Surf Forecasts:
How big are the waves at Jungmun Beach (Jeju Island) today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 3ft (0.9m), 6s period with SE swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 2.5ft (0.7m), 7s period with SSE swell.
- Evening surf: Evening surf (20 Aug, local time) - 2ft (0.6m), 7s period with SSE swell.
The current surf forecast for Jungmun Beach (Jeju Island) at 6AM is: 0.9m 6s primary swell from a Southeast direction and 0.6m 7s secondary swell from a South-southeast direction, 0.1m 10s secondary swell from a Southeast direction (forecast issued at 02:00am August 20). The wind direction is predicted to be cross-shore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 3ft (0.9m) | 6s |
| Afternoon (20 Aug) | 2.5ft (0.7m) | 7s |
| Evening (20 Aug) | 2ft (0.6m) | 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 morning, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||||
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) | SE 6 | S 7 | SE 6 | SE 6 | SE 6 | SSE 7 | SE 6 | SSE 7 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | S 8 | S 8 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 32 | 24 | 62 | 64 | 88 | 38 | 83 | 36 | 52 | 187 | 224 | 224 | 98 | 104 | 257 | 264 | 132 | 140 | 184 | 180 | 173 | 167 | 163 | 167 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 2:53AM1.73m | 5:00PM1.81m | 3:28AM1.58m | 7:05PM1.81m | 4:39AM1.46m | 8:32PM1.91m | ||||||||||||||||||
Low Tide | 9:55PM1.15m | 10:03AM0.73m | 11:13PM1.32m | 11:08AM0.82m | 1:11AM1.36m | 12:33PM0.83m | ||||||||||||||||||
 | |  |  | | | | | | |  | | | | | | | | | | | | | | |
 | — | 5:58 | — | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:13 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 29 | 29 | 29 | 29 | 27 |
Feels °C | 30 | 30 | 30 | 30 | 31 | 31 | 31 | 30 | 30 | 30 | 31 | 30 | 31 | 31 | 31 | 30 | 30 | 30 | 31 | 32 | 31 | 31 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | S 7 | S 7 | SSE 7 | SSE 6 | SSE 6 | SE 10 | SSE 7 | SSE 7 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | S 8 | SSW 10 | S 8 | S 8 | S 8 | S 8 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 |
| kJ | 24 | 24 | 41 | 13 | 24 | 4 | 34 | 36 | 52 | 83 | 81 | 101 | 98 | 31 | 134 | 133 | 132 | 140 | 184 | 180 | 173 | 167 | 163 | 167 |
Swell 2 Height (m) Direction Period (s) | SSW 8 | SSW 8 | SE 10 | S 7 | S 7 | SW 8 | S 8 | S 10 | — | SW 10 | SW 9 | S 9 | S 8 | S 11 | S 9 | SW 10 | S 10 | — | — | — | — | SE 10 | S 12 | — |
| kJ | 7 | 6 | 4 | 9 | 9 | 3 | 1 | 2 | — | 4 | 3 | 1 | 1 | 2 | 58 | 4 | 2 | — | — | — | — | 4 | 3 | — |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SSW 8 | S 8 | — | — | S 11 | S 10 | — | — | — | — | — | S 11 | S 11 | — | — | — | — | — | — | — | SE 10 | — |
| kJ | 4 | 4 | 6 | 1 | — | — | 2 | 2 | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | 4 | — |
Wind waves Height (m) Direction Period (s) | SE 6 | — | SE 6 | SE 6 | SE 6 | SSE 7 | SE 6 | ESE 2 | ESE 2 | SSE 8 | SSE 8 | SSE 8 | SE 3 | SSE 8 | SSE 8 | SSE 8 | SE 3 | — | — | — | — | — | — | — |
| kJ | 32 | — | 62 | 64 | 88 | 38 | 83 | 1 | 1 | 187 | 224 | 224 | 3 | 104 | 257 | 264 | 2 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 496 | 5 | 496 | 497 | 497 | 497 | 497 | 5 | 496 | 496 | 5 | 496 | 497 | 497 | 497 | 496 | 496 | 496 | 5 | 310 | 725 | 725 | 497 | 5 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
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