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Surf Forecasts:
Chialoshui surfForecast / South / Taiwan
16 Day Weather and Surf, issued 7 pm Wednesday 22 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 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 (Apr 25) at 2PM. The primary swell is predicted to be 0.4m and 10s period with a secondary swell of 0.6m and 6s. Another secondary swell of 0.5m and 5s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Chialoshui in the next 16 days are 2.0m 6s and forecast to arrive on Saturday (Apr 25) 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 1.0m 4s period and expected on Thursday (Apr 23) at 5AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Sat 25th Apr) | 1.5ft (0.4m) 10s |
| Best Surf | 2PM (Sat 25th Apr) | 1.5ft (0.4m) 10s |
| Most Powerful | 2AM (Sat 25th Apr) | 6.5ft (2.0m) 6s |
Table - best surf conditions forecast for Chialoshui over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 14mm), heaviest on Fri night. Warm (max 28°C on Thu morning, min 21°C on Fri night). Winds decreasing (fresh winds from the W on Wed night, light winds from the N by Sat morning). | Days 5-7 Weather SummaryMostly dry. Warm (max 26°C on Tue morning, min 23°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
ENE 11 | ENE 11 | ENE 11 | ENE 11 | NE 6 | NE 6 | NE 6 | NE 6 | ENE 10 | NE 6 | NE 5 | NE 5 | ENE 5 | ENE 5 | NE 9 | NE 10 | NE 10 | NE 10 | SE 6 | SE 6 | SE 6 | |
133 | 95 | 93 | 91 | 219 | 175 | 307 | 69 | 36 | 190 | 126 | 80 | 61 | 56 | 42 | 27 | 47 | 45 | 75 | 60 | 51 | |
Wind (km/h) | |||||||||||||||||||||
cross-off | cross-off | cross-off | cross-on | on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | cross | |
High Tide | 10:56PM0.90m | 9:48AM1.41m | 00:41AM0.87m | 11:08AM1.30m | 2:18AM0.93m | 12:52PM1.23m | 3:10AM1.02m | 2:24PM1.22m | 3:45AM1.12m | 3:31PM1.24m | 4:15AM1.21m | 4:23PM1.25m | 4:41AM1.30m | 5:07PM1.26m | |||||||
Low Tide | 3:00AM0.73m | 5:38PM0.30m | 4:09AM0.80m | 7:08PM0.35m | 6:22AM0.81m | 8:25PM0.37m | 8:18AM0.72m | 9:19PM0.37m | 9:28AM0.59m | 9:59PM0.38m | 10:17AM0.45m | 10:31PM0.40m | 10:57AM0.33m | ||||||||
 |  | | |  | |  | | |  | | | | | | | | | | | | |
 | — | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:26 | — | — | 5:26 | — |
 | 6:17 | — | 6:19 | — | — | 6:19 | — | — | 6:19 | — | — | 6:20 | — | — | 6:20 | — | — | 6:21 | — | — | 6:21 |
— | — | — | — | — | — | 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 26 | 28 | 28 | 27 | 25 | 25 | 23 | 24 | 25 | 24 | 25 | 25 | 24 | 25 | 25 | 24 | 26 | 26 | 26 | 27 | 27 |
27 | 25 | 26 | 29 | 25 | 24 | 21 | 26 | 27 | 25 | 25 | 24 | 23 | 23 | 23 | 22 | 26 | 27 | 27 | 30 | 30 | |
Swell 1 Height (m) Direction Period (s) | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ESE 12 | ESE 12 | ENE 10 | NNE 7 | ENE 10 | SE 10 | ENE 10 | E 10 | ENE 10 | NE 9 | NE 10 | NE 10 | ESE 6 | ENE 9 | SE 6 | SE 6 |
 kJ | 133 | 95 | 93 | 91 | 64 | 14 | 13 | 43 | 34 | 20 | 4 | 19 | 2 | 10 | 42 | 26 | 47 | 41 | 35 | 60 | 51 |
Swell 2 Height (m) Direction Period (s) | SSE 5 | SE 5 | SE 5 | ESE 12 | ESE 12 | SE 5 | W 6 | ESE 11 | E 5 | SE 11 | W 6 | SE 10 | — | E 10 | ENE 8 | NE 8 | S 6 | NE 10 | NE 7 | NE 9 | ENE 9 |
| kJ | 24 | 7 | 4 | 15 | 14 | 1 | 1 | 12 | 8 | 5 | 1 | 4 | — | 2 | 7 | 17 | 16 | 45 | 2 | 22 | 16 |
Swell 3 Height (m) Direction Period (s) | ESE 13 | ESE 13 | ESE 13 | SSE 5 | SE 5 | W 7 | W 6 | W 6 | ENE 10 | W 7 | SW 6 | W 6 | W 6 | E 10 | SE 9 | ESE 9 | SE 8 | NNE 7 | — | NE 7 | N 6 |
| kJ | 17 | 17 | 17 | 3 | 1 | 1 | 1 | 1 | 36 | 1 | 2 | 1 | 1 | 2 | 3 | 7 | 16 | 5 | — | 2 | 1 |
Wind waves Height (m) Direction Period (s) | W 4 | W 4 | W 4 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | — | NE 6 | NE 5 | NE 5 | ENE 5 | ENE 5 | ENE 5 | E 5 | ESE 5 | S 6 | SE 6 | — | SW 2 |
| kJ | 17 | 35 | 17 | 52 | 219 | 175 | 307 | 69 | — | 190 | 126 | 80 | 61 | 56 | 28 | 27 | 20 | 24 | 75 | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 33 | 33 | 33 | 16 | 700 | 545 | 305 | 16 | 67 | 338 | 338 | 824 | 305 | 824 | 305 | 67 | 369 | 137 | 137 | 305 | 137 |
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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