Surf Forecasts:
How big are the waves at Bai Dai Nha Trang today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 1.5ft (0.4m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 1ft (0.3m), 7s period with NE swell.
- Evening surf: Evening surf (20 Sep, local time) - 3.5ft (1.1m), 5s period with NNE swell.
The current surf forecast for Bai Dai Nha Trang at 5AM is: 0.5m 8s primary swell from a Northeast direction (forecast issued at 12:00am September 20). An open ocean swell of 0.2m 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 Sep) | 1.5ft (0.4m) | 8s |
| Afternoon (20 Sep) | 1ft (0.3m) | 7s |
| Evening (20 Sep) | 3.5ft (1.1m) | 5s |
Table - waves today at Bai Dai Nha Trang. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 36mm), heaviest during Mon afternoon. Warm (max 29°C on Sun morning, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NNE 5 | NNE 5 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NNE 7 | NNE 5 | NNE 6 | E 17 | ENE 17 | NE 6 | ENE 16 | NE 6 | NNE 6 | NNE 6 | NNE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 31 | 30 | 21 | 20 | 28 | 9 | 54 | 34 | 25 | 19 | 19 | 19 | 18 | 73 | 69 | 64 | 22 | 29 | 14 | 24 | 37 | 47 | 45 | 44 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | on | on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | glassy | on | on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 1:39AM1.37m | 2:41AM1.34m | 4:14AM1.32m | |||||||||||||||||||||
Low Tide | 12:48PM0.35m | 1:47PM0.32m | 2:30PM0.30m | |||||||||||||||||||||
 | |  |  |  | |  | |  |  |  | | | | | | |  | | | | | | | |
 | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:38 | — | — |
mm | — | — | — | — | 1 | 2 | 3 | 2 | — | 1 | 1 | 1 | 2 | 3 | 4 | 2 | 1 | — | — | 1 | 2 | 4 | 4 | 2 |
Temp °C | 26 | 25 | 26 | 29 | 29 | 29 | 27 | 27 | 26 | 25 | 26 | 29 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 29 | 28 | 27 | 27 | 27 |
Feels °C | 30 | 28 | 30 | 32 | 31 | 31 | 30 | 31 | 30 | 28 | 30 | 33 | 32 | 31 | 31 | 31 | 30 | 30 | 30 | 33 | 30 | 29 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | — | NE 7 | NE 5 | NE 5 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | S 8 | S 6 |
| kJ | 31 | 30 | 21 | 20 | — | 9 | 14 | 16 | 25 | 19 | 19 | 19 | 18 | 17 | 28 | 25 | 14 | 14 | 14 | 14 | 14 | 13 | 44 | 17 |
Swell 2 Height (m) Direction Period (s) | S 5 | S 5 | S 5 | S 5 | NE 13 | E 13 | NE 7 | — | — | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 17 | E 17 | ENE 17 | NE 15 | ENE 16 | ENE 16 | S 8 | NE 6 | NE 6 |
| kJ | 2 | 2 | 2 | 2 | 7 | 3 | 8 | — | — | 3 | 3 | 3 | 3 | 3 | 3 | 6 | 22 | 29 | 9 | 24 | 25 | 21 | 13 | 12 |
Swell 3 Height (m) Direction Period (s) | E 13 | E 13 | E 13 | E 13 | — | — | — | E 13 | E 13 | — | — | — | — | E 18 | E 18 | E 12 | NE 12 | E 12 | E 18 | S 7 | SSW 7 | ENE 15 | ENE 15 | ENE 15 |
| kJ | 4 | 4 | 3 | 3 | — | — | — | 3 | 3 | — | — | — | — | 6 | 6 | 3 | 6 | 3 | 6 | 1 | 5 | 47 | 45 | 44 |
Wind waves Height (m) Direction Period (s) | — | — | NNE 4 | NNE 4 | NE 8 | NE 4 | NNE 5 | NNE 5 | — | — | — | — | — | NNE 7 | NNE 5 | NNE 6 | — | — | — | — | NE 6 | NNE 6 | NNE 6 | NNE 6 |
| kJ | — | — | 5 | 3 | 28 | 7 | 54 | 34 | — | — | — | — | — | 73 | 69 | 64 | — | — | — | — | 37 | 44 | 41 | 37 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 5 | 5 | 1398 | 1257 | 1220 | 475 | 5 | 5 | 5 | 5 | 5 | 1257 | 1257 | 475 | 18 | 0 | 0 | 5 | 1257 | 1257 | 1366 | 475 | 429 |
Best forecast wave conditions in Khánh Hoà | ||||||||||||||||||||||||
Best forecast wave conditions in Vietnam | ||||||||||||||||||||||||
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