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

Chialoshui Surf Forecast and Surf Report

Weather Forecast for Chialoshui

Issued: 7 pm 02 Jun 2026 (local time)

Forecast update in  hr  min

Today's Chialoshui sea temperature is
28.9° 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 2 Jun 2026:

  • Best quality surf: Tuesday 9 Jun, 8PM (local time) - 11ft (3.5m), 10s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Wednesday 10 Jun, 2AM (local time) - 16ft (5.0m), 10s period, SSW swell with 4,478 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 3 Jun, 2AM (local time) - 3.5ft (1.0m), 11s period with NE 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 Wednesday (Jun 03) at 2AM. The primary swell is predicted to be 1.0m and 11s period with a secondary swell of 0.4m and 8s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Chialoshui in the next 16 days are 5.0m 10s and forecast to arrive on Wednesday (Jun 10) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Saturday (Jun 06) at 11AM.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Wed 3rd Jun)3.5ft (1.0m) 11s
Best Surf 8PM (Tue 9th Jun)11ft (3.5m) 10s
Most Powerful 2AM (Wed 10th Jun)16ft (5.0m) 10s

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 99mm), heaviest during Fri morning. Warm (max 29°C on Wed morning, min 25°C on Thu night). Winds increasing (light winds from the W on Tue night, fresh winds from the SSW by Thu afternoon).

Days 5-7 Weather Summary

Heavy rain (total 62mm), heaviest during Fri night. Warm (max 28°C on Sat morning, min 26°C on Fri night). Winds decreasing (fresh winds from the W on Sat afternoon, calm by Sun afternoon).

Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tue
9
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
2
1
1
0
0
0
0
1
3
2
0
0
1
2
2
2
1
1
1
2
3
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)
1
NE
11
0.7
NE
10
0.6
NE
10
0.8
SSW
7
1.6
S
7
1.7
SSW
8
1.2
SSW
8
1.3
SSW
8
1.9
SSW
8
1.6
SSW
9
1.4
SSW
8
1.3
SSW
9
1
SW
9
1.4
SSW
9
1.4
SSW
9
1.3
SSW
9
0.9
SSW
8
0.8
SSW
8
1.8
NE
6
2.1
NE
6
2.5
S
8
Wave Graph
Metric surfscale
Energy kJ
224
96
76
65
247
373
151
228
504
377
275
249
166
281
308
257
120
86
224
328
947
Wind (km/h)
15
W
20
WSW
20
SW
15
SW
30
SSW
35
S
20
SSW
15
SSE
20
SW
10
WSW
30
W
35
W
25
W
15
WSW
0
NW
10
NW
10
W
20
SW
10
ENE
5
ESE
5
SE
Wind State
off
off
off
cross-off
cross-off
cross-off
cross-off
cross
off
off
cross-off
off
cross-off
off
glassy
cross-off
off
off
on
glassy
cross
High Tide
8:02PM1.03m
7:09AM1.49m
8:39PM1.00m
7:45AM1.45m
9:19PM0.98m
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
Low Tide
00:49AM0.64m
2:17PM0.18m
1:22AM0.65m
2:56PM0.23m
2:00AM0.67m
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
clear
clear
clear
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
clear
part cloud
thunderstorm
thunderstorm
cloud
thunderstorm
thunderstorm
mod rain
thunderstorm
5:11
5:11
5:11
5:11
5:11
5:11
5:11
6:36
6:36
6:37
6:37
6:37
6:37
6:37
6:37
4
5
6
26
41
17
30
6
24
2
8
9
46
Temp °C
28
29
29
29
28
28
28
26
26
27
28
28
27
28
28
26
28
28
28
26
26
29
29
30
32
29
28
29
29
29
31
28
26
26
31
32
31
31
30
32
29
31
Swell 1
Height (m)
Direction
Period (s)
1
NE
11
0.7
NE
10
0.6
NE
10
0.5
NE
10
0.4
NE
9
0.4
E
10
0.6
SE
7
1.3
SSW
8
1.4
SSW
9
0.6
SSE
7
1.4
SSW
8
1.3
SSW
9
1
S
8
1.4
SSW
9
1.4
SSW
9
1.3
SSW
9
0.9
SSW
8
0.8
SSW
8
1
SSW
8
0.9
SW
8
1.6
S
7
Energy kJ
224
96
76
48
21
31
27
228
281
32
275
249
140
281
308
257
120
86
143
100
269
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
8
0.4
E
10
0.4
SSW
7
0.4
E
10
0.3
ENE
10
0.4
NE
9
0.3
ENE
10
0.7
SE
7
0.8
SE
7
0.3
ENE
10
0.3
SE
8
0.4
SE
7
1
SW
9
0.6
NNE
9
0.6
NE
8
0.6
NNE
8
0.6
NE
9
0.6
NE
9
0.3
SE
6
0.4
SSE
7
1.5
NE
6
Energy kJ
16
31
20
31
19
20
18
47
60
18
10
12
166
49
53
46
64
46
6
18
183
Swell 3
Height (m)
Direction
Period (s)
0.3
E
10
0.4
SW
7
0.4
E
10
0.2
SSE
7
0.2
E
6
0.1
SE
12
0.2
NNE
8
0.3
ENE
10
0.3
ENE
10
0.1
SE
12
0.3
E
10
0.3
E
9
0.4
SE
7
0.3
E
9
0.3
E
9
0.3
E
9
0.4
SE
6
0.4
SE
6
0.1
E
10
0.1
E
10
0.8
SW
8
Energy kJ
18
14
31
4
3
6
7
18
18
5
16
16
11
15
15
16
9
10
2
2
82
Wind waves
Height (m)
Direction
Period (s)
0.3
WSW
3
0.4
SW
3
0.4
SW
3
0.8
SSW
7
1.6
S
7
1.7
SSW
8
1.2
SSW
8
1.9
SSW
8
1.6
SSW
9
0.7
W
4
0.7
WSW
4
0.4
NNE
3
0.4
WSW
3
1.8
NE
6
2.1
NE
6
2.5
S
8
Energy kJ
2
2
2
65
247
373
151
504
377
15
16
3
3
224
328
947
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
1
1
1
2
2
3
2
1
1
1
2
2
2
1
1
2
2
1
Distance (km)
0
0
0
33
338
699
352
33
0
0
338
305
33
0
0
0
0
0
67
0
699
Best forecast wave conditions in South Taiwan
Rating
(10 max)
2
1
1
1
2
3
2
1
3
2
2
1
1
2
2
Best forecast wave conditions in Taiwan
Rating
(10 max)
2
2
2
1
1
2
2
3
2
1
1
2
3
2
2
1
1
2
2
Header Global
Rating
(10 max)
5
5
5
5
5
4
5
5
5
9
8
9
9
9
7
8
9
6
5
9
6
  • 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 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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