Surf Forecasts:
How big are the waves at Jumunjin today (14 Aug):
- Morning surf: Morning surf (14 Aug, local time) - 4.5ft (1.3m), 7s period with NE swell.
- Afternoon surf: Afternoon surf (14 Aug, local time) - 3ft (0.9m), 7s period with ENE swell.
- Evening surf: Evening surf (14 Aug, local time) - 3.5ft (1.0m), 6s period with NE swell.
The current surf forecast for Jumunjin at 5AM is: 1.0m 8s primary swell from a North direction and 1.0m 7s secondary swell from a East-northeast direction, 0.3m 7s secondary swell from a East-southeast direction (forecast issued at 02:00am August 14). The wind direction is predicted to be cross-offshore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | 4.5ft (1.3m) | 7s |
| Afternoon (14 Aug) | 3ft (0.9m) | 7s |
| Evening (14 Aug) | 3.5ft (1.0m) | 6s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Sun afternoon. Warm (max 26°C on Fri morning, min 23°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | ||||||||||||||||||||||
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 | 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 | N 8 | NE 7 | NE 7 | ENE 7 | ENE 7 | NE 6 | NE 6 | NE 6 | N 5 | N 5 | N 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | SE 3 | NNE 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 285 | 149 | 111 | 167 | 139 | 73 | 57 | 78 | 56 | 52 | 25 | 18 | 19 | 21 | 21 | 15 | 15 | 10 | 8 | 5 | 5 | 3 | 3 | 2 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | cross-off | glassy | glassy | cross | cross-off |
High Tide | 4:47AM0.23m | 3:34PM0.33m | 5:10AM0.23m | 4:24PM0.30m | 5:34AM0.24m | 5:14PM0.27m | ||||||||||||||||||
Low Tide | 10:10PM0.01m | 9:27AM0.15m | 10:46PM0.04m | 10:19AM0.14m | 11:18PM0.06m | 11:12AM0.12m | ||||||||||||||||||
 | |  |  | | | |  | | |  | | | | |  | | |  | | | | | | |
 | — | 5:37 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:16 | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 4 | 1 | — |
Temp °C | 23 | 23 | 24 | 25 | 26 | 26 | 25 | 24 | 23 | 23 | 23 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 24 | 23 | 23 | 23 | 23 |
Feels °C | 24 | 24 | 26 | 27 | 26 | 28 | 28 | 27 | 26 | 25 | 26 | 28 | 28 | 28 | 30 | 29 | 29 | 29 | 27 | 28 | 27 | 27 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | NE 7 | ENE 7 | ENE 7 | NE 7 | ESE 6 | ENE 7 | ENE 7 | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 |
| kJ | 285 | 91 | 102 | 167 | 4 | 73 | 57 | 78 | 56 | 52 | 21 | 13 | 13 | 21 | 21 | 15 | 15 | 10 | 8 | 5 | 5 | 2 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | E 7 | — | ESE 7 | ESE 7 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 | E 5 | E 5 | — | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 5 | NE 5 | NE 5 |
| kJ | 112 | — | 9 | 9 | 8 | 4 | 3 | 3 | 3 | 1 | 1 | 1 | — | 6 | 6 | 6 | 7 | 4 | 3 | 3 | 3 | 3 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | ESE 7 | — | — | ESE 6 | ESE 6 | E 6 | ESE 6 | E 6 | — | E 5 | N 7 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 9 | — | — | 7 | 3 | 1 | 3 | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NNE 7 | N 8 | NNE 7 | NE 7 | N 5 | N 5 | NNE 6 | NNW 5 | N 5 | N 5 | N 5 | N 5 | — | — | — | — | — | — | — | — | — | SE 3 | SE 4 |
| kJ | — | 149 | 111 | 160 | 139 | 27 | 28 | 73 | 20 | 33 | 25 | 18 | 19 | — | — | — | — | — | — | — | — | — | 3 | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 690 | 498 | 498 | 498 | 0 | 10 | 691 | 560 | 16 | 16 | 0 | 0 | 0 | 16 | 691 | 691 | 655 | 633 | 653 | 653 | 653 | 674 | 999 | 971 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
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