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Surf Forecasts:
Lang Co surfForecast / Da Nang / Vietnam
48hr Weather and Surf, issued 12 am Monday 18 May 2026 +07Forecast update in hr min s Forecast update imminent
Lang Co surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Lang Co sea temperature is
29.7° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Lang Co today?
The current surf forecast for Lang Co at 8AM is: 0.4m 8s primary swell from a Northeast direction and 0.5m 6s secondary swell from a East direction (forecast issued at 12:00am May 18). The wind direction is predicted to be glassy.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 1.5ft (0.4m) | 8s |
| Afternoon (18 May) | 1.5ft (0.5m) | 8s |
| Evening (18 May) | 2.5ft (0.7m) | 9s |
Table - waves today at Lang Co. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 26mm), heaviest during Wed afternoon. Warm (max 31°C on Mon morning, min 25°C on Wed afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||||||||||||
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 | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
NE 9 | E 6 | NE 8 | ENE 8 | ENE 8 | ESE 6 | ENE 8 | SE 6 | ENE 9 | ESE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SE 6 | ENE 8 | ESE 7 | ESE 7 | ESE 7 | SE 6 | SE 6 | ESE 7 | |
20 | 22 | 18 | 27 | 46 | 43 | 46 | 150 | 68 | 64 | 64 | 64 | 64 | 80 | 62 | 72 | 75 | 58 | 38 | 41 | 36 | 43 | 70 | 34 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | glassy | on | cross-on | glassy | glassy | cross | cross-off | cross-off | glassy | glassy | glassy | on | cross-off | cross-off | cross-off | glassy | glassy | on | cross-on | glassy | cross-off | cross-off | |
High Tide | 00:04AM0.68m | 10:32AM0.91m | 1:00AM0.67m | 11:18AM0.90m | 1:56AM0.66m | 12:08PM0.87m | ||||||||||||||||||
Low Tide | 4:30AM0.48m | 5:57PM-0.05m | 5:16AM0.50m | 6:48PM-0.03m | 6:07AM0.51m | 7:41PM0.01m | ||||||||||||||||||
 | |  |  |  | |  | |  | | |  | | | |  | | | | | | |  | | |
 | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:12 | — | — |
— | — | — | — | 1 | 2 | 5 | 1 | — | — | — | — | — | — | 2 | 4 | 1 | — | — | — | 1 | 3 | 6 | — | |
Temp °C | 26 | 27 | 28 | 31 | 29 | 28 | 26 | 27 | 26 | 27 | 27 | 28 | 29 | 30 | 27 | 26 | 27 | 27 | 27 | 30 | 29 | 28 | 25 | 25 |
30 | 31 | 32 | 35 | 33 | 33 | 31 | 31 | 30 | 31 | 31 | 33 | 34 | 35 | 31 | 30 | 32 | 32 | 32 | 34 | 34 | 34 | 28 | 28 | |
Swell 1 Height (m) Direction Period (s) | E 5 | E 6 | E 6 | E 6 | ENE 8 | E 6 | ENE 8 | ESE 6 | ESE 7 | ESE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | ESE 7 |
 kJ | 11 | 22 | 15 | 16 | 27 | 15 | 46 | 54 | 57 | 51 | 64 | 64 | 64 | 80 | 62 | 72 | 59 | 45 | 38 | 41 | 36 | 25 | 26 | 33 |
Swell 2 Height (m) Direction Period (s) | SE 6 | NE 8 | NE 8 | ENE 8 | ENE 8 | NE 8 | ENE 10 | ENE 9 | ENE 9 | ENE 8 | ESE 7 | ESE 7 | ESE 6 | — | SE 6 | SE 6 | ESE 5 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 8 | 18 | 18 | 27 | 46 | 33 | 10 | 68 | 68 | 64 | 40 | 34 | 27 | — | 9 | 8 | 23 | 58 | 37 | 36 | 35 | 35 | 35 | 34 |
Swell 3 Height (m) Direction Period (s) | NE 9 | — | — | E 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 20 | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | E 6 | ESE 6 | ESE 6 | SE 6 | — | — | — | — | — | ESE 6 | ESE 5 | SE 6 | SE 6 | — | — | — | — | SE 6 | SE 6 | — |
| kJ | — | — | — | — | 15 | 43 | 22 | 150 | — | — | — | — | — | 14 | 7 | 44 | 75 | — | — | — | — | 43 | 70 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 37 | 51 | 51 | 1445 | 1445 | 0 | 0 | 51 | 0 | 0 | 0 | 0 | 0 | 1444 | 0 | 0 | 0 | 0 | 0 | 1716 | 1261 | 0 | 0 | 7 |
Best forecast wave conditions in Da Nang | ||||||||||||||||||||||||
Best forecast wave conditions in Vietnam | ||||||||||||||||||||||||
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