ShouldISurf
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· Taiwan time · Beginner criteria

Display settingsm · m/s
Wave height
Wind and gusts

Compare the estimated breaking-wave face with a roughly 170 cm adult.

Numeric wave heights are model significant wave height (Hs). The body scale estimates breaking-wave face height. Display settings do not change the assessment.

Tide m · Temperature °C · Distance km · Period s

Changes apply immediately and are remembered in this browser.

Taitung

Chenggong conditions on this date

Dangerous
Estimated face: about Well overhead2.4–3.0 mHs 2.3 m
Best windowNo window meets the criteria on this date
Wave Hs
1.8–2.3 m
Period
7 s
Wind
Not offshore
Tide
Rising · High 05:22

How to read the two heights: Hs is the model's significant wave height; metres and feet are two units for that same Hs height (1 ft = 0.3048 m). Breaking-wave face height is an engineering estimate that applies a period-aware nearshore shoaling factor to Hs, so it is usually larger. It is not a unit conversion or an on-site measurement.

AdvancedSpot profile uses general settings

Dangerous on this date: Waves too big. Stay out of the water.

This hour’s forecast

17:00 · Swell E

Wave Hs
1.8 m
Period
6.8 s
Wind
3.2 m/s NNE
Gust
10.9 m/s
Tide
0.7 mFalling
Air
25°C
Sea
28°C
UV
0

Why we say this

Verdict: dangerous, stay out of the water. Waves too big.

  • DangerWaves too big

    The forecast waves are over the safe ceiling for your level.

Use the image for the scene and the forecast for the trend

Camera: Sanxiantai · 1.6 km (NE) from this spot; not a head-on view of this break.

📐 Cameras compress wave scale. Use the image for visibility and set timing; judge height again from shore.

Footage from: East Coast National Scenic Area Headquarters · Government Open Data License

Spot specs

Type
Point break
Seabed
Reef
Best tide
Mid to High
Level
Advanced

The compass on the map shows the selected date’s swell and wind directions (solid arrows) and this spot's ideal swell and wind windows (dashed arcs). See the Direction card above for the interpretation.

Next 7 days

Hourly forecast (Sun)

Shared time axis · shaded band is the best window to paddle out

Weather model
Wave Hsm
1.6
Periods
6.6
Windm/s
2.0
Tidem
-0.7
Time
0003060912151821
Swell dir
Wind dir

All four charts share one time axis · significant wave height Hs (m) · period (s) · wind (m/s) · tide (m) · arrows show where it comes from · the band marks the best window · tide uses CWA (unaffected by model) · slide or touch to read each hour.

Tide

海釣三仙台 station · CWA

Hourly raw values

Hourly forecast (Sun) · Daylight 5:00–18:00 is the surfable window

Hourly swell, wind, weather, tide, air/sea temperature, and UV for the selected day
Time000204060810121416182022
Wave Hsm2.32.32.32.22.12.02.01.91.81.81.71.6
Periods6.86.86.86.97.07.06.96.86.86.86.66.6
Swell dir78°77°76°76°77°78°79°80°80°80°80°81°
Windm/s3.02.92.42.52.53.84.34.23.82.22.52.1
Wind dir11°353°4°16°355°35°47°46°47°14°352°342°
Gustm/s12.39.88.79.08.711.613.012.612.69.59.19.3
WeatherRainRainCloudyCloudyClearCloudyCloudyCloudyCloudyClearClearClear
Tidem-0.6-0.10.30.50.1-0.2-0.20.20.60.50.0-0.5
Air°C222122222426262625242322
Sea°C272727272727272828272727
UV000025752000

Significant wave height Hs (m) · period (s) · wind & gust (m/s) · arrows show where it comes from (green = suits, dim = unfavorable) · relative tide level (m) · air / sea temp (°C) · UV. Color is only a hint; numbers and arrows remain. Swipe to see all hours on mobile.

About Chenggong

Chenggong is a southeast-facing point break in Taitung over a reef bottom, with lefts. It fires best on ENE, E, and ESE swells with W or WSW offshore winds from mid to high tide. Rated advanced, the reef makes it unsuitable for beginners.

Frequently asked questions

Is Chenggong good for beginners?
Not really. Chenggong is an advanced spot, so it's better once you have some experience. Newer surfers should start somewhere easier first, then check this page's daily conditions score before deciding.
When does Chenggong work best?
Chenggong is usually cleanest on an ENE/E/ESE swell and a W/WSW wind. How good it actually gets still comes down to the day's wave height and period, so go by the hourly forecast on this page.
How do I get to Chenggong?
Chenggong sits on the coast in Taitung, Taiwan. Open Google Maps navigation straight from the spot map on this page to get there.
Does Chenggong have a live cam?
Yes. This page embeds a live feed from East Coast National Scenic Area Headquarters at "Sanxiantai" (about 1.6 km NE of Chenggong) (not a direct view of this spot, for reference only), so you can check it against the current conditions. Cameras can distort wave scale. Cross-check the forecast and footage, and defer to conditions on site, official warnings, and local professionals before entering the water.

See all Taitung surf spots →