Surf Forecasts:
How big are the waves at Jungmun Beach (Jeju Island) today (20 Aug):
- Afternoon surf: Afternoon surf (20 Aug, local time) - 2.5ft (0.8m), 7s period with SSE swell.
- Evening surf: Evening surf (20 Aug, local time) - 4ft (1.2m), 7s period with SE swell.
The current surf forecast for Jungmun Beach (Jeju Island) at 6PM is: 0.8m 7s primary swell from a South-southeast direction and 0.1m 10s secondary swell from a Southeast direction, 0.1m 11s secondary swell from a South direction (forecast issued at 02:00pm August 20). The wind direction is predicted to be cross-shore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | - | - |
| Afternoon (20 Aug) | 2.5ft (0.8m) | 7s |
| Evening (20 Aug) | 4ft (1.2m) | 7s |
Table - waves today at Jungmun Beach (Jeju Island). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Thu afternoon, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | ||||||||||||||||||
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) | SE 6 | SSE 7 | SSE 7 | SE 7 | SSE 7 | SSE 8 | SSE 8 | S 8 | SSE 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 8 | S 8 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 26 | 50 | 50 | 131 | 168 | 77 | 224 | 98 | 133 | 131 | 307 | 352 | 344 | 344 | 344 | 353 | 169 | 204 | 225 | 274 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross |
High Tide | 5:00PM1.81m | 3:28AM1.58m | 7:05PM1.81m | 4:39AM1.46m | 8:32PM1.91m | |||||||||||||||
Low Tide | 11:13PM1.32m | 11:08AM0.82m | 1:11AM1.36m | 12:33PM0.83m | ||||||||||||||||
 | |  |  |  | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | — | — | 7:15 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:13 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 29 | 27 |
Feels °C | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 30 | 31 | 30 | 31 | 30 | 30 | 30 | 30 | 31 | 31 | 31 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | S 7 | SE 10 | SE 10 | SSE 7 | SSE 7 | SSE 8 | SSE 8 | S 8 | SW 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 9 | S 9 |
| kJ | 9 | 4 | 4 | 53 | 61 | 77 | 81 | 98 | 3 | 15 | 161 | 165 | 165 | 165 | 165 | 165 | 169 | 204 | 225 | 274 |
Swell 2 Height (m) Direction Period (s) | S 8 | SW 8 | S 11 | S 10 | S 10 | S 9 | SW 9 | SW 9 | S 11 | S 12 | S 11 | — | SW 10 | SE 10 | — | SE 10 | S 12 | — | — | — |
| kJ | 1 | 3 | 2 | 2 | 2 | 2 | 3 | 3 | 2 | 3 | 3 | — | 4 | 4 | — | 4 | 12 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | S 8 | S 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 6 | SSE 7 | SSE 7 | SE 7 | SSE 7 | ESE 3 | SSE 8 | SE 3 | SSE 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | — | — | SE 3 | — |
| kJ | 26 | 50 | 50 | 131 | 168 | 1 | 224 | 2 | 133 | 131 | 307 | 352 | 344 | 344 | 344 | 353 | — | — | 2 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 497 | 497 | 497 | 496 | 496 | 5 | 496 | 496 | 497 | 497 | 497 | 496 | 496 | 496 | 496 | 496 | 725 | 725 | 497 | 5 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||
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