Surf Forecasts:
How big are the waves at Uchiumi today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 2.5ft (0.7m), 9s period with E swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 2ft (0.6m), 9s period with E swell.
- Evening surf: Evening surf (21 Jul, local time) - 2ft (0.6m), 9s period with E swell.
The current surf forecast for Uchiumi at 10AM is: 0.7m 9s primary swell from a East direction and 0.1m 8s secondary swell from a Southeast direction (forecast issued at 02:00am July 21). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 2.5ft (0.7m) | 9s |
| Afternoon (21 Jul) | 2ft (0.6m) | 9s |
| Evening (21 Jul) | 2ft (0.6m) | 9s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu afternoon. Warm (max 30°C on Tue afternoon, min 27°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
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) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 80 | 80 | 78 | 78 | 57 | 56 | 56 | 55 | 53 | 58 | 82 | 108 | 104 | 102 | 102 | 73 | 72 | 71 | 71 | 71 | 71 | 71 | 72 | 49 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | glassy | glassy | cross | cross | cross-off | cross-off | off | glassy | glassy | on | on | cross-on | cross-off | cross-off | off | glassy | glassy | glassy | cross-on | cross | cross-off | cross-off |
High Tide | 10:04PM1.96m | 10:26AM1.70m | 10:41PM1.91m | 11:45AM1.58m | 11:25PM1.86m | 1:35PM1.54m | ||||||||||||||||||
Low Tide | 4:26AM0.80m | 4:17PM0.90m | 5:27AM0.77m | 5:06PM1.11m | 6:41AM0.72m | 6:17PM1.29m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | | |  | | |
 | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 28 | 27 | 27 | 29 | 29 | 30 | 30 | 28 | 28 | 27 | 27 | 29 | 29 | 29 | 30 | 28 | 28 | 27 | 27 | 29 | 29 | 30 | 30 | 28 |
Feels °C | 33 | 32 | 32 | 34 | 32 | 32 | 33 | 32 | 33 | 32 | 32 | 33 | 33 | 33 | 34 | 32 | 33 | 31 | 31 | 34 | 32 | 33 | 34 | 32 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 80 | 80 | 78 | 78 | 57 | 56 | 56 | 55 | 53 | 58 | 82 | 108 | 104 | 102 | 102 | 73 | 72 | 71 | 71 | 71 | 71 | 71 | 72 | 49 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | E 14 | E 13 | E 13 | E 12 | E 8 | E 8 | SE 8 | SE 8 | SE 8 | SE 8 | S 7 | S 7 | SSW 3 | S 7 | S 7 | SE 10 | SE 10 | S 7 | SSW 4 |
| kJ | 7 | 7 | 3 | 3 | 3 | 14 | 14 | 28 | 44 | 21 | 21 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 4 | 4 | 4 | 1 | 5 |
Swell 3 Height (m) Direction Period (s) | S 3 | S 7 | S 7 | S 7 | E 14 | SSE 8 | SE 8 | SE 8 | S 3 | S 3 | SE 8 | S 7 | S 7 | S 7 | S 7 | SE 8 | SE 7 | S 7 | — | SE 20 | S 7 | S 7 | SE 19 | S 7 |
| kJ | 1 | 1 | 1 | 1 | 4 | 6 | 3 | 3 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | — | 15 | 4 | 1 | 15 | 1 |
Wind waves Height (m) Direction Period (s) | SSW 3 | SSW 3 | — | — | — | — | S 3 | S 3 | SSW 3 | SW 3 | SW 3 | SSW 3 | — | — | SSW 7 | SSW 3 | SSW 3 | — | SW 3 | SW 3 | SSW 7 | SSW 3 | S 4 | SSW 4 |
| kJ | 1 | 1 | — | — | — | — | 1 | 2 | 4 | 3 | 1 | 1 | — | — | 5 | 1 | 1 | — | 1 | 1 | 5 | 2 | 6 | 15 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 314 | 314 | 314 | 0 | 0 | 0 | 0 | 7 | 619 | 641 | 0 | 0 | 0 | 2 | 2 | 0 | 641 | 641 | 0 | 2 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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