Surf Forecasts:
How big are the waves at Uchiumi today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 2.5ft (0.7m), 8s period with SSE swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 2ft (0.6m), 10s period with E swell.
- Evening surf: Evening surf (22 Aug, local time) - 2ft (0.6m), 10s period with E swell.
The current surf forecast for Uchiumi at 1AM is: 0.8m 9s primary swell from a South-southeast direction and 0.5m 9s secondary swell from a East direction (forecast issued at 08:00pm August 21). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | 2.5ft (0.7m) | 8s |
| Afternoon (22 Aug) | 2ft (0.6m) | 10s |
| Evening (22 Aug) | 2ft (0.6m) | 10s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat morning. Warm (max 28°C on Sat morning, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | ||||||||||||||||
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) | SSE 9 | SSE 9 | SSE 9 | S 9 | S 9 | SSE 8 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 129 | 103 | 106 | 99 | 94 | 73 | 70 | 70 | 71 | 71 | 73 | 71 | 71 | 71 | 98 | 78 | 108 | 147 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | glassy | on | cross-on | cross-on | on | on | cross-on | glassy | on | cross-on | cross | cross-on | on | cross-on | cross-on | on |
High Tide | 11:10PM1.79m | 3:33PM1.65m | 00:50AM1.73m | 4:30PM1.80m | ||||||||||||||
Low Tide | 5:15PM1.43m | 7:22AM0.69m | 7:52PM1.52m | 8:50AM0.59m | ||||||||||||||
 |  | |  |  |  | | | | | | | | | | | | | |
 | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 27 | 26 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 25 | 27 | 28 | 28 | 28 | 27 |
Feels °C | 33 | 33 | 33 | 31 | 32 | 31 | 31 | 31 | 32 | 33 | 32 | 30 | 29 | 31 | 32 | 31 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 9 | S 9 | S 9 | SSE 8 | S 8 | SSE 8 | S 8 | S 8 | S 8 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 10 |
| kJ | 129 | 103 | 106 | 99 | 94 | 73 | 68 | 70 | 68 | 50 | 49 | 71 | 71 | 71 | 98 | 78 | 108 | 147 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 9 | E 9 | ESE 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | ESE 13 |
| kJ | 28 | 28 | 42 | 29 | 63 | 49 | 70 | 70 | 71 | 71 | 73 | 49 | 49 | 34 | 33 | 33 | 21 | 67 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | E 14 | E 7 | E 14 | E 14 | E 14 | SE 9 | ESE 11 | E 14 | E 14 | E 14 | ESE 14 | E 13 | ESE 14 | ESE 13 | ESE 13 | S 8 |
| kJ | 8 | 8 | 4 | 8 | 4 | 4 | 16 | 3 | 11 | 15 | 15 | 33 | 39 | 29 | 19 | 59 | 69 | 21 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | E 6 | — | — | — | — | — | — | — | — | — | ESE 4 | ESE 6 | ESE 6 | ESE 5 |
| kJ | — | — | — | — | 11 | — | — | — | — | — | — | — | — | — | 3 | 12 | 14 | 23 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 46 | 0 | 0 | 4 | 13 | 53 | 46 | 46 | 46 | 0 | 13 | 43 | 15 | 15 | 46 | 46 | 46 | 43 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
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