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Surf Forecasts:
Dark Reef surfForecast / Khánh Hoà / Vietnam
48hr Weather and Surf, issued 12 pm Sunday 10 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
29.9° C
(Which is slightly warmer than usual)How big are the waves at Dark Reef today?
The current surf forecast for Dark Reef at 8PM is: 0.9m 6s primary swell from a East-northeast direction (forecast issued at 12:00pm May 10). The wind direction is predicted to be cross-shore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 3ft (0.9m) | 6s |
| Afternoon (10 May) | 3.5ft (1.0m) | 6s |
| Evening (10 May) | 3ft (0.9m) | 6s |
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 2mm), mostly falling on Sun night. Warm (max 31°C on Sun morning, min 25°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 9 | NE 9 | 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 7 | NE 7 | |
51 | 68 | 49 | 49 | 45 | 45 | 42 | 42 | 40 | 61 | 160 | 142 | 120 | 118 | 100 | 100 | 80 | 78 | 63 | 50 | 36 | 34 | 33 | 25 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | on | on | cross-on | cross-on | cross-off | cross-off | off | glassy | |
High Tide | 1:17PM1.34m | 2:23PM1.23m | 8:53AM1.07m | 4:35PM1.10m | ||||||||||||||||||||
Low Tide | 11:29PM0.36m | 00:08AM0.44m | 12:19PM1.04m | 00:40AM0.54m | ||||||||||||||||||||
 |  | |  |  | | | | | | | |  | | | | | | | | | | | | |
 | 5:20 | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — |
 | — | — | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:59 | — | — | — | — | 5:59 |
— | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 30 | 31 | 30 | 28 | 27 | 27 | 26 | 27 | 30 | 30 | 30 | 28 | 27 | 26 | 25 | 27 | 30 | 30 | 30 | 28 | 27 | 26 | 25 | 27 |
32 | 32 | 32 | 32 | 31 | 31 | 30 | 31 | 33 | 32 | 32 | 32 | 32 | 30 | 28 | 31 | 33 | 32 | 33 | 32 | 31 | 30 | 29 | 31 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 9 | 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 7 | NE 7 |
 kJ | — | — | — | — | 45 | 45 | 42 | 42 | 33 | 61 | 160 | 142 | 120 | 118 | 100 | 100 | 80 | 78 | 63 | 50 | 36 | 34 | 33 | 25 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | NE 11 | NE 10 | NE 10 | NE 9 | N 6 | N 6 | N 6 | N 6 | N 6 | ESE 5 | ESE 4 | SE 4 | ESE 4 | — | ESE 4 | ESE 4 | SE 4 | ESE 4 | ESE 4 |
| kJ | — | — | — | — | — | 5 | 4 | 14 | 40 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 2 | — | 3 | 2 | 3 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | N 6 | — | — | — | — | — | N 5 | — | — | — | — | — | — | — | — | E 4 |
| kJ | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | — | — | — | — | — | ENE 6 | — | — | — | — | — | — | — | — | ESE 4 | SE 4 | — | — | — | — |
| kJ | 51 | 68 | 49 | 49 | — | — | — | — | — | 36 | — | — | — | — | — | — | — | — | 2 | 3 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1638 | 1260 | 1260 | 1260 | 477 | 13 | 13 | 13 | 1010 | 1327 | 1327 | 436 | 13 | 0 | 0 | 0 | 911 | 1327 | 1393 | 1393 | 425 | 425 | 425 | 425 |
Best forecast wave conditions in Khánh Hoà | ||||||||||||||||||||||||
Best forecast wave conditions in Vietnam | ||||||||||||||||||||||||
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