Blue Bay Surf Break

Lat Long: 33.36° S 151.50° E

Blue Bay Surf Forecast and Surf Report

Issued: 9 pm 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Blue Bay sea temperature is
18.4°C
0.1° 

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 9 Sep 2026:

  • Best quality surf: Friday 11 Sep, 7AM (local time) - 7.5ft (2.3m), 10s period, S swell with cross-offshore winds.
  • Most powerful swell: Thursday 10 Sep, 7AM (local time) - 10ft (3.0m), 10s period, S swell with 1,647 kJ wave energy.
  • Next surfable swell (1★+): Thursday 10 Sep, 10PM (local time) - 8ft (2.4m), 10s period with S 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 Thursday (Sep 10) at 10PM. The primary swell is predicted to be 2.4m and 10s period with a secondary swell of 0.2m and 9s. Another secondary swell of 0.1m and 10s is also forecast. 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 3.0m 10s and forecast to arrive on Thursday (Sep 10) 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 0.2m 2s period and expected on Tuesday (Sep 15) at 4AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Thu 10th Sep)8ft (2.4m) 10s
Best Surf 7AM (Fri 11th Sep)7.5ft (2.3m) 10s
Most Powerful 7AM (Thu 10th Sep)10ft (3.0m) 10s

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


The Lowdown

G’day, Rusty here. Let’s talk about the next couple of weeks at Blue Bay. It’s a reef break, intermediate level, and it only really turns on when everything lines up. Looking at the whole 16-day run, it’s a bit of a mixed bag—nothing epic, but there are a few windows where it could be worth a paddle. The best of it is early on, then it goes flat and messy, and we’ve got one big pulse right at the end that’s promising but a long way off.

The first real call is Thursday morning, the 10th. We’ve got a solid 8ft south swell rolling in with a 9-second period. The combined energy is strong at 1110. The wind is cross-off from the southwest, which keeps the surface clean. It’s not perfect—there’s a bit of a marginal feel to it—but it’s the best size we see for a few days. Thursday afternoon gets messy with a cross-shore wind, so if you’re keen, get in early.

Friday the 11th morning is the standout for the early period. Swell drops a touch to 6ft from the south, period at 10 seconds, and the wind swings to a gentle cross-off. The energy is moderate at 693, and the water will be clean. This is your pick for the first week—good shape, decent size, and not too crowded. Friday afternoon turns onshore and goes ordinary, so don’t sleep in.

Saturday morning the 12th is worth a mention too. It’s smaller, 4ft, but the period jumps to 12 seconds, which gives it some push. The wind is glassy—absolutely nothing—so it’ll be clean as a whistle. It’s a long-period swell, which can be a bit straight on a beach, but on this reef it should be okay. The energy is moderate at 611. After that, it dies off quickly.

From Saturday afternoon through to Thursday the 18th, it’s pretty poor. The swell drops below 3ft, winds are onshore or cross-onshore, and the energy is weak. There’s a lot of lumpy, choppy junk in there. Not worth your time unless you’re desperate for a splash. The water temp at this point is about average for the time of year, nothing crazy.

Then we get a break in the pattern. Saturday the 19th morning sees a big pulse—12ft from the south with a 10-second period. That’s a strong, powerful swell, energy hits 2309. But the wind is cross-onshore and it’s going to be a raw, lumpy beast. This is pushing past the comfort zone for most, and with that onshore wind, it’s not going to be pretty. Later that day it drops but stays messy. This one’s for the experts only, and even then, it looks more like a towing session than a clean surf.

The next good window is Sunday the 20th afternoon. Swell is back to 4ft, period 11 seconds, and the wind turns offshore from the west-northwest. It’ll be clean and lined up. Moderate energy at 560. That’s a decent little session if you can wait it out.

After that, the second week gets messy again. There’s a lot of junky, short-period swell and onshore winds. One more notable pulse shows up on Wednesday the 23rd afternoon—10ft—but the wind is a fresh cross-onshore, and it’s just going to be a windblown mess. Then again on Thursday the 24th morning, 7ft, but it’s short-period and onshore. Not worth the effort.

The last call is Friday the 25th morning. Swell is 4ft from the south, period 10 seconds, with a gentle offshore wind. It’s clean, it’s surfable, and the energy is moderate. It’s a nice way to end the run, but a long way out.

So, in short: Friday the 11th morning is the best of the near-term, and Sunday the 20th afternoon is a decent call if you can wait. The big stuff later is too messy and too big for most.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 17°C on Sat afternoon, min 10°C on Wed night). Winds decreasing (fresh winds from the S on Wed night, calm by Fri night).

Days 5-7 Weather Summary

Some drizzle, heaviest during Mon night. Warm (max 22°C on Mon morning, min 14°C on Sat night). Mainly fresh winds.

Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
2
1
2
3
0
2
2
0
1
0
0
1
0
0
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3.5
S
10
2.4
S
9
2.4
S
10
2.3
S
10
1.9
S
10
1.7
S
10
1.4
S
10
1.3
S
12
1.2
S
11
1
S
10
0.9
S
10
0.9
S
11
1.4
NE
6
0.7
S
11
0.7
S
11
1.2
NE
6
0.4
S
10
1.5
SSE
6
2.3
S
10
Wave Graph
Metric surfscale
Energy kJ
2471
992
1092
1055
687
529
384
472
369
198
161
184
138
125
112
98
29
136
985
Wind (km/h)
35
S
20
SW
25
S
15
SW
15
SSW
15
SE
10
SW
5
SE
15
E
10
N
15
NE
30
NE
10
N
10
NE
25
NE
10
NNW
25
S
25
SSE
25
SSE
Wind State
cross
cross-off
cross
cross-off
cross-off
cross-on
cross-off
glassy
on
cross
cross-on
cross-on
cross
cross-on
cross-on
cross-off
cross
cross
cross
High Tide
7:28AM1.31m
7:31PM1.65m
8:07AM1.40m
8:14PM1.59m
8:44AM1.46m
8:54PM1.50m
9:21AM1.49m
9:34PM1.38m
9:57AM1.49m
10:13PM1.25m
10:34AM1.46m
10:54PM1.12m
Low Tide
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
4:15PM0.24m
4:10AM0.28m
5:01PM0.31m
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
rain showers
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
5:58
5:58
5:56
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:40
5:42
5:43
5:43
5:44
5:45
 mm
1
Temp °C
15
13
15
15
16
16
16
16
17
16
17
18
17
22
20
22
18
15
15
Feels °C
6
8
10
12
13
14
16
13
14
14
13
14
14
16
17
19
15
10
10
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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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