Georgetown Lighthouse Sea Conditions and Tide Table

Georgetown Lighthouse 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 07:13 AM and sunset is at 05:12 PM.

Days 1–3 Weather Summary

Moderate rain (total 16mm), heaviest on Thu night. Warm air temperatures (max 21°C on Thu morning, min 8°C on Sat morning). Winds decreasing (fresh winds from the SSW on Thu night, light winds from the SE by Sat night).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 17°C on Sun afternoon, min 3°C on Mon morning). Winds decreasing (fresh winds from the NE on Mon morning, calm by Tue morning).

Days 7–9 Weather Summary

Mostly dry. Warm (max 20°C on Fri morning, min 12°C on Wed morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 21°C on Sat morning, min 8°C on Sat night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
Wave Height Map
High Tide
7:08AM1.27m
7:11PM1.03m
7:48AM1.27m
7:52PM1.03m
8:26AM1.27m
8:31PM1.02m
9:02AM1.26m
9:08PM1.01m
9:37AM1.24m
9:44PM1.01m
10:11AM1.22m
10:22PM1.01m
10:48AM1.20m
11:04PM1.03m
11:30AM1.17m
11:52PM1.06m
12:17PM1.14m
00:47AM1.11m
1:10PM1.11m
1:46AM1.16m
2:09PM1.08m
2:49AM1.21m
3:13PM1.06m
3:55AM1.27m
Low Tide
1:26PM0.10m
1:13AM0.06m
2:07PM0.09m
1:51AM0.04m
2:45PM0.08m
2:29AM0.03m
3:22PM0.08m
3:07AM0.02m
3:58PM0.09m
3:45AM0.03m
4:35PM0.09m
4:27AM0.05m
5:14PM0.08m
5:14AM0.07m
5:57PM0.05m
6:07AM0.10m
6:45PM0.02m
7:08AM0.13m
7:38PM-0.02m
8:15AM0.14m
8:35PM-0.07m
9:25AM0.11m
9:34PM-0.12m
Wave
height (m) 
direction
period (s) 
0.7
SE
9
1
SE
6
1.4
SE
8
1.2
SE
9
0.8
SE
9
0.6
SE
9
0.8
SE
8
0.6
SE
8
0.5
SE
8
0.5
SE
8
0.4
ESE
9
0.9
ENE
5
1.2
E
7
1.2
E
8
1
ESE
9
0.7
ESE
9
0.6
ESE
9
0.5
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
8
0.5
ESE
9
0.5
ESE
9
0.6
ESE
9
0.7
S
4
0.6
S
5
0.4
SSW
5
0.3
ESE
10
1
E
5
0.9
E
7
0.7
E
6
0.5
E
8
0.4
ESE
8
0.3
ESE
8
0.3
ESE
8
light rain
light rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
light rain
light rain
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
 km/h
20
SE
20
SSE
25
SW
30
W
20
WNW
10
N
15
NE
10
ENE
5
SW
10
WNW
10
N
25
NNE
30
NE
25
ENE
15
NE
5
E
15
SW
15
W
15
NNE
15
ENE
5
ESE
10
SSW
15
SW
15
SW
20
WSW
20
SW
20
WSW
15
W
10
E
30
ENE
20
NE
15
NE
5
WNW
10
WNW
10
SW
10
WSW
 mm 
1
5
10
max°C
21
20
20
16
14
11
10
11
15
16
17
13
5
7
10
16
17
15
15
14
13
17
18
18
20
20
19
21
20
13
10
11
12
18
19
17
Moonrise
6:11
7:07
7:59
8:46
9:27
10:02
10:33
11:02
11:29
11:56
12:25
12:58
Moonset
3:53
4:42
5:37
6:36
7:37
8:39
9:41
10:42
11:44
12:48
1:55
Sunrise
7:13
7:15
7:15
7:16
7:16
7:16
7:16
7:18
7:18
7:18
7:18
7:18
Sunset
5:12
5:12
5:13
5:13
5:14
5:14
5:15
5:15
5:15
5:15
5:16
5:17
Today's sea temperature in Georgetown Lighthouse is
10.9° C
(Statistics for 18 Dec 1981-2005 – mean: 21.6 max: 23.6 min: 19.7°C)
Issued (local time): 6 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest