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 — and sunset is at 06:52 PM.
Days 1–4 Weather SummaryHeavy rain (total 20mm), heaviest during Tue night. Warm air temperatures (max 28°C on Tue afternoon, min 25°C on Wed night). Winds decreasing (fresh winds from the S on Tue afternoon, calm by Wed night). | Days 5–7 Weather SummaryLight rain (total 7mm), mostly falling on Sun night. Warm air temperatures (max 28°C on Fri afternoon, min 26°C on Mon morning). Wind will be generally light. | Days 8–10 Weather SummaryHeavy rain (total 64mm), heaviest during Wed afternoon. Warm (max 28°C on Mon afternoon, min 27°C on Mon afternoon). Mainly fresh winds. | Days 11–13 Weather SummaryHeavy rain (total 92mm), heaviest during Sat morning. Warm (max 28°C on Thu night, min 26°C on Fri night). Mainly strong winds. | Days 14–17 Weather SummaryHeavy rain (total 27mm), heaviest during Mon morning. Warm (max 29°C on Tue morning, min 26°C on Sun night). Winds decreasing (strong winds from the SSW on Sun night, calm by Tue night). | |||||||||||||||||||||||||||||||||||||||||||
Tue 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||||||||||||
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 | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 1:00AM0.71m | 1:51PM0.52m | 1:33AM0.72m | 3:40PM0.54m | 2:12AM0.73m | 5:18PM0.59m | 2:58AM0.74m | 6:34PM0.66m | 3:52AM0.76m | 7:32PM0.72m | 8:22PM0.76m | 9:06PM0.78m | 9:46PM0.79m | 7:44AM0.77m | 10:23PM0.78m | 8:42AM0.73m | 10:59PM0.77m | 9:42AM0.68m | 11:32PM0.76m | 10:46AM0.62m | 00:03AM0.74m | 11:59AM0.56m | 00:34AM0.72m | 1:26PM0.52m | 1:07AM0.70m | ||||||||||||||||||||||
Low Tide | 6:13PM0.20m | 7:50AM0.20m | 7:03PM0.31m | 8:51AM0.10m | 8:06PM0.41m | 9:51AM-0.00m | 9:23PM0.49m | 10:49AM-0.10m | 10:45PM0.54m | 11:45AM-0.18m | 11:58PM0.56m | 12:39PM-0.23m | 1:01AM0.55m | 1:30PM-0.26m | 1:56AM0.53m | 2:19PM-0.25m | 2:49AM0.49m | 3:05PM-0.21m | 3:40AM0.44m | 3:49PM-0.13m | 4:33AM0.38m | 4:32PM-0.03m | 5:27AM0.31m | 5:13PM0.08m | 6:24AM0.25m | 5:55PM0.20m | 7:23AM0.19m | 6:40PM0.31m | 8:22AM0.13m | ||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 9 | SW 10 | SW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | NNW 12 | ENE 9 | NE 10 | NW 11 | NW 11 | NW 11 | ENE 10 | ESE 8 | SSE 8 | SSW 8 | SSW 8 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 8 | WSW 8 | WSW 9 | WSW 9 | WSW 9 | WSW 10 | SW 10 | SW 9 | SW 10 | WSW 11 | WSW 9 | WSW 10 | WSW 10 | W 12 | W 11 | W 11 | WSW 11 | WSW 10 | WSW 11 |
 |  | | |  |  | |  |  | |  | | | | | |  |  | | | | | |  | | | | | | | | | | | | | |  | | | | | | | | | | |
risk tstorm | risk tstorm | risk tstorm | risk tstorm | light rain | some clouds | some clouds | some clouds | clear | clear | clear | clear | some clouds | risk tstorm | some clouds | clear | rain shwrs | rain shwrs | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | mod rain | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | mod rain | risk tstorm | risk tstorm | mod rain | risk tstorm | risk tstorm | risk tstorm | mod rain | mod rain | risk tstorm | some clouds | some clouds | some clouds | rain shwrs | risk tstorm | rain shwrs | risk tstorm | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | 3 | 6 | 3 | 5 | 3 | — | — | — | — | — | — | — | — | 2 | — | — | 4 | 1 | 5 | 4 | 2 | 3 | 11 | 10 | 15 | 8 | 6 | 5 | 10 | 8 | 8 | 19 | 20 | 8 | 11 | 2 | 3 | 8 | 7 | 3 | — | — | — | 2 | 1 | 2 | 2 |
max °C | 28 | 28 | 28 | 27 | 26 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 29 | 29 | 28 |
Moonrise | — | 11:52 | — | — | — | 12:34 | — | — | 1:20 | — | — | 2:12 | — | — | 3:12 | — | — | 4:17 | — | — | 5:26 | — | — | 6:33 | — | — | 7:37 | — | — | 8:36 | — | — | 9:31 | — | — | 10:22 | — | — | 11:12 | — | — | 12:01 | — | — | 12:51 | — | — |
Moonset | — | — | 12:34 | — | — | 1:29 | — | — | 2:30 | — | — | — | 3:35 | — | — | 4:42 | — | — | 5:49 | — | — | 6:51 | — | — | 7:47 | — | — | 8:36 | — | — | — | 9:20 | — | — | 10:00 | — | — | 10:38 | — | — | 11:15 | — | — | 11:53 | — | — | — |
 | — | — | 5:58 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — |
 | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:51 | — | — | 6:51 | — | — | 6:51 | — |
Today's sea temperature in Guam is 29.6° C (Statistics for 07 Jul 1981-2005 – mean: 29.2 max: 29.9 min: 28.5°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest