Surf Forecasts:
How big are the waves at Jungmun Beach (Jeju Island) today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 2ft (0.6m), 16s period with SSE swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 2.5ft (0.7m), 15s period with SSE swell.
- Evening surf: Evening surf (21 Oct, local time) - 3ft (0.9m), 16s period with SSE swell.
The current surf forecast for Jungmun Beach (Jeju Island) at 2AM is: 0.4m 14s primary swell from a Southeast direction and 0.3m 4s secondary swell from a South-southwest direction (forecast issued at 08:00pm October 20). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 2ft (0.6m) | 16s |
| Afternoon (21 Oct) | 2.5ft (0.7m) | 15s |
| Evening (21 Oct) | 3ft (0.9m) | 16s |
Table - waves today at Jungmun Beach (Jeju Island). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Tue night. Warm (max 23°C on Tue night, min 13°C on Wed night). Mainly fresh winds. | ||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | ||||||||||||||||
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) | SW 4 | SE 15 | SE 14 | SSE 14 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 16 | SSE 16 | SSE 16 |
Wave Graph  | ||||||||||||||||||
 kJ | 7 | 37 | 53 | 82 | 179 | 171 | 209 | 191 | 283 | 387 | 392 | 387 | 469 | 457 | 451 | 561 | 568 | 653 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off |
High Tide | 7:29PM1.93m | 7:25AM1.56m | 8:07PM2.02m | 8:15AM1.76m | 8:38PM2.10m | |||||||||||||
Low Tide | 1:53AM1.03m | 1:28PM0.81m | 2:28AM0.85m | 2:21PM0.70m | ||||||||||||||
 |  |  | | |  |  |  | | | | |  |  | | | | | |
 | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | 1 | 1 | 2 | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 21 | 20 | 19 | 19 | 19 | 18 | 16 | 15 | 15 | 14 | 13 | 13 | 15 | 17 | 15 | 17 |
Feels °C | 25 | 25 | 21 | 19 | 17 | 15 | 14 | 12 | 11 | 10 | 11 | 10 | 8 | 8 | 11 | 14 | 10 | 13 |
Swell 1 Height (m) Direction Period (s) | SSW 4 | SSW 4 | SE 14 | SSE 14 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 16 | NNW 7 | NNW 7 | SSE 16 | SSE 16 |
| kJ | 3 | 3 | 53 | 82 | 179 | 171 | 209 | 191 | 283 | 387 | 392 | 387 | 469 | 457 | 173 | 132 | 568 | 653 |
Swell 2 Height (m) Direction Period (s) | NNW 4 | SE 15 | SSW 4 | SSW 4 | SSW 4 | SSW 5 | SW 5 | — | — | NW 7 | NW 7 | NW 8 | WNW 8 | NNW 8 | SSE 15 | SSE 16 | NNW 7 | NNW 7 |
| kJ | 2 | 37 | 3 | 3 | 2 | 2 | 1 | — | — | 109 | 107 | 128 | 103 | 213 | 451 | 561 | 83 | 56 |
Swell 3 Height (m) Direction Period (s) | SE 10 | NNW 5 | SSE 19 | SSE 18 | SW 5 | SW 5 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | 3 | 34 | 31 | 3 | 4 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 4 | NW 3 | NNW 4 | NNW 4 | NW 4 | NW 5 | NNW 6 | NNW 7 | NW 7 | NW 7 | NW 8 | NNW 8 | — | NNE 5 | NE 5 | ENE 5 | NE 3 |
| kJ | 7 | 7 | 2 | 12 | 16 | 17 | 67 | 184 | 237 | 251 | 289 | 335 | 294 | — | 16 | 35 | 40 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 339 | 339 | 496 | 5 | 0 | 496 | 497 | 496 | 498 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 310 | 310 |
Best forecast wave conditions in South Korea | ||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||
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