Surf Forecasts:
Tawu surf forecast from 20 Oct 2026:
- Best quality surf: Wednesday 21 Oct, 2PM (local time) - 10ft (3.0m), 16s period, ESE swell with cross-shore winds.
- Most powerful swell: Thursday 22 Oct, 8PM (local time) - 25ft (7.5m), 17s period, E swell with 33,363 kJ wave energy.
- Next surfable swell (1★+): Wednesday 21 Oct, 2PM (local time) - 10ft (3.0m), 16s period with ESE swell.
Best Forecast Surf Conditions for Tawu this week:
The surf forecast for Tawu over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Oct 21) at 2PM. The primary swell is predicted to be 3.0m and 16s period with a secondary swell of 2.0m and 6s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Tawu in the next 16 days are 7.5m 17s and forecast to arrive on Thursday (Oct 22) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 4.5m 13s period and expected on Friday (Oct 23) at 2AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Wed 21st Oct) | 10ft (3.0m) 16s |
| Best Surf | 2PM (Wed 21st Oct) | 10ft (3.0m) 16s |
| Most Powerful | 8PM (Thu 22nd Oct) | 25ft (7.5m) 17s |
Table - best surf conditions forecast for Tawu over the next 16 days.
Short Range ForecastLight rain (total 4mm), mostly falling on Thu night. Warm (max 29°C on Wed morning, min 25°C on Wed night). Winds increasing (light winds from the W on Thu night, near gales from the W by Fri night). | Days 4-6 Weather SummaryHeavy rain (total 163mm), heaviest during Sat night. Warm (max 29°C on Sun afternoon, min 25°C on Sat afternoon). Winds decreasing (gales from the WSW on Sat morning, calm by Sat night). | ||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | |||||||||||||||
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) | ESE 16 | ESE 18 | ESE 18 | E 18 | E 18 | E 16 | ENE 16 | ENE 15 | NE 13 | SW 7 | SW 7 | SE 9 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | ENE 10 | E 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 3823 | 6444 | 12521 | 20806 | 25670 | 27059 | 28589 | 16783 | 3397 | 1199 | 490 | 138 | 118 | 132 | 155 | 159 | 166 | 164 | 233 | 561 | 271 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross | cross | off | off | cross-off | off | cross-off | cross-off | cross | on | cross-on | cross-on | glassy | glassy | cross-off | cross-on | cross | cross |
High Tide | 3:29PM1.11m | 2:57AM1.26m | 3:53PM1.22m | 3:48AM1.33m | 4:18PM1.33m | 4:32AM1.39m | 4:45PM1.44m | 5:15AM1.42m | 5:13PM1.54m | 5:57AM1.43m | 5:43PM1.63m | 6:40AM1.39m | 6:16PM1.68m | ||||||||
Low Tide | 8:54AM0.45m | 8:57PM0.70m | 9:32AM0.40m | 9:42PM0.55m | 10:05AM0.37m | 10:21PM0.39m | 10:37AM0.36m | 11:00PM0.23m | 11:08AM0.37m | 11:38PM0.10m | 11:39AM0.41m | 00:19AM0.01m | 12:11PM0.46m | 1:01AM-0.03m | |||||||
 | |  | |  |  |  |  |  |  |  |  | | |  | | |  | | |  | |
 | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — |
 | — | 5:27 | — | — | 5:25 | — | — | 5:24 | — | — | 5:24 | — | — | 5:23 | — | — | 5:22 | — | — | 5:22 | — |
mm | — | — | — | — | — | 1 | 1 | 2 | — | 34 | 70 | 55 | 2 | 1 | — | — | — | 1 | 2 | 2 | 1 |
Temp °C | 29 | 28 | 26 | 28 | 28 | 27 | 27 | 28 | 28 | 27 | 25 | 26 | 28 | 29 | 27 | 28 | 28 | 27 | 28 | 27 | 25 |
Feels °C | 31 | 29 | 25 | 28 | 27 | 30 | 28 | 29 | 30 | 20 | 21 | 30 | 32 | 33 | 31 | 32 | 33 | 32 | 30 | 28 | 22 |
Swell 1 Height (m) Direction Period (s) | ESE 16 | ESE 18 | ESE 18 | E 18 | E 18 | E 16 | ENE 16 | ENE 15 | NE 13 | ESE 11 | SE 10 | SE 9 | SE 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | SSE 6 | E 10 |
| kJ | 3823 | 6444 | 12521 | 20806 | 25670 | 27059 | 28589 | 16783 | 3397 | 143 | 115 | 138 | 109 | 132 | 155 | 159 | 166 | 164 | 233 | 4 | 271 |
Swell 2 Height (m) Direction Period (s) | ESE 24 | — | — | — | NE 11 | NNE 13 | — | — | ESE 13 | NE 10 | E 11 | E 10 | E 10 | SE 8 | SSE 7 | SSE 7 | SE 7 | SE 7 | SE 7 | SSE 6 | SE 6 |
| kJ | 108 | — | — | — | 3926 | 6647 | — | — | 111 | 80 | 38 | 76 | 118 | 57 | 36 | 18 | 11 | 12 | 11 | 4 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NE 9 | NE 11 | SSW 6 | SSW 6 | SSW 5 | — | — | NE 7 | NE 7 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 3 | 5 | 39 | 10 | 2 | — | — | 2 | 2 | — | — |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 7 | NE 9 | NE 11 | NE 12 | — | — | — | WSW 6 | SW 7 | SW 7 | S 6 | SSW 6 | — | — | — | — | — | NE 3 | ENE 10 | NE 6 |
| kJ | 77 | 729 | 2013 | 3339 | 10840 | — | — | — | 553 | 1199 | 490 | 108 | 82 | — | — | — | — | — | 2 | 561 | 200 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 648 | 733 | 540 | 442 | 540 | 442 | 677 | 677 | 447 | 447 | 732 | 447 | 107 | 107 | 107 | 0 | 0 | 0 | 820 | 714 | 652 |
Best forecast wave conditions in South Taiwan | |||||||||||||||||||||
Best forecast wave conditions in Taiwan | |||||||||||||||||||||
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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 Tawu 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 Tawu Surf forecast
The above surf forecast table for Tawu provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tawu can be found by selecting the local surf guide option on the grey menu. Our Tawu 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 (Tawu) 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 Tawu 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.
Are you planning a holiday in South Taiwan? If you are looking for accommodation near Tawu, camping, hotels and holiday cottages in South Taiwan, consider staying in Changlotsun which is 27 km (17 miles) away. Other places in and around South Taiwan where you can find information about places to rent, and car hire include Chia-lan which is 32 km (20 miles) away, Heng-ch'un, Tansyuan and Taitung City.
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