Surf Break

Lat Long: 25.50° N 119.81° E

Haitan Bay (Haitan Dao) 48 hour detailed Surf Forecast

Issued: 7 pm 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Haitan Bay (Haitan Dao) sea temperature is
27.5°C
1.3° 

Haitan Bay (Haitan Dao) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Haitan Bay (Haitan Dao) today (25 Sep):

  • Afternoon surf: Afternoon surf (25 Sep, local time) - 1.5ft (0.4m), 7s period with NE swell.
  • Evening surf: Evening surf (25 Sep, local time) - 1ft (0.3m), 7s period with NE swell.

The current surf forecast for Haitan Bay (Haitan Dao) at 10PM is: 0.3m 7s primary swell from a Northeast direction (forecast issued at 07:00pm September 25). An open ocean swell of 0.1m 9s is not directed at the surf break, a second open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (CST) & DateWave HeightWave Period
Morning (25 Sep)--
Afternoon (25 Sep)1.5ft (0.4m)7s
Evening (25 Sep)1ft (0.3m)7s

Table - waves today at Haitan Bay (Haitan Dao). (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 27°C on Sat afternoon, min 25°C on Sat morning). Winds increasing (calm on Sat morning, fresh winds from the SSW by Mon afternoon).

Fri
25
Saturday
26
Sunday
27
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
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
NE
7
0.3
NE
7
0.3
NE
7
0.3
NE
6
0.3
NE
6
0.3
NE
6
0.2
ENE
6
0.2
ENE
6
0.1
NE
6
0.1
NE
5
0.1
NE
5
0.1
NE
5
0.1
NE
5
0.1
NE
5
0.4
SW
3
0.6
SSW
3
0.7
SSW
4
0.7
SSW
4
0.8
SSW
4
Wave Graph
Metric surfscale
Energy kJ
12
7
7
6
6
6
3
3
1
1
1
1
1
1
2
7
11
13
20
Wind (km/h)
20
ENE
20
ENE
15
NNE
10
N
10
NNE
5
NE
5
WNW
10
SSW
10
SSW
10
SSW
5
SW
15
SW
15
SW
15
SW
20
SSW
25
SSW
25
SSW
30
SSW
30
SW
Wind State
off
cross-off
cross-off
cross
cross-off
glassy
glassy
cross
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
9:51PM5.83m
10:01AM5.86m
10:21PM6.02m
10:37AM6.13m
10:51PM6.14m
Low Tide
3:42PM0.75m
4:04AM0.92m
4:20PM0.59m
4:39AM0.57m
4:57PM0.54m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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5:50
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5:50
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:53
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5:52
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5:52
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 mm
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Temp °C
26
26
26
26
26
25
26
27
27
27
27
26
26
26
27
27
27
27
26
Feels °C
26
27
28
28
29
28
30
29
29
30
30
28
29
28
28
28
28
28
26
  • 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
How to use the Wavefinder 

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