Chialoshui Surf Break
Lat Long: 22.03° N 120.88° E

Chialoshui Surf Forecast and Surf Report

Weather Forecast for Chialoshui

Issued: 7 am 05 Jun 2026 (local time)

Forecast update in  hr  min

Today's Chialoshui sea temperature is
28.8° C

Slightly warmer than usual

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


Chialoshui surf forecast from 5 Jun 2026:

  • Best quality surf: Wednesday 10 Jun, 8PM (local time) - 11ft (3.5m), 9s period, SW swell with offshore winds.
  • Most powerful swell: Wednesday 10 Jun, 8PM (local time) - 11ft (3.5m), 9s period, SW swell with 1,921 kJ wave energy.
  • Next surfable swell (1★+): Saturday 6 Jun, 11PM (local time) - 4.5ft (1.4m), 8s period with SSW swell.

Best Forecast Surf Conditions for Chialoshui this week:

The surf forecast for Chialoshui over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jun 06) at 11PM. The primary swell is predicted to be 1.4m and 8s period with a secondary swell of 0.3m and 9s. Another secondary swell of 0.3m and 6s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Chialoshui in the next 16 days are 3.5m 9s and forecast to arrive on Wednesday (Jun 10) at 8PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 7s period and expected on Wednesday (Jun 10) at 8PM.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sat 6th Jun)4.5ft (1.4m) 8s
Best Surf 8PM (Wed 10th Jun)11ft (3.5m) 9s
Most Powerful 8PM (Wed 10th Jun)11ft (3.5m) 9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 100mm), heaviest during Fri morning. Warm (max 28°C on Sun morning, min 26°C on Fri morning). Winds decreasing (strong winds from the SW on Fri morning, light winds from the SW by Sun night).

Days 4-6 Weather Summary

Heavy rain (total 172mm), heaviest during Wed night. Warm (max 28°C on Mon morning, min 26°C on Wed night). Winds decreasing (strong winds from the SW on Wed morning, light winds from the SSW by Wed night).

Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
0
1
0
2
2
2
2
1
1
0
0
1
2
0
0
3
2
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)
2.5
SSW
9
2.2
SSW
8
1.9
SSW
8
2
SSW
8
1.9
SW
8
1.3
SSW
8
0.9
SW
8
1.3
SSW
8
1.5
SW
8
1.4
SSW
8
1.5
SSW
8
1.4
SSW
7
1.7
SSW
8
1.7
SSW
8
2.5
SW
9
2.5
SW
9
2.2
SSW
9
1.6
NE
7
2.3
NE
7
1.8
NE
8
2.2
NE
7
Wave Graph
Metric surfscale
Energy kJ
955
650
477
502
450
202
101
202
297
232
256
207
394
374
1083
1059
732
284
471
345
423
Wind (km/h)
45
SW
45
WSW
40
WSW
40
WSW
35
WSW
25
WSW
20
W
20
WSW
20
SW
25
SW
30
WSW
25
SW
35
SSW
30
SW
35
SW
50
SW
40
SW
15
SSW
10
NNE
30
NE
20
NNE
Wind State
off
off
off
off
off
off
off
off
off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
High Tide
8:23AM1.40m
10:03PM0.97m
9:06AM1.33m
10:53PM0.98m
9:57AM1.25m
11:47PM1.02m
11:03AM1.17m
00:42AM1.08m
12:25PM1.10m
1:32AM1.17m
1:52PM1.07m
2:20AM1.28m
3:12PM1.08m
3:05AM1.40m
Low Tide
3:36PM0.28m
2:45AM0.69m
4:20PM0.33m
3:43AM0.71m
5:07PM0.38m
4:59AM0.71m
5:59PM0.43m
6:28AM0.66m
6:53PM0.48m
7:51AM0.55m
7:48PM0.52m
9:00AM0.39m
8:42PM0.56m
thunderstorm
thunderstorm
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
heavy rain
heavy rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:11
5:11
5:11
5:11
5:11
5:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
6:37
6:37
6:37
6:37
6:38
6:38
 mm
32
19
10
9
14
7
2
7
4
5
15
11
20
20
11
13
73
32
19
11
Temp °C
26
26
27
27
27
27
28
28
28
28
27
28
28
28
28
28
27
27
24
24
25
Feels °C
24
24
25
26
25
28
29
30
30
31
28
29
29
29
29
27
25
30
23
23
29
Swell 1
Height (m)
Direction
Period (s)
0.3
E
10
0.3
E
10
0.3
E
10
0.3
E
10
0.3
E
9
0.3
E
9
0.8
S
8
0.3
SE
7
1.2
SSW
8
0.3
E
9
0.3
E
10
0.3
E
10
0.2
ENE
12
0.4
SE
6
0.2
ENE
12
0.2
ENE
11
0.2
NNE
7
1.4
SSW
8
0.9
SSW
8
0.7
SW
8
0.6
SSW
8
Energy kJ
17
16
16
16
16
15
82
7
175
16
17
17
14
9
14
13
5
284
117
69
45
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
11
0.1
SE
12
0.1
SE
12
0.2
ESE
12
0.1
SE
12
0.3
SE
6
0.3
E
9
0.3
E
9
0.4
SE
6
0.2
NNE
10
0.2
NNE
9
0.3
SE
6
0.2
E
10
0.2
ENE
12
0.2
E
9
0.1
NE
7
0.1
NE
13
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.3
SE
7
Energy kJ
5
5
5
14
5
6
15
15
9
9
7
5
8
14
7
2
7
12
19
12
7
Swell 3
Height (m)
Direction
Period (s)
0.1
NE
8
0.1
N
7
0.1
SE
8
0.1
N
8
0.2
NNE
7
0.3
SE
6
0.1
NE
6
0.3
E
9
0.2
ENE
13
0.2
ENE
12
0.2
ENE
12
0.1
NE
8
0.2
E
10
0.1
NE
7
0.1
E
9
0.1
NE
11
0.4
SE
7
0.1
NE
11
Energy kJ
2
1
2
1
5
5
2
15
16
15
15
2
7
2
2
5
12
5
Wind waves
Height (m)
Direction
Period (s)
2.5
SSW
9
2.2
SSW
8
1.9
SSW
8
2
SSW
8
1.9
SW
8
1.3
SSW
8
0.9
SW
8
1.3
SSW
8
1.5
SW
8
1.4
SSW
8
1.5
SSW
8
1.4
SSW
7
1.7
SSW
8
1.7
SSW
8
2.5
SW
9
2.5
SW
9
2.2
SSW
9
1.6
NE
7
2.3
NE
7
1.8
NE
8
2.2
NE
7
Energy kJ
955
650
477
502
450
202
101
202
297
232
256
207
394
374
1083
1059
732
281
471
345
423
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
1
1
2
2
2
2
1
1
1
1
1
2
1
1
3
2
2
1
Distance (km)
397
998
338
305
305
0
0
0
0
352
352
33
305
305
519
137
545
0
519
829
14
Best forecast wave conditions in South Taiwan
Rating
(10 max)
2
2
2
2
1
1
3
1
Best forecast wave conditions in Taiwan
Rating
(10 max)
2
2
2
2
2
2
2
1
1
1
1
1
1
3
1
Header Global
Rating
(10 max)
5
6
9
8
9
9
8
7
8
8
9
6
9
9
9
6
5
7
8
7
6
  • 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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Information about the Chialoshui Surf forecast

The above surf forecast table for Chialoshui provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Chialoshui can be found by selecting the local surf guide option on the grey menu. Our Chialoshui 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 (Chialoshui) 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 Chialoshui 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.

Chialoshui is 8 km (5 miles) from Changlotsun. If you plan a holiday in South Taiwan, look for hotels and other accommodation in Changlotsun. Changlotsun has rooms for a wide range of budgets as well as car hire and transport links.

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