Blue Bay Surf Break

Lat Long: 33.36° S 151.50° E

Blue Bay Surf Forecast and Surf Report

Issued: 9 am 06 Aug 2026 (local time)

Forecast update in  hr  min

Today's Blue Bay sea temperature is
17.9° 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 6 Aug 2026:

  • Best quality surf: Tuesday 11 Aug, 4AM (local time) - 6ft (1.9m), 11s period, S swell with offshore winds.
  • Most powerful swell: Tuesday 11 Aug, 4AM (local time) - 6ft (1.9m), 11s period, S swell with 890 kJ wave energy.
  • Next surfable swell (1★+): Friday 7 Aug, 1AM (local time) - 2.5ft (0.7m), 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 0.7m and 9s period with a secondary swell of 0.4m 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 1.9m 11s and forecast to arrive on Tuesday (Aug 11) at 4AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 8s period and expected on Thursday (Aug 13) at 4PM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Fri 7th Aug)2.5ft (0.7m) 9s
Best Surf 4AM (Tue 11th Aug)6ft (1.9m) 11s
Most Powerful 4AM (Tue 11th Aug)6ft (1.9m) 11s

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


The Lowdown

Alright, this is Rusty. Let's have a look at what's on the table for Blue Bay.

The next couple of weeks are a bit of a mixed bag. We've got a fair bit of swell coming through, but it's not always going to be pretty. The water is sitting at 64°, which is pretty much bang on average for this time of year, so no surprises there.

The first real stand-out looks like it's going to be the morning of Tuesday, August 11th. The swell is coming in from the South at 5 ft, with a 9-second period, and the combined energy is really starting to hum at 373 (moderate wave energy). The wind is light offshore from the WNW, meaning the wave faces should be clean. Blue Bay is a reef break, so with that S swell, it might just line up nicely. The surf is going to be a solid intermediate level, so it's a good one for those who know what they're doing.

Then, we've got a serious pulse coming through. The mornings of Friday, August 14th and Saturday, August 15th are the real heavy hitters. On Friday morning, we're looking at a 6 ft South swell, 10-second period, and a massive 640 (strong wave energy) on the energy scale. Saturday morning is almost identical, with a 6 ft South swell and 646 (strong wave energy). The wind is a gentle cross-offshore breeze, which should keep conditions clean. This is proper, powerful groundswell. At 6 ft, it's getting into the territory where only the experienced crew should be out. The sets will be long and punchy, but the paddle out might be a bit of a mission.

Looking further out, the morning of Friday, August 21st is a promising one. The swell drops back to a more manageable 3 ft from the South, but the period stretches out to 10 seconds, and the energy is at 289 (moderate wave energy). The wind is dead glassy, which is a major positive. It should be a clean, fun day for the regulars.

The rest of the windows are a bit of a write-off, with poor conditions and onshore winds spoiling the party. There are a few days with nothing really on offer, like the stretch from the 17th through to the 19th, so don't bother checking it then.

Bottom line: the best bets are the mornings of August 11th, August 14th, and August 15th for the bigger, more powerful stuff, and August 21st for a cleaner, more relaxed session. The 21st is still a bit off, so keep an eye on it, but it looks like a good one.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 15°C on Thu afternoon, min 9°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 4mm), mostly falling on Sun night. Very mild (max 19°C on Sun morning, min 9°C on Mon night). Winds decreasing (strong winds from the NW on Sun night, calm by Tue afternoon).

Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
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
1
1
0
0
1
0
0
1
0
0
0
0
2
2
1
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)
0.4
S
10
0.8
S
8
0.7
S
9
0.6
S
9
0.5
SSE
10
0.5
SSE
9
0.6
S
8
0.6
S
8
0.7
E
8
0.9
ENE
9
0.9
ENE
9
1.4
ENE
8
1.3
ENE
9
0.8
ENE
9
1.7
S
10
1.4
S
9
1
S
8
0.8
S
8
0.6
ENE
10
0.6
ENE
10
0.5
ENE
10
Wave Graph
Metric surfscale
Energy kJ
30
91
74
55
55
50
48
40
61
135
143
290
261
108
557
334
135
89
75
74
55
Wind (km/h)
5
W
10
ENE
10
WNW
5
WNW
10
E
10
W
0
NNW
20
ENE
20
N
15
NNW
20
NNE
30
WNW
40
WNW
30
W
15
WNW
15
WNW
5
NE
15
NNW
25
NNW
30
WNW
40
W
Wind State
off
cross-on
off
off
on
off
glassy
cross-on
cross
cross-off
cross-on
cross-off
off
off
off
off
glassy
cross-off
cross-off
off
off
High Tide
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
6:59AM1.13m
7:01PM1.78m
7:49AM1.20m
7:50PM1.80m
Low Tide
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
12:29PM0.27m
1:49AM-0.00m
1:22PM0.22m
2:33AM-0.03m
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
rain showers
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:41
6:39
6:39
6:37
6:37
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:17
5:17
5:19
5:20
5:21
5:21
5:22
 mm
4
Temp °C
14
15
13
14
14
13
13
15
14
19
17
16
16
15
11
17
18
13
15
13
13
Feels °C
11
11
9
11
10
11
10
11
10
14
11
11
7
7
7
14
16
8
8
6
4
  • 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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