Surf Forecasts:
How big are the waves at Uchiumi today (17 Jun):
- Morning surf: Morning surf (17 Jun, local time) - 5ft (1.6m), 8s period with E swell.
- Afternoon surf: Afternoon surf (17 Jun, local time) - 4.5ft (1.4m), 8s period with E swell.
- Evening surf: Evening surf (17 Jun, local time) - 3.5ft (1.1m), 8s period with E swell.
The current surf forecast for Uchiumi at 2PM is: 1.4m 8s primary swell from a East direction and 0.5m 6s secondary swell from a South direction (forecast issued at 08:00am June 17). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jun) | 5ft (1.6m) | 8s |
| Afternoon (17 Jun) | 4.5ft (1.4m) | 8s |
| Evening (17 Jun) | 3.5ft (1.1m) | 8s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 79mm), heaviest during Thu morning. Warm (max 24°C on Fri morning, min 21°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
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) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 7 | S 6 | SSW 6 | SSW 6 | SSW 7 | SSW 6 | SE 10 | SE 10 | ESE 9 | E 9 | SE 10 | E 10 | SE 10 | SE 10 | S 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 364 | 307 | 263 | 222 | 164 | 138 | 117 | 95 | 72 | 75 | 34 | 108 | 161 | 195 | 107 | 24 | 23 | 16 | 14 | 15 | 18 | 15 | 24 | 18 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross | cross | cross-on | glassy | cross-off | cross-off | off | cross-off | off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:29AM2.02m | 8:24PM1.98m | 7:10AM1.97m | 9:02PM1.95m | 7:55AM1.90m | 9:41PM1.91m | ||||||||||||||||||
Low Tide | 1:27PM0.01m | 1:47AM1.11m | 2:06PM0.10m | 2:31AM1.09m | 2:47PM0.23m | |||||||||||||||||||
 |  | |  |  |  |  |  | |  |  | | | | | | | | | | | | | | |
 | 5:07 | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 |
 | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:21 | — | — | 7:22 |
mm | 1 | 2 | 3 | 1 | — | — | — | 1 | 4 | 10 | 20 | 9 | 3 | 1 | — | 2 | 2 | 12 | 7 | 1 | 1 | — | — | — |
Temp °C | 23 | 22 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 22 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 |
Feels °C | 25 | 24 | 25 | 24 | 24 | 25 | 25 | 26 | 25 | 24 | 25 | 22 | 22 | 23 | 24 | 26 | 26 | 26 | 27 | 27 | 26 | 27 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 13 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | S 6 | S 6 | S 6 | S 7 | S 6 | S 6 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 |
| kJ | 364 | 307 | 3 | 222 | 164 | 138 | 117 | 95 | 72 | 52 | 34 | 47 | 62 | 70 | 47 | 21 | 18 | 12 | 12 | 11 | 7 | 11 | 11 | 18 |
Swell 2 Height (m) Direction Period (s) | SSW 6 | S 6 | — | S 6 | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | E 7 | ENE 7 | ENE 8 | E 10 | ESE 10 | SE 10 | SE 10 | ESE 9 | E 9 | SE 10 | SE 9 | SE 10 | SE 10 | E 10 |
| kJ | 8 | 7 | — | 19 | 106 | 100 | 59 | 54 | 39 | 38 | 24 | 18 | 22 | 45 | 31 | 24 | 23 | 16 | 13 | 15 | 14 | 15 | 24 | 17 |
Swell 3 Height (m) Direction Period (s) | E 13 | E 13 | SW 8 | SSE 6 | — | — | E 18 | E 12 | E 12 | E 12 | ESE 10 | ESE 10 | ESE 10 | E 12 | E 12 | E 8 | E 9 | E 10 | SE 9 | E 9 | E 10 | E 8 | E 9 | SE 10 |
| kJ | 3 | 3 | 2 | 7 | — | — | 6 | 3 | 3 | 3 | 19 | 19 | 19 | 3 | 3 | 13 | 6 | 8 | 14 | 13 | 18 | 12 | 15 | 15 |
Wind waves Height (m) Direction Period (s) | — | — | E 8 | — | — | — | — | — | — | SSW 7 | — | SSW 6 | SSW 6 | SSW 7 | SSW 6 | SSW 6 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | S 5 | SSW 5 | SSW 5 | SSW 5 |
| kJ | — | — | 263 | — | — | — | — | — | — | 75 | — | 108 | 161 | 195 | 107 | 59 | 37 | 33 | 26 | 26 | 17 | 23 | 33 | 62 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 205 | 46 | 205 | 46 | 37 | 2 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 37 | 314 | 286 | 286 | 37 | 2 | 2 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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