Surf Forecasts:
How big are the waves at Jumunjin today (21 Jun):
- Afternoon surf: Afternoon surf (21 Jun, local time) - 10ft (3.0m), 10s period with NE swell.
- Evening surf: Evening surf (21 Jun, local time) - 10ft (3.0m), 11s period with NE swell.
The current surf forecast for Jumunjin at 8PM is: 3.0m 10s primary swell from a Northeast direction (forecast issued at 02:00pm June 21). The wind direction is predicted to be cross-onshore and the swell rating is 11.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | - | - |
| Afternoon (21 Jun) | 10ft (3.0m) | 10s |
| Evening (21 Jun) | 10ft (3.0m) | 11s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 21°C on Tue afternoon, min 17°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NE 10 | NE 10 | NE 10 | NE 11 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | NE 9 | ENE 9 | ENE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | NE 7 | E 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2010 | 1952 | 1839 | 1763 | 1425 | 1156 | 1069 | 943 | 809 | 687 | 614 | 492 | 437 | 230 | 323 | 197 | 179 | 151 | 100 | 64 | 58 | 42 | 33 | 34 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | glassy | glassy | glassy | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-off | glassy | glassy |
High Tide | 7:33PM0.25m | 9:45AM0.24m | 8:58PM0.21m | 10:17AM0.25m | 10:50PM0.19m | |||||||||||||||||||
Low Tide | 2:09PM0.18m | 2:48AM0.10m | 3:48PM0.16m | 3:28AM0.12m | 5:12PM0.13m | 4:08AM0.15m | ||||||||||||||||||
 | |  |  | | | | | | | |  |  | | | |  | | | | | | | | |
 | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:03 | — | — |
 | — | — | 7:50 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | 7:50 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 19 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 18 | 17 | 17 | 17 | 19 | 20 | 21 | 20 | 18 | 17 | 17 | 17 | 19 |
Feels °C | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 21 | 20 | 20 | 19 | 18 | 18 | 19 | 20 | 19 | 20 | 20 | 18 | 17 | 17 | 18 | 20 |
Swell 1 Height (m) Direction Period (s) | NE 10 | NE 10 | NE 10 | NE 11 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | NE 9 | ENE 9 | ENE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | NE 7 | E 7 |
| kJ | 2010 | 1952 | 1839 | 1763 | 1425 | 1156 | 1069 | 943 | 809 | 687 | 614 | 492 | 437 | 230 | 323 | 197 | 179 | 151 | 100 | 64 | 58 | 42 | 33 | 34 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 10 | — | NE 8 | NE 8 | NE 8 | NE 7 | NE 8 | NE 7 | NE 7 | E 7 | NE 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 179 | — | 43 | 80 | 77 | 14 | 35 | 34 | 17 | 24 | 16 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 560 | 560 | 560 | 89 | 16 | 16 | 0 | 0 | 0 | 633 | 0 | 0 | 0 | 0 | 0 | 0 | 661 | 688 | 653 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
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