Surf Forecasts:
How big are the waves at Jumunjin today (12 Aug):
- Afternoon surf: Afternoon surf (12 Aug, local time) - 5ft (1.6m), 8s period with ENE swell.
- Evening surf: Evening surf (12 Aug, local time) - 7ft (2.1m), 8s period with NE swell.
The current surf forecast for Jumunjin at 7PM is: 1.9m 8s primary swell from a Northeast direction (forecast issued at 02:00pm August 12). The wind direction is predicted to be cross-onshore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | - | - |
| Afternoon (12 Aug) | 5ft (1.6m) | 8s |
| Evening (12 Aug) | 7ft (2.1m) | 8s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Fri morning. Warm (max 24°C on Wed night, min 22°C on Wed afternoon). Wind will be generally light. | ||||||||||||||||||||
Wed 12 | Thursday 13 | Friday 14 | ||||||||||||||||||
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) | ENE 7 | ENE 8 | NE 8 | NE 8 | NE 9 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NNE 8 | NNE 8 | E 8 | NE 7 | E 7 | ENE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | NE 6 |
Wave Graph  | ||||||||||||||||||||
 kJ | 263 | 277 | 434 | 613 | 695 | 339 | 458 | 458 | 408 | 344 | 300 | 168 | 143 | 152 | 108 | 187 | 112 | 131 | 70 | 91 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 4:22AM0.23m | 2:44PM0.35m | 4:47AM0.23m | 3:34PM0.33m | ||||||||||||||||
Low Tide | 9:30PM0.00m | 8:36AM0.17m | 10:10PM0.01m | 9:27AM0.15m | ||||||||||||||||
 |  |  |  |  | |  | | | | |  |  | | | | | | |  | |
 | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | 7:22 | — | — | — | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:20 | — |
mm | — | — | 1 | 2 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | — | — | — | 1 | 1 | 3 | 1 | — | — |
Temp °C | 23 | 22 | 22 | 24 | 23 | 24 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 |
Feels °C | 22 | 21 | 22 | 25 | 24 | 25 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 26 | 26 | 26 | 24 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ENE 8 | NE 8 | NE 8 | NE 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NNE 7 | NE 7 | E 7 | ENE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | NE 6 |
| kJ | 263 | 277 | 434 | 613 | 695 | 331 | 205 | 169 | 161 | 142 | 111 | 160 | 143 | 152 | 108 | 187 | 112 | 131 | 70 | 91 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | E 8 | E 8 | E 8 | E 7 | NNE 7 | E 7 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 |
| kJ | — | — | — | — | — | — | — | — | — | 114 | 90 | 168 | 83 | 123 | 24 | 14 | 13 | 7 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | ENE 8 | E 7 | — | — | — | — | — | SE 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 64 | 24 | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | N 4 | N 4 | — | — | — | NNE 8 | NNE 8 | NNE 8 | NE 8 | NNE 8 | NNE 8 | — | — | — | NNE 6 | — | NNW 4 | NNW 4 | N 5 | NNW 5 |
| kJ | 8 | 21 | — | — | — | 339 | 458 | 458 | 408 | 344 | 300 | — | — | — | 94 | — | 24 | 16 | 31 | 42 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 568 | 641 | 568 | 568 | 560 | 560 | 304 | 498 | 679 | 560 | 498 | 304 | 498 | 10 | 10 | 653 | 691 | 691 | 10 | 14 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||
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