Dee Why Point Surf Break

Lat Long: 33.76° S 151.31° E

Dee Why Point 48 hour detailed Surf Forecast

Issued: 9 am 16 Sep 2026 (local time)

Forecast update in  hr  min

Today's Dee Why Point sea temperature is
17.5°C
0.7° 

Dee Why Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Dee Why Point today (16 Sep):

  • Morning surf: Morning surf (16 Sep, local time) - 10ft (3.0m), 10s period with S swell.
  • Afternoon surf: Afternoon surf (16 Sep, local time) - 10ft (3.0m), 10s period with S swell.
  • Evening surf: Evening surf (16 Sep, local time) - 11ft (3.5m), 10s period with S swell.

The current surf forecast for Dee Why Point at 2PM is: 3.0m 10s primary swell from a South direction and 0.1m 14s secondary swell from a Northeast direction (forecast issued at 09:00am September 16). The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (16 Sep)10ft (3.0m)10s
Afternoon (16 Sep)10ft (3.0m)10s
Evening (16 Sep)11ft (3.5m)10s

Table - waves today at Dee Why Point. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 19°C on Fri morning, min 10°C on Wed night). Winds decreasing (fresh winds from the S on Wed afternoon, calm by Fri morning).

Wednesday
16
Thursday
17
Friday
18
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
2
2
2
1
!
!
!
2
!
3
1
1
0
2
2
2
2
2
0
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
S
10
3
S
10
3
S
10
3
S
10
3.5
S
10
3.5
S
10
3.5
S
11
3
S
10
3.5
S
10
3
S
10
2.3
SSE
9
2.1
SSE
9
1.9
SSE
9
1.8
SSE
9
1.7
SSE
9
1.3
S
9
1.3
S
9
1.3
S
9
1.3
S
9
1.3
S
9
1.2
SSE
9
1
S
9
Wave Graph
Metric surfscale
Energy kJ
1527
1808
2097
1936
2194
2642
2778
2268
2143
1591
882
708
572
477
417
247
270
282
288
300
265
175
Wind (km/h)
30
SSW
30
SSW
35
SSW
35
S
35
S
30
S
30
S
25
SSW
25
SW
20
SSW
15
S
10
SE
10
ENE
5
NW
10
WNW
10
WNW
10
WNW
5
NNW
10
E
15
NE
10
NNE
10
NNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
on
cross-off
cross-off
cross-off
cross-off
glassy
on
on
cross-on
cross
High Tide
11:15AM1.38m
11:44PM0.99m
12:01PM1.32m
00:40AM0.91m
12:57PM1.26m
Low Tide
4:45AM0.38m
5:54PM0.38m
5:21AM0.46m
6:54PM0.44m
6:05AM0.54m
8:06PM0.49m
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:52
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:46
5:46
 mm
Temp °C
11
12
13
14
14
14
14
12
10
12
14
14
13
13
12
11
11
16
19
18
17
17
Feels °C
3
4
4
5
5
6
6
6
4
7
10
11
11
12
10
8
8
14
15
14
15
15
  • 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 

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