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Surf Forecasts:
Bai Dai Nha Trang surfForecast / Khánh Hoà / Vietnam
48hr Weather and Surf, issued 12 pm Wednesday 20 May 2026 +07Forecast update in hr min s Forecast update imminent
Bai Dai Nha Trang surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bai Dai Nha Trang sea temperature is
30.2° C
(Which is slightly warmer than usual)How big are the waves at Bai Dai Nha Trang today?
The current surf forecast for Bai Dai Nha Trang at 7PM is: 0.4m 8s primary swell from a Northeast direction and 0.2m 9s secondary swell from a East-northeast direction (forecast issued at 12:00pm May 20). An open ocean swell of 1.0m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 1.5ft (0.4m) | 8s |
| Afternoon (20 May) | 3.5ft (1.1m) | 5s |
| Evening (20 May) | 1.5ft (0.4m) | 8s |
Table - waves today at Bai Dai Nha Trang. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Fri afternoon. Warm (max 32°C on Wed morning, min 26°C on Thu night). Winds decreasing (fresh winds from the SSE on Wed morning, calm by Wed night). | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NE 8 | SSE 4 | SSE 5 | NE 8 | NE 8 | NE 8 | NE 9 | ENE 9 | ENE 9 | SSE 4 | SSE 5 | SSE 4 | NE 9 | ENE 9 | SE 4 | ENE 9 | ENE 9 | SE 4 | SE 4 | SSE 4 | ENE 9 | SSE 4 | NE 9 | NE 9 | |
17 | 34 | 66 | 16 | 10 | 11 | 12 | 8 | 8 | 29 | 44 | 23 | 13 | 8 | 8 | 8 | 8 | 10 | 15 | 10 | 8 | 4 | 3 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | cross-off | cross-off | cross-off | off | glassy | cross | cross | cross | cross-off | cross-off | off | off | off | cross-on | cross | cross | cross-off | cross-off | off | off | glassy | |
High Tide | 10:39AM1.79m | 11:27AM1.74m | 12:16PM1.62m | |||||||||||||||||||||
Low Tide | 8:04PM-0.10m | 9:02PM-0.01m | 9:57PM0.12m | |||||||||||||||||||||
 |  |  |  | | | | | | | |  | | | | | | | | | | |  | | |
 | 5:18 | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:16 | — |
 | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | 6:01 |
— | — | 1 | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 2 | — | — | — | — | |
Temp °C | 31 | 32 | 31 | 29 | 28 | 27 | 27 | 28 | 31 | 32 | 31 | 28 | 27 | 27 | 26 | 28 | 31 | 31 | 31 | 28 | 27 | 26 | 26 | 27 |
32 | 32 | 31 | 31 | 32 | 31 | 31 | 32 | 33 | 33 | 33 | 31 | 31 | 32 | 30 | 32 | 34 | 33 | 34 | 32 | 31 | 30 | 30 | 31 | |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | SSE 4 | S 4 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SE 4 | SE 4 | SE 4 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SSE 4 | SSE 3 | SSE 3 |
 kJ | 17 | 16 | 16 | 16 | 10 | 11 | 11 | 3 | 8 | 8 | 8 | 8 | 8 | 5 | 8 | 6 | 8 | 8 | 8 | 8 | 8 | 4 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | — | ENE 9 | — | — | NE 9 | ESE 4 | — | — | — | — | NE 9 | S 4 | ENE 9 | ENE 9 | — | — | — | — | — | NE 9 | NE 9 | NE 9 |
| kJ | — | — | — | 8 | — | — | 12 | 2 | — | — | — | — | 13 | 5 | 8 | 8 | — | — | — | — | — | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | ESE 5 | — | — | — | ENE 9 | — | — | — | — | — | ENE 9 | — | — | — | — | — | — | — | — | — | E 6 |
| kJ | — | — | — | 2 | — | — | — | 8 | — | — | — | — | — | 8 | — | — | — | — | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | SSE 4 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SSE 4 | S 4 | S 4 | SSE 4 | SSE 4 | SSE 5 | SSE 4 | SSE 4 | SSW 4 | S 4 | SSW 3 | SE 4 | SE 4 | SE 4 | SSE 4 | SSE 4 | S 4 | S 3 | S 3 |
| kJ | 9 | 34 | 66 | 51 | 29 | 16 | 20 | 15 | 7 | 29 | 44 | 23 | 14 | 12 | 7 | 4 | 2 | 10 | 15 | 10 | 8 | 10 | 6 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 429 | 910 | 910 | 910 | 5 | 5 | 18 | 429 | 429 | 1245 | 1279 | 910 | 18 | 18 | 429 | 429 | 429 | 910 | 910 | 910 | 429 | 429 | 429 | 429 |
Best forecast wave conditions in Khánh Hoà | ||||||||||||||||||||||||
Best forecast wave conditions in Vietnam | ||||||||||||||||||||||||
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