One Mile Beach surf break

One Mile Beach surfForecast / NSW – Newcastle / Australia

information circle12 Day Weather and Surf, issued 3 am Friday 11 Jul 2025 AEST
Forecast update in -0hr 6 min 09 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
67.8°F
(Which is 2.2°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 Friday (Jul 11) at 1PM. The primary swell is predicted to be 6ft and 10s period with a secondary swell of 1ft and 14s. 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 8ft 11s and forecast to arrive on Saturday (Jul 12) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 4ft 5s period and expected on Friday (Jul 11) at 7AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 1PM (Fri 11th Jul)6ft (1.8m) 10s
Best Surf 1AM (Sun 13th Jul)7.5ft (2.3m) 12s
Most Powerful10AM (Sat 12th Jul)8ft (2.5m) 11s

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

Updates in -0 hr 6 min 09 s Forecast update imminent
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (ft) & direction (?)
5
S
6
S
5
S
8
SSW
7.5
S
7.5
S
7
S
7
S
5
S
4.5
S
4
S
5.5
S
3.5
S
4
S
5
S
5
S
5
S
5
S
3.5
S
3.5
S
2.5
S
2.5
S
1.5
S
0.5
S
3.5
S
3
S
2.5
S
2.5
S
1.5
S
2
S
1.5
S
1.5
S
1.5
SSW
1
S
3
NE
5
NE
Period(s) (?)910911111213121111111110117991010101010997787999910968
Wave
Graph
(?)Metric surfscale
Energy (?)41484945723891240152323481400750458353659314340381396355411247207125925013101120955178907357482872348
Wind
(mph)
20
W
20
WSW
20
W
10
W
10
S
10
W
10
WNW
15
WNW
15
WNW
20
WNW
10
WNW
10
WNW
20
W
15
W
10
W
10
W
5
W
10
NW
10
WNW
5
NNE
5
NW
10
WNW
15
WNW
15
WNW
20
WNW
20
WNW
20
SW
15
WSW
15
SSW
10
W
10
WSW
5
SSE
5
NW
5
WNW
5
E
15
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
on
cross-
off
offoffoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
offcross-
off
offcross-
off
cross-
off
offcrosscross-
off
crosscross-
off
cross-
off
onoffcross-
off
cross-
on
cross-
off
High Tide
/ height (ft)
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
6:00AM
3.35
6:11PM
5.54
Low Tide
/ height (ft)
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
12:11AM
0.69
11:27AM
1.08
1:07AM
0.43
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Sunrise6:52--6:52--6:52--6:52--6:52--6:50--6:50--6:50--6:50--6:50--6:48--6:48--
Sunset-5:00--5:00--5:00--5:01--5:01--5:02--5:02--5:04--5:05--5:05--5:06--5:07-
clearclearclearclearclearpart cloudclearpart cloudpart cloudclearpart cloudpart cloudcloudpart cloudclearclearclearpart cloudclearpart cloudpart cloudcloudclearclearpart cloudclearclearclearclearpart cloudclearclearclearclearpart cloudpart cloud
Rain (in)
------------------------------------
Temp. °F616455596159596357616359555752555754575957616355596357555755555755595957
Feels °F (?)485245525554485246525552434641485246545552485246465045464848525450555448

Short Range Forecast: Mostly dry. Very mild (max 64°F on Fri afternoon, min 50°F on Sat night). Winds increasing (light winds from the S on Sat afternoon, fresh winds from the WNW by Sun night).

Days 3-6 Weather Summary Mostly dry. Very mild (max 63°F on Mon afternoon, min 46°F on Tue night). Winds decreasing (fresh winds from the W on Mon night, calm by Wed afternoon).

Days 6-9 Weather Summary Mostly dry. Very mild (max 63°F on Fri afternoon, min 48°F on Sat night). Winds increasing (calm on Thu morning, fresh winds from the WNW by Sat afternoon).

Long Range Forecast: Mostly dry. Very mild (max 59°F on Tue morning, min 50°F on Sun night). Wind will be generally light.

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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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