Surf Forecasts:
How big are the waves at Jumunjin today (18 Jun):
- Morning surf: Morning surf (18 Jun, local time) - 1.5ft (0.4m), 4s period with SE swell.
- Afternoon surf: Afternoon surf (18 Jun, local time) - 0.5ft (0.1m), 4s period with SE swell.
- Evening surf: Evening surf (18 Jun, local time) - 0.5ft (0.2m), 4s period with ESE swell.
The current surf forecast for Jumunjin at 4PM is: 0.1m 4s primary swell from a Southeast direction and 0.2m 3s secondary swell from a East direction (forecast issued at 08:00am June 18). The wind direction is predicted to be cross-onshore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | 1.5ft (0.4m) | 4s |
| Afternoon (18 Jun) | 0.5ft (0.1m) | 4s |
| Evening (18 Jun) | 0.5ft (0.2m) | 4s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 69mm), heaviest during Sat morning. Warm (max 25°C on Thu morning, min 18°C on Sat night). Winds increasing (calm on Fri afternoon, strong winds from the NW by Sat night). | ||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SE 5 | SE 4 | SSE 4 | SE 4 | E 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | — | — | — | ESE 3 | SE 3 | ESE 4 | SE 4 | ESE 4 | E 4 | ESE 6 | NNE 6 | N 7 | NNE 8 | NNE 9 | NNE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 7 | 5 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 1 | 5 | 9 | 7 | 6 | 38 | 69 | 233 | 709 | 2447 | 3562 | 3898 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-on | cross-on | glassy | cross-off | off | glassy | cross-off | on | on | cross-on | glassy | glassy | cross | cross | cross | on | cross-on | cross-off | cross-off | cross-off | cross-off | cross |
High Tide | 7:06AM0.23m | 4:34PM0.35m | 7:51AM0.23m | 5:28PM0.32m | 8:33AM0.23m | 6:26PM0.28m | ||||||||||||||||||
Low Tide | 10:21AM0.21m | 00:30AM0.01m | 11:21AM0.20m | 1:19AM0.04m | 12:37PM0.19m | 2:05AM0.07m | ||||||||||||||||||
 |  |  | | |  | | | | | | |  |  |  | |  |  | | | | | | | |
 | 5:01 | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 |
 | — | — | — | — | 7:49 | — | — | — | — | — | — | — | 7:49 | — | — | — | — | — | — | — | 7:49 | — | — | 7:50 |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 5 | 10 | 29 | 12 | 5 | 1 | 2 | 1 | 1 |
Temp °C | 21 | 25 | 25 | 24 | 23 | 22 | 22 | 22 | 21 | 23 | 24 | 23 | 22 | 22 | 22 | 21 | 20 | 21 | 21 | 21 | 21 | 20 | 20 | 19 |
Feels °C | 23 | 27 | 26 | 27 | 26 | 24 | 24 | 24 | 22 | 25 | 26 | 26 | 26 | 26 | 24 | 23 | 22 | 20 | 22 | 20 | 19 | 17 | 16 | 13 |
Swell 1 Height (m) Direction Period (s) | SE 5 | SE 4 | SSE 4 | SE 4 | SE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | — | — | — | — | — | — | ESE 4 | ESE 4 | — | ESE 6 | ESE 7 | E 8 | SSE 9 | SSE 9 | SSE 10 |
| kJ | 7 | 5 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | — | — | — | — | — | — | 6 | 1 | — | 69 | 210 | 476 | 31 | 8 | 9 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 9 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | E 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | E 4 | — | E 4 | SE 4 | SSE 2 | SSE 4 | — | — | — | — | ESE 3 | SE 3 | ESE 4 | SE 4 | ESE 4 | E 4 | NE 5 | NNE 6 | N 7 | NNE 8 | NNE 9 | NNE 9 |
| kJ | — | — | 1 | — | 1 | 1 | 1 | 1 | — | — | — | — | 1 | 5 | 9 | 7 | 6 | 38 | 69 | 233 | 709 | 2447 | 3562 | 3898 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 560 | 560 | 653 | 690 | 653 | 560 | 633 | 560 | 560 | 653 | 697 | 653 | 653 | 653 | 690 | 653 | 653 | 690 | 916 | 10 | 10 | 635 | 641 | 641 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
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