Surf Forecasts:
How big are the waves at Jungmun Beach (Jeju Island) today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 2.5ft (0.8m), 8s period with S swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 3ft (0.9m), 8s period with SSE swell.
- Evening surf: Evening surf (21 Aug, local time) - 3.5ft (1.1m), 8s period with S swell.
The current surf forecast for Jungmun Beach (Jeju Island) at 6AM is: 0.8m 8s primary swell from a South-southeast direction and 0.1m 9s secondary swell from a Southwest direction, 0.2m 3s secondary swell from a East-southeast direction (forecast issued at 02:00am August 21). The wind direction is predicted to be cross-shore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 2.5ft (0.8m) | 8s |
| Afternoon (21 Aug) | 3ft (0.9m) | 8s |
| Evening (21 Aug) | 3.5ft (1.1m) | 8s |
Table - waves today at Jungmun Beach (Jeju Island). (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri afternoon. Warm (max 29°C on Fri morning, min 27°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||||||||||
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 7 | SSE 8 | SSE 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 8 | S 9 | S 9 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 183 | 193 | 81 | 80 | 137 | 107 | 352 | 161 | 432 | 412 | 446 | 435 | 361 | 359 | 234 | 284 | 359 | 494 | 440 | 356 | 287 | 270 | 235 | 287 |
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-on | cross-on | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross |
High Tide | 3:28AM1.58m | 7:05PM1.81m | 4:39AM1.46m | 8:32PM1.91m | 7:03AM1.44m | |||||||||||||||||||
Low Tide | 11:13PM1.32m | 11:08AM0.82m | 1:11AM1.36m | 12:33PM0.83m | 2:42AM1.27m | 1:50PM0.75m | ||||||||||||||||||
 | | |  | | |  | |  | | | | | | | | | | | | |  | | | |
 | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:12 | — |
mm | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 |
Feels °C | 30 | 30 | 30 | 30 | 31 | 31 | 30 | 30 | 29 | 29 | 29 | 30 | 31 | 31 | 31 | 30 | 29 | 29 | 30 | 30 | 31 | 31 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | SSE 8 | SSE 8 | S 8 | S 8 | SSW 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | S 8 | S 9 | S 9 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 |
| kJ | 74 | 83 | 81 | 80 | 1 | 29 | 161 | 161 | 200 | 200 | 200 | 224 | 361 | 359 | 234 | 284 | 359 | 494 | 440 | 356 | 287 | 270 | 235 | 287 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 9 | SW 9 | SW 9 | SW 9 | — | S 11 | — | — | — | — | — | SE 10 | SE 10 | — | — | — | — | — | — | — | — | SSW 12 | E 14 |
| kJ | 2 | 2 | 3 | 3 | 3 | — | 3 | — | — | — | — | — | 4 | 4 | — | — | — | — | — | — | — | — | 44 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 14 | E 14 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 |
Wind waves Height (m) Direction Period (s) | SE 7 | SSE 8 | ESE 3 | SE 3 | SSE 8 | SSE 8 | SSE 8 | ESE 3 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 8 | S 8 | — | — | — | — | — | — | SE 3 | — | SE 3 | — |
| kJ | 183 | 193 | 1 | 2 | 137 | 107 | 352 | 2 | 432 | 412 | 446 | 435 | 219 | 224 | — | — | — | — | — | — | 2 | — | 2 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 496 | 496 | 496 | 496 | 725 | 497 | 497 | 496 | 310 | 310 | 310 | 310 | 756 | 725 | 497 | 496 | 310 | 496 | 310 | 310 | 725 | 725 | 310 | 5 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
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