Surf Forecasts:
How big are the waves at Uchiumi today (20 Jun):
- Morning surf: Morning surf (20 Jun, local time) - 1.5ft (0.4m), 10s period with ESE swell.
- Afternoon surf: Afternoon surf (20 Jun, local time) - 1.5ft (0.4m), 10s period with ESE swell.
- Evening surf: Evening surf (20 Jun, local time) - 1.5ft (0.4m), 10s period with ESE swell.
The current surf forecast for Uchiumi at 12PM is: 0.4m 10s primary swell from a East-southeast direction and 0.1m 13s secondary swell from a East direction (forecast issued at 08:00am June 20). An open ocean swell of 0.7m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | 1.5ft (0.4m) | 10s |
| Afternoon (20 Jun) | 1.5ft (0.4m) | 10s |
| Evening (20 Jun) | 1.5ft (0.4m) | 10s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 67mm), heaviest during Mon night. Warm (max 31°C on Sun afternoon, min 19°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | S 6 | ESE 9 | ESE 9 | SE 9 | ESE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 37 | 37 | 37 | 36 | 36 | 36 | 35 | 35 | 33 | 32 | 32 | 41 | 32 | 41 | 41 | 41 | 41 | 55 | 56 | 64 | 65 | 65 | 61 | 64 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | off | cross-off | cross-off | off | off | cross-on | glassy | glassy | cross-off | cross-off | glassy | cross-on | cross | glassy | cross-on | cross-on | cross-on |
High Tide | 8:45AM1.80m | 10:22PM1.87m | 9:43AM1.68m | 11:06PM1.83m | 10:57AM1.58m | 11:53PM1.81m | ||||||||||||||||||
Low Tide | 3:19AM1.07m | 3:30PM0.39m | 4:15AM1.02m | 4:17PM0.58m | 5:18AM0.96m | 5:10PM0.76m | ||||||||||||||||||
 | | |  | |  | | | |  | | | | | |  | | | | |  |  | | | |
 | 5:07 | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 |
 | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | 7:22 |
mm | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 21 | 18 | 15 |
Temp °C | 24 | 27 | 29 | 29 | 27 | 26 | 26 | 26 | 25 | 25 | 30 | 31 | 24 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 20 | 19 | 19 |
Feels °C | 27 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 31 | 31 | 25 | 28 | 26 | 26 | 26 | 27 | 26 | 27 | 27 | 19 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | S 5 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | S 6 | S 6 | S 6 | S 5 | S 5 | S 5 | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
| kJ | 10 | 37 | 37 | 36 | 36 | 36 | 35 | 35 | 31 | 21 | 21 | 14 | 19 | 13 | 41 | 41 | 41 | 55 | 56 | 64 | 65 | 65 | 61 | 64 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | E 6 | E 13 | E 9 | E 8 | E 10 | E 9 | E 12 | ESE 9 | ESE 9 | ESE 9 | SE 9 | ESE 9 | SE 9 | S 5 | S 5 | NE 5 | S 5 | S 5 | SE 12 | SE 11 | SE 13 | SE 10 | SSE 12 |
| kJ | 37 | 1 | 4 | 6 | 6 | 2 | 2 | 3 | 33 | 32 | 32 | 41 | 32 | 41 | 8 | 7 | 6 | 4 | 4 | 22 | 32 | 43 | 16 | 57 |
Swell 3 Height (m) Direction Period (s) | E 6 | E 13 | E 5 | ENE 8 | E 10 | SE 12 | SE 12 | SE 12 | E 12 | — | E 18 | E 18 | E 18 | E 18 | NE 4 | NE 4 | S 5 | NE 5 | SSE 12 | S 5 | S 5 | S 4 | SSE 13 | E 13 |
| kJ | 1 | 4 | 1 | 7 | 2 | 6 | 6 | 6 | 3 | — | 6 | 6 | 6 | 6 | 2 | 3 | 4 | 4 | 15 | 4 | 2 | 2 | 33 | 3 |
Wind waves Height (m) Direction Period (s) | SSW 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 6 | S 6 | SSW 6 | SSW 6 | SSW 6 | WSW 2 | SSW 5 | NNE 4 | NNE 4 | NNE 4 | NNE 5 | — | — | NE 4 | NE 4 | NE 4 | NE 5 | NE 5 |
| kJ | 22 | 10 | 20 | 49 | 52 | 47 | 49 | 40 | 82 | 64 | 47 | 1 | 28 | 1 | 9 | 18 | 20 | — | — | 1 | 3 | 13 | 38 | 34 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 13 | 627 | 5 | 5 | 627 | 5 | 5 | 2 | 2 | 4 | 2 | 15 | 2 | 2 | 2 | 2 | 2 | 363 | 43 | 0 | 46 | 46 | 43 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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