Surf Forecasts:
Chialoshui surf forecast from 13 Oct 2026:
- Most powerful swell: Wednesday 14 Oct, 8AM (local time) - 6ft (1.9m), 13s period, NE swell with 1,249 kJ wave energy.
Best Forecast Surf Conditions for Chialoshui this week:
The most powerful waves expected at Chialoshui in the next 16 days are 1.9m 13s and forecast to arrive on Wednesday (Oct 14) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 6s period and expected on Wednesday (Oct 21) at 8AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8AM (Wed 14th Oct) | 6ft (1.9m) 13s |
Table - best surf conditions forecast for Chialoshui over the next 16 days.
Short Range ForecastLight rain (total 2mm), mostly falling on Fri afternoon. Warm (max 28°C on Fri afternoon, min 25°C on Wed night). Mainly strong winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 28°C on Sat afternoon, min 26°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||
Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | NE 9 | ENE 5 | ENE 6 | ENE 6 | ENE 5 | ENE 8 | ENE 8 | ENE 9 | ENE 8 | ENE 8 | ENE 5 | ENE 5 | E 8 | E 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 297 | 786 | 740 | 471 | 458 | 403 | 202 | 323 | 124 | 178 | 122 | 126 | 211 | 176 | 381 | 294 | 232 | 91 | 66 | 109 | 189 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on |
High Tide | 8:06AM1.12m | 7:34PM1.47m | 8:43AM1.02m | 8:03PM1.41m | 9:25AM0.92m | 8:36PM1.33m | 10:25AM0.85m | 9:19PM1.25m | 12:27PM0.81m | 10:25PM1.16m | 2:44PM0.87m | 00:16AM1.12m | 3:14PM0.95m | 1:55AM1.14m | |||||||
Low Tide | 1:19PM0.55m | 2:29AM0.23m | 1:41PM0.61m | 3:11AM0.31m | 2:02PM0.67m | 4:02AM0.41m | 2:24PM0.73m | 5:14AM0.48m | 2:52PM0.80m | 6:52AM0.51m | 5:13PM0.85m | 8:12AM0.47m | 7:49PM0.80m | ||||||||
 | |  | | |  | |  |  | | | | | | | | | | | | | |
 | 5:50 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:54 | — | — |
 | — | 5:32 | — | — | 5:31 | — | — | 5:30 | — | — | 5:30 | — | — | 5:29 | — | — | 5:29 | — | — | 5:28 | — |
mm | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 28 | 27 | 27 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 |
Feels °C | 24 | 24 | 22 | 24 | 25 | 24 | 25 | 28 | 27 | 27 | 28 | 27 | 29 | 30 | 29 | 28 | 29 | 28 | 30 | 31 | 29 |
Swell 1 Height (m) Direction Period (s) | ENE 13 | SE 10 | ENE 12 | E 9 | SE 9 | SE 9 | SE 9 | NE 13 | NE 13 | NE 13 | E 10 | ENE 12 | E 9 | E 11 | SE 11 | ESE 10 | ESE 10 | ESE 10 | E 9 | E 8 | E 9 |
| kJ | 218 | 4 | 47 | 2 | 3 | 3 | 3 | 7 | 7 | 7 | 8 | 14 | 6 | 2 | 5 | 10 | 10 | 9 | 25 | 109 | 189 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 9 | SE 9 | SE 9 | — | SE 9 | SE 9 | SE 9 | SE 9 | E 9 | E 9 | E 10 | NE 12 | E 9 | — | SE 8 | E 13 | E 13 | ESE 9 | ESE 9 | E 15 |
| kJ | 4 | 3 | 3 | 3 | — | 3 | 3 | 3 | 3 | 1 | 1 | 7 | 6 | 2 | — | 2 | 4 | 4 | 8 | 8 | 172 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NE 14 | SE 9 | E 9 | E 10 | E 12 | E 12 | E 9 | — | — | — | NE 13 | E 15 | E 14 | N 7 |
| kJ | — | — | — | — | — | — | — | 7 | 3 | 1 | 8 | 3 | 3 | 2 | — | — | — | 7 | 4 | 16 | 1 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | NE 9 | ENE 5 | ENE 6 | ENE 6 | ENE 5 | ENE 8 | ENE 8 | ENE 9 | ENE 8 | ENE 8 | ENE 5 | ENE 5 | NE 4 | — |
| kJ | 297 | 786 | 740 | 471 | 458 | 403 | 202 | 323 | 124 | 178 | 122 | 126 | 211 | 176 | 381 | 294 | 232 | 91 | 66 | 21 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 700 | 1255 | 318 | 876 | 318 | 305 | 831 | 485 | 305 | 845 | 845 | 305 | 700 | 16 | 305 | 700 | 1256 | 305 | 14 | 14 | 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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