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Surf Forecasts:

Chialoshui surfForecast / South / Taiwan

information circle16 Day Weather and Surf, issued 1 pm Saturday 14 Mar 2026 CST
Forecast update in hr  min  s Forecast update imminent
Chialoshui surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Chialoshui sea temperature is
25.9° C
 (Which is slightly warmer than usual)

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 (Mar 21) at 11AM. The primary swell is predicted to be 3.0m and 7s period with a secondary swell of 0.8m and 14s. Another secondary swell of 0.4m and 6s is also forecast. The wind is predicted to be onshore as the swell arrives.

The most powerful waves expected at Chialoshui in the next 16 days are 2.4m 17s and forecast to arrive on Sunday (Mar 15) at 11PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 5s period and expected on Friday (Mar 20) at 8AM.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+)11AM (Sat 21st Mar)10ft (3.0m) 7s
Best Surf11AM (Sat 21st Mar)10ft (3.0m) 7s
Most Powerful11PM (Sun 15th Mar)8ft (2.4m) 17s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast Mostly dry. Warm (max 23°C on Tue morning, min 19°C on Sat night). Mainly strong winds.

Days 3-6 Weather Summary Mostly dry. Warm (max 25°C on Fri morning, min 22°C on Tue night). Wind will be generally light.

Sat
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
2
1
1
0
0
1
0
0
0
!
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.4
NE
2.3
NE
2
ENE
2.3
ENE
1.7
ENE
1.6
ENE
1.7
ENE
1.6
ENE
1.4
ENE
1.6
ENE
1.6
ENE
1.4
ENE
1.6
ENE
1.3
ENE
1.1
ENE
1.1
ENE
1
ENE
1
ENE
0.9
ENE
0.9
ENE
3
NE
Period(s) (?)771017161615141416161615141414131314157
Wave
Graph
(?)Metric surfscale
Energy kJ (?)5094717882952142512891241876733121412149661045722467453373336290353838
Wind
(km/h)
40
NE
35
NE
35
NE
30
ENE
30
NE
30
ENE
25
NE
25
NE
25
ENE
20
ENE
20
ENE
15
E
15
ESE
15
ENE
15
E
15
ESE
5
ESE
15
ESE
15
SE
10
ENE
20
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on		cross-
on		onononononononononcross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		onon
High Tide
/ height (m)
2:55PM
1.23
4:56AM
1.00
3:51PM
1.33
5:15AM
1.08
4:36PM
1.43
5:36AM
1.17
5:16PM
1.50
5:59AM
1.26
5:56PM
1.53
6:24AM
1.35
6:35PM
1.52
6:51AM
1.43
7:15PM
1.46
7:20AM
1.49
Low Tide
/ height (m)
10:21PM
0.34
9:40AM
0.73
10:54PM
0.26
10:25AM
0.60
11:23PM
0.20
11:04AM
0.47
11:51PM
0.17
11:42AM
0.35
12:19AM
0.17
12:20PM
0.23
12:47AM
0.21
1:00PM
0.15
1:15AM
0.28
1:41PM
0.11
Sat
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Sunrise--6:05--6:05--6:03--6:03--6:01--6:01--6:00
Sunset6:05--6:05--6:05--6:06--6:06--6:06--6:07--
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
rain showers
rain showers
Rain (mm)
-------------------11
Temp. °C212121222222222223232223242324242425252525
Feels °C (?)151415171616171819201921232323242526252625
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Chialoshui surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Chialoshui at:
surf-forecast.com

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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