Dadonghai surfForecast / Hainan / China

information circle12 Day Weather and Surf, issued 7 pm Monday 10 Nov 2025 CST
Forecast 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)


Best Forecast Surf Conditions for Dadonghai this week:

The largest open ocean swell (not directed at the beach) is 3.0m 14s period and expected on Tuesday (Nov 11) at 2AM.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Some drizzle, heaviest during Wed afternoon. Warm (max 26°C on Mon night, min 22°C on Thu morning). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 26°C on Fri afternoon, min 20°C on Thu night). Wind will be generally light.

Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Mon
17
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
3
E
2.5
E
2.3
E
1.9
E
1.6
ENE
1.5
ENE
1.4
ENE
1.2
ENE
0.9
ENE
1.5
ENE
1.3
ENE
0.4
ENE
1.7
ENE
2.2
ENE
2.5
ENE
2.5
ENE
2.5
ENE
2.5
ENE
2.5
ENE
2.3
E
2.5
ENE
Period(s) (?)1414131312121212111010981010101010999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)000000000000000000000
Wind
(km/h)
5
W
0
E
5
SSW
5
NE
0
ESE
5
SE
5
NE
0
ESE
5
SE
10
NE
5
NE
5
WSW
10
NNE
10
NNE
5
N
10
NNE
10
N
5
ENE
10
N
20
NNE
15
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglassglassglassglassglassglassglasscross-
on
cross-
off
cross-
off
glasscross-
off
cross-
off
glasscross-
off
offglassoffcross-
off
cross-
off
High Tide
/ height (m)
1:51AM
1.68
2:52AM
1.54
3:59AM
1.37
5:15AM
1.21
8:52PM
0.87
6:39AM
1.06
8:44PM
0.98
8:02AM
0.94
8:53PM
1.10
9:20AM
0.85
Low Tide
/ height (m)
11:11AM
0.07
12:13PM
0.17
1:01PM
0.27
1:36PM
0.37
12:38AM
0.81
1:59PM
0.47
2:35AM
0.69
2:13PM
0.56
3:43AM
0.55
2:20PM
0.63
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Mon
17
Sunrise-6:45--6:46--6:46--6:47--6:47--6:48--6:48-
Sunset--6:05--6:05--6:05--6:05--6:04--6:04--6:04
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
Rain (mm)
-----1---------------
Temp. °C262526252625252525242526232526232225242527
Feels °C (?)303031293028272827252627252528242226252325
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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Quick surf report for Dadonghai:

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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.


Information about the Dadonghai Surf forecast

The above surf forecast table for Dadonghai provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Dadonghai can be found by selecting the local surf guide option on the grey menu. Our Dadonghai 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 (Dadonghai) 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 Dadonghai 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.

Are you planning a holiday in Hainan? If you are looking for accommodation near Dadonghai, camping, hotels and holiday cottages in Hainan, consider staying in Sanya which is 4 km (2 miles) away. Other places in and around Hainan where you can find information about places to rent, and car hire include Bacun which is 63 km (39 miles) away, Li-an, Baoding and Baisha.

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