Guam Sea Conditions and Tide Table

Guam 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 05:52 AM and sunset is at 06:42 PM.

Days 1–3 Weather Summary

Light rain (total 8mm), mostly falling on Fri morning. Warm air temperatures (max 28°C on Fri morning, min 27°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Wed night. Warm air temperatures (max 29°C on Wed morning, min 27°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Fri night. Warm (max 29°C on Fri morning, min 27°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 19mm), heaviest on Sun morning. Warm (max 29°C on Mon afternoon, min 27°C on Tue night). Wind will be generally light.

Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
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
Wave Height Map
High Tide
9:39PM0.73m
7:18AM0.70m
10:28PM0.73m
7:50AM0.71m
11:18PM0.73m
8:28AM0.70m
00:10AM0.73m
9:13AM0.68m
1:01AM0.73m
10:12AM0.64m
1:48AM0.73m
11:30AM0.59m
2:30AM0.74m
1:11PM0.54m
3:09AM0.75m
3:00PM0.53m
3:45AM0.75m
4:38PM0.56m
4:19AM0.76m
6:01PM0.62m
4:53AM0.76m
7:11PM0.68m
Low Tide
2:11PM-0.11m
2:33AM0.51m
2:49PM-0.14m
3:15AM0.54m
3:31PM-0.15m
4:02AM0.56m
4:16PM-0.15m
4:58AM0.56m
5:05PM-0.12m
6:07AM0.54m
5:58PM-0.07m
7:25AM0.49m
6:55PM0.00m
8:38AM0.40m
7:55PM0.09m
9:40AM0.28m
8:57PM0.18m
10:33AM0.16m
10:01PM0.28m
11:20AM0.03m
11:05PM0.37m
12:06PM-0.07m
00:05AM0.44m
Wave
height (m) 
direction
period (s) 
1.3
E
8
1.4
E
8
1.4
E
8
1.3
E
8
1.2
E
8
1.1
E
8
1
E
8
0.9
ENE
8
0.9
ENE
8
1.1
E
8
1.1
E
8
1.2
E
7
1.2
E
7
1.2
E
7
1.1
E
7
1.1
E
7
1.1
E
7
1
ENE
8
1
E
8
1
E
8
1
E
8
1
E
8
0.9
ENE
8
0.8
E
8
0.8
E
8
0.8
ENE
8
0.8
ENE
8
0.9
ENE
8
0.8
ENE
8
0.8
ENE
8
0.8
ENE
8
0.9
ENE
9
0.9
ENE
9
1
NE
9
1
NNE
9
0.9
NNE
9
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
part cloud
clear
clear
part cloud
clear
thunderstorm
part cloud
clear
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
risk tstorm
risk tstorm
risk tstorm
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
risk tstorm
some clouds
clear
clear
some clouds
clear
risk tstorm
some clouds
clear
rain shwrs
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
some clouds
some clouds
 km/h
25
E
25
E
20
E
25
E
20
E
20
ENE
20
E
20
E
20
ENE
25
E
25
E
25
ENE
25
E
25
E
20
E
20
E
20
ESE
10
E
15
ENE
20
E
20
E
15
E
15
ESE
15
ENE
15
ESE
15
SE
10
SE
15
S
15
S
15
S
20
SSW
25
SSW
15
SSW
15
S
15
S
10
SE
 mm 
4
2.0
2.0
3
3
1.0
2.0
3
4
2.0
2.0
6
max°C
28
28
27
28
28
27
28
28
27
28
28
27
28
28
27
29
28
27
28
28
27
29
29
28
28
28
28
28
28
28
28
29
28
28
28
28
Moonrise
7:25
8:24
9:22
10:18
11:11
11:58
12:42
1:24
2:05
2:47
3:31
Moonset
6:01
6:53
7:51
8:51
9:52
10:52
11:50
12:46
1:41
2:36
3:32
4:31
Sunrise
5:52
5:52
5:52
5:52
5:52
5:52
5:52
5:52
5:52
5:52
5:52
5:52
Sunset
6:42
6:42
6:43
6:43
6:43
6:44
6:44
6:44
6:45
6:45
6:45
6:45
Today's sea temperature in Guam is 28.9 °C (Statistics for 24 May 1981-2005 – mean: 28.9 max: 29.6 min: 28.1°C)
Nearest