Surf Forecasts:
How big are the waves at Jumunjin today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 2.5ft (0.7m), 7s period with NE swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 2.5ft (0.7m), 6s period with NE swell.
- Evening surf: Evening surf (23 Sep, local time) - 1.5ft (0.5m), 6s period with NE swell.
The current surf forecast for Jumunjin at 2AM is: 0.7m 6s primary swell from a Northeast direction and 0.6m 7s secondary swell from a East direction (forecast issued at 08:00pm September 22). The wind direction is predicted to be offshore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 2.5ft (0.7m) | 7s |
| Afternoon (23 Sep) | 2.5ft (0.7m) | 6s |
| Evening (23 Sep) | 1.5ft (0.5m) | 6s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Fri afternoon. Warm (max 25°C on Thu morning, min 17°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||
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) | NE 7 | NE 7 | NE 7 | E 7 | E 7 | NE 7 | E 7 | NE 6 | NE 6 | NE 6 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 7 | NE 7 | NE 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 99 | 67 | 54 | 39 | 48 | 45 | 40 | 40 | 33 | 18 | 21 | 26 | 27 | 18 | 18 | 11 | 11 | 11 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | off | off | off | cross-off | cross-on | cross | cross-off | cross-off | off | off | off | glassy | on | on | cross-on | glassy |
High Tide | 2:17AM0.23m | 11:58AM0.28m | 2:23AM0.23m | 12:51PM0.29m | ||||||||||||||
Low Tide | 6:58PM0.08m | 6:19AM0.20m | 7:33PM0.07m | 7:02AM0.18m | 8:05PM0.06m | |||||||||||||
 |  | | | | | | | | | | | | |  | | |  | |
 | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — |
 | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:20 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 19 | 18 | 18 | 17 | 20 | 22 | 23 | 22 | 21 | 21 | 21 | 20 | 24 | 25 | 24 | 21 | 21 |
Feels °C | 22 | 19 | 19 | 18 | 17 | 21 | 21 | 22 | 22 | 21 | 21 | 20 | 19 | 25 | 25 | 24 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 6 | E 7 | NE 7 | E 7 | NE 6 | NE 6 | NE 6 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 7 | NE 7 | NE 7 |
| kJ | 99 | 67 | 54 | 32 | 48 | 45 | 40 | 40 | 33 | 18 | 21 | 26 | 27 | 18 | 18 | 11 | 11 | 11 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 6 | E 7 | NE 6 | E 7 | NE 6 | E 7 | ENE 7 | E 7 | SE 4 | SE 3 | — | — | — | NW 4 | — | — |
| kJ | 38 | 35 | 28 | 39 | 31 | 40 | 33 | 1 | 5 | 1 | 3 | 3 | — | — | — | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | NE 8 | NNE 6 | NNE 6 | NNE 6 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 2 | 16 | 4 | 4 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | ESE 3 | ESE 3 | SE 4 | SSE 3 | — | — | — | — | — | — | N 3 |
| kJ | — | — | — | — | — | — | — | 4 | 8 | 6 | 5 | — | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 89 | 0 | 0 | 0 | 0 | 0 | 753 | 1227 | 0 | 560 | 641 | 834 | 834 | 1054 | 1054 | 1054 | 1054 | 1064 |
Best forecast wave conditions in South Korea | ||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||
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