Check the 16-day forecast with Swellnet Pro for $8.95/month

Cronulla Surf Forecast

6am Thu 20 Mar
1ft NE 10kt NNE
(Knee High)
1-2ft North-east facing beaches
(Waist High)
1.0m @ 5.4s NE (51°)
0.3m @ 14.5s S (185°)
0.2m @ 10s ENE (69°)
High: Thu 12:30am (1.45m)
12pm Thu 20 Mar
1ft NE 12kt NNE
(Knee High)
1-2ft North-east facing beaches
(Waist High)
0.9m @ 5.6s NE (50°)
0.5m @ 14.4s S (187°)
0.2m @ 9.9s ENE (69°)
High: Thu 12:30am (1.45m)
Low: Thu 7:05am (0.51m)
6pm Thu 20 Mar
1ft+ NE 15kt NE
(Knee-Waist High)
2ft North-east facing beaches
(Waist-Shoulder High)
1.1m @ 5.4s NE (50°)
0.4m @ 16.6s S (191°)
0.2m @ 9.6s ENE (69°)
Low: Thu 7:05am (0.51m)
6am Fri 21 Mar
1-2ft ENE 7kt NNW
(Waist High)
2ft North-east facing beaches
(Waist-Shoulder High)
1.1m @ 5.9s ENE (57°)
0.3m @ 13.2s SSE (168°)
0.3m @ 14.7s SSW (192°)
Low: Thu 6:29pm (0.57m)
High: Fri 1:12am (1.41m)
12pm Fri 21 Mar
1ft+ ENE 5kt W
(Knee-Waist High)
1-2ft North-east facing beaches
(Waist High)
1.0m @ 6.2s ENE (61°)
0.3m @ 13.2s SSE (167°)
0.3m @ 14.4s SSW (193°)
High: Fri 1:12am (1.41m)
6pm Fri 21 Mar
1ft ENE 7kt NNW
(Knee High)
1ft+ North-east facing beaches
(Knee-Waist High)
0.8m @ 6.2s ENE (64°)
0.3m @ 12.9s SSE (167°)
0.2m @ 13.5s SSW (194°)
High: Fri 1:12am (1.41m)
Low: Fri 8:01am (0.56m)
6am Sat 22 Mar
1ft ENE 8kt S
(Knee High)
0.6m @ 6.4s ENE (67°)
0.2m @ 12.3s S (176°)
0.3m @ 3.8s S (182°)
High: Fri 1:46pm (1.02m)
Low: Fri 7:11pm (0.64m)
12pm Sat 22 Mar
1ft ENE 8kt S
(Knee High)
0.6m @ 6.5s ENE (68°)
0.4m @ 4.3s S (185°)
Low: Fri 7:11pm (0.64m)
High: Sat 2:04am (1.37m)
6pm Sat 22 Mar
1ft ENE 10kt SE
(Knee High)
0.6m @ 7.5s ENE (68°)
0.5m @ 4.6s S (180°)
High: Sat 2:04am (1.37m)
Low: Sat 9:13am (0.58m)

This is premium content for Swellnet Pro subscribers WHY?

Become a subscriber and receive access to ad-free 16 day surf forecasts and charts, detailed surf forecaster notes, dawn surf reports and premium, ad-free surfcams and replays.

Get Swellnet Pro
Thu 6am
Thu 12pm
Thu 6pm
Fri 6am
Fri 12pm
Fri 6pm
Sat 6am
Sat 12pm
Sat 6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
NNE 10kt
A
NNE 12kt
A
NE 15kt
A
NNW 7kt
A
W 5kt
A
NNW 7kt
A
S 8kt
A
S 8kt
A
SE 10kt
Tide Times & Weather
Mostly sunny 21°C // 27°C
Late shower 22°C // 30°C
Mostly sunny 22°C // 25°C

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Thu 20/03
12am
1ft
1-2ft
NF
NNE 14kt
1.0 m
4.8s 49 (NE)
0.3 m
14.9s 185 (S)
0.2 m
10.1s 68 (ENE)
6am
1ft
1-2ft
NF
NNE 10kt
1.0 m
5.4s 51 (NE)
0.3 m
14.5s 185 (S)
0.2 m
10s 69 (ENE)
12pm
1ft
1-2ft
NF
NNE 12kt
0.9 m
5.6s 50 (NE)
0.5 m
14.4s 187 (S)
0.2 m
9.9s 69 (ENE)
6pm
1ft+
2ft
NF
NE 15kt
1.1 m
5.4s 50 (NE)
0.4 m
16.6s 191 (S)
0.2 m
9.6s 69 (ENE)
+
Thu 20/03
1ft
1-2ft
NF
NNE 12kt
0.9 m
5.6s 50 (NE)
0.5 m
14.4s 187 (S)
0.2 m
9.9s 69 (ENE)
-
Fri 21/03
12am
1-2ft
2ft
NF
NNE 11kt
1.1 m
5.8s 55 (NE)
0.5 m
13.9s 184 (S)
0.3 m
9.4s 70 (ENE)
6am
1-2ft
2ft
NF
NNW 7kt
1.1 m
5.9s 57 (ENE)
0.3 m
13.2s 168 (SSE)
0.3 m
14.7s 192 (SSW)
12pm
1ft+
1-2ft
NF
W 5kt
1.0 m
6.2s 61 (ENE)
0.3 m
13.2s 167 (SSE)
0.3 m
14.4s 193 (SSW)
6pm
1ft
1ft+
NF
NNW 7kt
0.8 m
6.2s 64 (ENE)
0.3 m
12.9s 167 (SSE)
0.2 m
13.5s 194 (SSW)
+
Fri 21/03
1ft+
1-2ft
NF
W 5kt
1.0 m
6.2s 61 (ENE)
0.3 m
13.2s 167 (SSE)
0.3 m
14.4s 193 (SSW)
-
Sat 22/03
12am
1ft
W 4kt
0.7 m
6.3s 65 (ENE)
0.3 m
9.3s 72 (ENE)
0.2 m
13.2s 193 (SSW)
6am
1ft
S 8kt
0.6 m
6.4s 67 (ENE)
0.2 m
12.3s 176 (S)
0.3 m
3.8s 182 (S)
12pm
1ft
S 8kt
0.6 m
6.5s 68 (ENE)
0.4 m
4.3s 185 (S)
6pm
1ft
SE 10kt
0.6 m
7.5s 68 (ENE)
0.5 m
4.6s 180 (S)
+
Sat 22/03
1ft
S 8kt
0.6 m
6.5s 68 (ENE)
0.4 m
4.3s 185 (S)
  • bulletin_datetime_utc => 2025-03-19 18:00:00
  • location_identifier => 21
  • timezone => Australia/Sydney