Surf Forecasts:
How big are the waves at Jumunjin today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 2ft (0.6m), 5s period with NE swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 2ft (0.6m), 5s period with NE swell.
- Evening surf: Evening surf (28 Aug, local time) - 2.5ft (0.7m), 5s period with E swell.
The current surf forecast for Jumunjin at 4AM is: 0.4m 6s primary swell from a Northeast direction and 0.1m 5s secondary swell from a Southeast direction (forecast issued at 08:00pm August 27). The wind direction is predicted to be glassy.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 2ft (0.6m) | 5s |
| Afternoon (28 Aug) | 2ft (0.6m) | 5s |
| Evening (28 Aug) | 2.5ft (0.7m) | 5s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Fri night. Warm (max 25°C on Thu night, min 22°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | ||||||||||||||||
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 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 5 | ENE 5 | NE 5 | E 4 | E 5 | E 5 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 | ENE 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 14 | 10 | 10 | 9 | 15 | 21 | 21 | 14 | 19 | 22 | 25 | 37 | 53 | 55 | 43 | 46 | 84 | 166 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross | cross | cross | cross-on | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 3:51AM0.23m | 2:35PM0.31m | 4:08AM0.23m | 3:17PM0.30m | ||||||||||||||
Low Tide | 9:17PM0.05m | 8:31AM0.16m | 9:46PM0.05m | 9:11AM0.14m | ||||||||||||||
 |  |  | | |  | | | |  | | | | |  | | | | |
 | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 6:59 | — |
mm | — | — | — | — | — | 1 | — | 1 | 2 | 5 | 3 | 2 | 1 | — | — | — | — | — |
Temp °C | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 |
Feels °C | 29 | 30 | 28 | 28 | 28 | 28 | 28 | 28 | 25 | 26 | 27 | 27 | 27 | 28 | 26 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 5 | NE 6 | NE 5 | NE 5 | E 5 | E 5 | — | — | ESE 6 | ESE 6 | ESE 6 | E 6 | ENE 7 |
| kJ | 14 | 10 | 10 | 9 | 15 | 21 | 2 | 14 | 11 | 22 | 25 | — | — | 55 | 43 | 46 | 84 | 166 |
Swell 2 Height (m) Direction Period (s) | — | — | — | SE 5 | SE 5 | SE 5 | — | NE 6 | NE 6 | NE 6 | NE 6 | N 6 | — | — | NE 6 | E 7 | ENE 9 | NE 8 |
| kJ | — | — | — | 1 | 1 | 1 | — | 2 | 1 | 1 | 1 | 1 | — | — | 1 | 10 | 9 | 32 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SSE 5 | — | — | — | NE 6 | — | — | — | — | — | NE 10 | — | S 7 |
| kJ | — | — | — | — | — | 2 | — | — | — | 1 | — | — | — | — | — | 4 | — | 1 |
Wind waves Height (m) Direction Period (s) | — | — | ENE 3 | — | — | — | ENE 5 | ESE 4 | E 4 | — | — | ESE 5 | ESE 6 | — | NNW 3 | NNW 4 | NNE 5 | NNE 5 |
| kJ | — | — | 1 | — | — | — | 21 | 5 | 19 | — | — | 37 | 53 | — | 3 | 27 | 49 | 50 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 690 | 653 | 304 | 304 | 304 | 304 | 690 | 304 | 304 | 653 | 653 | 653 | 0 | 653 | 691 | 697 | 653 | 10 |
Best forecast wave conditions in South Korea | ||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||
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