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Surf Forecasts:
Dark Reef surfForecast / Khánh Hoà / Vietnam
48hr Weather and Surf, issued 6 am Wednesday 29 Apr 2026 +07Forecast update in hr min s Forecast update imminent
Dark Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dark Reef sea temperature is
27.8° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Dark Reef today?
The current surf forecast for Dark Reef at 11AM is: 0.3m 6s primary swell from a Northeast direction and 0.2m 4s secondary swell from a East-southeast direction (forecast issued at 06:00am April 29). The wind direction is predicted to be cross-onshore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 1ft (0.3m) | 6s |
| Afternoon (29 Apr) | 1ft (0.3m) | 6s |
| Evening (29 Apr) | 1ft (0.3m) | 6s |
Table - waves today at Dark Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 30°C on Wed morning, min 24°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 1 | Sat 2 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 7 | NE 7 | ENE 7 | NE 4 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | N 5 | NNE 5 | NE 4 | NNE 4 | E 5 | E 5 | |
6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 3 | 5 | 8 | 32 | 18 | 37 | 40 | 49 | 48 | 34 | 25 | 24 | 34 | 12 | 18 | 13 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | cross-on | cross-on | cross-on | glassy | glassy | off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | |
High Tide | 8:49AM1.16m | 9:16PM1.01m | 8:49AM1.24m | 10:39PM0.98m | 8:57AM1.32m | 00:07AM0.97m | ||||||||||||||||||
Low Tide | 2:16AM0.65m | 3:25PM0.66m | 2:29AM0.77m | 4:05PM0.49m | 2:33AM0.87m | 4:42PM0.35m | ||||||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | | | | | | |
 | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | 5:22 |
 | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:57 | — | — | 5:57 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 26 | 29 | 30 | 29 | 27 | 26 | 25 | 24 | 26 | 30 | 30 | 29 | 27 | 26 | 25 | 24 | 26 | 29 | 30 | 29 | 27 | 26 | 25 |
27 | 29 | 31 | 32 | 31 | 32 | 31 | 29 | 27 | 29 | 32 | 30 | 29 | 29 | 29 | 28 | 27 | 29 | 30 | 31 | 31 | 31 | 30 | 28 | |
Swell 1 Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | ESE 4 | ESE 4 | NE 7 | NE 11 | NE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 6 | ENE 10 | E 5 | E 5 | ENE 9 | E 5 | E 5 | E 5 |
 kJ | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 2 | 1 | 8 | 5 | 4 | 10 | 10 | 10 | 4 | 9 | 8 | 5 | 8 | 8 | 18 | 13 |
Swell 2 Height (m) Direction Period (s) | E 4 | E 4 | ESE 4 | E 10 | — | ESE 4 | ESE 4 | ESE 4 | ENE 6 | ENE 7 | E 4 | NE 11 | ENE 10 | ESE 4 | NE 7 | — | ENE 10 | NE 6 | ENE 6 | ENE 9 | — | NE 9 | NE 9 | NE 9 |
| kJ | 4 | 2 | 2 | 2 | — | 2 | 2 | 2 | 3 | 5 | 1 | 5 | 11 | 2 | 2 | — | 10 | 2 | 4 | 9 | — | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | SE 5 | SE 5 | — | NE 10 | NE 11 | NE 11 | NE 11 | NE 10 | NE 8 | NE 6 | NE 11 | — | — | — | — | — | — | E 5 | ENE 10 | NE 6 | E 5 | NE 6 | NE 6 | NE 6 |
| kJ | 1 | 1 | — | 4 | 4 | 5 | 5 | 4 | 2 | 1 | 5 | — | — | — | — | — | — | 2 | 9 | 1 | 1 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | ESE 4 | ESE 4 | ESE 3 | ESE 3 | — | — | — | — | ENE 7 | NE 4 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | N 5 | NNE 5 | NE 4 | NNE 4 | N 5 | N 5 |
| kJ | — | — | — | 2 | 1 | 1 | 1 | — | — | — | — | 32 | 18 | 37 | 40 | 49 | 48 | 34 | 25 | 24 | 34 | 12 | 8 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1260 | 1260 | 1260 | 1395 | 1395 | 1260 | 1260 | 1260 | 442 | 471 | 471 | 1327 | 477 | 471 | 436 | 13 | 0 | 13 | 1260 | 1395 | 1363 | 1013 | 1013 | 1260 |
Best forecast wave conditions in Khánh Hoà | ||||||||||||||||||||||||
Best forecast wave conditions in Vietnam | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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