Mona Vale-The Basin surfForecast / NSW – Sydney North Coast / Australia

information circle48hr Weather and Surf, issued 3 am Friday 11 Jul 2025 AEST
Forecast update in hr  min  s Forecast update imminent
Mona Vale-The Basin surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mona Vale-The Basin sea temperature is
18.2° C
(Which is normal for this time of year)


How big are the waves at Mona Vale-The Basin today?

The current surf forecast for Mona Vale-The Basin at 10AM is: 0.3m 14s primary swell from a East direction (forecast issued at 03:00am July 11). An open ocean swell of 1.9m 10s is not directed at the surf break, a second open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (11 Jul)1ft (0.3m)14s
Afternoon (11 Jul)1.5ft (0.4m)14s
Evening (11 Jul)1ft (0.3m)14s

Table - waves today at Mona Vale-The Basin. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM
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
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.3
E
0.3
E
0.3
E
0.3
E
0.4
E
0.4
E
0.3
E
0.3
E
0.3
E
0.3
E
0.3
E
0.3
E
0.3
E
0.3
E
0.3
E
0.3
E
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.3
N
0.1
E
0.1
E
1.1
SW
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
1
SSW
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
Period(s) (?)111114141414141414141413131313131312121212121212124121261212121212121313131361313121212121212121212111111111110101110
Wave
Graph
(?)Metric surfscale
Energy (?)484261456662333535353231303029291212111111112211113369963463433366166333336333324422222
Wind
(km/h)
30
W
20
WSW
15
W
20
W
30
WSW
30
WSW
15
W
15
W
20
WSW
20
WSW
15
W
15
WSW
10
SSW
10
SE
5
SSW
10
WSW
10
WNW
10
WNW
10
WNW
10
WNW
10
NW
5
NW
20
WNW
20
NW
25
WNW
20
WNW
10
WSW
15
WSW
10
SW
10
SSE
0
N
10
SW
10
WSW
10
W
15
W
20
W
25
WSW
20
WSW
20
WSW
20
WSW
20
W
20
WSW
15
WSW
15
W
10
WSW
5
NW
5
NNW
5
SW
10
W
10
W
10
W
5
W
0
SSW
5
E
5
NE
5
NW
5
WNW
10
WNW
10
NW
10
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crossoncrosscross-
off
cross-
off
offoffoffoffglassoffoffoffcross-
off
cross-
off
cross-
off
crossonglasscrosscross-
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
glasscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glassglassglassglassoffcross-
off
offcross-
off
High Tide
/ height (m)
8:39AM
1.04
8:35PM
1.64
9:20AM
1.07
9:14PM
1.64
10:02AM
1.11
9:54PM
1.62
10:46AM
1.15
10:36PM
1.56
11:33AM
1.20
11:21PM
1.47
12:22PM
1.25
12:11AM
1.35
1:15PM
1.31
1:09AM
1.23
Low Tide
/ height (m)
2:47AM
0.16
2:01PM
0.35
3:25AM
0.12
2:44PM
0.34
4:03AM
0.09
3:28PM
0.35
4:41AM
0.08
4:16PM
0.37
5:20AM
0.09
5:09PM
0.40
6:01AM
0.11
6:08PM
0.43
6:44AM
0.16
7:17PM
0.44
7:32AM
0.22
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Sunrise--6:58-------6:58-------6:58-------6:56-------6:56-------6:56-------6:56-------6:56-
Sunset-----5:00-------5:01-------5:01-------5:02-------5:02-------5:04-------5:05------
clearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudpart cloudclearclearpart cloudcloudcloudclearclearpart cloudclearclearclearpart cloudpart cloudcloudclearpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearcloudpart cloudcloudcloudcloudcloudcloud
Rain (mm)
------------------------------------------------------------
Temp. °C1110913161514131212121316151513111091116181513141513141616141312109111414121088811141614131098111414131211101013
Feels °C (?)34489810977991312131087681316108891010121212108645786432371013111176581212111097610
  • 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

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