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 06:30 AM and sunset is at 05:52 PM.
Days 1–3 Weather SummaryModerate rain (total 15mm), heaviest on Fri morning. Warm air temperatures (max 29°C on Sat morning, min 27°C on Fri night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 3mm), mostly falling on Tue night. Warm air temperatures (max 29°C on Mon afternoon, min 27°C on Mon night). Wind will be generally light. | Days 7–9 Weather SummaryModerate rain (total 10mm), heaviest on Fri morning. Warm (max 28°C on Thu morning, min 27°C on Thu night). Wind will be generally light. | Days 10–12 Weather SummaryLight rain (total 7mm), mostly falling on Wed morning. Warm (max 28°C on Sun morning, min 27°C on Sun night). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||||||
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 | 8:43AM0.80m | 6:27PM0.79m | 9:37AM0.82m | 7:12PM0.78m | 10:29AM0.82m | 8:00PM0.76m | 11:21AM0.80m | 8:51PM0.71m | 12:10PM0.78m | 9:49PM0.66m | 12:56PM0.76m | 10:58PM0.59m | 1:39PM0.74m | 00:26AM0.52m | 2:18PM0.72m | 2:10AM0.49m | 2:53PM0.71m | 3:55AM0.50m | 3:26PM0.70m | 5:22AM0.54m | 3:58PM0.69m | 6:28AM0.60m | 4:30PM0.69m | |||||||||||||
Low Tide | 1:38PM0.52m | 2:00AM-0.29m | 2:32PM0.55m | 2:48AM-0.29m | 3:27PM0.55m | 3:37AM-0.25m | 4:25PM0.54m | 4:27AM-0.18m | 5:30PM0.51m | 5:18AM-0.09m | 6:40PM0.46m | 6:09AM0.01m | 7:52PM0.39m | 7:02AM0.12m | 8:58PM0.30m | 7:58AM0.23m | 9:52PM0.20m | 8:58AM0.32m | 10:39PM0.12m | 10:02AM0.40m | 11:19PM0.05m | 11:04AM0.45m | 11:56PM-0.01m | |||||||||||||
E 8 | E 8 | E 8 | E 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 10 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | ENE 9 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | NE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | |
 | |  |  | |  | |  |  | | | | | |  | | | | | | | | | | | | | | | | | | | | | | |
risk tstorm | risk tstorm | some clouds | some clouds | some clouds | risk tstorm | risk tstorm | clear | clear | clear | clear | clear | clear | clear | rain shwrs | clear | clear | rain shwrs | risk tstorm | clear | clear | risk tstorm | risk tstorm | risk tstorm | clear | clear | risk tstorm | risk tstorm | clear | risk tstorm | risk tstorm | risk tstorm | some clouds | some clouds | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
8 | 4 | — | — | — | 2 | 1 | — | — | — | — | — | — | — | 2 | — | — | 1 | 1 | — | — | 2 | 1 | 1 | — | — | 5 | 1 | — | 1 | 1 | 1 | — | — | — | — | |
max°C | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 27 | 28 | 29 | 28 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Moonrise | — | 6:04 | — | — | 7:12 | — | — | 8:19 | — | — | — | 9:23 | — | — | 10:21 | — | — | 11:15 | — | — | — | 12:04 | — | — | 12:51 | — | — | 1:38 | — | — | 2:24 | — | — | 3:11 | — | — |
Moonset | 6:28 | — | — | 7:37 | — | — | 8:42 | — | — | 9:40 | — | — | 10:31 | — | — | 11:15 | — | — | 11:55 | — | — | 12:31 | — | — | 1:06 | — | — | 1:41 | — | — | 2:17 | — | — | 2:55 | — | — |
 | 6:30 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — |
 | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:53 | — | — | 5:53 | — | — | 5:54 | — | — | 5:54 | — | — | 5:55 | — | — | 5:55 | — | — | 5:55 | — |
Today's sea temperature in Guam is 29.6° C (Statistics for 05 Dec 1981-2005 – mean: 28.4 max: 29.2 min: 27.5°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
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