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Surf Forecasts:
Dark Reef surfForecast / Khánh Hoà / Vietnam
48hr Weather and Surf, issued 12 am Monday 01 Jun 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
30.6° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Dark Reef today (01 Jun):
- Morning surf: Morning surf (01 Jun, local time) - 0.5ft (0.1m), 10s period with NE swell.
- Afternoon surf: Afternoon surf (01 Jun, local time) - 0.5ft (0.1m), 10s period with NE swell.
- Evening surf: Evening surf (01 Jun, local time) - 0.5ft (0.1m), 9s period with NE swell.
The current surf forecast for Dark Reef at 8AM is: 0.1m 10s primary swell from a Northeast direction and 0.2m 4s secondary swell from a East-northeast direction (forecast issued at 12:00am June 01). An open ocean swell of 0.2m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | 0.5ft (0.1m) | 10s |
| Afternoon (01 Jun) | 0.5ft (0.1m) | 10s |
| Evening (01 Jun) | 0.5ft (0.1m) | 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 Sun night. Warm (max 31°C on Wed morning, min 25°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 1 | Tuesday 2 | Wednesday 3 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
ENE 4 | ENE 4 | NE 10 | NE 10 | ENE 4 | NE 10 | NE 9 | NE 9 | ENE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 11 | NE 11 | |
2 | 1 | 4 | 4 | 4 | 4 | 3 | 3 | 7 | 11 | 10 | 10 | 21 | 20 | 20 | 17 | 17 | 37 | 69 | 114 | 112 | 110 | 101 | 58 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-off | cross-off | cross-off | glassy | on | glassy | glassy | off | glassy | glassy | glassy | cross-on | cross | cross-off | off | off | off | cross-off | cross-on | cross-on | cross | cross-off | off | |
High Tide | 8:47AM1.53m | 9:21AM1.56m | 9:57AM1.56m | |||||||||||||||||||||
Low Tide | 5:50PM0.09m | 6:30PM0.09m | 7:12PM0.11m | |||||||||||||||||||||
 | |  |  |  | |  |  | | | | | | | |  | | |  | | | |  | | |
 | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:05 | — | — |
2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | |
Temp °C | 26 | 25 | 25 | 27 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 29 | 30 | 29 | 28 | 27 | 27 | 27 | 28 | 31 | 31 | 30 | 29 | 28 |
31 | 29 | 29 | 31 | 34 | 33 | 32 | 31 | 31 | 31 | 31 | 32 | 32 | 32 | 31 | 31 | 31 | 31 | 31 | 34 | 33 | 34 | 33 | 32 | |
Swell 1 Height (m) Direction Period (s) | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | S 6 | ENE 4 | ENE 4 | ENE 4 | NE 8 | NE 8 | NE 8 | SSW 7 | SSW 7 | NE 8 | NE 7 | NE 7 | S 5 | S 6 | S 7 | S 7 | NE 12 | S 8 | S 8 |
 kJ | 2 | 1 | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 11 | 10 | 10 | 17 | 15 | 20 | 17 | 17 | 16 | 21 | 61 | 68 | 110 | 153 | 217 |
Swell 2 Height (m) Direction Period (s) | N 3 | S 5 | S 5 | S 5 | S 6 | ENE 4 | S 6 | S 6 | ENE 9 | ENE 4 | ENE 4 | S 8 | NE 8 | NE 8 | NE 12 | ENE 12 | SSW 7 | NE 8 | NE 12 | NE 12 | NE 12 | — | NE 11 | NE 11 |
| kJ | 1 | 2 | 2 | 2 | 3 | 1 | 3 | 3 | 7 | 1 | 1 | 4 | 21 | 20 | 6 | 14 | 11 | 20 | 69 | 114 | 112 | — | 101 | 58 |
Swell 3 Height (m) Direction Period (s) | S 5 | N 3 | NE 10 | NE 10 | NE 10 | NE 10 | NE 9 | NE 9 | SSW 6 | S 5 | S 5 | S 6 | — | NE 12 | — | NE 8 | ENE 12 | NE 12 | NNE 7 | NE 7 | — | — | — | — |
| kJ | 2 | 1 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | — | 6 | — | 2 | 14 | 37 | 5 | 7 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 3 | — | — | — | N 3 | N 3 | N 3 | — | — | NE 4 | NNE 3 | — | — | S 3 | S 4 | S 4 | S 5 | SSW 5 | — | — | SSW 7 | SSW 8 | SSW 8 | SSW 8 |
| kJ | 2 | — | — | — | 1 | 1 | 1 | — | — | 2 | 1 | — | — | 1 | 13 | 25 | 28 | 41 | — | — | 167 | 96 | 295 | 394 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1004 | 699 | 677 | 1004 | 1289 | 1012 | 1012 | 425 | 425 | 169 | 425 | 1282 | 1393 | 1012 | 1012 | 1012 | 425 | 13 | 0 | 1012 | 1013 | 5 | 0 | 5 |
Best forecast wave conditions in Khánh Hoà | ||||||||||||||||||||||||
Best forecast wave conditions in Vietnam | ||||||||||||||||||||||||
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