Surf Forecasts:
How big are the waves at Uchiumi today (17 Jul):
- Afternoon surf: Afternoon surf (17 Jul, local time) - 1.5ft (0.5m), 10s period with E swell.
- Evening surf: Evening surf (17 Jul, local time) - 1.5ft (0.5m), 10s period with E swell.
The current surf forecast for Uchiumi at 9PM is: 0.5m 10s primary swell from a East direction and 0.3m 7s secondary swell from a South-southwest direction (forecast issued at 02:00pm July 17). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | - | - |
| Afternoon (17 Jul) | 1.5ft (0.5m) | 10s |
| Evening (17 Jul) | 1.5ft (0.5m) | 10s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Sat afternoon, min 27°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||
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 10 | E 10 | E 10 | E 10 | ESE 10 | ESE 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 |
Wave Graph  | ||||||||||||||||||||
 kJ | 47 | 45 | 45 | 45 | 31 | 31 | 58 | 58 | 60 | 57 | 57 | 57 | 57 | 56 | 56 | 56 | 56 | 60 | 61 | 61 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross | cross | glassy | glassy | glassy | glassy | glassy | cross-on | cross | cross | glassy | cross-off | cross-off | glassy | glassy | cross-on | cross | cross-off | cross-off |
High Tide | 8:29PM2.09m | 7:52AM2.04m | 9:00PM2.05m | 8:37AM1.95m | ||||||||||||||||
Low Tide | 1:50PM0.18m | 2:12AM0.92m | 2:26PM0.31m | 2:52AM0.87m | 3:01PM0.49m | |||||||||||||||
 | |  |  |  | |  | | | | | | | | | | | | |  | |
 | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | 7:20 | — | — | — | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:19 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 29 | 29 | 29 | 28 | 27 | 27 | 28 | 29 | 30 | 30 | 28 | 27 | 27 | 27 | 28 | 28 | 29 | 29 | 28 |
Feels °C | 34 | 34 | 34 | 35 | 34 | 32 | 32 | 33 | 33 | 34 | 35 | 34 | 32 | 32 | 32 | 33 | 32 | 33 | 33 | 33 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | ESE 10 | ESE 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 |
| kJ | 47 | 45 | 45 | 45 | 31 | 31 | 58 | 58 | 60 | 57 | 57 | 57 | 57 | 56 | 56 | 56 | 56 | 60 | 61 | 61 |
Swell 2 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | SSW 7 | E 8 | E 8 | S 7 | S 7 | SE 8 | SE 8 | SSW 7 | SSW 4 | SSW 4 | SE 8 | SE 8 | SE 8 | SSE 8 | SE 8 | SSE 8 | SE 7 |
| kJ | 9 | 4 | 4 | 10 | 21 | 21 | 4 | 4 | 11 | 11 | 9 | 3 | 2 | 10 | 10 | 10 | 6 | 10 | 6 | 2 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | SSW 7 | S 7 | SE 9 | SE 9 | S 7 | SW 7 | SE 8 | SE 8 | SE 8 | SSW 4 | S 7 | S 7 | SE 8 | S 6 | S 6 | S 7 |
| kJ | 3 | 3 | 3 | 3 | 10 | 8 | 3 | 3 | 4 | 2 | 11 | 11 | 10 | 2 | 4 | 3 | 2 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | SSW 7 | SW 4 | — | — | — | — | SSW 7 | S 7 | — | SW 4 | SW 4 | — | — | — | S 6 | SSW 3 | S 4 | SSW 4 |
| kJ | — | — | 19 | 9 | — | — | — | — | 9 | 4 | — | 8 | 10 | — | — | — | 3 | 2 | 7 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 14 | 2 | 37 | 2 | 2 | 2 | 2 | 2 | 629 | 629 | 20 | 2 | 2 | 2 | 2 | 2 | 629 | 15 | 4 | 2 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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