Surf Forecasts:
How big are the waves at Jumunjin today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 2ft (0.6m), 6s period with ENE swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 2.5ft (0.7m), 6s period with ENE swell.
- Evening surf: Evening surf (21 Sep, local time) - 4ft (1.2m), 6s period with ENE swell.
The current surf forecast for Jumunjin at 4AM is: 0.7m 6s primary swell from a East-northeast direction (forecast issued at 08:00pm September 20). The wind direction is predicted to be cross-offshore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 2ft (0.6m) | 6s |
| Afternoon (21 Sep) | 2.5ft (0.7m) | 6s |
| Evening (21 Sep) | 4ft (1.2m) | 6s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Wed afternoon, min 16°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 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) | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 51 | 38 | 36 | 35 | 31 | 30 | 29 | 40 | 40 | 103 | 137 | 140 | 221 | 281 | 221 | 181 | 181 | 140 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-off | cross-on | cross-on | glassy | glassy | on | cross-on | cross-on | cross-off |
High Tide | 9:38AM0.27m | 2:27AM0.23m | 10:56AM0.28m | |||||||||||||||
Low Tide | 5:22PM0.10m | 6:16PM0.09m | 5:25AM0.22m | 6:58PM0.08m | ||||||||||||||
 |  | | | |  | | | |  | | | | | | | | | |
 | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — |
 | 6:25 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 18 | 17 | 17 | 17 | 20 | 21 | 21 | 20 | 19 | 19 | 20 | 20 | 21 | 22 | 22 | 20 | 19 |
Feels °C | 21 | 19 | 17 | 16 | 16 | 20 | 21 | 20 | 21 | 19 | 19 | 21 | 21 | 22 | 21 | 22 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 |
| kJ | 51 | 38 | 36 | 35 | 31 | 30 | 29 | 40 | 40 | 64 | 137 | 140 | 221 | 281 | 221 | 181 | 181 | 140 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | E 6 | — | — | — | E 7 | E 7 | E 8 | E 8 | E 7 | E 7 | E 7 |
| kJ | — | — | — | — | — | — | — | 18 | — | — | — | 96 | 53 | 28 | 20 | 34 | 34 | 37 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | N 3 | NNW 3 | ENE 6 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 2 | 3 | 103 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 16 | 560 | 304 | 304 | 304 | 560 | 560 | 560 | 16 | 0 | 10 | 89 | 0 | 0 | 653 | 690 | 698 | 0 |
Best forecast wave conditions in South Korea | ||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||
Header Global | ||||||||||||||||||
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