Haitan Bay (Haitan Dao) Surf Break

Lat Long: 25.50° N 119.81° E

Haitan Bay (Haitan Dao) 48 hour detailed Surf Forecast

Issued: 7 am 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Haitan Bay (Haitan Dao) sea temperature is
28.4°C
0.7° 

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 (28 Aug):

  • Morning surf: Morning surf (28 Aug, local time) - 2.5ft (0.8m), 11s period with ENE swell.
  • Afternoon surf: Afternoon surf (28 Aug, local time) - 5ft (1.6m), 6s period with S swell.
  • Evening surf: Evening surf (28 Aug, local time) - 4.5ft (1.4m), 5s period with S swell.

The current surf forecast for Haitan Bay (Haitan Dao) at 12PM is: 1.5m 6s primary swell from a South direction and 0.7m 10s secondary swell from a East-northeast direction (forecast issued at 07:00am August 28). An open ocean swell of 0.2m 12s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (CST) & DateWave HeightWave Period
Morning (28 Aug)2.5ft (0.8m)11s
Afternoon (28 Aug)5ft (1.6m)6s
Evening (28 Aug)4.5ft (1.4m)5s

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


Short Range Forecast

Heavy rain (total 24mm), heaviest during Fri night. Warm (max 29°C on Sat afternoon, min 27°C on Fri night). Winds increasing (light winds from the ESE on Sat morning, strong winds from the NE by Sun afternoon).

Friday
28
Saturday
29
Sunday
30
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
11 PM
Rating
(10 max)
0
0
0
0
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
ENE
11
0.9
ENE
11
1.4
SSW
6
1.6
S
6
1.5
S
6
1.4
S
6
1.3
S
5
0.1
NE
8
0.3
ENE
8
0.8
S
7
0.7
S
7
0.6
E
7
0.7
E
8
0.8
ENE
8
0.9
ENE
8
0.9
ENE
8
1.1
ENE
8
1.2
ENE
8
1.2
ENE
8
0.3
ENE
13
1.6
ENE
7
2.1
E
7
2.1
E
7
Wave Graph
Metric surfscale
Energy kJ
190
190
126
164
143
116
93
2
12
0
0
0
0
0
0
105
135
155
0
32
0
0
0
Wind (km/h)
30
SW
35
SW
35
SSW
40
S
35
S
35
S
35
SSE
25
S
15
SSE
10
SE
10
ESE
15
ENE
20
NE
20
NNE
25
NNE
30
NE
40
NE
35
ENE
40
ENE
40
NE
45
NE
45
NE
40
NE
Wind State
cross-on
cross-on
cross
cross
cross
cross
cross-off
cross
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
10:27AM5.66m
11:00PM5.94m
11:02AM5.87m
11:28PM6.05m
11:37AM5.99m
Low Tide
4:38AM1.27m
4:50PM0.45m
5:12AM0.98m
5:26PM0.40m
5:46AM0.76m
6:01PM0.48m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:39
5:39
5:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:23
6:22
6:22
 mm
2
1
2
2
2
3
5
2
1
1
2
1
1
1
Temp °C
28
28
28
28
28
28
27
28
28
28
28
29
29
28
28
28
28
28
28
28
28
28
27
Feels °C
29
28
28
28
28
28
27
30
32
33
33
33
32
31
30
29
27
28
28
27
27
26
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
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