Surf Forecasts:
How big are the waves at Dark Reef today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 3ft (0.9m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (18 Oct, local time) - 3.5ft (1.1m), 8s period with NE swell.
- Evening surf: Evening surf (18 Oct, local time) - 3.5ft (1.0m), 8s period with NE swell.
The current surf forecast for Dark Reef at 4PM is: 1.1m 8s primary swell from a Northeast direction and 0.1m 13s secondary swell from a East direction (forecast issued at 12:00pm October 18). The wind direction is predicted to be cross-onshore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | 3ft (0.9m) | 8s |
| Afternoon (18 Oct) | 3.5ft (1.1m) | 8s |
| Evening (18 Oct) | 3.5ft (1.0m) | 8s |
Table - waves today at Dark Reef. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Mon afternoon. Warm (max 29°C on Sun morning, min 24°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Sun 18 | Monday 19 | Tuesday 20 | |||||||||||||||||||
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 8 | NE 8 | NE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 104 | 84 | 125 | 72 | 108 | 111 | 96 | 94 | 94 | 121 | 140 | 140 | 89 | 112 | 109 | 104 | 101 | 99 | 96 | 140 | 104 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | glassy | glassy | cross-on | cross-on | cross | cross-off |
High Tide | 00:45AM1.38m | 1:34AM1.32m | |||||||||||||||||||
Low Tide | 11:32AM0.34m | 12:29PM0.37m | |||||||||||||||||||
 | | |  | |  |  |  | | | | |  | |  |  | |  | | |  | |
 | 5:33 | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — |
mm | 1 | 2 | 1 | 1 | 2 | — | — | — | — | — | 2 | 3 | 2 | — | — | — | — | — | 1 | 2 | 1 |
Temp °C | 28 | 29 | 28 | 27 | 26 | 25 | 25 | 25 | 29 | 29 | 28 | 27 | 26 | 25 | 25 | 25 | 27 | 28 | 27 | 26 | 26 |
Feels °C | 31 | 31 | 30 | 30 | 30 | 28 | 28 | 28 | 31 | 31 | 30 | 30 | 29 | 28 | 28 | 29 | 31 | 30 | 29 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | E 13 | ENE 8 | NE 8 | NE 8 | NE 8 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
| kJ | 104 | 84 | 3 | 72 | 108 | 111 | 96 | 1 | 1 | 1 | 1 | 1 | 89 | 112 | 109 | 104 | 101 | 99 | 96 | 86 | 104 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 13 | — | — | — | E 13 | E 13 | E 13 | E 13 | — | — | E 12 | NE 9 | E 6 | E 6 | E 6 | ESE 5 | E 6 | S 6 | S 6 | ESE 5 |
| kJ | 4 | 4 | — | — | — | 3 | 3 | 3 | 3 | — | — | 3 | 28 | 7 | 11 | 12 | 6 | 3 | 3 | 6 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | E 6 | E 13 | — | — | — | — | SE 5 | SE 5 | E 12 | SE 5 | S 6 | S 6 | E 6 | E 5 | S 5 |
| kJ | — | — | — | — | — | — | 1 | 3 | — | — | — | — | 1 | 1 | 3 | 1 | 1 | 3 | 1 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | NNE 3 | NE 8 | NNE 4 | — | N 4 | N 4 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | N 4 | N 4 | — | — | — | — | — | NE 8 | — |
| kJ | — | 2 | 125 | 17 | — | 9 | 10 | 94 | 94 | 121 | 140 | 140 | 7 | 9 | — | — | — | — | — | 140 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 425 | 911 | 1260 | 425 | 0 | 0 | 0 | 0 | 425 | 1717 | 1635 | 455 | 0 | 0 | 0 | 0 | 0 | 1395 | 1013 | 425 | 0 |
Best forecast wave conditions in Khánh Hoà | |||||||||||||||||||||
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