Surf Forecasts:
How big are the waves at Dark Reef today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 0.5ft (0.1m), 10s period with NE swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 0.5ft (0.1m), 10s period with NE swell.
- Evening surf: Evening surf (20 Aug, local time) - 0.5ft (0.1m), 11s period with E swell.
The current surf forecast for Dark Reef at 10AM is: 0.1m 10s primary swell from a Northeast direction (forecast issued at 06:00am August 20). An open ocean swell of 1.8m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 0.5ft (0.1m) | 10s |
| Afternoon (20 Aug) | 0.5ft (0.1m) | 10s |
| Evening (20 Aug) | 0.5ft (0.1m) | 11s |
Table - waves today at Dark Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 35°C on Thu morning, min 26°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NE 10 | NE 10 | NE 10 | NE 10 | NE 11 | N 10 | NNE 10 | NNE 9 | NNE 9 | NNE 8 | E 10 | NE 8 | NE 9 | NE 10 | NE 10 | NE 10 | SSW 7 | SSW 7 | S 7 | S 7 | S 7 | S 8 | S 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 4 | 4 | 4 | 4 | 4 | 2 | 9 | 8 | 7 | 7 | 3 | 2 | 3 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-on | cross | cross-off | off | cross-off | off | off | off | cross-on | cross-on | glassy | off | cross-off |
High Tide | 1:48AM1.32m | 2:15AM1.35m | 2:53AM1.37m | ||||||||||||||||||||
Low Tide | 10:57AM0.50m | 12:33PM0.43m | 1:45PM0.35m | ||||||||||||||||||||
 |  | |  | | | | | |  | | | |  | | | | | | | | | | |
 | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 32 | 35 | 34 | 28 | 27 | 27 | 26 | 28 | 32 | 34 | 35 | 31 | 28 | 27 | 26 | 28 | 32 | 33 | 34 | 32 | 29 |
Feels °C | 29 | 30 | 33 | 34 | 33 | 29 | 30 | 30 | 28 | 30 | 33 | 35 | 37 | 33 | 30 | 28 | 27 | 29 | 33 | 35 | 37 | 35 | 31 |
Swell 1 Height (m) Direction Period (s) | NE 10 | NE 10 | NE 10 | NE 10 | NE 11 | N 10 | NNE 10 | NNE 9 | NNE 9 | NNE 8 | NE 8 | NE 8 | NE 9 | NE 10 | NE 10 | NE 10 | S 7 | S 7 | — | — | — | — | — |
| kJ | 4 | 4 | 4 | 4 | 4 | 2 | 9 | 8 | 7 | 7 | 3 | 2 | 3 | 4 | 4 | 4 | 154 | 135 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | E 10 | E 11 | E 11 | E 11 | E 10 | E 10 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 2 | 2 | 2 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 7 | S 8 | S 8 | S 8 | S 8 | S 7 | S 8 | S 8 | S 7 | S 7 | SSW 7 | SSW 7 | S 7 | S 7 | S 7 | S 8 | S 7 |
| kJ | 206 | 279 | 343 | 606 | 1258 | 979 | 439 | 287 | 221 | 227 | 221 | 338 | 747 | 663 | 427 | 208 | 255 | 225 | 135 | 255 | 672 | 776 | 522 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 1004 | 1004 | 1004 | 425 | 455 | 425 | 307 | 425 | 425 | 425 | 1004 | 1278 | 1282 | 1004 | 1010 | 1010 | 1282 | 1239 | 1074 | 1282 | 1282 | 1282 | 728 |
Best forecast wave conditions in Khánh Hoà | |||||||||||||||||||||||
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