Chialoshui Surf Forecast

/ South (6 surf breaks) /

Taiwan (13 surf breaks) / Lat Long: (22.03° N 120.88° E)

Surf Forecasts:

Chialoshui surfForecast / South / Taiwan

12 Day Weather and Surf, issued 1 am Sunday 19 Oct 2025 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 29.2° C
(Which is 1.7°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Chialoshui this week:

The most powerful waves expected at Chialoshui in the next 12 days are 5.5m 11s and forecast to arrive on Thursday (Oct 23) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 11s period and expected on Wednesday (Oct 22) at 2PM.

Wave Type	Time (CST) & Date	Wave Height & Period
Next good surf (1 star+)	-	-
Best Surf	-	-
Most Powerful	2AM (Thu 23rd Oct)	18ft (5.5m) 11s

Table - best surf conditions forecast for Chialoshui over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Heavy rain (total 76mm), heaviest during Sun morning. Warm (max 27°C on Tue night, min 25°C on Sun afternoon). Winds decreasing (near gales from the NE on Sun night, light winds from the NNE by Tue afternoon).									Days 3-6 Weather Summary Heavy rain (total 21mm), heaviest during Fri morning. Warm (max 27°C on Wed morning, min 25°C on Fri morning). Winds increasing (light winds from the NNE on Wed afternoon, strong winds from the NE by Thu afternoon).
	Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23			Friday 24			Saturday 25
	AM	PM	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	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	ENE	ENE	NE	NE	NE	ENE	E	E	NE	E	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE
Period(s) (?)	8	7	8	7	7	8	9	9	11	9	12	11	10	9	10	9	10	10	10	10	9
Wave Graph (?)
kJ (?)	932	1024	1144	869	612	412	146	180	172	185	393	7182	3477	2612	2833	1833	1024	465	313	851	798
Wind (km/h)	NE	NE	NE	NE	NE	NE	NNE	NNE	NE	NE	NNE	NNE	NE	NE	NE	NE	NE	NE	NE	NE	NE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)		5:03PM 1.30		5:21AM 1.32	5:25PM 1.37		5:56AM 1.31	5:48PM 1.43		6:30AM 1.27	6:11PM 1.47		7:03AM 1.22	6:35PM 1.48		7:35AM 1.15	7:01PM 1.47		8:09AM 1.07	7:28PM 1.44
Low Tide / height (m)	10:56AM 0.35		11:10PM 0.32	11:20AM 0.38		11:43PM 0.23	11:44AM 0.41		12:14AM 0.17	12:06PM 0.46		12:46AM 0.14	12:28PM 0.50		1:19AM 0.15	12:51PM 0.55		1:53AM 0.18	1:13PM 0.60		2:30AM 0.24

	Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23			Friday 24			Saturday 25
Sunrise	5:52	-	-	5:54	-	-	5:54	-	-	5:54	-	-	5:54	-	-	5:54	-	-	5:56	-	-
Sunset	-	5:29	-	-	5:28	-	-	5:27	-	-	5:25	-	-	5:25	-	-	5:24	-	-	5:23	-

Rain (mm)	31	9	16	6	3	1	5	3	2	2	-	-	1	1	9	6	2	-	-	-	1
Temp. °C	26	26	26	25	26	26	26	26	27	27	27	27	27	27	27	27	26	27	27	28	27
Feels °C (?)	22	23	22	23	25	25	27	29	28	28	29	28	23	23	23	25	24	25	26	27	25

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for South

Wind Update The wind is still cross-off at Chialoshui (light winds from the W at Kaohsiung International Airport 82 km from Chialoshui). No surfable waves
2 hours 10 minutes ago Chialoshui

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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.

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 12 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.