Surf Forecasts:
How big are the waves at Jumunjin today (16 Aug):
- Evening surf: Evening surf (16 Aug, local time) - 1.5ft (0.4m), 5s period with NNE swell.
The current surf forecast for Jumunjin at 12AM is: 0.3m 5s primary swell from a North-northeast direction and 0.2m 6s secondary swell from a East-northeast direction (forecast issued at 08:00pm August 15). The wind direction is predicted to be glassy.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | - | - |
| Afternoon (16 Aug) | - | - |
| Evening (16 Aug) | 1.5ft (0.4m) | 5s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Sun morning. Warm (max 27°C on Tue afternoon, min 23°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | ||||||||||||||||
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) | NNE 5 | NNE 5 | NNE 5 | NNE 5 | ENE 6 | ENE 6 | ENE 6 | SE 3 | ESE 3 | SE 4 | SE 5 | SE 6 | SE 6 | SSE 6 | SE 6 | SSE 6 | SE 6 | ESE 5 |
Wave Graph  | ||||||||||||||||||
 kJ | 7 | 7 | 4 | 4 | 3 | 3 | 3 | 3 | 7 | 24 | 33 | 36 | 32 | 25 | 19 | 16 | 10 | 9 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-off | cross-off | glassy | cross | cross | cross | cross-off | cross-off | glassy | cross | cross | cross-on | glassy | glassy | glassy |
High Tide | 4:24PM0.30m | 5:34AM0.24m | 5:14PM0.27m | 5:59AM0.25m | 6:08PM0.24m | |||||||||||||
Low Tide | 11:18PM0.06m | 11:12AM0.12m | 11:46PM0.10m | 12:09PM0.12m | ||||||||||||||
 |  | |  |  | |  | |  |  | |  |  | | |  | |  | |
 | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | 7:17 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:15 | — |
mm | 1 | — | — | 1 | — | 5 | 6 | 1 | — | — | — | — | — | — | — | 1 | 2 | 3 |
Temp °C | 24 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 23 |
Feels °C | 29 | 27 | 28 | 27 | 27 | 27 | 27 | 26 | 27 | 25 | 26 | 26 | 26 | 27 | 28 | 29 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | ENE 6 | ENE 6 | ENE 5 | ENE 5 | ENE 5 | NE 5 | SE 6 | SE 6 | SSE 6 | SE 6 | SSE 6 | ESE 5 | ESE 5 |
| kJ | 7 | 7 | 4 | 4 | 2 | 3 | 3 | 3 | 3 | 2 | 1 | 36 | 32 | 25 | 19 | 16 | 9 | 9 |
Swell 2 Height (m) Direction Period (s) | ENE 6 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | NNE 4 | NNE 4 | NE 4 | — | — | NE 5 | — | E 6 | ESE 5 | ESE 5 | ESE 5 | SE 6 | SSE 6 |
| kJ | 6 | 5 | 4 | 4 | 3 | 2 | 2 | 1 | — | — | 1 | — | 1 | 8 | 10 | 9 | 10 | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SE 4 | — | — | — | — | — | NE 5 | — | — | — | NE 5 | NE 5 | SSE 8 |
| kJ | — | — | — | — | — | 1 | — | — | — | — | — | 1 | — | — | — | 1 | 1 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SE 3 | ESE 3 | SE 4 | SE 5 | SE 6 | — | — | NNW 2 | NNW 2 | — | — |
| kJ | — | — | — | — | — | — | — | 2 | 7 | 24 | 33 | 77 | — | — | 1 | 1 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 679 | 653 | 653 | 653 | 653 | 655 | 679 | 1005 | 679 | 661 | 655 | 16 | 653 | 655 | 691 | 691 | 1005 | 653 |
Best forecast wave conditions in South Korea | ||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||
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