Karratha Sea Conditions and Tide Table

Karratha Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 06:35 AM and sunset is at 05:40 PM.

Days 1–3 Weather Summary

Moderate rain (total 12mm), heaviest on Wed night. Warm air temperatures (max 26°C on Wed morning, min 18°C on Thu night). Winds decreasing (fresh winds from the ENE on Wed morning, calm by Fri night).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 29°C on Sat afternoon, min 17°C on Mon morning). Winds decreasing (strong winds from the E on Sun morning, light winds from the ENE by Mon night).

Days 7–9 Weather Summary

Mostly dry. Warm (max 25°C on Thu afternoon, min 19°C on Tue morning). Winds decreasing (fresh winds from the E on Tue morning, light winds from the ENE by Thu night).

Days 10–12 Weather Summary

Mostly dry. Warm (max 27°C on Sun afternoon, min 21°C on Fri morning). Wind will be generally light.

Days 13–16 Weather Summary

Mostly dry. Warm (max 28°C on Wed afternoon, min 20°C on Thu morning). Winds decreasing (fresh winds from the E on Wed morning, light winds from the NE by Thu night).

Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thu
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
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High Tide
12:35PM4.13m
1:23AM3.39m
1:20PM3.88m
2:11AM3.23m
2:10PM3.55m
3:06AM3.07m
3:09PM3.18m
4:13AM2.95m
4:24PM2.85m
5:30AM2.91m
5:56PM2.66m
6:45AM2.97m
7:26PM2.65m
7:48AM3.10m
8:37PM2.76m
8:38AM3.24m
9:28PM2.90m
9:18AM3.38m
10:09PM3.03m
9:55AM3.50m
10:43PM3.13m
10:29AM3.60m
11:16PM3.21m
11:02AM3.67m
11:48PM3.25m
11:35AM3.69m
00:21AM3.25m
Low Tide
6:34AM0.64m
7:15PM0.03m
7:17AM0.78m
7:59PM0.30m
8:05AM0.99m
8:46PM0.63m
9:01AM1.24m
9:40PM0.97m
10:14AM1.46m
10:49PM1.26m
11:56AM1.52m
00:17AM1.42m
1:34PM1.36m
1:39AM1.43m
2:38PM1.11m
2:39AM1.35m
3:25PM0.86m
3:24AM1.25m
4:03PM0.65m
4:03AM1.15m
4:37PM0.49m
4:37AM1.06m
5:10PM0.37m
5:10AM0.99m
5:42PM0.31m
5:42AM0.96m
6:14PM0.31m
6:14AM0.97m
Wave
Height (m)
Direction
Period (s)
0.7
NE
3
0.8
NNE
7
0.7
NNE
8
0.9
NNE
7
0.9
NNE
8
0.7
NNE
8
0.6
E
3
0.4
NNE
7
0.2
NNE
7
0.6
E
3
0.4
NNE
6
0.6
E
3
0.8
E
4
0.6
NNE
8
0.7
E
3
0.9
ENE
4
0.6
NNE
7
0.5
E
3
0.8
ENE
4
0.7
NNE
7
0.4
NNE
7
0.7
NW
19
0.6
NW
18
0.5
NW
17
0.5
NW
16
0.4
NW
15
0.3
NW
15
0.3
NW
14
0.3
NW
14
0.3
NW
13
0.1
NW
12
0.1
NW
12
0.3
SW
2
0.2
SSW
2
0.4
WSW
3
0.4
SW
2
0.6
E
3
0.3
NW
16
0.3
NW
16
0.3
NW
15
0.2
NNW
15
0.1
NW
14
0.7
ENE
4
0.3
NE
3
0.5
E
3
0.7
E
3
0.4
NE
7
clear
clear
mod rain
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
mod rain
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
km/h
35
ENE
25
NE
25
E
35
E
35
ENE
25
ESE
25
E
15
NE
5
SSE
35
E
25
E
30
SE
40
E
25
E
25
ESE
35
E
20
NE
20
ESE
35
E
20
NE
15
ESE
30
ENE
20
NE
10
SE
20
E
15
NE
5
SE
15
ENE
15
NNE
10
SSW
0
ESE
15
NW
10
SW
10
SSW
25
WNW
15
S
25
E
15
N
10
WSW
20
E
15
NNE
15
S
35
E
15
NE
25
ESE
35
ESE
15
NE
9
3
max °C
26
26
24
21
22
20
22
26
24
26
29
29
23
27
25
21
24
24
22
24
23
23
24
23
24
25
23
24
25
23
25
26
23
26
27
25
25
27
24
26
27
25
25
28
26
24
27
Moonrise
10:13
11:06
11:52
12:32
1:08
1:41
2:14
2:47
3:21
3:58
4:39
5:24
6:13
7:05
7:59
8:53
Moonset
9:15
10:21
11:23
12:20
1:14
2:06
2:57
3:48
4:41
5:34
6:28
7:22
8:14
9:03
9:47
Sunrise
6:35
6:37
6:37
6:37
6:37
6:37
6:39
6:39
6:39
6:39
6:39
6:41
6:41
6:41
6:41
6:41
Sunset
5:40
5:40
5:39
5:39
5:39
5:39
5:38
5:38
5:38
5:38
5:38
5:38
5:38
5:37
5:37
5:37
Today's sea temperature in Karratha is
23.6° C
(Statistics for 20 May 1981-2005 – mean: 26.9 max: 28.4 min: 25.1°C)
Issued (local time): 7 am Wednesday 20 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest