Chialoshui Surf Break

Lat Long: 22.03° N 120.88° E

Chialoshui Surf Forecast and Surf Report

Issued: 7 pm 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Chialoshui sea temperature is
29.0°C
0.3° 

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


Chialoshui surf forecast from 12 Sep 2026:

  • Most powerful swell: Tuesday 15 Sep, 5PM (local time) - 8ft (2.5m), 7s period, NE swell with 662 kJ wave energy.

Best Forecast Surf Conditions for Chialoshui this week:

The most powerful waves expected at Chialoshui in the next 16 days are 2.5m 7s and forecast to arrive on Tuesday (Sep 15) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 5PM (Tue 15th Sep)8ft (2.5m) 7s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Tue afternoon. Warm (max 29°C on Sun afternoon, min 27°C on Sat night). Mainly fresh winds.

Days 5-7 Weather Summary

Some drizzle, heaviest during Tue night. Warm (max 29°C on Fri afternoon, min 27°C on Tue night). Mainly fresh winds.

Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
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)
0.5
E
14
0.5
E
14
0.5
E
14
1.7
NE
6
1.7
ENE
6
1.8
ENE
6
1.9
NE
7
1.9
NE
6
2.5
NE
7
2.1
NE
7
2.1
NE
6
2.4
NE
7
2
NE
6
1.7
ENE
6
1.7
ENE
6
0.6
ENE
14
1.4
ENE
9
1.4
ENE
5
1.5
ENE
5
Wave Graph
Metric surfscale
Energy kJ
98
103
100
191
209
254
332
275
662
472
368
490
301
164
181
156
320
98
124
Wind (km/h)
25
NE
25
NE
25
NE
35
NE
25
NNE
25
NE
30
NE
35
NE
30
NE
30
NE
35
NE
35
NE
30
NE
35
NE
30
NE
30
NE
25
NE
25
NE
30
NE
Wind State
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
7:11AM1.44m
7:21PM1.41m
7:48AM1.33m
7:48PM1.43m
8:24AM1.19m
8:15PM1.41m
9:01AM1.06m
8:43PM1.37m
9:43AM0.93m
9:16PM1.30m
10:44AM0.82m
9:59PM1.23m
Low Tide
00:57AM0.22m
1:16PM0.29m
1:36AM0.21m
1:39PM0.38m
2:14AM0.24m
2:01PM0.47m
2:55AM0.30m
2:20PM0.56m
3:40AM0.38m
2:38PM0.64m
4:37AM0.47m
2:51PM0.71m
thunderstorm
clear
part cloud
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:41
5:41
5:43
5:43
5:43
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:02
6:01
6:00
6:00
5:59
5:58
5:57
 mm
2
3
1
4
1
Temp °C
28
28
29
27
28
28
27
28
28
27
28
28
27
28
28
27
28
29
27
Feels °C
29
29
30
27
28
29
27
26
27
26
26
27
26
27
28
27
28
31
27
  • 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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