One Mile Beach surf break

One Mile Beach surfForecast / NSW – Newcastle / Australia

information circle12 Day Weather and Surf, issued 9 pm Wednesday 09 Jul 2025 AEST
Forecast update in -0hr 50 min 03 s Forecast update imminent
One Mile Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's One Mile Beach sea temperature is
68.2°F
(Which is 2.5°F warmer than normal for this time of year)


Best Forecast Surf Conditions for One Mile Beach this week:

The surf forecast for One Mile Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 10) at 1AM. The primary swell is predicted to be 2ft and 10s period with a secondary swell of 2ft and 6s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at One Mile Beach in the next 12 days are 10ft 14s and forecast to arrive on Sunday (Jul 13) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 6ft 5s period and expected on Friday (Jul 11) at 1AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Thu 10th Jul)1.5ft (0.5m) 10s
Best Surf 1AM (Sun 13th Jul)8ft (2.5m) 12s
Most Powerful 7AM (Sun 13th Jul)10ft (3.0m) 14s

Table - best surf conditions forecast for One Mile Beach over the next 12 days.

Updates in -0 hr 50 min 03 s Forecast update imminent
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Mon
21
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (ft) & direction (?)
1.5
E
1.5
E
1.5
E
1.5
E
4.5
SSW
6
S
5.5
S
6
S
7
S
8
S
10
S
8
S
6
S
4.5
S
3.5
S
7.5
S
5
S
6
S
4.5
S
6
S
5
S
3.5
S
3
S
2.5
S
1.5
S
2.5
S
2
S
1.5
S
1.5
S
4.5
SSW
10
S
10
SSW
7
S
5.5
S
4.5
SSE
3.5
SSE
Period(s) (?)10111111810911111214121111101010121110101091010109887998888
Wave
Graph
(?)Metric surfscale
Energy (?)85724855313756517753122317653388180977938626610927259957696674072401481228510769412916012712386596398237162
Wind
(mph)
10
NNW
25
WNW
30
WNW
25
W
25
W
20
WSW
20
W
10
WSW
10
SSW
10
WNW
15
WNW
20
WNW
15
WNW
20
W
15
SW
10
W
15
W
10
WSW
10
W
15
W
10
NW
10
W
15
WNW
10
WNW
10
NW
5
NW
5
N
10
N
20
W
15
W
20
W
20
WSW
10
SW
15
W
20
W
20
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
offcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
on
cross-
off
cross-
off
offoffcross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
offoffoffglasscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
High Tide
/ height (ft)
7:55AM
3.35
7:56PM
5.38
8:36AM
3.45
8:34PM
5.48
9:18AM
3.54
9:13PM
5.51
10:00AM
3.67
9:52PM
5.45
10:44AM
3.81
10:33PM
5.25
11:31AM
3.94
11:17PM
4.95
12:20PM
4.13
12:06AM
4.56
1:14PM
4.33
1:03AM
4.1
2:12PM
4.53
2:12AM
3.67
3:13PM
4.76
3:30AM
3.41
4:15PM
5.02
4:50AM
3.28
5:15PM
5.28
Low Tide
/ height (ft)
2:08AM
0.72
1:18PM
1.18
2:47AM
0.52
2:00PM
1.12
3:24AM
0.39
2:42PM
1.08
4:02AM
0.3
3:25PM
1.12
4:40AM
0.23
4:12PM
1.21
5:18AM
0.23
5:04PM
1.35
5:59AM
0.33
6:03PM
1.48
6:42AM
0.46
7:12PM
1.54
7:30AM
0.66
8:30PM
1.51
8:23AM
0.89
9:51PM
1.31
9:23AM
1.02
11:06PM
1.02
10:26AM
1.12
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Mon
21
Sunrise-6:52--6:52--6:52--6:52--6:52--6:52--6:50--6:50--6:50--6:50--6:50--6:48-
Sunset--5:00--5:00--5:00--5:00--5:01--5:01--5:02--5:02--5:04--5:05--5:05--5:06
clearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudclearclearclearclearclearclearclearclearclearclearrain showersclearclearclearclearclearclearclear
Rain (in)
----------------------------0.0-------
Temp. °F595957545963575961576163576163555457525559576161596164595557505559485561
Feels °F (?)524337364548465054525050464550464348394552485254525761524346364348364346

Short Range Forecast: Mostly dry. Very mild (max 63°F on Fri afternoon, min 50°F on Thu night). Winds decreasing (near gales from the WNW on Thu morning, light winds from the S by Sat afternoon).

Days 3-6 Weather Summary Mostly dry. Very mild (max 63°F on Sun afternoon, min 45°F on Mon night). Winds increasing (light winds from the WNW on Sat night, strong winds from the WNW by Sun night).

Days 6-9 Weather Summary Mostly dry. Very mild (max 64°F on Fri afternoon, min 45°F on Tue night). Wind will be generally light.

Long Range Forecast: Some drizzle, heaviest during Sat morning. Very mild (max 61°F on Mon afternoon, min 45°F on Sat night). Winds increasing (light winds from the WSW on Sun afternoon, fresh winds from the WSW by Mon afternoon).

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Information about the One Mile Beach Surf forecast

The above surf forecast table for One Mile Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at One Mile Beach can be found by selecting the local surf guide option on the grey menu. Our One Mile Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (One Mile Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for One Mile Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

One Mile Beach is 10 km (6 miles) from the city of Port Stephens. If you plan a holiday in Newcastle, look for hotels and other accommodation in Port Stephens. Port Stephens has rooms for a wide range of budgets as well as car hire and transport links.

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