Blue Bay Surf Break

Lat Long: 33.36° S 151.50° E

Blue Bay Surf Forecast and Surf Report

Issued: 9 pm 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Blue Bay sea temperature is
18.7°C
0.4° 

Blue Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Blue Bay surf forecast from 7 Sep 2026:

  • Best quality surf: Friday 11 Sep, 7AM (local time) - 10ft (3.0m), 10s period, S swell with cross-offshore winds.
  • Most powerful swell: Thursday 10 Sep, 1AM (local time) - 13ft (4.0m), 10s period, S swell with 2,978 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 8 Sep, 10PM (local time) - 6ft (1.9m), 8s period with SSE swell.

Best Forecast Surf Conditions for Blue Bay this week:

The surf forecast for Blue Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 08) at 10PM. The primary swell is predicted to be 1.9m and 8s period with a secondary swell of 0.2m and 10s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Blue Bay in the next 16 days are 4.0m 10s and forecast to arrive on Thursday (Sep 10) at 1AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 2s period and expected on Wednesday (Sep 09) at 7AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Tue 8th Sep)6ft (1.9m) 8s
Best Surf 7AM (Fri 11th Sep)10ft (3.0m) 10s
Most Powerful 1AM (Thu 10th Sep)13ft (4.0m) 10s

Table - best surf conditions forecast for Blue Bay over the next 16 days.


The Lowdown

Alright, Rusty here. Let's talk about what's cookin' at Blue Bay.

The next couple of weeks are a bit of a mixed bag. We’re looking at a few days of chunky, messy surf mixed with some real windows of clean potential, but there’s one clear standout that’s got my attention.

The water’s sitting at 66°, right on the money for the time of year – feels normal for now.

Monday the 7th is a no-go – too much onshore wind and the energy’s all wrong. Tuesday the 8th sees a jump in swell size, but that cross-shore wind is going to chop it up something ugly. By Wednesday morning the 9th, wind swings cross-offshore and we get a clean 4 ft wave, but it’s barely pushing any energy (223).

The real story starts to build Thursday the 10th. Swell hits 10 ft out of the south with moderate wave energy (1717) and clean conditions Thursday morning – that’s got a bit of weight, but the size is getting up there, pushing into more experienced territory.

Friday the 11th morning is our first real standout. We’ve got a solid 8 ft SSE swell, clean with light offshore wind, and the energy reading is pumping at 1273. That’s the kind of morning you set the alarm for. Low crowd factor too – just a “sometimes” crowd situation, so you might get a few waves to yourself.

Saturday the 12th morning is a close second. You’ve got that beautiful glassy condition – no wind, clean as a whistle – coming out of the north at 3 mph. The swell drops back to a more manageable 5 ft SSE, but the period’s a nice 10 seconds and the energy is solid (572). Not the biggest, but it’ll be a picture.

After Saturday, things get messy again. Lots of onshore wind and small, weak waves through the middle of the week. There’s a long gap from the 13th through the 17th where there’s just nothing worth paddling out for.

Then, look ahead to Saturday the 19th morning. This is the other big standout, and it’s the one I’m most excited about. We’ve got offshore wind from the WSW at 6 mph, clean as glass, with a 7 ft swell out of the SSE at an 11-second period – proper groundswell. The energy reads 1148. The wind direction is right on the money for Blue Bay’s optimum SSE direction. That’s a session for the reef, not the beach, given that long period. Mark it on the calendar, but remember it’s a week and a half out – promising but not locked in yet.

By Sunday the 20th and into Monday, it’s back to small clean leftovers, nothing to get too worked up over.

So, to wrap it up: Friday the 11th morning and Saturday the 19th morning are your best bets. Friday for the size and punch, Saturday the 19th for that perfect offshore wind and clean lines. The rest is either blown out, too small, or just ordinary.

Rusty.

Short Range Forecast

Light rain (total 2mm), mostly falling on Mon night. Very mild (max 16°C on Tue morning, min 10°C on Wed night). Winds increasing (light winds from the E on Tue afternoon, strong winds from the S by Wed afternoon).

Days 5-7 Weather Summary

Some drizzle, heaviest during Thu night. Warm (max 20°C on Sun morning, min 11°C on Thu night). Winds increasing (calm on Sat morning, fresh winds from the NE by Sun afternoon).

Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
2
0
0
0
2
1
3
3
1
2
2
0
2
1
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
S
8
2.5
S
9
2.1
SSE
8
1.8
SSE
9
1.1
S
8
3
S
8
4
S
10
3
S
10
3
S
11
3
S
10
2.5
S
10
2.3
SSE
10
1.7
SSE
9
1.6
S
10
1.4
SSE
11
1.1
S
10
1
S
10
0.9
S
10
0.9
S
10
Wave Graph
Metric surfscale
Energy kJ
995
1183
588
477
165
875
2978
1976
2126
1818
1207
901
466
562
478
235
192
177
167
Wind (km/h)
35
S
25
S
10
SSE
10
WNW
15
SSW
45
S
35
S
25
SSW
30
S
20
WSW
15
SW
15
SSE
10
WSW
5
NE
20
ENE
10
NNW
10
NE
30
NE
10
W
Wind State
cross
cross
cross-on
cross-off
cross-off
cross
cross
cross-off
cross
cross-off
cross-off
cross
cross-off
glassy
cross-on
cross-off
cross-on
cross-on
off
High Tide
5:57AM1.12m
5:57PM1.63m
6:45AM1.22m
6:46PM1.66m
7:28AM1.31m
7:31PM1.65m
8:07AM1.40m
8:14PM1.59m
8:44AM1.46m
8:54PM1.50m
9:21AM1.49m
9:34PM1.38m
Low Tide
11:54PM0.15m
11:28AM0.35m
00:41AM0.08m
12:24PM0.28m
1:23AM0.04m
1:14PM0.21m
2:00AM0.03m
2:01PM0.17m
2:35AM0.06m
2:47PM0.17m
3:07AM0.11m
3:31PM0.19m
3:39AM0.19m
rain showers
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
rain showers
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:01
6:01
5:58
5:58
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:39
5:40
5:40
5:42
5:43
5:43
 mm
2
1
Temp °C
15
16
16
14
15
14
15
14
15
15
16
16
15
15
16
15
20
18
19
Feels °C
9
10
13
12
11
5
6
7
9
10
14
14
15
11
12
12
14
12
16
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Blue Bay Surf forecast

The above surf forecast table for Blue Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Blue Bay can be found by selecting the local surf guide option on the grey menu. Our Blue Bay 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 (Blue Bay) 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 Blue Bay 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.

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