Nanwan Beach (South Bay) surfForecast / South / Taiwan

information circle48hr Weather and Surf, issued 7 am Monday 07 Jul 2025 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
30.1° 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 10AM is: 3.0m 9s primary swell from a Southwest direction and 0.3m 12s secondary swell from a East-southeast direction (forecast issued at 07:00am July 07). An open ocean swell of 0.3m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (CST) & DateWave HeightWave Period
Morning (07 Jul)10ft (3.0m)9s
Afternoon (07 Jul)8ft (2.5m)9s
Evening (07 Jul)7ft (2.2m)8s

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

Updates in  hr  min  s Forecast update imminent
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
3.5
SW
3
SW
3
SW
2.5
SSW
2.4
SW
2.2
SW
2.2
SW
2.1
SW
2.2
SW
2.2
SW
1.8
SW
2.1
SW
2
WSW
1.9
WSW
1.8
SW
2
SW
2.1
SW
2.1
SW
2
SW
2.1
SW
2.1
SW
2.2
SW
2.3
SW
2.4
SW
2.4
SW
2.4
SW
2.4
SW
2.4
SW
2.5
SW
2.5
SW
2.5
SW
2.3
SW
2.3
SW
2.3
SW
2.3
SW
2.2
SW
2.1
SW
2.3
SW
2.2
SW
2.1
SW
2.1
SW
2
SW
1.9
SW
1.9
SW
1.9
SW
1.9
SW
1.8
SW
1.9
SW
1.9
SW
1.9
SW
1.9
SW
1.9
SW
2
SW
1.9
SW
1.9
SW
2
WSW
2.2
WSW
2.4
WSW
2.4
WSW
2.5
WSW
Period(s) (?)999988888888877777788888888888888888888888888887887777777788
Wave
Graph
(?)Metric surfscale
Energy (?)2041158513141065872694693651671636435536497427386445482520456498528605657789807785786793851924877765742682652612592652599578550516482470445434399418404404394373427394404426458606639701
Wind
(km/h)
40
WSW
35
W
30
W
35
WSW
35
WSW
35
WSW
35
WSW
35
W
35
W
35
W
35
W
40
W
35
W
35
W
35
W
35
WSW
35
W
35
W
35
W
30
WSW
25
W
20
WSW
25
WSW
30
WSW
30
SW
30
WSW
30
WSW
25
WSW
30
SW
25
WSW
25
WSW
30
WSW
30
WSW
30
SW
30
WSW
30
WSW
30
WSW
30
WSW
25
WSW
30
SW
30
WSW
30
WSW
30
WSW
30
WSW
30
WSW
25
WSW
25
WSW
30
WSW
30
W
30
W
35
W
35
W
30
W
30
W
35
W
35
W
35
W
35
W
35
W
35
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off
cross-
off
crosscrosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
crosscross-
off
crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
3:54AM
1.03
6:04PM
0.53
4:34AM
1.09
6:48PM
0.53
5:15AM
1.16
7:23PM
0.53
5:56AM
1.21
7:53PM
0.52
6:36AM
1.25
8:22PM
0.52
7:16AM
1.27
8:52PM
0.53
7:57AM
1.26
9:25PM
0.55
8:37AM
1.22
Low Tide
/ height (m)
11:51AM
0.23
8:59PM
0.49
12:31PM
0.16
9:45PM
0.48
1:08PM
0.11
10:31PM
0.46
1:45PM
0.08
11:15PM
0.43
2:22PM
0.07
11:59PM
0.41
2:58PM
0.07
12:43AM
0.39
3:32PM
0.09
1:31AM
0.38
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Sunrise-5:18-------5:18-------5:18-------5:20-------5:20-------5:20-------5:20-------5:20--
Sunset----6:44-------6:44-------6:44-------6:44-------6:44-------6:43-------6:43-------
thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm mod rainthunderstorm thunderstorm mod rainmod rainmod rainthunderstorm mod rainmod rainmod rainmod rainmod rainmod rainmod rainmod rainmod rainmod rainthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm
Rain (mm)
232222112212224655676567887778676664422244232212122222212222
Temp. °C282728292828282828282929282928282828282828282828282828282828282828282828282828282828292928282828282929292928282828282828
Feels °C (?)272628292728282727272928272927282728272829302928282928292829302928292929282930292829303028292928283029293029282728272828
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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