Blue Bay Surf Break

Lat Long: 33.36° S 151.50° E

Blue Bay Surf Forecast and Surf Report

Issued: 9 am 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Blue Bay sea temperature is
18.5°C
0.2° 

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, 10AM (local time) - 8ft (2.5m), 10s period, SSE swell with cross-offshore winds.
  • Most powerful swell: Thursday 10 Sep, 1AM (local time) - 13ft (4.0m), 10s period, S swell with 2,881 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 9 Sep, 1AM (local time) - 6ft (1.8m), 9s 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 Wednesday (Sep 09) at 1AM. The primary swell is predicted to be 1.8m and 9s 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+) 1AM (Wed 9th Sep)6ft (1.8m) 9s
Best Surf10AM (Fri 11th Sep)8ft (2.5m) 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, grab a coffee and listen up. This is a mixed bag for Blue Bay over the next few weeks, so let’s break it down.

We’ve got a bit of a wait for the first decent session. The coming days are mostly a write-off with messy winds and poor conditions, but there’s one clear standout that’s worth circling on the calendar.

Monday, September 7th is your best bet early on. The morning glass-off is magic. Glassy conditions, barely a breath of wind out of the west, and clean 5 ft S swell with a short 8-second period. Combined energy is moderate at 304. The water’s sitting at 65°, pretty much bang on average for this time of year. That Monday morning is the only real bright spot in the first week.

After that, things get a bit rough. The wind swings around and picks up, and the swell gets a bit messy. Tuesday morning the 8th looks bumpy and the swell jumps to 8 ft S with a lot of energy (1190), but that cross-shore wind will chop it up. Wednesday the 9th? Forget it. A 28 mph S wind on the 10 ft S swell? That’s a washing machine, not a surf break. More of a kite-surfing setup than a paddling one.

Thursday, September 10th morning has potential for the bold. It’s a clean 10 ft S swell, period at 10 seconds, and the wind is light cross-off from the SW. That’s a lot of water moving around – combined energy is a hefty 1563 – but it’s big. Over 8 ft, so this is strictly for experienced surfers only. The afternoon wind picks up again, spoiling the party.

The real standout of the whole window is Friday, September 11th morning. This is the one. Clean conditions, cross-off wind from the SSW, and a solid 8 ft SSE swell with a 10-second period. Combined energy is strong at 1273. The direction is right on the optimum for the reef, and it’s not too big for an intermediate who knows what they’re doing. The water is clean, the wind is kind, and the waves should have some real punch. This is the session to aim for.

The second week drops off significantly. From Saturday the 12th onward, the swell fades, the wind turns onshore, and the size drops right back. There are a few mornings with clean, glassy conditions – like Sunday, September 20th – but the swell is tiny (3 ft). You’ll be bobbing around on a longboard, not really surfing.

There’s a long gap of flat, small, or windy days from the 12th through to the 22nd. The only other faint pulse of energy comes on Tuesday, September 22nd morning, with a 8 ft S swell and a short 7-second period, but the wind is light cross-on, which won’t help the shape. It’s a maybe, but don’t get your hopes up.

The long-range stuff on the 22nd afternoon looks big again – 10 ft S swell with 1361 energy – but it’s onshore, so unless you like a battle, give it a miss.

So, to wrap it up: Monday morning the 7th is a clean, fun, smaller session. But the real date to save is Friday, September 11th morning. That’s the pick of the fortnight. After that, you’re looking at a long stretch of mediocrity. Hang in there.

Rusty.

Short Range Forecast

Light rain (total 5mm), mostly falling on Mon afternoon. Very mild (max 18°C on Mon morning, min 10°C on Wed night). Winds increasing (calm on Mon morning, strong winds from the S by Wed afternoon).

Days 4-6 Weather Summary

Light rain (total 3mm), mostly falling on Thu morning. Very mild (max 16°C on Fri afternoon, min 11°C on Thu morning). Winds decreasing (fresh winds from the SSW on Thu morning, light winds from the SSW by Sat morning).

Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
0
0
1
0
2
1
0
0
3
1
3
3
1
2
1
0
2
0
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)
1.4
S
8
1.6
SSE
9
2.5
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
10
3
S
10
2.5
SSE
10
2.3
SSE
9
1.9
SSE
9
1.6
SSE
10
1.6
SSE
11
1.3
SSE
10
1
SSE
9
0.8
S
10
0.7
S
10
Wave Graph
Metric surfscale
Energy kJ
257
380
926
1183
588
488
165
937
2881
1416
1700
1537
1260
826
605
533
551
295
185
122
98
Wind (km/h)
0
WNW
20
E
35
S
25
SSE
15
SSE
10
NW
15
SSW
45
S
35
S
25
SW
30
S
20
SW
15
SSW
20
SSE
15
SSW
5
S
15
ENE
10
WNW
15
NNE
25
NE
10
NNW
Wind State
glassy
on
cross
cross
cross-on
cross-off
cross-off
cross
cross
cross-off
cross
cross-off
cross-off
cross
cross-off
cross
on
off
cross-on
cross-on
cross-off
High Tide
5:00PM1.56m
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
10:24AM0.43m
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
clear
rain showers
rain showers
part cloud
part cloud
clear
clear
light rain
light rain
rain showers
clear
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
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>
5:38
5:39
5:40
5:40
5:42
5:43
5:43
 mm
1
2
1
1
1
2
Temp °C
18
17
15
16
16
15
15
14
15
13
15
15
15
16
15
15
15
15
16
16
15
Feels °C
14
14
9
10
13
13
11
5
5
7
10
11
12
13
13
12
12
12
11
12
12
  • Map Icons:
  • Break
  • 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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