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Surf Forecasts:
Dark Reef surfForecast / Khánh Hoà / Vietnam
48hr Weather and Surf, issued 12 pm Wednesday 27 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
30.3° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Dark Reef today?
The current surf forecast for Dark Reef at 4PM is: 0.6m 5s primary swell from a South direction (forecast issued at 12:00pm May 27). The wind direction is predicted to be cross-shore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 May) | - | - |
| Afternoon (27 May) | 2ft (0.6m) | 5s |
| Evening (27 May) | 3ft (0.9m) | 5s |
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 9mm), mostly falling on Thu night. Warm (max 32°C on Wed morning, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 27 | Thursday 28 | Friday 29 | Sat 30 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSW 5 | S 5 | S 5 | S 5 | S 5 | S 5 | E 12 | NE 12 | NE 12 | NE 12 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 14 | NE 14 | NE 13 | S 6 | NE 13 | NE 13 | ENE 13 | NE 12 | NE 12 | |
0 | 18 | 17 | 41 | 57 | 57 | 3 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 8 | 8 | 7 | 22 | 7 | 7 | 16 | 6 | 6 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | off | cross-off | off | off | glassy | cross-on | cross-on | cross | cross | off | off | off | cross-off | on | cross-on | cross-on | cross | off | cross-off | cross-off | cross-off | |
High Tide | 8:51PM0.86m | 7:23AM1.30m | 7:35AM1.38m | |||||||||||||||||||||
Low Tide | 2:56PM0.63m | 11:52PM0.82m | 3:32PM0.46m | 4:05PM0.31m | ||||||||||||||||||||
 | | |  |  | |  |  | | | | | | | | | | | | | | | | | |
 | 5:16 | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — |
 | — | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | 6:04 |
— | — | — | 1 | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | 2 | 1 | 1 | — | — | |
Temp °C | 32 | 32 | 31 | 28 | 27 | 27 | 27 | 28 | 31 | 31 | 31 | 30 | 28 | 26 | 26 | 27 | 31 | 31 | 30 | 28 | 27 | 26 | 26 | 27 |
35 | 34 | 34 | 31 | 30 | 31 | 30 | 31 | 34 | 33 | 35 | 34 | 32 | 30 | 30 | 31 | 35 | 33 | 34 | 33 | 32 | 30 | 30 | 30 | |
Swell 1 Height (m) Direction Period (s) | S 5 | — | — | — | E 12 | E 12 | S 5 | S 5 | S 5 | S 6 | S 6 | S 6 | S 6 | S 6 | S 5 | S 5 | S 5 | S 5 | NE 10 | NE 10 | S 6 | S 6 | S 6 | S 6 |
 kJ | 12 | — | — | — | 3 | 3 | 35 | 27 | 29 | 30 | 33 | 46 | 43 | 29 | 27 | 20 | 21 | 14 | 4 | 4 | 52 | 41 | 34 | 17 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | E 12 | NE 12 | NE 12 | NE 12 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 10 | NE 10 | NE 13 | NE 13 | NE 10 | ENE 13 | NE 12 | NE 10 |
| kJ | — | — | — | — | — | — | 3 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 7 | 7 | 4 | 16 | 6 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 14 | NE 14 | NE 13 | — | — | NE 13 | NE 13 | NE 10 | NE 12 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 8 | 7 | — | — | 7 | 6 | 4 | 6 |
Wind waves Height (m) Direction Period (s) | SSW 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | SSW 5 | — | — | S 6 | S 6 | SSW 6 | SSW 6 | — | — | — | — | S 6 | S 6 | S 6 | — | — | — |
| kJ | 36 | 18 | 17 | 41 | 57 | 57 | 59 | 47 | — | — | 56 | 76 | 74 | 69 | — | — | — | — | 22 | 52 | 66 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 677 | 677 | 1282 | 1289 | 1289 | 1289 | 13 | 1393 | 1393 | 1289 | 1395 | 1395 | 1393 | 1289 | 1393 | 1393 | 1282 | 1393 | 1395 | 1395 | 1393 | 1013 | 1393 | 1393 |
Best forecast wave conditions in Khánh Hoà | ||||||||||||||||||||||||
Best forecast wave conditions in Vietnam | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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