Emerald Beach Surf Break

Lat Long: 30.18° S 153.19° E

Emerald Beach Surf Forecast and Surf Report

Issued: 3 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Emerald Beach sea temperature is
19.4° C
0.6° 

Emerald Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Emerald Beach surf forecast from 18 Aug 2026:

  • Best quality surf: Wednesday 19 Aug, 4AM (local time) - 5ft (1.5m), 11s period, ESE swell with offshore winds.
  • Most powerful swell: Wednesday 19 Aug, 4AM (local time) - 5ft (1.5m), 11s period, ESE swell with 517 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 18 Aug, 10PM (local time) - 4.5ft (1.4m), 9s period with ESE swell.

Best Forecast Surf Conditions for Emerald Beach this week:

The surf forecast for Emerald Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 10PM. The primary swell is predicted to be 1.4m and 9s period with a secondary swell of 0.7m and 12s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Emerald Beach in the next 16 days are 1.5m 11s and forecast to arrive on Wednesday (Aug 19) 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 0.5m 11s period and expected on Wednesday (Aug 19) at 4AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Tue 18th Aug)4.5ft (1.4m) 9s
Best Surf 4AM (Wed 19th Aug)5ft (1.5m) 11s
Most Powerful 4AM (Wed 19th Aug)5ft (1.5m) 11s

Table - best surf conditions forecast for Emerald Beach over the next 16 days.


The Lowdown

Alright, surf’s up... or maybe not just yet. We’re looking at a pretty flat and messy run for the next couple of weeks, with very few windows that’ll get your heart pumping. But there is one little glimmer at the end of the tunnel worth keeping an eye on.

The first real chance to get wet is on Tuesday, August 18th. Emerald Beach (New South Wales) will have some 5ft surf coming from the ESE with a short, junky 7-second period. The wind is light and cross-offshore, which will keep it reasonably clean, and the energy is weak at 343. Water temp is sitting at 67°, which is about average for this time of year. It’s not going to be epic, but it’s the best we’ll see for a while. Tuesday afternoon drops off a bit as the wind goes more cross, making things less appealing.

Wednesday the 19th morning brings a slight bump in size to 5ft, but the period stretches out a touch to 10 seconds. Still, the cross-shore wind messes with the shape, and the energy is moderate at 520. It’s a choppy, mediocre morning. Afternoon drops to 4ft and gets worse.

From Thursday the 20th through to Monday the 25th, we’re in a hole. The swell stays small, the winds turn onshore and get gusty, and the periods are short. It’s basically blown-out dribble. Thursday sees 4ft to 5ft of junky swell with onshore winds. Friday is smaller and messy. The weekend isn't much better—small, weak, and mostly onshore, though Saturday the 22nd morning will be glassy but tiny at 3ft, and Sunday the 23rd morning has a bit of offshore wind, but again, only 3ft on tap.

The following week, from the 25th onwards, doesn’t offer much either. There are some glassy mornings, like Wednesday the 26th and Saturday the 29th, but the swell is tiny. The periods finally stretch to 8-9 seconds, but there’s just not enough power.

Now, the one standout in this whole period is Saturday afternoon, August 29th. The wind swings around to a light SSE cross-offshore, the surf bumps up to a clean 3ft, and the period is a more respectable 9 seconds from the NE. The energy jumps up to 219, which is moderate. It’s not huge, but it’s the cleanest and most promising conditions we’ll get in this entire stretch. It’s that one window where everything comes together, and it’ll be worth the wait. It’s a promising signal, but a long way off, so don't book your flights yet.

The rest of the run into September is flat. There are a few clean mornings with offshore winds, but the swell is down to 1ft or 1ft, which is nothing. You’re better off finding something else to do.

Bottom line: it’s a pretty bleak run for the most part, with a long stretch of poor options from the 20th to the 25th. But that Saturday the 29th afternoon has a little magic about it. Keep an eye on that one. Otherwise, this is a time for gear maintenance and patience.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Tue night. Warm (max 20°C on Fri morning, min 14°C on Wed night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 9mm), mostly falling on Sat afternoon. Warm (max 21°C on Mon morning, min 14°C on Fri night). Wind will be generally light.

Tue
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
2
1
1
1
0
0
0
0
0
1
1
1
1
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)
1.5
ESE
8
1.4
ESE
9
1.5
ESE
10
1.2
SE
10
1
SE
9
1.4
ESE
7
1.4
E
7
0.9
NE
6
0.8
ENE
6
1.1
NE
4
1.1
NE
5
0.8
NE
6
0.7
NE
6
0.8
NE
8
0.8
ENE
8
0.8
ENE
8
0.7
NE
7
0.7
ENE
7
1.2
NE
4
1.3
NNE
6
Wave Graph
Metric surfscale
Energy kJ
307
293
492
286
155
199
188
51
45
52
72
46
43
80
74
76
53
43
58
98
Wind (km/h)
10
ESE
5
SW
10
SSW
10
E
10
W
5
NNE
20
NNE
10
NW
15
N
25
NNE
10
NNW
0
ENE
0
N
5
W
5
SSE
10
ENE
10
NW
15
N
25
NNE
15
NNW
Wind State
cross
off
off
cross-on
cross-off
on
on
cross-on
cross-on
on
cross-on
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
on
cross-on
High Tide
11:53PM1.08m
12:49PM1.27m
00:41AM0.94m
1:49PM1.23m
1:46AM0.84m
2:58PM1.23m
3:12AM0.80m
4:07PM1.26m
4:31AM0.82m
5:04PM1.33m
5:29AM0.88m
5:51PM1.41m
Low Tide
6:07PM0.41m
6:02AM0.26m
7:10PM0.50m
6:44AM0.35m
8:31PM0.55m
7:39AM0.41m
10:01PM0.53m
8:51AM0.44m
11:11PM0.47m
10:03AM0.42m
00:00AM0.39m
11:03AM0.36m
00:38AM0.31m
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
mod rain
part cloud
clear
rain showers
rain showers
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:16
6:15
6:13
6:13
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:23
5:23
5:24
5:25
5:25
5:27
 mm
1
6
1
2
Temp °C
18
17
17
17
16
18
18
15
20
19
16
18
17
16
17
18
16
21
20
17
Feels °C
16
17
15
15
15
15
14
13
17
16
14
17
18
15
17
17
15
18
17
16
  • Map Icons:
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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 Emerald Beach Surf forecast

The above surf forecast table for Emerald Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Emerald Beach can be found by selecting the local surf guide option on the grey menu. Our Emerald Beach 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 (Emerald Beach) 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 Emerald Beach 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.

Are you planning a holiday in North Coast - New South Wales? If you are looking for accommodation near Emerald Beach, camping, hotels and holiday cottages in North Coast - New South Wales, consider staying in Coffs Harbour which is 21 km (13 miles) away. Alternatively, find information about places to stay and car hire in South Grafton which is 53 km (33 miles) away

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