Surf Forecasts:
How big are the waves at Jumunjin today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 1.5ft (0.4m), 6s period with SE swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 0.5ft (0.2m), 5s period with ESE swell.
- Evening surf: Evening surf (19 Aug, local time) - 0.5ft (0.2m), 5s period with ESE swell.
The current surf forecast for Jumunjin at 3AM is: 0.5m 6s primary swell from a Southeast direction and 0.2m 5s secondary swell from a East direction (forecast issued at 08:00pm August 18). The wind direction is predicted to be offshore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 1.5ft (0.4m) | 6s |
| Afternoon (19 Aug) | 0.5ft (0.2m) | 5s |
| Evening (19 Aug) | 0.5ft (0.2m) | 5s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Fri afternoon. Warm (max 31°C on Wed morning, min 23°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||
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) | SE 5 | ESE 5 | SE 7 | SE 6 | SE 6 | SE 6 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | SSE 4 | SSE 4 | SSE 5 | ESE 4 | SE 4 | E 5 | E 5 |
Wave Graph  | ||||||||||||||||||
 kJ | 16 | 8 | 12 | 19 | 11 | 8 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | off | glassy | glassy | cross-off | glassy | off | glassy | cross | glassy | glassy | glassy | glassy | glassy |
High Tide | 7:11PM0.21m | 6:53AM0.27m | 8:48PM0.19m | 7:28AM0.27m | ||||||||||||||
Low Tide | 00:23AM0.16m | 2:23PM0.12m | 00:22AM0.18m | 3:45PM0.12m | ||||||||||||||
 |  |  | | | |  | |  | |  | | | | | |  | | |
 | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | 7:15 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:12 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 29 | 27 | 26 | 25 | 24 | 28 | 31 | 31 | 28 | 26 | 26 | 26 | 25 | 24 | 25 | 24 | 24 | 23 |
Feels °C | 32 | 28 | 27 | 26 | 25 | 30 | 33 | 34 | 30 | 29 | 28 | 29 | 28 | 28 | 29 | 28 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | ESE 5 | ESE 5 | SE 7 | SE 6 | SE 6 | SE 6 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | SSE 4 | SSE 4 | SSE 5 | ESE 4 | — | SE 4 | SE 4 |
| kJ | 8 | 8 | 12 | 19 | 11 | 8 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | — | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | SSE 5 | SSE 5 | ESE 5 | E 5 | E 4 | ESE 5 | SSE 5 | SSE 5 | SE 5 | SE 4 | SE 4 | ESE 4 | E 4 | E 4 | SSE 4 | SE 4 | E 5 | E 5 |
| kJ | 3 | 2 | 5 | 2 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | SE 7 | — | — | — | — | — | E 5 | E 5 | — | — | — | — | — | — | — | E 5 | — |
| kJ | — | 2 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 | — |
Wind waves Height (m) Direction Period (s) | SE 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 691 | 655 | 653 | 641 | 653 | 653 | 691 | 691 | 690 | 653 | 653 | 653 | 653 | 653 | 1071 | 691 | 653 | 653 |
Best forecast wave conditions in South Korea | ||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||
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