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 06:33 AM and sunset is at 05:53 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Wed night. Warm air temperatures (max 28°C on Tue morning, min 27°C on Tue morning). Mainly fresh winds.

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Fri night. Warm air temperatures (max 28°C on Fri morning, min 27°C on Fri night). Mainly fresh winds.

Days 7–9 Weather Summary

Heavy rain (total 24mm), heaviest during Tue night. Warm (max 28°C on Mon morning, min 27°C on Mon night). Mainly fresh winds.

Days 10–12 Weather Summary

Heavy rain (total 41mm), heaviest during Thu night. Warm (max 28°C on Thu morning, min 27°C on Thu night). Mainly fresh winds.

Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
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
3:02PM0.74m
4:12AM0.55m
3:38PM0.75m
5:40AM0.62m
4:15PM0.76m
6:51AM0.69m
4:54PM0.76m
7:51AM0.75m
5:33PM0.76m
8:44AM0.79m
6:14PM0.76m
9:33AM0.80m
6:57PM0.75m
10:19AM0.80m
7:41PM0.73m
11:03AM0.78m
8:26PM0.69m
11:43AM0.76m
9:14PM0.65m
12:21PM0.73m
10:07PM0.59m
12:56PM0.72m
11:12PM0.53m
Low Tide
8:14AM0.21m
9:59PM0.15m
9:22AM0.31m
10:48PM0.02m
10:32AM0.40m
11:36PM-0.09m
11:39AM0.47m
00:21AM-0.18m
12:41PM0.52m
1:07AM-0.23m
1:37PM0.55m
1:51AM-0.26m
2:28PM0.55m
2:36AM-0.25m
3:17PM0.55m
3:19AM-0.21m
4:06PM0.54m
4:02AM-0.15m
4:57PM0.52m
4:43AM-0.07m
5:54PM0.48m
5:24AM0.01m
6:55PM0.42m
6:05AM0.10m
Wave
height (m) 
direction
period (s) 
1.3
E
9
1.2
E
9
1.2
E
9
1.4
E
9
1.5
E
8
1.4
E
8
1.4
E
8
1.5
E
7
1.7
E
7
1.7
E
7
1.8
E
8
1.7
E
8
1.9
E
8
1.9
E
8
1.9
E
8
1.8
E
9
1.8
E
9
1.8
E
8
1.8
E
9
1.8
E
9
1.8
E
9
2
E
8
1.9
E
8
1.9
E
9
2
E
8
1.9
E
9
1.9
E
9
1.8
E
9
1.7
E
9
1.7
E
9
1.7
E
9
1.7
E
9
1.8
E
9
1.9
E
9
1.8
E
9
1.7
E
9
part cloud
part cloud
part cloud
part cloud
clear
thunderstorm
clear
clear
rain showers
part cloud
part cloud
rain showers
thunderstorm
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
some clouds
some clouds
some clouds
some clouds
clear
risk tstorm
clear
clear
rain shwrs
some clouds
some clouds
rain shwrs
risk tstorm
some clouds
some clouds
some clouds
risk tstorm
risk tstorm
clear
risk tstorm
risk tstorm
clear
some clouds
risk tstorm
risk tstorm
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
some clouds
 km/h
20
ENE
20
ENE
25
NE
30
ENE
25
ENE
25
ENE
30
ENE
30
ENE
35
ENE
35
E
30
ENE
30
ENE
35
ENE
30
E
30
E
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
35
E
30
ENE
30
ENE
35
E
30
E
30
E
25
ESE
20
E
25
ESE
25
E
25
E
30
E
30
E
25
E
30
E
 mm 
1.0
3
1.0
1.0
2.0
1.0
2.0
6
8
5
3
2.0
1.0
11
5
6
14
2.0
max°C
28
27
27
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
Moonrise
1:30
2:12
2:58
3:48
4:43
5:43
6:46
7:48
8:47
9:42
10:32
11:20
Moonset
1:09
2:04
3:01
4:01
5:05
6:10
7:15
8:15
9:09
9:56
10:38
11:15
Sunrise
6:33
6:33
6:33
6:33
6:35
6:35
6:35
6:37
6:37
6:37
6:37
6:39
Sunset
5:53
5:54
5:54
5:55
5:55
5:55
5:57
5:57
5:58
5:58
5:59
5:59
Today's sea temperature in Guam is 29.2 °C (Statistics for 10 Dec 1981-2005 – mean: 28.3 max: 29.3 min: 27.0°C)
Issued (local time): 3 am Tuesday 10 Dec 2024
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest