Surf Forecasts:
How big are the waves at Jumunjin today (30 Sep):
- Evening surf: Evening surf (30 Sep, local time) - 2ft (0.6m), 7s period with NNE swell.
The current surf forecast for Jumunjin at 12AM is: 0.8m 5s primary swell from a Southeast direction and 0.5m 6s secondary swell from a Northeast direction (forecast issued at 08:00pm September 29). The wind direction is predicted to be cross-offshore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | - | - |
| Afternoon (30 Sep) | - | - |
| Evening (30 Sep) | 2ft (0.6m) | 7s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Wed afternoon, min 12°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | ||||||||||||||||
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 | NNE 7 | SE 5 | SE 5 | ESE 5 | NE 9 | NE 9 | NE 11 | NE 8 | NE 9 | NE 9 | NE 10 | NNW 7 | NNW 7 | NNW 6 | NE 7 | NE 7 | NE 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 49 | 34 | 31 | 23 | 16 | 30 | 27 | 25 | 24 | 30 | 31 | 32 | 79 | 77 | 69 | 69 | 69 | 47 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | off | off | off | glassy | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 5:07PM0.26m | 4:16AM0.30m | 6:13PM0.24m | 4:48AM0.31m | 7:40PM0.22m | |||||||||||||
Low Tide | 10:24PM0.16m | 11:26AM0.05m | 10:48PM0.18m | 12:25PM0.05m | ||||||||||||||
 |  | | | | |  | | |  | |  | | | | | | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — |
 | 6:12 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:08 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 20 | 20 | 19 | 19 | 22 | 25 | 26 | 25 | 22 | 21 | 18 | 16 | 17 | 20 | 21 | 19 | 17 |
Feels °C | 20 | 19 | 20 | 19 | 19 | 23 | 26 | 25 | 23 | 20 | 20 | 14 | 13 | 14 | 17 | 16 | 15 | 13 |
Swell 1 Height (m) Direction Period (s) | NE 7 | NNE 7 | NE 6 | SE 5 | ESE 5 | SE 4 | NE 9 | NE 8 | SE 4 | SE 5 | SE 5 | NE 10 | NE 9 | NE 11 | N 6 | NE 7 | NE 7 | NE 7 |
| kJ | 49 | 29 | 19 | 23 | 15 | 10 | 27 | 25 | 9 | 11 | 11 | 32 | 13 | 45 | 30 | 69 | 69 | 47 |
Swell 2 Height (m) Direction Period (s) | NE 8 | — | — | NE 6 | NE 6 | NE 9 | ESE 4 | NE 11 | NE 8 | NE 9 | NE 9 | SE 5 | SE 5 | SE 4 | NE 8 | NNW 6 | NNW 6 | — |
| kJ | 16 | — | — | 9 | 8 | 30 | 7 | 18 | 24 | 30 | 31 | 8 | 3 | 1 | 17 | 12 | 12 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | NE 11 | NE 10 | NNE 6 | NNE 5 | NE 5 | NE 10 | NE 11 | NNE 11 | — | NE 12 | SE 4 | NE 11 | — | — | — |
| kJ | — | — | — | 5 | 16 | 3 | 3 | 1 | 17 | 19 | 12 | — | 21 | 1 | 18 | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 4 | SE 4 | SE 5 | SE 5 | — | — | — | ESE 4 | SE 4 | — | — | NW 5 | NNW 7 | NNW 7 | NNW 6 | — | — | NW 5 |
| kJ | 27 | 34 | 31 | 31 | — | — | — | 7 | 22 | — | — | 22 | 79 | 77 | 69 | — | — | 14 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 560 | 0 | 0 | 16 | 498 | 0 | 635 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 16 | 0 | 16 | 16 |
Best forecast wave conditions in South Korea | ||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||
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