Surf Forecasts:
How big are the waves at Dark Reef today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 2.5ft (0.8m), 6s period with NNE swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 3.5ft (1.0m), 6s period with NNE swell.
- Evening surf: Evening surf (11 Sep, local time) - 3.5ft (1.1m), 6s period with NNE swell.
The current surf forecast for Dark Reef at 3AM is: 0.7m 5s primary swell from a North-northeast direction and 0.1m 9s secondary swell from a Northeast direction (forecast issued at 12:00am September 11). An open ocean swell of 0.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 2.5ft (0.8m) | 6s |
| Afternoon (11 Sep) | 3.5ft (1.0m) | 6s |
| Evening (11 Sep) | 3.5ft (1.1m) | 6s |
Table - waves today at Dark Reef. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Thu night. Warm (max 31°C on Sun morning, min 25°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | N 5 | NNE 5 | NNE 5 | NNE 6 | NE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 7 | NNE 7 | NNE 8 | NNE 8 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 | NNE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 43 | 28 | 32 | 77 | 47 | 68 | 88 | 100 | 117 | 134 | 175 | 179 | 325 | 394 | 386 | 312 | 278 | 284 | 284 | 284 | 258 | 212 | 130 | 92 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | glassy | glassy | cross | cross | cross-on | cross-on | cross-off | cross-off | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | off | cross | cross | cross | cross-off | cross-off |
High Tide | 11:43PM0.95m | 9:10AM1.45m | 11:19PM0.99m | 10:10AM1.35m | 11:16PM1.07m | 11:08AM1.22m | ||||||||||||||||||
Low Tide | 2:25AM0.91m | 4:51PM0.35m | 3:48AM0.78m | 5:11PM0.51m | 4:52AM0.65m | 5:21PM0.65m | ||||||||||||||||||
 |  |  |  | | | |  | | |  | | | |  | | | | | | | | |  | |
 | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | 1 | — | — | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | 3 | 3 | — | — | — | — | — | 1 | — | — | — |
Temp °C | 25 | 25 | 26 | 28 | 27 | 28 | 27 | 26 | 25 | 25 | 25 | 28 | 29 | 28 | 26 | 26 | 26 | 25 | 26 | 28 | 31 | 31 | 28 | 27 |
Feels °C | 28 | 28 | 30 | 32 | 31 | 32 | 30 | 29 | 29 | 29 | 28 | 31 | 31 | 32 | 30 | 29 | 30 | 28 | 29 | 31 | 34 | 31 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | NNE 5 | S 6 | S 6 | NNE 6 | S 6 | S 6 | NNE 6 | NNE 6 | NNE 7 | NNE 7 | NNE 8 | NNE 8 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 | NNE 9 |
| kJ | 31 | 29 | 29 | 40 | 19 | 18 | 88 | 100 | 117 | 134 | 175 | 179 | 325 | 394 | 386 | 312 | 278 | 284 | 284 | 284 | 258 | 212 | 130 | 92 |
Swell 2 Height (m) Direction Period (s) | S 6 | NE 9 | NE 9 | S 6 | S 6 | S 6 | SSW 6 | SSW 6 | — | — | — | — | — | — | — | S 6 | — | S 6 | S 6 | — | — | — | — | E 16 |
| kJ | 39 | 3 | 3 | 28 | 27 | 18 | 12 | 12 | — | — | — | — | — | — | — | 64 | — | 52 | 50 | — | — | — | — | 5 |
Swell 3 Height (m) Direction Period (s) | NE 9 | — | — | NE 9 | — | — | — | NNE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | — | — | 3 | — | — | — | 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 5 | NNE 5 | NNE 5 | NNE 6 | NE 6 | NNE 6 | — | — | S 6 | S 6 | S 4 | SSW 4 | S 4 | S 5 | S 6 | SSW 6 | S 5 | SSW 6 | SSW 6 | S 5 | S 6 | S 6 | S 6 | S 6 |
| kJ | 43 | 28 | 32 | 77 | 47 | 68 | — | — | 17 | 23 | 18 | 32 | 30 | 55 | 105 | 126 | 37 | 121 | 97 | 45 | 139 | 402 | 335 | 217 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 471 | 1004 | 0 | 13 | 1296 | 13 | 1260 | 1260 | 0 | 0 | 5 | 1393 | 5 | 5 | 0 | 0 | 0 | 0 | 5 | 471 | 425 | 425 | 425 |
Best forecast wave conditions in Khánh Hoà | ||||||||||||||||||||||||
Best forecast wave conditions in Vietnam | ||||||||||||||||||||||||
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