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Surf Forecasts:
Dark Reef surfForecast / Khánh Hoà / Vietnam
48hr Weather and Surf, issued 6 pm Thursday 07 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
29.5° 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 11PM is: 0.6m 8s primary swell from a Northeast direction and 0.3m 4s secondary swell from a East-southeast direction (forecast issued at 06:00pm May 07). The wind direction is predicted to be cross-onshore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 May) | - | - |
| Afternoon (07 May) | 2.5ft (0.7m) | 8s |
| Evening (07 May) | 2.5ft (0.7m) | 8s |
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 2mm), mostly falling on Sat night. Warm (max 30°C on Fri morning, min 25°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 7 | Friday 8 | Saturday 9 | Sun 10 | |||||||||||||||||||||
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 | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | ENE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NNE 4 | NE 4 | NE 5 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 5 | |
66 | 64 | 64 | 39 | 36 | 35 | 35 | 20 | 48 | 19 | 18 | 17 | 17 | 7 | 11 | 42 | 47 | 49 | 50 | 65 | 67 | 67 | 69 | 83 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-on | on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-on | cross-on | |
High Tide | 11:55AM1.47m | 12:33PM1.42m | ||||||||||||||||||||||
Low Tide | 8:59PM0.22m | 9:53PM0.26m | 10:44PM0.30m | |||||||||||||||||||||
 |  | | | | | | | | | | | | |  | | |  | |  | | | | | |
 | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — |
 | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | 5:58 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | |
Temp °C | 29 | 28 | 28 | 27 | 27 | 27 | 29 | 30 | 29 | 27 | 27 | 25 | 25 | 27 | 29 | 30 | 30 | 28 | 27 | 26 | 25 | 27 | 30 | 30 |
31 | 32 | 32 | 31 | 32 | 31 | 32 | 32 | 30 | 30 | 31 | 28 | 28 | 30 | 31 | 30 | 31 | 31 | 30 | 29 | 28 | 30 | 32 | 31 | |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | E 4 | E 4 | E 4 | ESE 4 | ESE 5 | — | NE 8 | NE 8 | — | — | — | — | — |
 kJ | 66 | 64 | 64 | 39 | 36 | 35 | 35 | 20 | 19 | 19 | 18 | 5 | 5 | 5 | 2 | 2 | — | 2 | 2 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | — | — | NE 7 | NE 7 | NE 7 | NE 8 | NE 8 | — | — | — | — | — | — | — | — |
| kJ | — | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | — | — | 17 | 17 | 7 | 2 | 2 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SE 5 | SE 5 | SE 5 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 4 | — | — | E 4 | — | — | — | E 4 | ENE 7 | E 4 | ENE 4 | E 4 | — | N 2 | NNE 4 | NE 4 | NE 5 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 5 |
| kJ | 3 | — | — | 5 | — | — | — | 5 | 48 | 7 | 5 | 7 | — | 1 | 11 | 42 | 47 | 49 | 50 | 65 | 67 | 67 | 69 | 83 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 911 | 911 | 425 | 13 | 425 | 425 | 1260 | 1289 | 911 | 911 | 911 | 911 | 911 | 1260 | 1260 | 1260 | 1260 | 477 | 1260 | 0 | 0 | 0 | 1260 | 1283 |
Best forecast wave conditions in Khánh Hoà | ||||||||||||||||||||||||
Best forecast wave conditions in Vietnam | ||||||||||||||||||||||||
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