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Dark Reef surfForecast / Khánh Hoà / Vietnam
48hr Weather and Surf, issued 12 am Sunday 30 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
26.9° 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: 2.3m 10s primary swell from a Northeast direction (forecast issued at 12:00am November 30). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Nov) | 7ft (2.1m) | 10s |
| Afternoon (30 Nov) | 6ft (1.8m) | 9s |
| Evening (30 Nov) | 5.5ft (1.7m) | 9s |
Table - waves today at Dark Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 30 | Monday 01 | Tuesday 02 | ||||||||||||||||||||||
| 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) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1577 | 1312 | 1126 | 895 | 784 | 667 | 549 | 481 | 440 | 421 | 421 | 354 | 316 | 293 | 323 | 330 | 339 | 364 | 344 | 311 | 255 | 192 | 172 | 163 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | cross- off | glass | cross- on | on | glass | glass | off | off | off | glass | on | on | glass | off | off | off | cross- off | glass | glass | cross- on | glass |
High Tide / height (m) | 7:58PM 1.09 | 2:42AM 1.10 | 6:58PM 1.13 | 5:43AM 0.94 | 6:49PM 1.23 | 8:33AM 0.89 | 6:58PM 1.37 | |||||||||||||||||
Low Tide / height (m) | 10:56PM 1.07 | 11:17AM 0.54 | 1:20AM 0.85 | 11:39AM 0.69 | 2:18AM 0.59 | 11:44AM 0.84 | ||||||||||||||||||
Sunday 30 | Monday 01 | Tuesday 02 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:48 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:15 | - | - | - | - | - | - | - | 5:15 | - | - | - | - | - | - | - | 5:15 | - |
 | |  |  | |  | | | | | | |  | | |  | |  | |  | | | | | |
Rain (mm) | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
| Temp. °C | 25 | 24 | 24 | 24 | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 27 | 27 | 26 | 25 | 25 | 24 | 25 | 25 | 25 | 26 | 26 | 26 |
| Feels °C (?) | 28 | 27 | 27 | 27 | 31 | 30 | 30 | 29 | 30 | 28 | 27 | 29 | 32 | 30 | 30 | 29 | 29 | 27 | 29 | 28 | 29 | 30 | 30 | 31 |
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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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