Surf Forecasts:
How big are the waves at Uchiumi today (25 Aug):
- Afternoon surf: Afternoon surf (25 Aug, local time) - 11ft (3.5m), 14s period with SE swell.
- Evening surf: Evening surf (25 Aug, local time) - 11ft (3.5m), 13s period with SE swell.
The current surf forecast for Uchiumi at 9PM is: 3.5m 13s primary swell from a Southeast direction and 0.2m 15s secondary swell from a East direction (forecast issued at 02:00pm August 25). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | - | - |
| Afternoon (25 Aug) | 11ft (3.5m) | 14s |
| Evening (25 Aug) | 11ft (3.5m) | 13s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 65mm), heaviest during Wed morning. Warm (max 29°C on Thu afternoon, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||||
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 15 | SE 14 | SE 14 | SE 13 | SE 12 | SE 12 | SE 12 | SSE 11 | SE 11 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 6527 | 5713 | 4788 | 3883 | 3116 | 2602 | 2243 | 1144 | 1622 | 612 | 623 | 688 | 418 | 439 | 418 | 398 | 480 | 365 | 330 | 291 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off |
High Tide | 5:34PM2.03m | 4:36AM2.02m | 6:00PM2.11m | 5:21AM2.13m | 6:25PM2.16m | |||||||||||||||
Low Tide | 10:39AM0.34m | 11:08PM1.13m | 11:19AM0.27m | 11:41PM0.97m | 11:55AM0.25m | |||||||||||||||
 | | |  | | | | | | | | | | | | | | |  |  | |
 | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — |
 | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — |
mm | 1 | 2 | 3 | 6 | 5 | 5 | 5 | 9 | 7 | 4 | 4 | 2 | 3 | 2 | 1 | 2 | 3 | 2 | — | — |
Temp °C | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 29 | 28 | 27 |
Feels °C | 30 | 30 | 31 | 32 | 31 | 30 | 30 | 31 | 31 | 31 | 32 | 31 | 31 | 30 | 31 | 32 | 32 | 33 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SE 15 | SE 14 | SE 14 | SE 13 | SE 12 | SE 12 | SE 12 | SSE 11 | SE 11 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 8 | SSE 8 | SE 8 |
| kJ | 6527 | 5713 | 4788 | 3883 | 3116 | 2602 | 2243 | 1144 | 1622 | 612 | 623 | 688 | 418 | 439 | 418 | 398 | 398 | 365 | 330 | 291 |
Swell 2 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 15 | E 15 | E 14 | E 14 | E 14 | E 13 | S 11 | S 10 | E 13 | S 9 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 |
| kJ | 100 | 44 | 69 | 17 | 38 | 103 | 96 | 93 | 56 | 525 | 244 | 86 | 83 | 119 | 110 | 106 | 103 | 101 | 71 | 70 |
Swell 3 Height (m) Direction Period (s) | ENE 9 | E 15 | E 15 | ENE 11 | E 11 | E 11 | ENE 11 | — | — | E 13 | E 13 | E 19 | E 13 | E 18 | E 18 | E 16 | E 16 | E 16 | E 16 | E 15 |
| kJ | 16 | 69 | 68 | 43 | 20 | 38 | 39 | — | — | 85 | 87 | 7 | 121 | 6 | 6 | 5 | 20 | 20 | 20 | 17 |
Wind waves Height (m) Direction Period (s) | — | ENE 9 | — | — | — | — | ESE 10 | ESE 9 | SE 9 | — | — | SE 8 | — | — | — | — | SSE 8 | — | — | — |
| kJ | — | 17 | — | — | — | — | 480 | 617 | 539 | — | — | 367 | — | — | — | — | 480 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 314 | 46 | 291 | 291 | 53 | 56 | 205 | 205 | 314 | 205 | 46 | 43 | 53 | 286 | 205 | 312 | 314 | 0 | 205 | 0 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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