Chengkung Surf Break

Chengkung Surf Forecast and Surf Report

Lat Long: 23.16° N 121.39° E

Issued: 7 pm 30 Jun 2026 (local time)

Forecast update in  hr  min

Today's Chengkung sea temperature is
28.9° C

Normal for this time of year

Chengkung surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Chengkung surf forecast from 30 Jun 2026:

  • Best quality surf: Tuesday 7 Jul, 11PM (local time) - 10ft (3.0m), 18s period, E swell with glassy winds.
  • Most powerful swell: Wednesday 8 Jul, 2AM (local time) - 11ft (3.5m), 18s period, ESE swell with 6,741 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 1 Jul, 2AM (local time) - 2.5ft (0.8m), 9s period with ESE swell.

Best Forecast Surf Conditions for Chengkung this week:

The surf forecast for Chengkung over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 01) at 2AM. The primary swell is predicted to be 0.8m and 9s period with a secondary swell of 0.1m and 10s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Chengkung in the next 16 days are 3.5m 18s and forecast to arrive on Wednesday (Jul 08) at 2AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 9s period and expected on Sunday (Jul 05) at 2AM.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Wed 1st Jul)2.5ft (0.8m) 9s
Best Surf11PM (Tue 7th Jul)10ft (3.0m) 18s
Most Powerful 2AM (Wed 8th Jul)11ft (3.5m) 18s

Table - best surf conditions forecast for Chengkung over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Tue night. Warm (max 31°C on Wed afternoon, min 26°C on Wed night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 31°C on Sat afternoon, min 26°C on Fri night). Wind will be generally light.

Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tue
7
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
1
1
1
1
0
1
1
1
1
1
1
1
0
0
1
0
0
0
1
3
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
ESE
9
1
ESE
8
1.1
SE
8
1
SE
8
1
SE
7
1
SE
7
0.6
E
9
0.8
ESE
9
0.7
E
9
0.7
E
9
0.6
E
9
0.6
E
9
0.5
E
9
0.5
E
9
0.8
SSE
5
0.5
E
9
0.4
E
9
0.4
E
9
0.4
ESE
20
1.5
E
19
2.5
E
19
Wave Graph
Metric surfscale
Energy kJ
99
140
151
119
107
100
57
101
76
73
54
56
39
38
35
40
24
23
133
1674
4505
Wind (km/h)
10
SW
10
S
15
S
10
WSW
15
SSE
15
S
10
WSW
15
S
15
S
10
SW
15
S
15
S
10
SW
15
S
15
S
10
SW
10
SSE
15
S
10
SW
10
SSE
10
SSE
Wind State
off
cross-off
cross-off
off
cross
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross
cross-off
off
cross
cross
High Tide
6:13AM1.68m
7:39PM1.31m
6:49AM1.68m
8:10PM1.31m
7:25AM1.65m
8:43PM1.32m
8:02AM1.60m
9:16PM1.33m
8:42AM1.52m
9:52PM1.34m
9:29AM1.41m
10:31PM1.36m
10:27AM1.30m
Low Tide
00:09AM0.74m
1:10PM0.15m
00:44AM0.72m
1:44PM0.17m
1:20AM0.70m
2:17PM0.20m
1:59AM0.69m
2:50PM0.26m
2:42AM0.69m
3:24PM0.34m
3:31AM0.68m
4:01PM0.43m
4:30AM0.66m
4:43PM0.54m
thunderstorm
clear
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>
5:11
5:11
5:11
5:11
5:13
5:13
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:44
6:44
6:44
6:44
6:44
6:44
6:44
6:44
 mm
2
Temp °C
28
30
31
29
30
31
28
30
31
28
30
31
28
31
31
28
30
30
28
29
30
Feels °C
33
33
35
34
33
34
32
33
34
32
33
34
33
34
34
33
34
33
32
33
33
Swell 1
Height (m)
Direction
Period (s)
0.8
ESE
9
1
ESE
8
1.1
SE
8
1
SE
8
1
SE
7
1
SE
7
0.7
SE
7
0.8
ESE
9
0.7
E
9
0.7
E
9
0.7
SSE
6
0.6
E
9
0.7
SSE
6
0.5
E
9
0.5
E
8
0.7
SSE
5
0.4
E
9
0.4
E
9
0.4
E
9
1.5
E
19
2.5
E
19
Energy kJ
99
140
151
119
107
100
46
101
76
73
34
56
29
38
35
24
24
23
24
1674
4505
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
10
0.2
ESE
9
0.3
SE
9
0.3
SE
9
0.1
E
8
0.2
E
8
0.6
E
9
0.4
SE
7
0.4
SE
6
0.7
SSE
6
0.6
E
9
0.3
SSW
8
0.5
E
9
0.2
SSW
8
0.2
SSW
8
0.5
E
9
0.2
SSW
8
0.2
SSW
8
0.4
SSE
5
0.4
ESE
24
0.5
SE
8
Energy kJ
4
8
14
14
1
5
57
12
10
34
54
13
39
7
6
40
6
6
8
186
32
Swell 3
Height (m)
Direction
Period (s)
0.2
E
14
0.2
E
14
0.2
E
14
0.2
E
14
0.1
E
13
0.1
E
13
0.1
E
13
0.1
SE
8
0.1
SE
8
0.2
SSW
10
0.3
SSW
9
0.1
SE
8
0.2
SSW
9
0.1
SE
8
0.1
SE
9
0.2
SSW
8
0.1
SE
9
0.1
SE
9
0.4
ESE
20
0.1
E
20
0.2
ENE
18
Energy kJ
16
15
15
14
4
3
3
3
3
10
15
3
8
3
3
6
3
3
133
7
32
Wind waves
Height (m)
Direction
Period (s)
0.6
S
6
0.6
SSE
7
0.8
SSE
6
1.1
S
9
0.7
SE
5
0.8
SSE
5
0.6
SSE
5
0.6
SSE
5
Energy kJ
27
34
42
198
29
34
19
17
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
4
4
Distance (km)
0
0
0
0
727
0
0
0
0
0
0
0
651
806
0
107
806
137
0
169
169
Best forecast wave conditions in South Taiwan
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Taiwan
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
4
Header Global
Rating
(10 max)
5
5
5
5
8
7
5
8
5
9
5
4
5
6
9
9
9
7
6
8
7
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Chengkung Surf forecast

The above surf forecast table for Chengkung provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Chengkung can be found by selecting the local surf guide option on the grey menu. Our Chengkung 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 (Chengkung) 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 Chengkung 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 South Taiwan? If you are looking for accommodation near Chengkung, camping, hotels and holiday cottages in South Taiwan, consider staying in Taitung City which is 51 km (32 miles) away. Other places in and around South Taiwan where you can find information about places to rent, and car hire include Chia-lan which is 77 km (48 miles) away, Hualien, Yue-ching and Hualian.

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