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Surf Forecasts:
Lang Co surfForecast / Da Nang / Vietnam
48hr Weather and Surf, issued 12 pm Thursday 18 Sep 2025 +07
How big are the waves at Lang Co today?
The current surf forecast for Lang Co at 3PM is: 0.8m 7s primary swell from a East-northeast direction and 0.1m 14s secondary swell from a East direction (forecast issued at 12:00pm September 18). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 3ft (0.9m) | 8s |
| Afternoon (18 Sep) | 2.5ft (0.8m) | 7s |
| Evening (18 Sep) | 3ft (0.9m) | 7s |
Table - waves today at Lang Co. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 82 | 70 | 70 | 89 | 77 | 68 | 68 | 66 | 61 | 62 | 48 | 48 | 47 | 46 | 103 | 99 | 80 | 59 | 59 | 58 | 42 | 33 | 21 | 20 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | glass | glass | glass | cross- off | cross | cross | cross | glass | glass | glass | off | off | cross | cross | cross | glass | cross- off | cross- off | off | glass |
High Tide / height (m) | 9:41PM 0.66 | 8:19AM 0.70 | 10:06PM 0.69 | 9:12AM 0.72 | 10:29PM 0.72 | |||||||||||||||||||
Low Tide / height (m) | 2:59AM 0.47 | 3:22PM 0.16 | 3:40AM 0.42 | 3:57PM 0.16 | 4:15AM 0.36 | |||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 |
| Sunset | - | - | 5:46 | - | - | - | - | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - |
 | | |  | |  | |  | | | | | | | | | | | | |  | | | | |
Rain (mm) | 1 | 2 | 2 | 1 | 1 | - | - | - | - | 1 | 2 | 1 | - | 1 | 1 | 1 | - | - | 1 | 5 | 7 | 14 | - | - |
| Temp. °C | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 27 | 30 | 30 | 29 | 27 | 27 | 26 | 26 | 27 |
| Feels °C (?) | 31 | 30 | 31 | 31 | 31 | 31 | 31 | 30 | 33 | 33 | 32 | 33 | 33 | 31 | 30 | 32 | 33 | 33 | 33 | 32 | 32 | 30 | 30 | 32 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Da Nang
The wind is still cross-on at Lang Co (light winds from the NNE at Da Nang International Airport 27 km from Lang Co). 0.8m 7s swell from the ENE with a 0.4m 3s local chop from the NNW. 2 swells combining to make bigger set waves.
27 km away, 2 h 4 min ago
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