Surf Forecasts:
How big are the waves at Jumunjin today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 1.5ft (0.4m), 9s period with NE swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 1ft (0.3m), 11s period with NE swell.
- Evening surf: Evening surf (30 Sep, local time) - 1.5ft (0.4m), 9s period with NE swell.
The current surf forecast for Jumunjin at 1PM is: 0.4m 9s primary swell from a Northeast direction and 0.4m 4s secondary swell from a East-southeast direction (forecast issued at 08:00am September 30). The wind direction is predicted to be offshore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 1.5ft (0.4m) | 9s |
| Afternoon (30 Sep) | 1ft (0.3m) | 11s |
| Evening (30 Sep) | 1.5ft (0.4m) | 9s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Wed afternoon, min 12°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | ||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ESE 5 | NE 9 | NE 9 | NE 11 | NE 10 | NE 9 | NE 9 | NE 10 | NE 9 | NE 11 | NNW 6 | NE 7 | NE 7 | NNE 7 | NW 6 | NE 8 | NNE 7 | NNW 5 | NNE 6 | NNE 6 | NE 7 | NNE 6 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 16 | 30 | 27 | 25 | 47 | 30 | 31 | 32 | 13 | 33 | 88 | 126 | 122 | 64 | 30 | 14 | 4 | 17 | 22 | 18 | 49 | 28 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-on | cross-on | cross | off |
High Tide | 4:16AM0.30m | 6:13PM0.24m | 4:48AM0.31m | 7:40PM0.22m | 5:28AM0.31m | |||||||||||||||||
Low Tide | 11:26AM0.05m | 10:48PM0.18m | 12:25PM0.05m | 11:07PM0.20m | 1:35PM0.05m | |||||||||||||||||
 |  | | | | |  | |  | | | | | | | | | | | | | | |
 | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — |
 | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 22 | 25 | 27 | 25 | 22 | 21 | 17 | 15 | 17 | 20 | 21 | 19 | 16 | 14 | 12 | 12 | 15 | 18 | 19 | 18 | 16 |
Feels °C | 19 | 23 | 25 | 27 | 24 | 20 | 18 | 13 | 11 | 13 | 16 | 16 | 14 | 11 | 10 | 8 | 8 | 12 | 15 | 16 | 16 | 14 |
Swell 1 Height (m) Direction Period (s) | ESE 5 | SE 4 | NE 9 | NE 8 | NE 10 | SE 5 | SE 5 | NE 10 | NNW 7 | NNW 7 | NNW 6 | NE 7 | NE 7 | NNE 7 | NE 7 | NNW 7 | NNW 7 | NNW 5 | NNE 6 | NNE 6 | NE 7 | NNE 6 |
| kJ | 14 | 10 | 27 | 25 | 47 | 10 | 11 | 32 | 81 | 81 | 35 | 126 | 122 | 64 | 24 | 54 | 50 | 17 | 22 | 18 | 49 | 28 |
Swell 2 Height (m) Direction Period (s) | NE 6 | NE 9 | ESE 4 | NE 11 | SE 4 | NE 9 | NE 9 | SE 5 | NE 9 | NE 11 | NE 8 | NNW 6 | NNW 6 | NNW 5 | NNW 7 | NE 8 | NNE 7 | NNE 6 | NW 5 | NE 7 | NW 5 | N 5 |
| kJ | 8 | 30 | 7 | 18 | 8 | 30 | 31 | 8 | 13 | 33 | 29 | 20 | 14 | 3 | 10 | 14 | 4 | 14 | 6 | 18 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | NE 10 | NNE 6 | NNE 5 | NNE 5 | NE 5 | NE 11 | NNE 11 | N 7 | SE 5 | SE 4 | NE 10 | — | — | — | — | NNW 7 | NE 8 | NE 8 | — | NNW 5 | — | NW 5 |
| kJ | 16 | 3 | 3 | 3 | 1 | 19 | 12 | 4 | 3 | 1 | 17 | — | — | — | — | 10 | 3 | 2 | — | 3 | — | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | SE 4 | SE 4 | — | — | NW 3 | NNW 7 | NNW 7 | NNW 6 | — | — | NW 5 | NW 6 | W 3 | NNW 6 | — | — | — | — | — |
| kJ | — | — | — | 4 | 14 | — | — | 9 | 191 | 175 | 88 | — | — | 17 | 30 | 1 | 94 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 498 | 0 | 688 | 0 | 0 | 10 | 16 | 16 | 633 | 633 | 0 | 16 | 16 | 16 | 653 | 14 | 676 | 916 | 3461 | 912 | 690 | 912 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||||
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