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Surf Forecasts:
Dark Reef surfForecast / Khánh Hoà / Vietnam
48hr Weather and Surf, issued 6 am Wednesday 10 Dec 2025 +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
26.0° 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 2PM is: 2.2m 10s primary swell from a Northeast direction (forecast issued at 06:00am December 10). The wind direction is predicted to be cross-shore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | 7.5ft (2.3m) | 10s |
| Afternoon (10 Dec) | 7ft (2.1m) | 9s |
| Evening (10 Dec) | 7ft (2.2m) | 10s |
Table - waves today at Dark Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | Sat 13 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1070 | 1199 | 940 | 858 | 910 | 869 | 948 | 913 | 851 | 793 | 673 | 673 | 542 | 561 | 508 | 457 | 447 | 525 | 482 | 553 | 507 | 574 | 588 | 553 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross | cross | cross- off | cross- off |
High Tide / height (m) | 12:20AM 1.47 | 1:00AM 1.28 | 7:02PM 1.07 | |||||||||||||||||||||
Low Tide / height (m) | 8:58AM 0.10 | 9:36AM 0.26 | 10:04AM 0.43 | 10:35PM 1.05 | ||||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Sat 13 | |||||||||||||||||||||
| Sunrise | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:17 | - | - | - | - | - | - | - | 5:17 | - | - | - | - | - | - | - | 5:19 | - | - | - |
 |  |  | | |  |  | |  |  | | |  | | | |  | |  | | | | | | |
Rain (mm) | 2 | 4 | 5 | 3 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - |
| Temp. °C | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 26 | 27 | 26 | 25 | 25 | 24 | 24 | 24 | 27 | 27 | 26 | 25 | 24 | 24 |
| Feels °C (?) | 26 | 27 | 28 | 28 | 28 | 25 | 26 | 25 | 25 | 25 | 27 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 28 | 27 | 27 | 26 | 26 | 26 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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