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Surf Forecasts:
Dark Reef surfForecast / Khánh Hoà / Vietnam
48hr Weather and Surf, issued 6 pm 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
28.7° C
(Which is normal for this time of year)How big are the waves at Dark Reef today?
The current surf forecast for Dark Reef at 9PM is: 0.3m 6s primary swell from a Northeast direction and 0.2m 4s secondary swell from a East-southeast direction, 0.2m 3s secondary swell from a East-southeast direction (forecast issued at 06:00pm April 29). The wind direction is predicted to be glassy.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | - | - |
| 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 afternoon, min 24°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 1 | Sat 2 | |||||||||||||||||||||
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 | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NE 6 | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 7 | NE 7 | NE 3 | NE 4 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | N 5 | N 5 | NE 5 | NE 5 | NE 5 | E 5 | E 5 | E 5 | NNE 7 | E 5 | E 5 | |
6 | 6 | 5 | 5 | 3 | 5 | 17 | 8 | 21 | 46 | 59 | 51 | 44 | 34 | 18 | 35 | 31 | 29 | 12 | 12 | 13 | 15 | 13 | 13 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | glassy | glassy | 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 | cross-off | cross-off | on | on | |
High Tide | 9:16PM1.01m | 8:49AM1.24m | 10:39PM0.98m | 8:57AM1.32m | 00:07AM0.97m | 9:09AM1.40m | ||||||||||||||||||
Low Tide | 3:25PM0.66m | 2:29AM0.77m | 4:05PM0.49m | 2:33AM0.87m | 4:42PM0.35m | 2:21AM0.95m | ||||||||||||||||||
 |  | |  | | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — |
 | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | 5:57 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 30 | 28 | 27 | 26 | 25 | 26 | 29 | 30 | 29 | 27 | 26 | 25 | 24 | 26 | 29 | 29 | 29 | 27 | 26 | 25 | 25 | 26 | 30 | 30 |
32 | 33 | 32 | 31 | 29 | 29 | 30 | 30 | 29 | 29 | 29 | 28 | 27 | 29 | 30 | 29 | 31 | 31 | 30 | 28 | 28 | 29 | 33 | 32 | |
Swell 1 Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 6 | ESE 4 | ESE 4 | ESE 4 | NE 11 | NE 11 | ENE 10 | ENE 10 | NE 6 | NE 6 | E 5 | ENE 5 | ENE 9 | ENE 9 | NE 9 | E 5 | E 5 | E 5 | E 5 | E 5 | NNE 6 |
 kJ | 6 | 6 | 5 | 5 | 2 | 2 | 2 | 5 | 4 | 10 | 10 | 6 | 6 | 8 | 8 | 9 | 8 | 3 | 12 | 12 | 13 | 13 | 13 | 13 |
Swell 2 Height (m) Direction Period (s) | — | ESE 3 | ESE 4 | ESE 4 | ENE 6 | ENE 7 | NE 11 | — | ESE 4 | SE 4 | — | ENE 10 | ENE 10 | ENE 6 | ENE 6 | E 5 | N 7 | NE 6 | NE 9 | NNE 6 | NNE 5 | NNE 7 | NNE 6 | NE 9 |
| kJ | — | 1 | 2 | 2 | 3 | 5 | 5 | — | 1 | 1 | — | 10 | 10 | 4 | 4 | 1 | 1 | 1 | 3 | 10 | 6 | 15 | 13 | 3 |
Swell 3 Height (m) Direction Period (s) | SE 4 | ESE 4 | NE 11 | NE 10 | NE 8 | NE 6 | — | NE 11 | — | — | — | — | N 8 | ENE 10 | ENE 10 | NE 6 | — | — | NE 6 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 |
| kJ | 1 | 2 | 5 | 4 | 2 | 1 | — | 5 | — | — | — | — | 1 | 9 | 9 | 1 | — | — | 1 | 3 | 3 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | ESE 2 | — | — | — | — | — | NE 7 | NE 3 | NE 4 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | N 5 | N 5 | NE 5 | NE 5 | NE 5 | NNE 6 | N 6 | N 5 | N 5 | — | E 5 |
| kJ | 1 | — | — | — | — | — | 17 | 8 | 21 | 46 | 59 | 51 | 44 | 34 | 18 | 35 | 31 | 29 | 10 | 9 | 9 | 5 | — | 13 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1395 | 1260 | 1260 | 1260 | 455 | 455 | 1260 | 1327 | 477 | 471 | 442 | 0 | 0 | 13 | 425 | 1327 | 1363 | 1260 | 1260 | 1260 | 1260 | 1296 | 1327 | 1327 |
Best forecast wave conditions in Khánh Hoà | ||||||||||||||||||||||||
Best forecast wave conditions in Vietnam | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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