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Surf Forecasts:
Dark Reef surfForecast / Khánh Hoà / Vietnam
48hr Weather and Surf, issued 12 am Friday 22 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
30.2° C
(Which is slightly warmer than usual)How big are the waves at Dark Reef today?
The current surf forecast for Dark Reef at 5AM is: 0.3m 9s primary swell from a Northeast direction and 0.4m 4s secondary swell from a South-southeast direction (forecast issued at 12:00am May 22). The wind direction is predicted to be offshore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | 1ft (0.3m) | 9s |
| Afternoon (22 May) | 1ft (0.3m) | 9s |
| Evening (22 May) | 1ft (0.3m) | 9s |
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 7mm), mostly falling on Sat night. Warm (max 31°C on Fri morning, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 22 | Saturday 23 | Sunday 24 | ||||||||||||||||||||||
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 | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | ENE 9 | ENE 9 | ENE 9 | S 4 | S 4 | S 4 | S 5 | S 5 | S 4 | NE 8 | ESE 6 | S 4 | S 4 | S 5 | S 5 | NE 8 | |
13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 8 | 8 | 8 | 7 | 10 | 24 | 27 | 34 | 24 | 3 | 3 | 11 | 16 | 47 | 62 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | glassy | cross-on | cross-on | cross-on | cross | cross-off | off | cross-off | glassy | cross-on | cross-on | cross-on | cross | off | cross-off | off | off | cross-on | cross-on | cross | cross | cross-off | |
High Tide | 12:16PM1.62m | 1:07PM1.45m | 2:06PM1.26m | |||||||||||||||||||||
Low Tide | 9:57PM0.12m | 10:45PM0.27m | ||||||||||||||||||||||
 |  |  | | | |  | | | | | | | | | | | | | | | | | | |
 | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — |
— | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | 2 | 1 | 1 | — | — | — | — | 1 | 1 | |
Temp °C | 26 | 26 | 28 | 30 | 31 | 30 | 28 | 27 | 26 | 26 | 27 | 31 | 31 | 31 | 29 | 26 | 26 | 26 | 27 | 31 | 31 | 31 | 29 | 28 |
30 | 30 | 32 | 32 | 32 | 32 | 32 | 31 | 30 | 30 | 31 | 34 | 33 | 33 | 33 | 30 | 30 | 30 | 31 | 34 | 33 | 33 | 33 | 32 | |
Swell 1 Height (m) Direction Period (s) | SE 4 | NE 9 | SE 4 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | SE 6 | ESE 6 | ESE 5 | NE 8 | NE 8 | NE 8 | NE 8 |
 kJ | 4 | 13 | 3 | 13 | 13 | 13 | 12 | 12 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 3 | 3 | 1 | 3 | 3 | 3 | 3 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | NE 9 | — | NE 9 | — | — | — | — | — | — | — | — | SE 5 | — | — | — | SE 6 | SE 6 | NE 8 | NE 8 | NE 8 | — | SE 5 | SE 5 | — |
| kJ | 13 | — | 13 | — | — | — | — | — | — | — | — | 1 | — | — | — | 2 | 1 | 3 | 3 | 3 | — | 1 | 1 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 6 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 4 | SSE 4 | SW 3 | SE 4 | SSE 4 | SSE 3 | SSE 3 | SSE 3 | S 3 | S 3 | S 3 | S 4 | S 4 | S 4 | S 5 | S 5 | S 4 | S 4 | S 4 | S 4 | S 4 | S 5 | S 5 | S 5 |
| kJ | 7 | 6 | 3 | 3 | 2 | 2 | 4 | 4 | 6 | 6 | 6 | 6 | 10 | 24 | 27 | 34 | 24 | 16 | 16 | 11 | 16 | 47 | 62 | 94 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 425 | 425 | 425 | 911 | 911 | 911 | 911 | 425 | 425 | 425 | 425 | 911 | 911 | 1282 | 1282 | 442 | 436 | 677 | 1282 | 911 | 1223 | 1282 | 442 | 425 |
Best forecast wave conditions in Khánh Hoà | ||||||||||||||||||||||||
Best forecast wave conditions in Vietnam | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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