Surf Forecasts:
How big are the waves at Jumunjin today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 1.5ft (0.5m), 6s period with NE swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 1.5ft (0.4m), 6s period with NE swell.
- Evening surf: Evening surf (20 Jul, local time) - 1.5ft (0.4m), 6s period with NE swell.
The current surf forecast for Jumunjin at 11AM is: 0.4m 6s primary swell from a Northeast direction (forecast issued at 08:00am July 20). The wind direction is predicted to be cross-onshore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 1.5ft (0.5m) | 6s |
| Afternoon (20 Jul) | 1.5ft (0.4m) | 6s |
| Evening (20 Jul) | 1.5ft (0.4m) | 6s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Wed afternoon. Warm (max 28°C on Wed morning, min 23°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||
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) | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 5 | NE 5 | ENE 5 | ENE 5 | ENE 5 | SE 4 | SE 5 | SE 5 | SE 6 | SE 6 | SE 6 | SE 5 | SE 5 | ESE 4 | ESE 4 | NE 5 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 16 | 17 | 9 | 9 | 8 | 8 | 5 | 4 | 3 | 3 | 3 | 3 | 7 | 10 | 15 | 16 | 8 | 4 | 3 | 2 | 2 | 1 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | glassy | cross | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | glassy | glassy | off | off | off | glassy | on | glassy | off | cross-off |
High Tide | 7:45AM0.24m | 7:19PM0.22m | 8:16AM0.25m | 8:44PM0.19m | 8:51AM0.26m | |||||||||||||||||
Low Tide | 1:45PM0.15m | 1:38AM0.12m | 3:11PM0.14m | 2:01AM0.15m | 4:36PM0.12m | |||||||||||||||||
 | |  | | |  | |  |  | |  | | | | | | | | |  | |  | |
 | 5:16 | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | — | — | — | 7:44 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:42 | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — | 2 | 3 | 2 |
Temp °C | 23 | 23 | 23 | 23 | 24 | 23 | 24 | 25 | 26 | 27 | 25 | 24 | 25 | 25 | 25 | 26 | 26 | 27 | 28 | 26 | 26 | 26 |
Feels °C | 27 | 27 | 27 | 27 | 28 | 26 | 28 | 28 | 29 | 31 | 28 | 28 | 31 | 30 | 29 | 29 | 30 | 31 | 32 | 31 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 5 | NE 5 | ENE 5 | ENE 5 | SE 3 | SE 4 | SE 5 | SE 5 | SE 6 | SE 6 | SE 6 | SE 5 | SE 5 | NE 5 | NE 5 | SE 4 |
| kJ | 16 | 17 | 9 | 9 | 8 | 8 | 5 | 4 | 3 | 3 | 2 | 2 | 7 | 10 | 15 | 16 | 8 | 4 | 3 | 1 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | ENE 5 | ENE 5 | NE 5 | NE 6 | NE 6 | NE 5 | NE 5 | NE 5 | NE 5 | NE 5 | NE 5 | NE 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | NE 6 | NE 6 | N 3 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 1 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SE 2 | SSE 3 | SE 3 | SSE 3 | NNW 2 | N 3 | — | — | — | — | — | — | ESE 4 | ESE 4 | — |
| kJ | — | — | — | — | — | — | — | 1 | 1 | 2 | 5 | 1 | 1 | — | — | — | — | — | — | 2 | 2 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 653 | 653 | 653 | 653 | 697 | 1071 | 653 | 653 | 653 | 633 | 633 | 633 | 697 | 736 | 697 | 661 | 661 | 661 | 661 | 661 | 697 | 737 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||||
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