Slab
both
Level 8/10

Anna Bay Reef

Anna Bay, Australia
⚠️Shallow

Shallow two-way slab off Birubi Point, seen to the left from the cemetery lookout; dangerous when big. It works best on a SSE swell with NNW winds.

Anna Bay Reef surf forecast

Model forecast for swell, wind and tide.

10-Day Forecast
Today20
42
Poor
1.0m@14s
22km/h
Wed21
25
Poor
1.0m@11s
23km/h
Thu22
30
Poor
0.9m@11s
28km/h
Fri23
25
Poor
0.6m@17s
25km/h
Sat24
26
Poor
1.2m@13s
18km/h
Sun25
25
Poor
1.4m@11s
15km/h
Mon26
26
Poor
1.4m@10s
22km/h
Tue27
10
Poor
1.9m@9s
26km/h
Wed28
0
Poor
2.3m@9s
36km/h
Thu29
34
Poor
1.6m@13s
29km/h
Choppy 5+ days out, less certain

Today's Conditions

Find Flights
Best session: MorningAM 15 km/h · PM 27 km/h
Swell
1.0m
E(98°)
Score: 18/25
Period
14s
Groundswell
Score: 23/25
Wind
22km/h
NE(49°)
Score: 1/25
Weather
19°C
0.1mm15%
First light 5:36amSunrise 6:06amSunset 7:07pmLast light 7:37pm
Windswell
0.4m@2s
Secondary
0.3m
Confidence
100%

Location & Conditions

Loading map...
Swell1.0m @14s E in window
Wind22 km/h NE cross-shore
SwellWind: Offshore Cross OnshoreShaded = inside ideal window
Showing forecast for today · all day

Hourly Forecast, Tide & Strike Windows

6am
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°C
16°
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17°
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3m1.5
sec
14s
14s
14s
14s
14s
11s
11s
11s
11s
11s
11s
11s
11s
11s
11s
17s
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9s
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9s
9s
9s
9s
13s
13s
13s
13s
13s
swell
windkm/h
15g23
16g22
23g28
28g37
26g36
15g25
18g25
24g34
27g35
28g39
25g33
27g37
29g40
31g41
26g35
20g27
18g23
24g30
31g39
31g42
12g26
8g18
20g22
26g33
26g36
11g19
13g25
20g32
16g25
13g27
17g31
19g33
26g37
24g43
19g42
21g35
23g34
25g34
29g38
30g43
21g45
29g53
37g60
45g66
47g68
20g45
28g44
34g44
30g46
28g45
tidem
4:43am1.0m
9:53am0.7m
4:29pm1.4m
5:33am1.1m
11:03am0.7m
5:19pm1.4m
6:18am1.3m
11:57am0.6m
6:03pm1.5m
6:50am1.4m
12:44pm0.5m
6:47pm1.6m
1:07am0.3m
7:27am1.6m
1:31pm0.5m
7:33pm1.6m
1:44am0.4m
8:03am1.8m
2:14pm0.4m
8:20pm1.7m
2:19am0.4m
8:43am1.9m
3:03pm0.4m
9:03pm1.6m
2:59am0.4m
9:25am2.0m
3:53pm0.3m
9:55pm1.5m
3:36am0.4m
10:12am2.0m
4:44pm0.3m
10:47pm1.5m
4:15am0.6m
Night

Tide times today

4:43 am
High · 1.03m
9:53 am
Low · 0.67m
4:29 pm
High · 1.37m
Times shown in spot-local time.

Strike Score Breakdown

42
Poor
Components
Swell Direction7/25
Swell Size18/25
Swell Period23/25
Wind1/25
Raw Score49/100
Adjustments
Wind History-2
⚠️ Weak Component-5
Adjusted Score42/100
Confidence
Multiplier×1.00
Final Score42

Plan Your Strike

Return flights to NTL, departing today with a 5-day trip window.

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Swell Requirements

Optimal direction
SSE (155°)
Direction range
90° - 200°
Size range
0.7m - 1.7m
Ideal size
1.2m - 1.5m
Height multiplier
0.97×
Ideal period
12s+

Wind Requirements

Optimal direction
NNW (330°)
Offshore range
285° - 15°

Tide Requirements

Optimal tide
all

Water temp

20°C

Wetsuit

3/2mm fullsuit

Difficulty

8/10

Crowd level

6/10

Frequently Asked Questions

What tide is best at Anna Bay Reef?

The Anna Bay Reef profile does not specify a preferred tide stage. That does not mean tide has no effect: check local conditions alongside swell and wind.

What wind direction is offshore at Anna Bay Reef?

The Anna Bay Reef profile uses wind from NNW (330°) as its preferred direction, with an offshore range of 285° to 15°. Wind speed matters too: light winds outside that range can still produce surfable conditions, while strong offshore winds can make takeoffs difficult.

What swell size and direction work best at Anna Bay Reef?

The Anna Bay Reef scoring profile favors swell from SSE (90° to 200°), a swell-height range of 0.7m to 1.7m, and a reference period of 12s. These are model inputs, not guaranteed breaking-wave heights or a promise that the surf will suit every ability.

When is the best time of year to surf Anna Bay Reef?

The main season at Anna Bay Reef is Apr-Oct.

How do I get to Anna Bay Reef?

The spot profile lists NTL as a nearby airport. The estimated road transfer is 20 minutes.

What kind of wave is Anna Bay Reef?

Anna Bay Reef is a slab break, a peak with lefts and rights. Difficulty is rated 8/10.

Best Season

Peak: Apr-Oct

Getting There

Airport
NTL
Drive time
20 min
Data quality
community

Strike Log

Community Discussion