ||||||||||||||||||
 | |  |  | | | |  | | | | | | | | | | | | | | | | | |
 | — | 4:39 | — | — | — | — | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:41 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:01 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 22 | 24 | 24 | 24 | 24 | 23 | 23 | 22 | 22 | 24 | 25 | 25 | 25 | 24 | 23 | 23 | 22 | 24 | 25 | 26 | 25 | 24 |
Feels °C | 25 | 25 | 24 | 26 | 25 | 25 | 26 | 25 | 26 | 24 | 25 | 27 | 26 | 25 | 27 | 28 | 26 | 26 | 25 | 27 | 26 | 28 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | SE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | S 14 | S 15 | S 15 | S 15 | S 14 | S 16 | S 16 | S 16 | S 17 |
| kJ | 1929 | 1460 | 1589 | 1589 | 1835 | 2136 | 2354 | 2208 | 2261 | 1887 | 2136 | 1937 | 2114 | 2265 | 2410 | 2680 | 2790 | 2902 | 2650 | 2346 | 4824 | 5624 | 6508 | 7175 |
Swell 2 Height (m) Direction Period (s) | SW 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | SSE 18 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | S 20 | S 20 | S 19 | S 18 | E 8 | E 8 | ESE 8 | E 10 |
| kJ | 7 | 113 | 116 | 116 | 87 | 87 | 85 | 67 | 63 | 337 | 64 | 46 | 45 | 44 | 45 | 54 | 282 | 500 | 1199 | 1810 | 34 | 33 | 21 | 30 |
Swell 3 Height (m) Direction Period (s) | — | SSE 20 | ESE 8 | — | ESE 8 | — | — | — | — | E 8 | E 8 | S 20 | — | E 8 | — | E 9 | E 9 | E 9 | E 9 | E 9 | — | — | E 10 | — |
| kJ | — | 221 | 109 | — | 112 | — | — | — | — | 63 | 63 | 121 | — | 43 | — | 76 | 57 | 56 | 55 | 56 | — | — | 17 | — |
Wind waves Height (m) Direction Period (s) | ESE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 107 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 13 | 2 | 13 | 13 | 104 | 104 | 2 | 2 | 2 | 2 | 2 | 2 | 104 | 104 | 65 | 2 | 2 | 2 | 2 | 2 | 208 | 208 | 208 | 2 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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