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Surf Forecasts

Diamond Head surfForecast / NSW – Port Macquarie / Australia

information circle48hr Weather and Surf, issued 4 pm Tuesday 18 Mar 2025 AEDT
Forecast update in hr  min  s Forecast update imminent
Diamond Head surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Diamond Head sea temperature is
24.5° C
 (Which is normal for this time of year)

How big are the waves at Diamond Head today?

The current surf forecast for Diamond Head at 7PM is: 1.6m 9s primary swell from a South direction and 0.4m 8s secondary swell from a East-northeast direction (forecast issued at 04:00pm March 18). The wind direction is predicted to be cross-onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (18 Mar)--
Afternoon (18 Mar)5.5ft (1.7m)10s
Evening (18 Mar)5ft (1.5m)9s

Table - waves today at Diamond Head. (Swell directed towards the surf break)

Hourly12 Days
Port Macquarie Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM
Rating
(10 max)
1
1
0
1
1
1
1
0
0
0
0
0
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
1
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
S
1.7
S
1.6
S
1.5
S
1.5
SSE
1.2
SSE
1.1
S
1
S
0.9
S
0.7
S
0.3
SSE
1.1
NE
0.4
SSE
0.4
SSE
0.5
S
0.5
S
0.4
SSE
0.3
S
1.3
ENE
1
ENE
1
ENE
1.1
ENE
1
ENE
1
ENE
1.1
ENE
1.3
ENE
1.2
NE
1.3
NE
1.3
NE
1.2
NE
1.1
NE
1
NE
0.9
ENE
1.1
NE
1
NE
1
NE
1.1
NE
1.1
NE
1
NE
0.8
NE
0.8
NE
0.4
SE
0.7
NE
0.7
NE
0.7
NE
0.6
NE
0.6
NE
0.6
NE
0.6
S
0.6
NE
0.5
S
0.3
S
0.3
S
0.6
SSE
0.4
SSE
0.5
SSE
0.5
SSE
0.7
SSE
0.9
SSE
0.9
SSE
Period(s) (?)1099999988817516151515142057788887766666855555665857567767613136191818171616
Wave
Graph
(?)Metric surfscale
Energy (?)5295084403883442381811431116958518577112109676977117117138120110138178143104108998664103554747606560443523284422273429264118323129146193180255376407
Wind
(km/h)
10
ENE
15
ENE
10
ENE
10
NE
10
NNE
10
NNE
10
N
15
NNE
20
NE
20
NE
20
NNE
15
NNE
15
N
10
N
10
N
15
NNE
20
NE
20
NE
15
NNE
15
N
15
N
10
N
10
N
10
NE
15
NE
15
NE
15
NNE
5
N
10
N
10
NNW
5
NNW
5
ESE
10
ENE
15
ENE
10
NNE
15
N
10
N
10
N
5
N
10
NE
15
E
15
ENE
10
ENE
5
NNE
5
NE
5
NE
5
NE
10
NE
15
ENE
15
ENE
10
NE
10
NNE
10
NNE
5
NNE
10
NNE
15
NE
20
ENE
15
ENE
15
NE
10
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		crosscrosscrosscross-
off		crosscrosscrosscrosscrosscross-
off		cross-
off		cross-
off		crosscross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		crosscrosscross-
off		cross-
off		cross-
off		glassglasscross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		cross-
on		cross-
on		crosscrossglassglasscross-
on		cross-
on		cross-
on		crosscrosscrosscross-
off		crosscross-
on		cross-
on		cross-
on		cross-
on		cross
High Tide
/ height (m)
11:44AM
0.95
12:15AM
1.08
12:20PM
0.87
12:57AM
1.06
1:02PM
0.79
1:44AM
1.04
1:56PM
0.72
2:42AM
1.02
3:07PM
0.67
3:48AM
1.03
4:34PM
0.68
4:58AM
1.07
5:54PM
0.73
6:02AM
1.12
6:49PM
0.81
Low Tide
/ height (m)
5:45PM
0.24
6:31AM
0.34
6:16PM
0.30
7:22AM
0.41
6:51PM
0.36
8:25AM
0.45
7:36PM
0.41
9:46AM
0.47
8:38PM
0.45
11:18AM
0.43
9:56PM
0.46
12:20PM
0.36
11:14PM
0.41
1:03PM
0.29
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Sunrise------6:50-------6:50-------6:52-------6:52-------6:52-------6:54-------6:54-----
Sunset-7:02-------7:01-------7:00-------6:59-------6:58-------6:57-------6:55-------6:53--
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Rain (mm)
---------------------------1--------------------------------
Temp. °C222221212020192223232121202019232524222120191925272523222121212425252321212020242524232222222224242422212221212424232221
Feels °C (?)202019201919192121212021202119222322212121202026272524252323242727262422222121252625252424242526242423222423222423222221
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Diamond Head surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Diamond Head at:
surf-forecast.com

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