Surf Forecasts:
How big are the waves at Uchiumi today (23 Oct):
- Morning surf: Morning surf (23 Oct, local time) - 5.5ft (1.7m), 13s period with SSE swell.
- Afternoon surf: Afternoon surf (23 Oct, local time) - 5ft (1.5m), 13s period with SSE swell.
- Evening surf: Evening surf (23 Oct, local time) - 7ft (2.2m), 8s period with ESE swell.
The current surf forecast for Uchiumi at 10AM is: 1.7m 13s primary swell from a South-southeast direction and 1.8m 7s secondary swell from a East direction, 2.1m 7s secondary swell from a East direction (forecast issued at 02:00am October 23). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Oct) | 5.5ft (1.7m) | 13s |
| Afternoon (23 Oct) | 5ft (1.5m) | 13s |
| Evening (23 Oct) | 7ft (2.2m) | 8s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 61mm), heaviest during Fri afternoon. Warm (max 28°C on Sun morning, min 21°C on Fri morning). Winds decreasing (fresh winds from the E on Fri morning, calm by Fri night). | ||||||||||||||||||||||||
Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||||||||||||
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) | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | ESE 8 | ESE 8 | SSE 13 | S 13 | S 13 | S 13 | S 12 | SSE 8 | SSE 8 | S 9 | SSE 8 | S 9 | S 9 | SSE 8 | SSE 8 | S 10 | SSE 8 | SSE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1579 | 1541 | 1226 | 1013 | 841 | 703 | 572 | 627 | 722 | 591 | 892 | 483 | 284 | 362 | 383 | 586 | 306 | 651 | 548 | 264 | 226 | 319 | 151 | 159 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | cross-on | on | cross-on | cross-on | cross-on | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on |
High Tide | 4:14AM1.90m | 4:29PM2.00m | 4:58AM2.01m | 4:56PM2.06m | 5:39AM2.09m | 5:23PM2.09m | ||||||||||||||||||
Low Tide | 10:11PM0.70m | 10:20AM0.62m | 10:44PM0.49m | 10:57AM0.64m | 11:17PM0.32m | 11:32AM0.70m | ||||||||||||||||||
 |  | |  |  |  |  | | | | |  | | |  | | | |  |  | | | | | |
 | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — |
 | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:31 | — | — |
mm | — | 1 | 1 | 5 | 6 | 15 | 15 | 5 | 5 | 2 | 2 | 2 | 3 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 21 | 22 | 21 | 22 | 23 | 24 | 23 | 23 | 24 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 25 | 28 | 28 | 26 | 24 |
Feels °C | 18 | 20 | 19 | 21 | 20 | 19 | 21 | 24 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 26 | 26 | 29 | 28 | 29 | 29 | 29 | 25 |
Swell 1 Height (m) Direction Period (s) | SSE 14 | SSE 14 | SSE 14 | E 7 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | ESE 8 | ESE 8 | S 13 | ESE 9 | ESE 10 | E 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
| kJ | 1579 | 1541 | 1226 | 333 | 841 | 703 | 572 | 627 | 496 | 500 | 892 | 292 | 197 | 234 | 383 | 344 | 306 | 338 | 284 | 264 | 226 | 186 | 151 | 159 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | — | — | SSE 13 | — | — | — | — | SSE 13 | S 13 | ESE 9 | S 13 | S 12 | S 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | ESE 9 |
| kJ | 98 | — | — | 1013 | — | — | — | — | 722 | 591 | 293 | 483 | 280 | 177 | 235 | 235 | 194 | 194 | 162 | 162 | 158 | 129 | 123 | 132 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | — | — | — | — | — | — | — | — | — | ENE 8 | ENE 9 | ENE 9 | — | S 13 | S 10 | S 10 | — | — | — | SE 8 | S 14 | S 13 | E 9 |
| kJ | 130 | — | — | — | — | — | — | — | — | — | 118 | 135 | 108 | — | 87 | 133 | 102 | — | — | — | 55 | 15 | 4 | 133 |
Wind waves Height (m) Direction Period (s) | NE 6 | E 9 | E 9 | E 7 | E 7 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 8 | — | SSE 8 | SSE 8 | SSE 8 | S 7 | S 9 | — | S 9 | S 9 | — | — | S 10 | — | NE 4 |
| kJ | 49 | 196 | 388 | 399 | 465 | 623 | 572 | 539 | 308 | 284 | — | 197 | 284 | 362 | 104 | 586 | — | 651 | 548 | — | — | 319 | — | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 43 | 43 | 79 | 46 | 205 | 205 | 121 | 54 | 43 | 0 | 0 | 0 | 286 | 286 | 236 | 4 | 4 | 4 | 0 | 0 | 121 | 205 | 4 | 15 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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