Surf Forecasts:
How big are the waves at Jungmun Beach (Jeju Island) today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 2ft (0.6m), 5s period with S swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 2ft (0.6m), 8s period with S swell.
- Evening surf: Evening surf (18 Aug, local time) - 1.5ft (0.5m), 8s period with S swell.
The current surf forecast for Jungmun Beach (Jeju Island) at 4PM is: 0.6m 8s primary swell from a South direction and 0.1m 7s secondary swell from a South direction (forecast issued at 08:00am August 18). The wind direction is predicted to be onshore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 2ft (0.6m) | 5s |
| Afternoon (18 Aug) | 2ft (0.6m) | 8s |
| Evening (18 Aug) | 1.5ft (0.5m) | 8s |
Table - waves today at Jungmun Beach (Jeju Island). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Tue morning. Warm (max 29°C on Thu morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||
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) | S 5 | S 5 | SSW 7 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 5 | S 6 | S 7 | SE 6 | S 7 | S 7 | SE 6 | SSE 6 | S 7 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 7 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 43 | 21 | 57 | 46 | 34 | 34 | 33 | 33 | 23 | 17 | 23 | 25 | 22 | 28 | 39 | 13 | 23 | 24 | 41 | 51 | 35 | 48 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross | cross |
High Tide | 2:46PM2.04m | 2:26AM1.90m | 3:40PM1.91m | 2:53AM1.73m | 5:00PM1.81m | |||||||||||||||||
Low Tide | 8:38AM0.52m | 9:02PM0.92m | 9:16AM0.62m | 9:55PM1.15m | 10:03AM0.73m | |||||||||||||||||
 | | |  |  |  |  |  |  | | | | | | | | | | | | | | |
 | 5:58 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — |
mm | 1 | 2 | 4 | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 |
Feels °C | 31 | 32 | 31 | 31 | 32 | 31 | 31 | 30 | 30 | 31 | 31 | 31 | 32 | 31 | 30 | 30 | 30 | 29 | 30 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | S 6 | S 5 | SSW 7 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 5 | S 6 | S 7 | S 7 | S 7 | S 7 | S 7 | SSE 6 | S 7 | SSW 8 | SE 10 | SE 10 | SSE 7 | SSE 7 |
| kJ | 21 | 21 | 57 | 46 | 34 | 34 | 33 | 33 | 9 | 17 | 23 | 22 | 22 | 23 | 22 | 13 | 23 | 11 | 4 | 4 | 35 | 48 |
Swell 2 Height (m) Direction Period (s) | SSW 7 | SSW 7 | — | S 7 | S 8 | S 7 | S 7 | S 8 | SSW 8 | SSW 8 | — | — | — | — | SSW 8 | SSW 7 | SSW 8 | S 8 | S 8 | SW 8 | S 8 | S 8 |
| kJ | 30 | 21 | — | 1 | 1 | 1 | 1 | 1 | 12 | 12 | — | — | — | — | 7 | 10 | 6 | 1 | 1 | 3 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SW 6 | SW 6 | — | — | — | — | — | SE 10 | SW 9 | SW 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | — | S 11 | — |
| kJ | — | — | — | 2 | 2 | — | — | — | — | — | 4 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | — | 2 | — |
Wind waves Height (m) Direction Period (s) | S 5 | — | — | — | — | SSE 5 | SSE 5 | SSE 5 | SSE 5 | — | — | SE 6 | SE 5 | SE 5 | SE 6 | — | ESE 2 | SSE 6 | SSE 7 | SSE 7 | SSE 3 | ESE 2 |
| kJ | 43 | — | — | — | — | 9 | 14 | 23 | 23 | — | — | 25 | 18 | 28 | 39 | — | 1 | 24 | 41 | 51 | 4 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 496 | 497 | 497 | 497 | 497 | 496 | 496 | 496 | 496 | 497 | 1304 | 735 | 497 | 496 | 496 | 496 | 496 | 496 | 497 | 497 | 497 | 496 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||||
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