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Surf Forecasts:
Dark Reef surfForecast / Khánh Hoà / Vietnam
48hr Weather and Surf, issued 6 pm Saturday 02 May 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
29.4° 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 1AM is: 0.6m 5s primary swell from a East direction and 0.4m 8s secondary swell from a Northeast direction (forecast issued at 06:00pm May 02). The wind direction is predicted to be offshore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 May) | 1.5ft (0.5m) | 8s |
| Afternoon (03 May) | 1.5ft (0.5m) | 8s |
| Evening (03 May) | 1.5ft (0.5m) | 8s |
Table - waves today at Dark Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Mon night. Warm (max 31°C on Sun morning, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 2 | Sunday 3 | Monday 4 | Tue 5 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
ENE 5 | E 5 | E 5 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 4 | NE 5 | NE 5 | NE 5 | ENE 5 | ENE 6 | NE 6 | |
36 | 19 | 19 | 19 | 33 | 32 | 31 | 31 | 30 | 30 | 29 | 29 | 28 | 28 | 28 | 20 | 54 | 25 | 41 | 40 | 28 | 49 | 65 | 92 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | glassy | off | cross-off | cross-off | on | on | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-on | cross-on | |
High Tide | 9:26AM1.46m | 9:49AM1.50m | 10:16AM1.51m | |||||||||||||||||||||
Low Tide | 5:18PM0.24m | 5:56PM0.17m | 6:35PM0.14m | |||||||||||||||||||||
 |  |  | | | | | | | | | | |  | | | |  | | | | | | | |
 | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — |
 | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | 5:57 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | |
Temp °C | 30 | 28 | 27 | 26 | 25 | 27 | 30 | 31 | 30 | 28 | 28 | 26 | 26 | 27 | 30 | 31 | 30 | 28 | 27 | 26 | 25 | 26 | 30 | 30 |
32 | 33 | 32 | 31 | 29 | 31 | 33 | 33 | 32 | 33 | 34 | 30 | 31 | 32 | 32 | 32 | 32 | 31 | 30 | 29 | 28 | 29 | 31 | 30 | |
Swell 1 Height (m) Direction Period (s) | NE 8 | E 5 | E 5 | E 5 | E 5 | E 6 | E 6 | E 6 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | ESE 5 | — | — | NE 7 | E 5 | NE 7 | — | N 8 |
 kJ | 3 | 19 | 19 | 19 | 21 | 15 | 15 | 15 | 30 | 30 | 29 | 29 | 28 | 28 | 28 | 20 | 2 | — | — | 8 | 14 | 7 | — | 1 |
Swell 2 Height (m) Direction Period (s) | E 5 | NE 6 | NE 6 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | E 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | — | — | — | NE 7 | NE 7 | N 9 | — | — |
| kJ | 1 | 9 | 8 | 18 | 33 | 32 | 31 | 31 | 30 | 14 | 9 | 9 | 8 | 8 | 4 | 4 | — | — | — | 17 | 7 | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | — | NE 9 | NE 8 | NE 6 | NE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 3 | 11 | 8 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 5 | — | — | — | — | — | — | — | E 5 | — | — | — | — | — | — | NE 2 | NE 7 | NE 4 | NE 5 | NE 5 | NE 5 | ENE 5 | ENE 6 | NE 6 |
| kJ | 36 | — | — | — | — | — | — | — | 15 | — | — | — | — | — | — | 1 | 54 | 25 | 41 | 40 | 28 | 49 | 65 | 92 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1346 | 425 | 425 | 13 | 0 | 13 | 1759 | 1395 | 1395 | 425 | 425 | 425 | 442 | 425 | 477 | 455 | 471 | 455 | 455 | 13 | 13 | 13 | 477 | 1327 |
Best forecast wave conditions in Khánh Hoà | ||||||||||||||||||||||||
Best forecast wave conditions in Vietnam | ||||||||||||||||||||||||
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