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 06:09 AM and sunset is at 06:36 PM.
Days 1–3 Weather SummaryHeavy rain (total 44mm), heaviest during Thu afternoon. Warm air temperatures (max 28°C on Wed morning, min 26°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 80mm), heaviest during Mon night. Warm air temperatures (max 29°C on Sat morning, min 25°C on Sun night). Winds increasing (light winds from the NW on Sun afternoon, strong winds from the NW by Mon night). | Days 7–9 Weather SummaryHeavy rain (total 61mm), heaviest during Thu night. Warm (max 29°C on Wed afternoon, min 26°C on Thu afternoon). Winds increasing (calm on Wed morning, near gales from the SW by Thu night). | Days 10–12 Weather SummaryHeavy rain (total 22mm), heaviest during Fri night. Warm (max 29°C on Sun morning, min 28°C on Fri morning). Winds decreasing (near gales from the SW on Fri morning, light winds from the SSW by Sun night). | Days 13–16 Weather SummaryHeavy rain (total 55mm), heaviest during Thu afternoon. Warm (max 29°C on Mon morning, min 25°C on Thu afternoon). Winds increasing (calm on Tue morning, strong winds from the NNE by Thu night). | |||||||||||||||||||||||||||||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thu 10 | ||||||||||||||||||||||||||||||||
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 | 7:49PM0.70m | 8:13PM0.71m | 8:34PM0.72m | 7:41AM0.71m | 8:55PM0.72m | 8:28AM0.71m | 9:15PM0.71m | 9:18AM0.69m | 9:36PM0.71m | 10:14AM0.66m | 10:00PM0.71m | 11:19AM0.63m | 10:28PM0.71m | 12:39PM0.61m | 11:01PM0.70m | 2:21PM0.60m | 11:45PM0.69m | 4:09PM0.63m | 00:50AM0.67m | 5:23PM0.67m | 2:18AM0.66m | 6:12PM0.71m | 3:50AM0.67m | 6:50PM0.73m | 5:07AM0.69m | ||||||||||||||||||||||
Low Tide | 12:39PM-0.04m | 1:04AM0.42m | 1:14PM-0.04m | 1:36AM0.37m | 1:47PM-0.03m | 2:08AM0.32m | 2:20PM0.02m | 2:41AM0.25m | 2:52PM0.08m | 3:17AM0.18m | 3:25PM0.16m | 3:57AM0.12m | 4:00PM0.25m | 4:42AM0.07m | 4:39PM0.34m | 5:36AM0.03m | 5:24PM0.44m | 6:39AM0.00m | 6:25PM0.52m | 7:52AM-0.02m | 8:05PM0.56m | 9:10AM-0.04m | 9:58PM0.56m | 10:22AM-0.07m | 11:14PM0.51m | 11:23AM-0.09m | 00:08AM0.45m | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | WSW 9 | WSW 8 | WSW 8 | WSW 8 | NE 10 | NE 10 | SW 8 | SW 7 | W 9 | WNW 9 | WNW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | NW 10 | WNW 10 | SW 9 | SSW 9 | SW 9 | SW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 10 | WSW 10 | W 11 | W 11 | WNW 10 | WNW 10 | E 10 | ESE 12 | ESE 12 |
 | |  | | | | | |  | | | | | |  | |  | | | |  | |  | | | | | | | | | | | |  | | | | |  | |  | | | | | | |
risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | some clouds | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | mod rain | risk tstorm | mod rain | risk tstorm | risk tstorm | risk tstorm | clear | risk tstorm | rain shwrs | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | some clouds | risk tstorm | some clouds | some clouds | risk tstorm | cloudy | cloudy | rain shwrs | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | 7 | 4 | 2 | 4 | 11 | 10 | 3 | 3 | — | 1 | 4 | 12 | 5 | 4 | 7 | 4 | 7 | 36 | 4 | 2 | — | 2 | 1 | 8 | 10 | 13 | 21 | 1 | 2 | 8 | 5 | 2 | 2 | 1 | — | 1 | — | — | 11 | — | — | 1 | 7 | 6 | 8 | 4 | 13 |
max °C | 28 | 28 | 28 | 28 | 28 | 26 | 27 | 26 | 27 | 29 | 28 | 28 | 27 | 26 | 27 | 28 | 27 | 26 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 26 |
Moonrise | — | 5:19 | — | — | 5:59 | — | — | 6:37 | — | — | 7:15 | — | — | 7:53 | — | — | 8:32 | — | — | — | 9:15 | — | — | 10:02 | — | — | 10:54 | — | — | 11:52 | — | — | — | 12:55 | — | — | 1:59 | — | — | 3:03 | — | — | 4:04 | — | — | 5:02 | — |
Moonset | 4:14 | — | — | 5:05 | — | — | 5:55 | — | — | 6:45 | — | — | 7:35 | — | — | 8:26 | — | — | 9:19 | — | — | 10:16 | — | — | 11:16 | — | — | 12:18 | — | — | 1:22 | — | — | 2:24 | — | — | — | 3:22 | — | — | 4:15 | — | — | 5:02 | — | — | 5:45 |
 | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — |
 | — | 6:36 | — | — | 6:36 | — | — | 6:35 | — | — | 6:35 | — | — | 6:34 | — | — | 6:32 | — | — | 6:32 | — | — | 6:31 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:29 | — | — | 6:28 | — | — | 6:28 | — | — | 6:27 | — | — | 6:25 |
Today's sea temperature in Guam is 29.2°C (Statistics for 26 Aug 1981-2005 – mean: 29.3 max: 30.2 min: 28.2°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest