Surf Forecasts:
How big are the waves at Uchiumi today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 7ft (2.2m), 13s period with SSE swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 6.5ft (2.0m), 13s period with SSE swell.
- Evening surf: Evening surf (12 Jul, local time) - 6ft (1.8m), 12s period with SSE swell.
The current surf forecast for Uchiumi at 3AM is: 2.5m 15s primary swell from a South-southeast direction and 0.4m 10s secondary swell from a East direction (forecast issued at 08:00pm July 11). The wind direction is predicted to be glassy and the swell rating is 5.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 7ft (2.2m) | 13s |
| Afternoon (12 Jul) | 6.5ft (2.0m) | 13s |
| Evening (12 Jul) | 6ft (1.8m) | 12s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Mon morning, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | S 11 | S 10 | S 10 | S 10 | SSE 10 | S 10 | S 9 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 6112 | 5254 | 4272 | 3073 | 2312 | 1778 | 1511 | 1276 | 1016 | 887 | 741 | 593 | 503 | 407 | 343 | 573 | 541 | 240 | 196 | 157 | 117 | 108 | 81 | 79 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | glassy | glassy | cross | cross | cross-off | cross-off | cross-off | off | off | off | glassy | cross-on | cross | off | cross-off | cross-off | cross-off | off | glassy | cross-on | cross-on |
High Tide | 5:00PM1.82m | 3:24AM1.91m | 5:45PM1.93m | 4:15AM1.98m | 6:22PM2.02m | 5:02AM2.04m | ||||||||||||||||||
Low Tide | 10:05PM1.31m | 10:37AM0.23m | 10:58PM1.27m | 11:20AM0.12m | 11:41PM1.21m | 12:00PM0.06m | ||||||||||||||||||
 |  | |  |  | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:18 | — | — | — | — |
 | 7:22 | — | — | — | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:21 | — | — | — | — | — | — | 7:21 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 29 | 29 | 27 | 26 | 26 | 26 | 29 | 30 | 30 | 30 | 28 | 27 | 27 | 26 | 29 | 30 | 30 |
Feels °C | 31 | 32 | 31 | 32 | 32 | 32 | 31 | 31 | 32 | 31 | 30 | 30 | 30 | 34 | 33 | 33 | 34 | 32 | 31 | 30 | 29 | 33 | 32 | 33 |
Swell 1 Height (m) Direction Period (s) | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | S 10 | S 10 | S 10 | SSE 10 | S 10 | S 9 | S 9 | S 9 |
| kJ | 6112 | 5254 | 4272 | 3073 | 2312 | 1778 | 1511 | 1276 | 1016 | 887 | 741 | 593 | 503 | 407 | 343 | 324 | 290 | 240 | 196 | 157 | 117 | 108 | 81 | 79 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 10 | ESE 10 | ESE 9 | ESE 10 | ESE 9 |
| kJ | 46 | 30 | 30 | 30 | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 15 | 15 | 27 | 27 | 27 | 27 | 15 | 27 | 31 | 31 | 28 | 30 | 29 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SE 15 | SE 15 | — | — | ESE 11 | — | — | SE 9 | SE 13 | SE 13 | SE 13 | SE 13 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | E 9 |
| kJ | — | — | — | — | — | 8 | 8 | — | — | 12 | — | — | 14 | 7 | 7 | 7 | 7 | 16 | 16 | 3 | 3 | 3 | 3 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SW 3 | — | — | SSW 3 | S 11 | S 10 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | 1 | 573 | 541 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 314 | 53 | 46 | 0 | 0 | 13 | 314 | 314 | 286 | 0 | 0 | 0 | 0 | 0 | 15 | 121 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 15 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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