Guam Sea Conditions and Tide Table

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 06:39 AM and sunset is at 06:00 PM.

	Days 1–3 Weather Summary Light rain (total 6mm), mostly falling on Wed morning. Warm air temperatures (max 28°C on Thu morning, min 26°C on Fri night). Wind will be generally light.									Days 4–6 Weather Summary Some drizzle, heaviest during Mon afternoon. Warm air temperatures (max 28°C on Sat morning, min 26°C on Sat night). Wind will be generally light.									Days 7–9 Weather Summary Some drizzle, heaviest during Tue night. Warm (max 28°C on Tue morning, min 26°C on Tue night). Wind will be generally light.									Days 10–12 Weather Summary Light rain (total 4mm), mostly falling on Sat night. Warm (max 28°C on Fri morning, min 27°C on Fri afternoon). Wind will be generally light.
	Wednesday 24			Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 31			Thursday 1			Friday 2			Saturday 3			Sunday 4
	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 See all maps
High Tide	11:33AM0.74m		9:09PM0.63m	12:04PM0.74m		10:06PM0.59m	12:34PM0.73m		11:19PM0.54m		1:04PM0.73m	00:53AM0.51m		1:35PM0.73m	2:44AM0.51m		2:10PM0.74m	4:32AM0.56m		2:50PM0.75m	5:59AM0.64m		3:35PM0.76m		7:06AM0.71m	4:23PM0.75m		8:01AM0.77m	5:18PM0.76m		8:48AM0.80m	6:14PM0.77m		9:31AM0.82m		7:09PM0.76m
Low Tide		4:53PM0.50m	4:32AM-0.05m		5:42PM0.45m	5:11AM0.02m		6:38PM0.38m	5:54AM0.11m			7:37PM0.29m			8:37PM0.18m	7:42AM0.33m		9:34PM0.06m	8:54AM0.43m		10:29PM-0.05m	10:14AM0.51m		11:22PM-0.15m	11:35AM0.56m		00:13AM-0.22m	12:43PM0.57m		1:04AM-0.26m		1:41PM0.56m	1:52AM-0.27m		2:33PM0.53m	2:39AM-0.25m
Wave height (m) direction period (s)	ENE 10	ENE 10	ENE 9	E 8	E 7	E 7	E 7	NE 14	NE 13	NE 13	NE 13	NE 13	NE 13	NE 12	NNE 12	NNE 12	NNE 12	NNE 11	ENE 12	ENE 10	E 8	E 8	E 8	E 8	E 8	ENE 9	ENE 9	ENE 9	ENE 10	NE 12	ENE 12	NE 11	NE 10	ENE 9	ENE 10	ENE 10

	risk tstorm	risk tstorm	clear	clear	some clouds	risk tstorm	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	risk tstorm	clear	clear	clear	risk tstorm	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	rain shwrs	risk tstorm	risk tstorm	clear	some clouds
km/h	E	E	E	E	ESE	ESE	E	E	E	E	E	E	ENE	E	E	E	E	E	ENE	ENE	E	E	E	ENE	E	ENE	NE	NE	ENE	E	E	E	E	E	E	E
mm	4	1	—	—	—	1	—	—	—	—	—	—	—	—	—	—	1	—	—	—	1	—	—	—	—	—	—	—	—	—	—	1	2	1	—	—
max°C	27	27	27	28	28	27	28	28	27	28	28	27	28	28	27	27	27	27	28	28	27	28	28	27	28	28	27	28	28	27	28	28	27	27	27	27
Moonrise	9:47	—	—	10:27	—	—	11:05	—	—	11:43	—	—	12:22	—	—	1:04	—	—	1:50	—	—	2:43	—	—	—	3:42	—	—	4:47	—	—	5:54	—	—	7:01	—
Moonset	—	—	9:35	—	—	10:26	—	—	11:16	—	—	—	12:08	—	—	1:01	—	—	1:57	—	—	2:59	—	—	4:04	—	—	5:12	—	—	6:19	—	—	7:22	—	—
	6:39	—	—	6:39	—	—	6:41	—	—	6:41	—	—	6:41	—	—	6:41	—	—	6:41	—	—	6:43	—	—	6:43	—	—	6:43	—	—	6:43	—	—	6:43	—	—
	—	6:00	—	—	6:00	—	—	6:00	—	—	6:01	—	—	6:01	—	—	6:02	—	—	6:02	—	—	6:04	—	—	6:05	—	—	6:05	—	—	6:06	—	—	6:06	—
	Today's sea temperature in Guam is 28.9° C (Statistics for 24 Dec 1981-2005 – mean: 28.0 max: 28.9 min: 26.8°C)