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Dark Reef surfForecast / Khánh Hoà / Vietnam
12 Day Weather and Surf, issued 12 am Monday 07 Jul 2025 +07
Best Forecast Surf Conditions for Dark Reef this week:
The surf forecast for Dark Reef over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 07) at 10PM. The primary swell is predicted to be 0.5m and 9s period with a secondary swell of 0.3m and 11s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Dark Reef in the next 12 days are 0.5m 10s and forecast to arrive on Tuesday (Jul 08) at 4AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 8s period and expected on Wednesday (Jul 09) at 7PM.
| Wave Type | Time (+07) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Mon 7th Jul) | 1.5ft (0.5m) 9s |
| Best Surf | 10PM (Mon 7th Jul) | 1.5ft (0.5m) 9s |
| Most Powerful | 4AM (Tue 8th Jul) | 1.5ft (0.5m) 10s |
Table - best surf conditions forecast for Dark Reef over the next 12 days.
Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Fri 18 | |||||||||||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 11 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 6 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 7 | 7 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 11 | 13 | 28 | 48 | 31 | 21 | 7 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | on | cross | off | glass | cross | off | cross- on | glass | off | cross- on | glass | off | glass | cross- on | off | on | cross | off | cross- on | cross | off | cross- on | glass | cross- off | glass | glass | off | glass | cross- off | off | glass | glass | off | cross- off | off |
High Tide / height (m) | 5:50AM 1.38 | 6:26AM 1.44 | 7:08AM 1.50 | 7:54AM 1.56 | 8:40AM 1.62 | 9:24AM 1.65 | 10:07AM 1.65 | 10:50AM 1.60 | 11:34AM 1.49 | 4:12AM 12:22PM 0.98 1.33 | 3:35AM 1.04 | 1:22PM 1.12 | 3:35AM 1.15 | 2:57PM 0.90 | ||||||||||||||||||||||
Low Tide / height (m) | 3:22PM 0.30 | 3:59PM 0.19 | 4:37PM 0.11 | 5:15PM 0.05 | 5:53PM 0.02 | 6:30PM 0.03 | 7:03PM 0.07 | 7:33PM 0.15 | 7:59PM 0.27 | 5:29AM 0.98 | 8:18PM 0.42 | 8:00AM 0.92 | 8:29PM 0.58 | 10:12AM 0.78 | ||||||||||||||||||||||
Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Fri 18 | |||||||||||||||||||||||||
| Sunrise | - | 5:22 | - | - | 5:22 | - | - | 5:24 | - | - | 5:24 | - | - | 5:24 | - | - | 5:24 | - | - | 5:24 | - | - | 5:24 | - | - | 5:24 | - | - | 5:26 | - | - | 5:26 | - | - | 5:26 | - |
| Sunset | - | - | 6:12 | - | - | 6:12 | - | - | 6:12 | - | - | 6:12 | - | - | 6:12 | - | - | 6:12 | - | - | 6:12 | - | - | 6:12 | - | - | 6:12 | - | - | 6:12 | - | - | 6:12 | - | - | 6:12 |
 |  |  |  | | | | | |  | | | | | | | | | | | | | | | | | | | | | |  | |  | | | |
Rain (mm) | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | - | - |
| Temp. °C | 27 | 31 | 29 | 28 | 31 | 32 | 28 | 32 | 32 | 28 | 31 | 31 | 28 | 31 | 31 | 28 | 31 | 29 | 28 | 31 | 31 | 28 | 31 | 32 | 29 | 34 | 34 | 29 | 34 | 34 | 29 | 33 | 33 | 28 | 31 | 31 |
| Feels °C (?) | 31 | 34 | 33 | 32 | 34 | 35 | 31 | 35 | 37 | 31 | 34 | 36 | 31 | 34 | 35 | 31 | 33 | 33 | 32 | 33 | 35 | 32 | 33 | 36 | 32 | 36 | 39 | 32 | 37 | 38 | 32 | 37 | 37 | 31 | 32 | 33 |
Short Range Forecast: Some drizzle, heaviest during Mon night. Warm (max 32°C on Tue afternoon, min 26°C on Sun night). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Warm (max 31°C on Thu morning, min 27°C on Wed night). Wind will be generally light. | Days 6-9 Weather Summary Mostly dry. Warm (max 34°C on Tue morning, min 26°C on Sat night). Wind will be generally light. | Long Range Forecast: Light rain (total 3mm), mostly falling on Thu night. Warm (max 34°C on Wed morning, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dark Reef surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Dark Reef Surf forecast
The above surf forecast table for Dark Reef provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Dark Reef can be found by selecting the local surf guide option on the grey menu. Our Dark Reef surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Dark Reef) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Dark Reef may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Dark Reef is 10 km (6 miles) from the city of Nhatrang. If you plan a holiday in Khánh Hoà, look for hotels and other accommodation in Nhatrang. Nhatrang has rooms for a wide range of budgets as well as car hire and transport links.
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