- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Dadonghai surfForecast / Hainan / China
48hr Weather and Surf, issued 1 am Monday 10 Nov 2025 CSTForecast update in hr min s Forecast update imminent
Dadonghai surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dadonghai sea temperature is
26.9° C
(Which is slightly warmer than usual)How big are the waves at Dadonghai today?
The current surf forecast for Dadonghai at 3AM is: 0.2m 6s primary swell from a South-southeast direction (forecast issued at 01:00am November 10). An open ocean swell of 1.3m 9s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Nov) | 0.5ft (0.2m) | 6s |
| Afternoon (10 Nov) | 0.5ft (0.1m) | 5s |
| Evening (10 Nov) | - | - |
Table - waves today at Dadonghai. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||||||||||
| 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 6 | 6 | 5 | 5 | 10 | 11 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 7 | 3 | 2 | 2 | 1 | 1 | 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 | glass | glass | glass | glass | glass | cross- on | cross- on | glass | glass | glass | glass | cross | glass | glass | cross- on | glass | cross- off | glass | off | glass | glass | on | glass | glass |
High Tide / height (m) | 12:56AM 1.78 | 1:51AM 1.68 | 2:52AM 1.54 | |||||||||||||||||||||
Low Tide / height (m) | 10:02AM -0.02 | 11:11AM 0.07 | 12:13PM 0.17 | |||||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:46 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:06 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:05 | - |
 | |  |  |  | |  |  | | | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 25 | 25 | 25 | 27 | 28 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 24 | 23 | 23 | 26 | 26 | 25 | 24 |
| Feels °C (?) | 31 | 30 | 29 | 29 | 31 | 31 | 30 | 29 | 29 | 29 | 29 | 29 | 31 | 31 | 30 | 29 | 29 | 28 | 25 | 25 | 30 | 29 | 28 | 28 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
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 Dadonghai 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.
Nearest