Surf Forecasts:
How big are the waves at Jungmun Beach (Jeju Island) today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 4.5ft (1.4m), 7s period with S swell.
- Afternoon surf: Afternoon surf (18 Oct, local time) - 5ft (1.5m), 7s period with S swell.
- Evening surf: Evening surf (18 Oct, local time) - 3.5ft (1.1m), 7s period with SW swell.
The current surf forecast for Jungmun Beach (Jeju Island) at 9AM is: 1.4m 7s primary swell from a South direction (forecast issued at 02:00am October 18). An open ocean swell of 0.4m 6s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | 4.5ft (1.4m) | 7s |
| Afternoon (18 Oct) | 5ft (1.5m) | 7s |
| Evening (18 Oct) | 3.5ft (1.1m) | 7s |
Table - waves today at Jungmun Beach (Jeju Island). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Mon morning. Warm (max 25°C on Sun morning, min 18°C on Tue night). Winds decreasing (fresh winds from the S on Sun morning, calm by Mon afternoon). | ||||||||||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | ||||||||||||||||||||||
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 5 | SSE 6 | S 7 | S 7 | S 7 | S 7 | S 6 | SW 7 | SW 6 | W 6 | SW 6 | SW 6 | SW 6 | SW 5 | SE 6 | S 5 | S 5 | ESE 8 | ESE 8 | SE 8 | SE 15 | SSE 15 | SSW 4 | SE 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 49 | 121 | 152 | 176 | 205 | 205 | 161 | 132 | 99 | 78 | 27 | 16 | 8 | 5 | 5 | 2 | 2 | 44 | 44 | 35 | 9 | 21 | 10 | 35 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-off | off | glassy | glassy | cross-off | cross-off | glassy | glassy | cross | glassy | cross | cross-on | cross-on | cross-on | cross | cross-off |
High Tide | 2:05AM1.54m | 4:42PM1.84m | 3:15AM1.43m | 6:28PM1.85m | 5:47AM1.41m | 7:29PM1.93m | ||||||||||||||||||
Low Tide | 10:04PM1.27m | 9:23AM0.83m | 11:39PM1.29m | 10:49AM0.92m | 1:04AM1.19m | 12:19PM0.90m | ||||||||||||||||||
 | |  |  |  | |  | | |  | |  | |  | |  | | | |  | | | | | |
 | — | — | 6:39 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — |
 | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 4 | 1 | — | 1 | — | — | — | — | — | — | 1 | 1 | 1 |
Temp °C | 23 | 24 | 24 | 24 | 25 | 24 | 24 | 23 | 22 | 22 | 21 | 20 | 21 | 22 | 21 | 20 | 20 | 20 | 20 | 21 | 23 | 24 | 23 | 22 |
Feels °C | 20 | 22 | 22 | 22 | 24 | 22 | 24 | 23 | 24 | 24 | 24 | 22 | 23 | 24 | 24 | 22 | 22 | 23 | 22 | 23 | 25 | 25 | 25 | 23 |
Swell 1 Height (m) Direction Period (s) | N 6 | — | — | ENE 6 | ENE 6 | WSW 7 | SW 7 | SW 7 | WSW 7 | W 6 | SW 6 | NW 5 | NW 6 | NW 7 | NW 7 | NW 7 | NW 7 | NNW 7 | NNW 6 | NNW 4 | NNW 4 | NW 6 | NNW 6 | SSW 4 |
| kJ | 1 | — | — | 14 | 8 | 5 | 14 | 132 | 99 | 78 | 27 | 35 | 49 | 61 | 65 | 44 | 35 | 29 | 26 | 7 | 7 | 8 | 6 | 13 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | ENE 6 | S 6 | S 6 | S 6 | SE 6 | SW 6 | SW 6 | SW 5 | SE 6 | S 5 | S 5 | SE 5 | SSE 5 | NW 6 | NW 6 | SSE 15 | SE 15 | SE 15 |
| kJ | — | — | — | — | — | — | 3 | 29 | 26 | 15 | 14 | 16 | 8 | 4 | 5 | 2 | 2 | 1 | 2 | 9 | 5 | 21 | 8 | 33 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SE 7 | SE 7 | SE 6 | S 6 | S 6 | S 5 | S 5 | SW 5 | SE 5 | SE 6 | S 5 | SE 6 | SE 6 | SE 15 | SE 10 | SE 10 | SSE 19 |
| kJ | — | — | — | — | — | — | — | 41 | 22 | 19 | 9 | 9 | 5 | 5 | 4 | 1 | 1 | 2 | 1 | 1 | 9 | 4 | 4 | 35 |
Wind waves Height (m) Direction Period (s) | SE 5 | SSE 6 | S 7 | S 7 | S 7 | S 7 | S 6 | — | SW 6 | — | NW 5 | — | — | — | — | ENE 3 | ESE 3 | ESE 8 | ESE 8 | SE 8 | SSE 4 | S 4 | SSW 4 | NNW 5 |
| kJ | 49 | 121 | 152 | 176 | 205 | 205 | 161 | — | 99 | — | 28 | — | — | — | — | 1 | 2 | 44 | 44 | 35 | 2 | 5 | 10 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 339 | 339 | 498 | 496 | 703 | 621 | 497 | 497 | 0 | 0 | 5 | 331 | 677 | 677 | 498 | 496 | 496 | 496 | 496 | 496 | 501 | 725 | 339 | 0 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
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