Surf Forecasts:
How big are the waves at Jumunjin today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 3ft (0.9m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 3ft (0.9m), 7s period with ENE swell.
- Evening surf: Evening surf (11 Aug, local time) - 3ft (0.9m), 7s period with ENE swell.
The current surf forecast for Jumunjin at 5AM is: 0.9m 7s primary swell from a East-northeast direction (forecast issued at 02:00am August 11). The wind direction is predicted to be glassy.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 3ft (0.9m) | 7s |
| Afternoon (11 Aug) | 3ft (0.9m) | 7s |
| Evening (11 Aug) | 3ft (0.9m) | 7s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 29mm), heaviest during Wed night. Warm (max 26°C on Thu morning, min 22°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||||||||
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) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | NE 8 | NE 8 | ENE 9 | ENE 9 | ENE 10 | ENE 9 | NE 9 | NNE 8 | NE 8 | NNE 8 | ENE 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 108 | 86 | 84 | 82 | 84 | 89 | 86 | 82 | 124 | 203 | 228 | 287 | 418 | 603 | 1145 | 1473 | 1447 | 1224 | 1011 | 394 | 381 | 228 | 441 | 217 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | glassy | glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross |
High Tide | 3:30AM0.24m | 12:53PM0.35m | 3:57AM0.24m | 1:50PM0.36m | 4:22AM0.23m | 2:44PM0.35m | ||||||||||||||||||
Low Tide | 6:47AM0.21m | 8:46PM-0.00m | 7:43AM0.20m | 9:30PM0.00m | 8:36AM0.17m | |||||||||||||||||||
 | |  | | |  | |  | | | |  |  |  | |  | | | | | | | | | |
 | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:21 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 3 | 4 | 4 | 3 | 4 | 3 | 3 | 1 | — | — |
Temp °C | 23 | 22 | 22 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 22 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 24 |
Feels °C | 26 | 25 | 24 | 25 | 24 | 24 | 24 | 22 | 22 | 21 | 20 | 21 | 22 | 24 | 24 | 24 | 25 | 25 | 25 | 27 | 28 | 28 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | NE 8 | — | ENE 9 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | NNE 8 | NE 8 | E 8 | NE 7 | E 8 |
| kJ | 108 | 86 | 84 | 82 | 84 | 89 | 86 | 82 | 124 | 203 | 228 | 287 | 344 | — | 947 | 1000 | 1447 | 1224 | 528 | 394 | 381 | 228 | 199 | 217 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 9 | E 8 | ENE 8 | E 8 | NNE 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 348 | 241 | 202 | 177 | 146 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 7 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 42 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | NE 8 | NE 8 | ENE 9 | ENE 9 | — | NNE 8 | NE 9 | NE 8 | — | NNE 8 | ENE 8 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 418 | 603 | 1145 | 1473 | — | 394 | 1011 | 319 | — | 213 | 441 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 653 | 568 | 568 | 0 | 0 | 568 | 691 | 688 | 568 | 568 | 568 | 568 | 568 | 568 | 633 | 560 | 560 | 560 | 304 | 304 | 304 | 304 | 304 | 304 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
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