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 06:18 AM and sunset is at 06:31 PM.
Days 1–3 Weather SummaryLight rain (total 5mm), mostly falling on Thu morning. Warm air temperatures (max 28°C on Tue morning, min 26°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 9mm), mostly falling on Fri morning. Warm air temperatures (max 28°C on Fri afternoon, min 27°C on Fri morning). Mainly fresh winds. | Days 7–9 Weather SummaryModerate rain (total 12mm), heaviest on Tue night. Warm (max 28°C on Mon morning, min 26°C on Mon night). Mainly fresh winds. | Days 10–12 Weather SummaryModerate rain (total 16mm), heaviest on Thu night. Warm (max 28°C on Thu afternoon, min 26°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||||||||||||||||||||||
Tuesday 31 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wed 15 | ||||||||||||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 7:07AM0.74m | 6:48PM0.66m | 7:30AM0.74m | 7:41PM0.67m | 7:52AM0.73m | 8:29PM0.67m | 8:11AM0.72m | 9:15PM0.67m | 8:30AM0.71m | 10:00PM0.66m | 8:50AM0.70m | 10:47PM0.64m | 9:11AM0.68m | 11:37PM0.62m | 9:36AM0.67m | 00:37AM0.61m | 10:04AM0.65m | 1:49AM0.60m | 10:40AM0.62m | 3:04AM0.62m | 11:32AM0.60m | 4:03AM0.64m | 12:52PM0.58m | 4:45AM0.66m | 2:28PM0.57m | 5:16AM0.68m | 3:52PM0.59m | 5:42AM0.70m | |||||||||||||||||||
Low Tide | 1:08PM0.25m | 1:04AM0.10m | 1:42PM0.17m | 1:41AM0.16m | 2:14PM0.11m | 2:15AM0.24m | 2:46PM0.06m | 2:46AM0.30m | 3:17PM0.03m | 3:17AM0.36m | 3:49PM0.02m | 3:49AM0.41m | 4:24PM0.02m | 4:23AM0.46m | 5:05PM0.03m | 5:05AM0.50m | 5:52PM0.04m | 6:02AM0.53m | 6:48PM0.05m | 7:29AM0.54m | 7:50PM0.06m | 9:05AM0.52m | 8:53PM0.06m | 10:11AM0.48m | 9:51PM0.06m | 10:57AM0.41m | 10:43PM0.07m | ||||||||||||||||||||
ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | E 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 8 | ENE 9 | ENE 9 | |
 | |  | | |  |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |  | | | |  | | | | |  | | | |
clear | clear | risk tstorm | clear | clear | clear | risk tstorm | risk tstorm | clear | risk tstorm | clear | risk tstorm | clear | clear | risk tstorm | risk tstorm | risk tstorm | risk tstorm | clear | risk tstorm | clear | clear | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | clear | clear | risk tstorm | clear | clear | rain shwrs | risk tstorm | risk tstorm | risk tstorm | some clouds | some clouds | rain shwrs | risk tstorm | some clouds | some clouds | some clouds | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | 1 | — | — | — | 3 | 1 | — | 1 | — | 1 | — | — | 1 | 2 | 1 | 3 | — | 1 | — | — | 1 | 4 | 2 | 1 | 3 | 2 | 2 | 6 | — | — | 3 | — | — | 1 | 4 | 1 | 1 | — | — | 1 | 1 | — | — | — | — | |
max°C | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 28 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 |
Moonrise | — | 5:03 | — | — | 5:52 | — | — | 6:40 | — | — | 7:29 | — | — | 8:19 | — | — | — | 9:10 | — | — | 10:03 | — | — | 10:55 | — | — | 11:47 | — | — | — | 12:37 | — | — | 1:24 | — | — | 2:08 | — | — | 2:50 | — | — | 3:30 | — | — | 4:09 | — |
Moonset | 4:50 | — | — | 5:27 | — | — | 6:03 | — | — | 6:40 | — | — | 7:18 | — | — | 7:59 | — | — | 8:43 | — | — | 9:30 | — | — | 10:20 | — | — | 11:12 | — | — | 12:05 | — | — | 12:58 | — | — | 1:51 | — | — | 2:43 | — | — | — | 3:35 | — | — | 4:27 |
 | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — |
 | — | 6:31 | — | — | 6:32 | — | — | 6:32 | — | — | 6:32 | — | — | 6:32 | — | — | 6:32 | — | — | 6:32 | — | — | 6:32 | — | — | 6:32 | — | — | 6:32 | — | — | 6:32 | — | — | 6:32 | — | — | 6:32 | — | — | 6:34 | — | — | 6:34 | — | — | 6:34 |
Today's sea temperature in Guam is 28.1° C (Statistics for 31 Mar 1981-2005 – mean: 27.9 max: 28.8 min: 27.0°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
Nearest