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 06:11 AM and sunset is at 06:05 PM.
Days 1–3 Weather SummaryLight rain (total 4mm), mostly falling on Sat night. Warm air temperatures (max 28°C on Sat morning, min 26°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Warm air temperatures (max 28°C on Tue afternoon, min 26°C on Tue night). Wind will be generally light. | Days 7–9 Weather SummaryLight rain (total 2mm), mostly falling on Sun afternoon. Warm (max 28°C on Sat morning, min 26°C on Fri night). Wind will be generally light. | Days 10–12 Weather SummaryModerate rain (total 19mm), heaviest on Mon night. Warm (max 28°C on Mon morning, min 27°C on Mon morning). Winds increasing (light winds from the NNW on Mon morning, strong winds from the SSW by Wed morning). | Days 13–16 Weather SummaryModerate rain (total 12mm), heaviest on Sun afternoon. Warm (max 28°C on Thu morning, min 27°C on Thu night). Winds increasing (light winds from the NW on Fri afternoon, strong winds from the WSW by Sun night). | |||||||||||||||||||||||||||||||||||||||||||
Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sun 25 | ||||||||||||||||||||||||||||||||
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 | 7:26AM0.70m | 7:20PM0.72m | 8:17AM0.71m | 7:42PM0.71m | 9:05AM0.71m | 8:03PM0.69m | 9:52AM0.70m | 8:25PM0.68m | 10:39AM0.68m | 8:48PM0.66m | 11:29AM0.66m | 9:14PM0.64m | 12:26PM0.64m | 9:45PM0.62m | 1:30PM0.63m | 10:25PM0.59m | 2:36PM0.63m | 11:25PM0.56m | 3:32PM0.65m | 00:55AM0.54m | 4:14PM0.66m | 2:32AM0.54m | 4:46PM0.68m | 3:53AM0.57m | 5:13PM0.69m | 5:00AM0.61m | 5:38PM0.70m | 6:00AM0.66m | |||||||||||||||||||
Low Tide | 1:22PM0.20m | 1:48AM0.05m | 2:00PM0.27m | 2:21AM0.01m | 2:36PM0.34m | 2:55AM-0.02m | 3:11PM0.40m | 3:29AM-0.02m | 3:47PM0.45m | 4:05AM-0.01m | 4:26PM0.48m | 4:45AM0.01m | 5:14PM0.51m | 5:32AM0.04m | 6:20PM0.52m | 6:27AM0.07m | 7:49PM0.52m | 7:29AM0.09m | 9:11PM0.48m | 8:33AM0.10m | 10:06PM0.43m | 9:31AM0.11m | 10:46PM0.36m | 10:24AM0.13m | 11:21PM0.27m | 11:12AM0.16m | 11:54PM0.18m | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | NE 12 | ENE 12 | ENE 12 | ENE 11 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | E 11 | ENE 11 | ENE 13 | NE 12 | SW 7 | SSW 7 | SSW 8 | SSW 8 | SW 8 | SW 7 | WSW 9 | WSW 9 | WSW 9 | W 10 | W 10 | NNW 11 | ENE 14 | ENE 17 | ENE 15 |
 |  |  |  | |  | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |  | | | | | | |
risk tstorm | rain shwrs | risk tstorm | clear | clear | clear | clear | some clouds | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | risk tstorm | risk tstorm | clear | some clouds | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | clear | risk tstorm | risk tstorm | some clouds | some clouds | some clouds | risk tstorm | risk tstorm | risk tstorm | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 3 | 2 | 2 | 4 | 1 | 2 | 4 | 2 | 1 | — | 1 | 1 | — | — | — | 2 | 2 | 3 |
max °C | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 27 | 28 |
Moonrise | 5:31 | — | — | 6:22 | — | — | 7:13 | — | — | 8:05 | — | — | 8:59 | — | — | 9:52 | — | — | 10:45 | — | — | 11:35 | — | — | 12:23 | — | — | 1:07 | — | — | 1:49 | — | — | 2:28 | — | — | — | 3:06 | — | — | 3:44 | — | — | 4:23 | — | — | 5:04 |
Moonset | — | 5:39 | — | — | 6:18 | — | — | 6:59 | — | — | 7:43 | — | — | 8:29 | — | — | — | 9:19 | — | — | 10:10 | — | — | 11:02 | — | — | 11:54 | — | — | — | 12:46 | — | — | 1:36 | — | — | 2:25 | — | — | 3:15 | — | — | 4:06 | — | — | 4:59 | — |
 | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — |
 | — | 6:05 | — | — | 6:05 | — | — | 6:04 | — | — | 6:02 | — | — | 6:02 | — | — | 6:01 | — | — | 6:01 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 5:59 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:57 |
Today's sea temperature in Guam is 29.5°C (Statistics for 10 Oct 1981-2005 – mean: 29.3 max: 30.0 min: 28.6°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest