Surf Forecasts:
How big are the waves at Jumunjin today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 3ft (0.9m), 6s period with ENE swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 3.5ft (1.1m), 6s period with E swell.
- Evening surf: Evening surf (31 Aug, local time) - 4ft (1.2m), 6s period with ENE swell.
The current surf forecast for Jumunjin at 9AM is: 0.9m 6s primary swell from a East-northeast direction (forecast issued at 02:00am August 31). The wind direction is predicted to be glassy.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 3ft (0.9m) | 6s |
| Afternoon (31 Aug) | 3.5ft (1.1m) | 6s |
| Evening (31 Aug) | 4ft (1.2m) | 6s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 56mm), heaviest during Mon afternoon. Warm (max 24°C on Mon night, min 22°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 6 | E 6 | ENE 7 | ENE 6 | ENE 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | NE 7 | ENE 6 | ENE 7 | NE 7 | NNE 8 | NNE 7 | NNE 7 | NE 7 | NE 7 | NE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 17 | 23 | 30 | 53 | 50 | 75 | 69 | 101 | 112 | 100 | 85 | 54 | 46 | 58 | 52 | 71 | 62 | 128 | 187 | 183 | 142 | 122 | 126 | 121 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | cross | cross | cross-on | cross-on | glassy | glassy | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | glassy | cross-on | glassy | glassy | glassy |
High Tide | 4:46AM0.25m | 4:50PM0.27m | 5:09AM0.26m | 5:46PM0.25m | 5:36AM0.27m | 6:56PM0.22m | ||||||||||||||||||
Low Tide | 10:40PM0.08m | 10:40AM0.11m | 11:06PM0.11m | 11:31AM0.10m | 11:30PM0.14m | 12:30PM0.09m | ||||||||||||||||||
 | |  |  | |  | |  |  |  |  | |  |  | | | | |  | | | | | | |
 | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:53 | — |
mm | 1 | 2 | 1 | 7 | 9 | 27 | 5 | 3 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | 1 | 1 |
Temp °C | 24 | 24 | 23 | 23 | 23 | 22 | 23 | 23 | 23 | 23 | 24 | 23 | 24 | 24 | 23 | 22 | 22 | 22 | 22 | 23 | 23 | 22 | 22 | 22 |
Feels °C | 28 | 29 | 27 | 27 | 27 | 24 | 27 | 27 | 27 | 27 | 28 | 24 | 26 | 25 | 25 | 25 | 24 | 25 | 25 | 26 | 26 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | NE 7 | E 6 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | NE 7 | ENE 6 | ENE 7 | NE 7 | NNE 8 | NNE 7 | NNE 7 | NE 7 | NE 7 | NE 7 |
| kJ | 17 | 10 | 30 | 53 | 50 | 57 | 69 | 101 | 112 | 100 | 85 | 54 | 46 | 58 | 52 | 71 | 53 | 128 | 187 | 183 | 142 | 122 | 126 | 121 |
Swell 2 Height (m) Direction Period (s) | E 6 | NE 7 | E 6 | — | — | — | — | — | — | — | E 6 | E 6 | E 6 | E 6 | E 6 | — | NE 8 | — | — | SE 5 | SE 5 | — | — | — |
| kJ | 11 | 16 | 6 | — | — | — | — | — | — | — | 20 | 29 | 24 | 18 | 18 | — | 62 | — | — | 1 | 1 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SSE 5 | SE 5 | SE 5 | — | — | — | — | — | SE 5 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 3 | 1 | 1 | — | — | — | — | — | 1 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | ESE 6 | — | — | E 6 | — | — | — | — | — | — | — | — | — | — | — | — | N 3 | — | — | — | — | — |
| kJ | 17 | 23 | 10 | — | — | 75 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 691 | 89 | 89 | 89 | 0 | 0 | 0 | 10 | 635 | 691 | 655 | 16 | 653 | 641 | 653 | 0 | 679 | 0 | 0 | 0 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
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