
Surf Forecasts:
How big are the waves at Dark Reef today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 3ft (0.9m), 9s period with NNE swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 6ft (1.8m), 6s period with S swell.
- Evening surf: Evening surf (13 Sep, local time) - 2.5ft (0.7m), 9s period with NE swell.
The current surf forecast for Dark Reef at 5PM is: 0.8m 9s primary swell from a North-northeast direction and 0.2m 7s secondary swell from a North direction (forecast issued at 12:00pm September 13). An open ocean swell of 1.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 3ft (0.9m) | 9s |
| Afternoon (13 Sep) | 6ft (1.8m) | 6s |
| Evening (13 Sep) | 2.5ft (0.7m) | 9s |
Table - waves today at Dark Reef. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Mon afternoon. Warm (max 31°C on Sun morning, min 25°C on Mon night). Wind will be generally light. | |||||||||||||||||||||
Sun 13 | Monday 14 | Tuesday 15 | |||||||||||||||||||
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 | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | NNE 9 | S 6 | NNE 9 | NE 9 | NE 9 | NE 9 | NNE 9 | NNE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
Wave Graph | |||||||||||||||||||||
148 | 148 | 106 | 83 | 79 | 62 | 50 | 50 | 61 | 61 | 58 | 57 | 34 | 33 | 32 | 32 | 31 | 31 | 21 | 15 | 14 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-off | off | glassy | glassy | cross-on | cross-on | cross | cross-off | off | cross-off | cross-off | glassy | on | cross-on | glassy | off |
High Tide | 11:08AM1.22m | 11:20PM1.17m | 12:09PM1.08m | 11:31PM1.26m | 1:20PM0.95m | ||||||||||||||||
Low Tide | 5:21PM0.65m | 5:50AM0.54m | 5:22PM0.77m | 6:45AM0.46m | 5:07PM0.85m | ||||||||||||||||
5:31 | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | |
— | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:44 | — | — | |
mm | — | — | 1 | — | — | — | — | — | — | — | 1 | 5 | 4 | 2 | — | — | — | — | 2 | 3 | — |
Temp °C | 30 | 31 | 30 | 28 | 27 | 27 | 26 | 26 | 29 | 30 | 28 | 27 | 26 | 25 | 25 | 25 | 29 | 29 | 28 | 27 | 26 |
Feels °C | 33 | 32 | 30 | 30 | 30 | 30 | 29 | 29 | 33 | 32 | 30 | 31 | 30 | 29 | 29 | 29 | 33 | 32 | 32 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | NNE 9 | NNE 9 | NNE 9 | NE 9 | NE 9 | NE 9 | NNE 9 | NNE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
148 | 148 | 106 | 83 | 79 | 62 | 50 | 50 | 61 | 61 | 58 | 57 | 34 | 33 | 32 | 32 | 31 | 31 | 21 | 15 | 14 | |
Swell 2 Height (m) Direction Period (s) | — | E 16 | N 7 | N 8 | N 8 | — | E 5 | E 5 | S 5 | E 14 | E 14 | E 14 | E 14 | — | S 3 | S 3 | S 3 | — | — | NE 14 | NE 14 |
— | 5 | 4 | 5 | 5 | — | 1 | 1 | 2 | 4 | 4 | 4 | 4 | — | 4 | 2 | 1 | — | — | 8 | 8 | |
Swell 3 Height (m) Direction Period (s) | — | E 16 | E 16 | E 16 | E 16 | N 8 | E 16 | E 16 | E 5 | NE 14 | N 7 | — | — | E 14 | — | — | — | E 14 | E 14 | — | — |
— | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 1 | 7 | 1 | — | — | 4 | — | — | — | 4 | 4 | — | — | |
Wind waves Height (m) Direction Period (s) | S 5 | S 6 | S 6 | S 6 | S 5 | S 5 | S 4 | S 4 | S 4 | S 4 | S 4 | S 4 | S 4 | S 4 | SSW 4 | — | — | — | — | — | — |
58 | 116 | 293 | 236 | 113 | 61 | 33 | 17 | 7 | 6 | 9 | 10 | 10 | 10 | 4 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 455 | 911 | 911 | 425 | 0 | 0 | 13 | 0 | 0 | 911 | 911 | 425 | 13 | 13 | 425 | 425 | 425 | 1289 | 677 | 677 | 1260 |
Best forecast wave conditions in Khánh Hoà | |||||||||||||||||||||
Best forecast wave conditions in Vietnam | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)











