Surf Forecasts:
How big are the waves at Dark Reef today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 3ft (0.9m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 3.5ft (1.0m), 8s period with NE swell.
- Evening surf: Evening surf (19 Sep, local time) - 2.5ft (0.7m), 8s period with NE swell.
The current surf forecast for Dark Reef at 10AM is: 0.9m 8s primary swell from a Northeast direction (forecast issued at 06:00am September 19). An open ocean swell of 0.2m 5s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 3ft (0.9m) | 8s |
| Afternoon (19 Sep) | 3.5ft (1.0m) | 8s |
| Evening (19 Sep) | 2.5ft (0.7m) | 8s |
Table - waves today at Dark Reef. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 42mm), heaviest during Mon night. Warm (max 29°C on Sat morning, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||||||||
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 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NE 7 | NNE 5 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 7 | NE 7 | NE 7 | NNE 7 | NNE 6 | NNE 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 109 | 95 | 95 | 112 | 151 | 64 | 51 | 109 | 76 | 81 | 57 | 56 | 61 | 111 | 80 | 88 | 101 | 81 | 67 | 65 | 107 | 117 | 125 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-off | off | off | cross-off | on | cross-on | cross-on | cross | cross-off |
High Tide | 1:39AM1.37m | 2:41AM1.34m | |||||||||||||||||||||
Low Tide | 11:25AM0.37m | 12:48PM0.35m | 1:47PM0.32m | ||||||||||||||||||||
 |  | |  | |  | | | | | | | | | | | |  | | | | | | |
 | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:39 | — | — |
mm | 1 | — | — | 1 | 1 | 3 | 3 | 1 | 1 | — | — | 1 | 2 | 4 | 2 | 1 | 1 | — | 1 | 1 | 4 | 2 | 1 |
Temp °C | 25 | 26 | 29 | 29 | 29 | 27 | 27 | 26 | 25 | 26 | 29 | 29 | 29 | 27 | 26 | 25 | 25 | 26 | 28 | 28 | 27 | 26 | 26 |
Feels °C | 28 | 30 | 33 | 31 | 32 | 30 | 32 | 30 | 29 | 30 | 33 | 31 | 32 | 30 | 30 | 29 | 28 | 30 | 32 | 32 | 30 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | S 6 | S 6 | NE 8 | NE 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | ENE 13 | ENE 13 | ENE 13 | NE 8 | NNE 6 | NNE 7 | NNE 7 | NE 7 | NE 12 | NE 12 | NE 12 | ENE 17 |
| kJ | 109 | 95 | 95 | 3 | 6 | 64 | 51 | 109 | 76 | 59 | 57 | 17 | 17 | 17 | 20 | 88 | 81 | 81 | 67 | 6 | 6 | 6 | 28 |
Swell 2 Height (m) Direction Period (s) | SSW 5 | SSW 5 | S 5 | ENE 14 | ENE 14 | S 6 | S 6 | S 6 | S 5 | S 5 | ENE 13 | S 5 | — | S 5 | ENE 13 | ENE 12 | NE 12 | NE 12 | ENE 12 | — | NE 18 | NE 18 | ENE 12 |
| kJ | 3 | 3 | 2 | 20 | 20 | 6 | 6 | 2 | 2 | 2 | 17 | 2 | — | 1 | 16 | 15 | 6 | 6 | 15 | — | 13 | 12 | 14 |
Swell 3 Height (m) Direction Period (s) | NE 14 | ENE 14 | ENE 14 | ENE 14 | — | NE 14 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | S 5 | — | — | — | S 5 | S 5 | — | — | — | E 19 | — | — | — |
| kJ | 8 | 20 | 20 | 20 | — | 8 | 18 | 17 | 17 | 17 | 2 | — | — | — | 1 | 1 | — | — | — | 7 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | NE 8 | NE 8 | NNE 4 | NNE 5 | — | — | NNE 8 | N 4 | NE 7 | NNE 5 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | — | — | NE 7 | NNE 7 | NNE 6 | NNE 7 |
| kJ | — | — | — | 112 | 151 | 30 | 24 | — | — | 81 | 8 | 56 | 61 | 111 | 80 | 83 | 101 | — | — | 65 | 107 | 117 | 125 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 1004 | 1282 | 1223 | 455 | 0 | 0 | 0 | 0 | 447 | 447 | 477 | 447 | 0 | 0 | 0 | 0 | 13 | 1282 | 425 | 425 | 0 |
Best forecast wave conditions in Khánh Hoà | |||||||||||||||||||||||
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