Blue Bay Surf Break

Lat Long: 33.36° S 151.50° E

Blue Bay Surf Forecast and Surf Report

Issued: 9 am 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's Blue Bay sea temperature is
18.0° C
0.3° 

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 4 Aug 2026:

  • Best quality surf: Friday 7 Aug, 1AM (local time) - 3ft (0.9m), 9s period, S swell with offshore winds.
  • Most powerful swell: Monday 10 Aug, 7AM (local time) - 5.5ft (1.7m), 8s period, ENE swell with 379 kJ wave energy.
  • Next surfable swell (1★+): Friday 7 Aug, 1AM (local time) - 3ft (0.9m), 9s 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 Friday (Aug 07) at 1AM. The primary swell is predicted to be 0.9m and 9s period with a secondary swell of 0.3m and 10s. Another secondary swell of 0.4m and 3s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Blue Bay in the next 16 days are 1.7m 8s and forecast to arrive on Monday (Aug 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 0.8m 5s period and expected on Wednesday (Aug 05) at 1PM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Fri 7th Aug)3ft (0.9m) 9s
Best Surf 1AM (Fri 7th Aug)3ft (0.9m) 9s
Most Powerful 7AM (Mon 10th Aug)5.5ft (1.7m) 8s

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


The Lowdown

Alright, this is Rusty, and I’m looking at your local surf for the next couple of weeks. Let’s get straight into it.

The break we’re looking at is Blue Bay, a reef setup that’s inconsistent and needs a specific swell direction from SSE to really get going. The immediate forecast is pretty grim, to be honest. We’ve got a long stretch of weak, small surf ahead. The opening days of August are flat out poor, with tiny waves around 1 ft and low energy (35 to 45 on the combined energy scale). The wind is okay – even glassy on Thursday the 6th morning – but the swell is just too small to do anything with. There’s a brief pulse of energy on Friday the 7th morning with 3 ft at 9 seconds, and the wind is offshore, but the quality is still described as very ordinary. The energy is moderate (206), but it’s not enough to get excited about.

Things finally get interesting on Friday, August 14th. That morning is the standout of the entire forecast. We’re looking at a solid 6 ft swell from the south with a 12-second period. That’s a proper groundswell. The combined energy is a very strong 1052, meaning there’s serious power in the water. The wind is a light offshore, keeping it clean. This is a day for experienced surfers only – anything over 5 ft is pushing it for beginners, and 6 ft is a solid step up. The long period (12 seconds) means better shaped waves, which is a big plus for a reef break like this. The downside is the crowds here are listed as ‘sometimes,’ so expect a few others out there with the same idea. This is the pick of the fortnight.

The week after that drops off hard. Saturday the 15th morning has a weird, very long-period (25 seconds) swell from the SSE, but it’s tiny at 1 ft with a massive 433 energy – that’s a lot of push for a knee-high wave, and it’s likely to feel weird and fat, especially on a reef. The rest of the days are a mixed bag of onshore winds, small waves, and poor conditions. The 16th and 17th offer some glassy mornings with 3 ft to 4 ft surf, but the energy is moderate and the cross-shore or onshore winds will mess it up by the afternoon. The last week is a washout of small, weak, and messy surf.

So, to sum it up: the first week is a total write-off. The big standout is the morning of Friday, August 14th. If you can make that, you’ll get the best clean, powerful swell of the whole 16 days. The water temperature is sitting at 64°F, which is very close to average for this time of year, so it’s not a wetsuit drama.

Stay patient, and circle that Friday on your calendar.

- Rusty

Short Range Forecast

Mostly dry. Very mild (max 16°C on Tue morning, min 9°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 3mm), mostly falling on Sun night. Very mild (max 18°C on Sun afternoon, min 9°C on Sun night). Wind will be generally light.

Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
AM
PM
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
0
0
0
0
0
1
1
0
1
0
0
0
0
0
0
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)
0.4
SE
10
0.4
SE
7
0.2
E
11
0.4
E
10
0.4
E
9
0.3
S
12
0.5
S
10
1
S
8
0.9
S
9
0.9
S
9
0.8
S
8
0.5
SSE
10
0.5
SSE
9
0.5
SSE
9
0.5
E
8
0.7
E
8
1.1
ENE
9
1.7
ENE
8
1.4
ENE
9
1
ENE
9
0.9
ENE
9
Wave Graph
Metric surfscale
Energy kJ
25
12
9
31
26
24
46
116
126
129
92
51
45
44
32
61
172
363
304
158
121
Wind (km/h)
10
WSW
10
ESE
15
W
15
W
15
ENE
15
W
5
W
15
ENE
10
W
10
WNW
15
SE
10
WSW
5
WSW
10
ESE
10
NW
10
N
20
NE
20
N
30
NW
30
W
20
WNW
Wind State
off
cross-on
off
off
on
off
glassy
cross-on
off
off
cross-on
cross-off
cross-off
cross-on
cross-off
cross
cross-on
cross
cross-off
off
cross-off
High Tide
12:01PM1.32m
11:57PM1.24m
12:52PM1.35m
00:56AM1.12m
1:51PM1.39m
2:10AM1.03m
2:58PM1.44m
3:35AM0.98m
4:06PM1.52m
4:56AM1.00m
5:11PM1.61m
6:03AM1.06m
6:09PM1.71m
Low Tide
6:03PM0.43m
6:16AM0.25m
7:10PM0.45m
7:05AM0.31m
8:28PM0.44m
8:05AM0.36m
9:50PM0.38m
9:15AM0.39m
11:05PM0.28m
10:25AM0.38m
00:08AM0.16m
11:31AM0.33m
1:02AM0.07m
clear
clear
clear
clear
part cloud
clear
clear
cloud
clear
clear
clear
part cloud
clear
part cloud
clear
part cloud
cloud
rain showers
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:41
6:41
6:41
6:39
6:39
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:15
5:16
5:17
5:17
5:19
5:20
5:21
 mm
3
Temp °C
16
15
13
16
16
13
14
14
13
15
14
14
15
15
14
17
18
17
17
17
14
Feels °C
13
12
8
13
12
8
10
10
9
11
10
12
13
13
11
12
13
12
9
10
9
  • 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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