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Surf Forecasts:
Chialoshui surfForecast / South / Taiwan
16 Day Weather and Surf, issued 1 pm Sunday 26 Apr 2026 CSTForecast 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
27.3° C
(Which is normal for this time of year)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 (Apr 29) at 5AM. The primary swell is predicted to be 1.2m and 6s period with a secondary swell of 0.4m and 10s. The wind is predicted to be cross-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 Thursday (Apr 30) at 5AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Wednesday (Apr 29) at 5PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Wed 29th Apr) | 4ft (1.2m) 6s |
| Best Surf | 5AM (Wed 29th Apr) | 4ft (1.2m) 6s |
| Most Powerful | 5AM (Thu 30th Apr) | 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 ForecastLight rain (total 6mm), mostly falling on Tue afternoon. Warm (max 27°C on Wed morning, min 23°C on Sun night). Mainly fresh winds. | Days 5-7 Weather SummaryLight rain (total 5mm), mostly falling on Wed night. Warm (max 27°C on Wed afternoon, min 21°C on Thu night). Winds decreasing (strong winds from the NE on Wed night, light winds from the NE by Sat morning). | ||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 1 | Saturday 2 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
NE 4 | NE 5 | ENE 5 | ENE 10 | NE 10 | NE 10 | ESE 7 | SE 6 | SE 6 | SE 6 | NE 8 | NE 8 | NE 8 | NE 7 | NE 6 | NE 6 | NE 7 | ESE 9 | ESE 9 | E 9 | E 9 | |
43 | 87 | 40 | 20 | 37 | 50 | 61 | 85 | 108 | 68 | 1099 | 1129 | 875 | 606 | 284 | 146 | 156 | 113 | 110 | 125 | 97 | |
Wind (km/h) | |||||||||||||||||||||
on | cross-on | on | on | on | on | on | cross | off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | on | on | cross-off | |
High Tide | 2:24PM1.22m | 3:45AM1.12m | 3:31PM1.24m | 4:15AM1.21m | 4:23PM1.25m | 4:41AM1.30m | 5:07PM1.26m | 5:07AM1.38m | 5:47PM1.24m | 5:32AM1.44m | 6:23PM1.22m | 5:58AM1.49m | 6:59PM1.18m | 6:25AM1.50m | |||||||
Low Tide | 9:19PM0.37m | 9:28AM0.59m | 9:59PM0.38m | 10:17AM0.45m | 10:31PM0.40m | 10:57AM0.33m | 10:59PM0.43m | 11:33AM0.23m | 11:26PM0.46m | 12:07PM0.16m | 11:51PM0.50m | 12:41PM0.13m | 00:16AM0.54m | 1:15PM0.12m | |||||||
 |  |  | | |  |  |  | | | | | | | | | | | | | | |
 | — | — | 5:28 | — | — | 5:26 | — | — | 5:26 | — | — | 5:26 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 |
 | 6:20 | — | — | 6:20 | — | — | 6:21 | — | — | 6:21 | — | — | 6:21 | — | — | 6:22 | — | — | 6:22 | — | 6:22 |
— | — | — | — | — | — | 2 | 4 | — | 1 | 4 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 24 | 25 | 26 | 25 | 26 | 26 | 26 | 27 | 27 | 24 | 23 | 22 | 22 | 23 | 24 | 23 | 25 | 26 | 26 | 27 |
26 | 22 | 24 | 26 | 24 | 26 | 27 | 29 | 30 | 27 | 22 | 19 | 18 | 17 | 19 | 21 | 20 | 25 | 28 | 28 | 29 | |
Swell 1 Height (m) Direction Period (s) | SE 4 | SE 5 | ENE 10 | ENE 10 | NE 10 | NE 10 | ESE 7 | SE 6 | SE 6 | SE 6 | SE 7 | SE 7 | SE 7 | E 10 | E 10 | ESE 10 | E 9 | ESE 9 | ESE 9 | E 9 | E 9 |
 kJ | 1 | 1 | 19 | 20 | 37 | 50 | 61 | 85 | 108 | 68 | 22 | 11 | 11 | 2 | 7 | 31 | 40 | 113 | 110 | 125 | 97 |
Swell 2 Height (m) Direction Period (s) | SE 10 | E 10 | E 10 | NE 8 | E 9 | SE 8 | S 6 | ENE 10 | NE 9 | ENE 9 | — | — | — | — | E 10 | — | — | NE 7 | ENE 6 | NE 7 | NNE 6 |
| kJ | 4 | 2 | 2 | 9 | 6 | 17 | 27 | 38 | 22 | 16 | — | — | — | — | 17 | — | — | 38 | 16 | 7 | 4 |
Swell 3 Height (m) Direction Period (s) | W 6 | E 13 | E 10 | SE 10 | SE 9 | SE 6 | ENE 10 | — | E 11 | E 11 | — | — | — | — | — | — | — | ENE 6 | NE 7 | — | — |
| kJ | 1 | 3 | 2 | 4 | 3 | 1 | 39 | — | 2 | 2 | — | — | — | — | — | — | — | 7 | 12 | — | — |
Wind waves Height (m) Direction Period (s) | NE 4 | NE 5 | ENE 5 | E 4 | E 4 | ESE 5 | — | S 6 | — | WSW 4 | NE 8 | NE 8 | NE 8 | NE 7 | NE 6 | NE 6 | NE 7 | NE 7 | — | — | S 3 |
| kJ | 43 | 87 | 40 | 20 | 22 | 28 | — | 22 | — | 14 | 1099 | 1129 | 875 | 606 | 284 | 146 | 156 | 55 | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 824 | 305 | 305 | 305 | 305 | 67 | 33 | 33 | 0 | 16 | 682 | 655 | 682 | 318 | 1256 | 1256 | 305 | 33 | 33 | 33 | 305 |
Best forecast wave conditions in South Taiwan | |||||||||||||||||||||
Best forecast wave conditions in Taiwan | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
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 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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