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Dark Reef surfForecast / Khánh Hoà / Vietnam
48hr Weather and Surf, issued 12 am Friday 28 Nov 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
26.8° 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 5AM is: 6.5m 13s primary swell from a North-northeast direction and 5.0m 13s secondary swell from a Northeast direction (forecast issued at 12:00am November 28). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Nov) | 20ft (6.0m) | 13s |
| Afternoon (28 Nov) | 18ft (5.5m) | 12s |
| Evening (28 Nov) | 16ft (5.0m) | 12s |
Table - waves today at Dark Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||||||||||||
| 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 | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 14435 | 14484 | 13891 | 12686 | 11406 | 9613 | 8420 | 7482 | 6260 | 4888 | 4003 | 3448 | 3083 | 2939 | 2086 | 1924 | 2282 | 1461 | 1275 | 1004 | 865 | 1100 | 1283 | 1263 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- off | cross- off | off | cross- off | glass | glass | on | cross- on | cross |
High Tide / height (m) | 12:25AM 1.41 | 1:11AM 1.28 | 7:58PM 1.09 | 2:42AM 1.10 | 6:58PM 1.13 | |||||||||||||||||||
Low Tide / height (m) | 10:10AM 0.31 | 10:46AM 0.41 | 10:56PM 1.07 | 11:17AM 0.54 | ||||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:47 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:15 | - | - | - | - | - | - | - | 5:15 | - | - | - | - | - | - | - | 5:15 | - |
 |  | |  | | | |  | | | |  | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | 2 | 3 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 21 | 20 | 19 | 20 | 23 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 25 | 26 | 27 | 25 | 24 | 24 | 24 | 24 | 27 | 27 | 26 | 25 |
| Feels °C (?) | 18 | 16 | 16 | 18 | 21 | 20 | 21 | 22 | 22 | 22 | 23 | 23 | 27 | 29 | 30 | 28 | 27 | 27 | 27 | 27 | 31 | 30 | 30 | 29 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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