Nanwan Beach (South Bay) Surf Break

Lat Long: 21.96° N 120.76° E

Nanwan Beach (South Bay) 48 hour detailed Surf Forecast

Issued: 7 am 14 Aug 2026 (local time)

Forecast update in  hr  min

Today's Nanwan Beach (South Bay) sea temperature is
29.1° C
0.1° 

Nanwan Beach (South Bay) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Nanwan Beach (South Bay) today (14 Aug):

  • Morning surf: Morning surf (14 Aug, local time) - 6ft (1.9m), 8s period with SW swell.
  • Afternoon surf: Afternoon surf (14 Aug, local time) - 6ft (1.9m), 8s period with SW swell.
  • Evening surf: Evening surf (14 Aug, local time) - 6.5ft (2.0m), 8s period with SSW swell.

The current surf forecast for Nanwan Beach (South Bay) at 11AM is: 1.9m 8s primary swell from a Southwest direction and 0.3m 9s secondary swell from a Southeast direction (forecast issued at 07:00am August 14). An open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (CST) & DateWave HeightWave Period
Morning (14 Aug)6ft (1.9m)8s
Afternoon (14 Aug)6ft (1.9m)8s
Evening (14 Aug)6.5ft (2.0m)8s

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


Short Range Forecast

Heavy rain (total 64mm), heaviest during Sat morning. Warm (max 30°C on Sun afternoon, min 28°C on Fri morning). Wind will be generally light.

Friday
14
Saturday
15
Sunday
16
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
1
0
1
1
1
2
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
SW
8
1.9
SW
8
1.9
SW
8
1.9
SW
8
2
SSW
8
2.1
SW
8
2
SSW
8
1.9
SW
8
1.9
SW
8
1.9
SW
8
1.9
SW
8
2
SW
8
1.9
SW
8
2.2
SW
8
2.1
SSW
8
2.1
SSW
8
1.9
SW
8
1.9
SW
8
1.8
SW
8
1.8
SW
8
1.9
SSW
8
1.6
SW
8
1.6
SW
9
Wave Graph
Metric surfscale
Energy kJ
400
456
461
473
527
557
541
509
509
509
509
540
456
666
616
616
522
534
450
450
493
343
351
Wind (km/h)
25
WSW
25
WSW
25
WSW
25
WSW
20
WSW
20
WSW
20
WSW
20
WSW
20
WSW
25
WSW
20
W
20
W
20
W
20
WSW
25
WSW
25
W
25
W
20
WNW
15
WNW
15
W
15
W
10
WSW
15
WSW
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
High Tide
7:33AM1.28m
8:26PM0.69m
8:15AM1.17m
8:55PM0.76m
8:55AM1.03m
9:26PM0.83m
Low Tide
2:39PM0.10m
1:33AM0.28m
3:05PM0.18m
2:26AM0.28m
3:25PM0.26m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
5:33
5:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:28
6:28
6:27
 mm
4
4
4
4
5
4
3
3
2
6
5
2
2
4
3
2
1
3
Temp °C
28
28
29
29
29
28
28
28
28
29
28
28
28
28
28
28
28
29
29
30
30
29
28
Feels °C
30
29
30
31
32
31
31
31
30
31
30
30
30
30
30
30
29
31
31
33
34
34
32
  • 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
How to use the Wavefinder 

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.


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