Cudmirrah Reef surfForecast / NSW – South Coast / Australia

information circle48hr Weather and Surf, issued 3 am Sunday 31 Aug 2025 AEST
Forecast update in hr  min  s Forecast update imminent
Cudmirrah Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cudmirrah Reef sea temperature is
18.0° C
(Which is 1.1°C warmer than normal for this time of year)


How big are the waves at Cudmirrah Reef today?

The current surf forecast for Cudmirrah Reef at 7AM is: 2.5m 11s primary swell from a South direction and 0.2m 11s secondary swell from a East direction (forecast issued at 03:00am August 31). The wind direction is predicted to be offshore and the swell rating is 4.

Time (AEST) & DateWave HeightWave Period
Morning (31 Aug)7.5ft (2.3m)11s
Afternoon (31 Aug)6ft (1.8m)10s
Evening (31 Aug)4.5ft (1.3m)10s

Table - waves today at Cudmirrah Reef. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Sunday
31
Monday
01
Tuesday
02
1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM
Rating
(10 max)
4
4
4
4
2
1
2
2
3
2
2
2
0
0
1
2
2
1
1
1
0
0
1
1
Swell
Height Map
Wave Height (m) & direction (?)
3
S
3
S
2.5
S
2.2
S
2
S
1.7
S
1.5
S
1.2
S
1.5
S
1.4
S
1.2
S
1
S
1.2
S
0.9
S
0.8
S
1.1
SSE
1
SSE
1
SSE
0.9
SSE
0.7
S
0.5
S
0.5
S
0.6
S
0.6
S
Period(s) (?)1211111111101010111110101010101010991010101010
Wave
Graph
(?)Metric surfscale
Energy (?)2734215516511137910633494465534459389335313211218283219193150101789810983
Wind
(km/h)
10
WNW
10
WNW
10
NW
5
WNW
5
E
15
ENE
10
N
10
NW
10
WNW
10
WNW
10
WNW
5
WSW
15
S
15
SE
10
SSE
5
SSE
0
SSW
5
WNW
5
WNW
5
N
15
NE
15
NE
10
NW
15
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
offoffglasscross-
on
cross-
on
cross-
off
offoffoffoffglasscross-
on
ononglassglassglassoffcross-
off
crosscrossoffoff
High Tide
/ height (m)
1:13AM
0.89
1:38PM
1.21
2:28AM
0.85
2:44PM
1.22
3:50AM
0.85
3:49PM
1.26
Low Tide
/ height (m)
6:46AM
0.54
8:44PM
0.50
7:45AM
0.58
9:58PM
0.47
8:56AM
0.58
Sunday
31
Monday
01
Tuesday
02
Sunrise--6:18-------6:18-------6:16-----
Sunset-----5:37-------5:37-------5:37--
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
clear
clear
Rain (mm)
------------------------
Temp. °C9991317161511109914161615141413121517171513
Feels °C (?)5551014121287661213131313131210131414128
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for NSW - South Coast

  1. weather stationWind Update The wind is still cross-off at Cudmirrah Reef (light winds from the W at JervisBayAirfield Aws 12 km from Cudmirrah Reef). 3.4m 11s groundswell from the S which is too big for here.

    Cudmirrah Reef
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1 h 30 min ago

11 km/h
W
Cross-Off
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