Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Nanwan Beach (South Bay) surfForecast / South / Taiwan

information circle48hr Weather and Surf, issued 7 pm Saturday 24 Jan 2026 CST
Forecast update in hr  min  s Forecast update imminent
Nanwan Beach (South Bay) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nanwan Beach (South Bay) sea temperature is
25.0° C
 (Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Nanwan Beach (South Bay) today?

The current surf forecast for Nanwan Beach (South Bay) at 2AM is: 1.6m 7s primary swell from a East direction and 0.3m 10s secondary swell from a East direction (forecast issued at 07:00pm January 24). An open ocean swell of 0.1m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (CST) & DateWave HeightWave Period
Morning (25 Jan)5ft (1.6m)7s
Afternoon (25 Jan)6ft (1.9m)8s
Evening (25 Jan)7ft (2.1m)9s

Table - waves today at Nanwan Beach (South Bay). (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Saturday
24
Sunday
25
Monday
26
Tuesday
27
5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
1
1
1
2
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
E
1.5
E
1.6
E
1.6
E
1.6
E
1.6
E
1.7
E
1.8
E
2
E
2.1
E
2.1
E
2.1
E
2
ESE
1.9
ESE
1.9
ESE
1.9
ESE
1.8
ESE
1.8
ESE
1.9
ESE
1.9
ESE
1.9
ESE
1.7
ESE
1.7
ESE
1.6
ESE
Period(s) (?)777777779988889991010101010109
Wave
Graph
(?)Metric surfscale
Energy kJ (?)176238277277262243274343600668608588497522560586564602631644644551540433
Wind
(km/h)
15
ENE
20
ENE
20
ENE
20
ENE
20
E
25
ENE
30
ENE
35
ENE
35
ENE
35
ENE
35
ENE
30
ENE
25
ENE
25
ENE
30
ENE
20
ENE
15
NE
15
ENE
20
ENE
20
NE
15
NE
15
NE
20
NE
20
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
off		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
10:20PM
0.88
11:20AM
0.83
11:18PM
0.73
12:14PM
0.91
12:49AM
0.58
1:18PM
0.99
Low Tide
/ height (m)
4:07PM
0.39
4:53AM
0.30
5:30PM
0.41
5:18AM
0.37
7:23PM
0.38
5:45AM
0.42
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Sunrise-----6:37-------6:37-------6:35--
Sunset5:39-------5:40-------5:40-------
rain showers
rain showers
light rain
light rain
light rain
rain showers
rain showers
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
2111111-----------------
Temp. °C212020212121222323232222222223232322222121212323
Feels °C (?)201818191818181818171718181919202220201920202120
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

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 Nanwan Beach (South Bay) 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.

View detailed surf forecast for Nanwan Beach (South Bay) at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest