Surf Forecasts:
How big are the waves at Jumunjin today (28 Sep):
- Morning surf: Morning surf (28 Sep, local time) - 0.5ft (0.2m), 4s period with E swell.
- Afternoon surf: Afternoon surf (28 Sep, local time) - 2.5ft (0.8m), 4s period with N swell.
- Evening surf: Evening surf (28 Sep, local time) - 2ft (0.6m), 4s period with E swell.
The current surf forecast for Jumunjin at 3PM is: 0.8m 4s primary swell from a North direction (forecast issued at 08:00am September 28). The wind direction is predicted to be cross-onshore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | 0.5ft (0.2m) | 4s |
| Afternoon (28 Sep) | 2.5ft (0.8m) | 4s |
| Evening (28 Sep) | 2ft (0.6m) | 4s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Wed afternoon, min 14°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | ||||||||||||||||||||
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 4 | E 4 | NW 3 | N 4 | N 4 | E 4 | E 5 | ENE 5 | NNE 7 | NNE 6 | NE 6 | NNE 6 | SE 4 | SE 4 | SE 4 | NE 6 | NE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NE 11 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 2 | 1 | 3 | 20 | 19 | 10 | 36 | 72 | 78 | 54 | 43 | 37 | 26 | 25 | 18 | 16 | 14 | 29 | 27 | 19 | 27 | 40 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-on | cross-on | glassy | glassy | cross | cross | cross | cross | cross | cross | cross-off | cross-off | off | off | off | glassy | glassy | cross-off | off | off |
High Tide | 3:25AM0.27m | 4:10PM0.27m | 3:49AM0.28m | 5:07PM0.26m | 4:16AM0.30m | 6:13PM0.24m | ||||||||||||||||
Low Tide | 9:47AM0.07m | 9:58PM0.13m | 10:34AM0.06m | 10:24PM0.16m | 11:26AM0.05m | |||||||||||||||||
 |  |  | |  | | | |  | | | | | | | | | | | | | | |
 | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:09 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 22 | 24 | 22 | 21 | 19 | 19 | 19 | 19 | 20 | 22 | 22 | 21 | 19 | 18 | 18 | 18 | 22 | 24 | 25 | 24 | 22 |
Feels °C | 19 | 21 | 22 | 20 | 21 | 20 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 18 | 17 | 17 | 17 | 22 | 24 | 24 | 23 | 20 |
Swell 1 Height (m) Direction Period (s) | ESE 4 | E 4 | — | — | N 4 | NNW 4 | NNE 6 | ENE 5 | NNE 7 | NNE 6 | NE 6 | NNE 6 | NNE 6 | NE 6 | SE 4 | SE 4 | SE 4 | SE 4 | NE 9 | NE 9 | SE 4 | SE 5 |
| kJ | 2 | 1 | — | — | 19 | 6 | 10 | 35 | 78 | 54 | 43 | 37 | 26 | 18 | 18 | 16 | 9 | 7 | 27 | 19 | 9 | 11 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | NE 6 | NNE 8 | NNE 7 | — | — | — | — | — | — | NNE 6 | NE 6 | NE 6 | NE 9 | SE 4 | NE 11 | NE 9 | NE 11 |
| kJ | — | — | — | — | — | 1 | 6 | 48 | — | — | — | — | — | — | 14 | 8 | 8 | 29 | 5 | 18 | 27 | 40 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 11 | NE 10 | NE 10 | NNE 5 | NNE 5 | NE 5 | NE 11 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 4 | 14 | 3 | 3 | 1 | 20 | — |
Wind waves Height (m) Direction Period (s) | — | W 3 | NW 3 | N 4 | — | E 4 | E 5 | ENE 5 | ESE 5 | ESE 4 | ESE 4 | ESE 4 | SE 4 | SE 4 | S 4 | SSW 3 | — | — | SE 4 | SE 4 | SE 4 | — |
| kJ | — | 1 | 3 | 20 | — | 10 | 36 | 72 | 17 | 16 | 13 | 20 | 26 | 25 | 1 | 1 | — | — | 6 | 5 | 22 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 560 | 560 | 560 | 560 | 560 | 560 | 560 | 560 | 560 | 560 | 560 | 560 | 0 | 0 | 498 | 498 | 560 | 560 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||||
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