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 — and sunset is at 05:59 PM.

	Days 1–4 Weather Summary Heavy rain (total 24mm), heaviest during Mon morning. Warm air temperatures (max 28°C on Sun afternoon, min 27°C on Sun afternoon). Mainly fresh winds.											Days 5–7 Weather Summary Heavy rain (total 38mm), heaviest during Thu afternoon. Warm air temperatures (max 28°C on Sat morning, min 26°C on Thu afternoon). Wind will be generally light.									Days 8–10 Weather Summary Light rain (total 9mm), mostly falling on Sun night. Warm (max 28°C on Sat afternoon, min 26°C on Sun night). Wind will be generally light.									Days 11–13 Weather Summary Light rain (total 6mm), mostly falling on Wed night. Warm (max 28°C on Tue afternoon, min 26°C on Wed night). Wind will be generally light.
	Sun 21		Monday 22			Tuesday 23			Wednesday 24			Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 31			Thursday 1			Fri 2
	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
Wave Height Map See all maps
High Tide		7:11PM0.67m	10:27AM0.75m		7:45PM0.66m	11:01AM0.75m		8:24PM0.65m	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
Low Tide	2:54PM0.53m	2:45AM-0.12m		3:31PM0.53m	3:19AM-0.12m		4:09PM0.52m	3:55AM-0.09m		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
Wave height (m) direction period (s)	ENE 9	ENE 9	ENE 9	ENE 10	NE 11	ENE 11	ENE 11	ENE 10	ENE 10	ENE 10	ENE 10	NE 10	NE 10	NE 10	NE 9	NE 13	NE 12	NE 13	NE 13	NE 13	NE 13	NE 13	NE 12	NE 12	NE 12	NE 12	NE 12	NE 12	NE 11	ENE 10	E 8	E 9	ENE 10	ENE 10	NE 12	NE 11

	clear	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	clear	risk tstorm	some clouds	risk tstorm	risk tstorm	clear	risk tstorm	some clouds	risk tstorm	risk tstorm	some clouds	risk tstorm	clear	risk tstorm	clear	clear	clear	clear
km/h	ENE	ENE	E	E	E	E	E	E	E	E	ESE	ESE	ESE	ESE	ESE	ESE	ENE	ENE	E	ENE	ENE	E	E	E	ESE	ESE	ESE	ESE	ESE	ESE	ENE	ENE	E	ESE	ENE	ENE
mm	—	3	5	1	3	2	2	5	3	2	2	7	10	6	6	3	1	1	—	1	—	2	4	—	1	—	1	1	—	1	—	4	—	—	—	—
max°C	28	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	28	28	27	28	27	27	28	27	27	28	28	27	28	28	27	28	28	27	28
Moonrise	—	—	8:18	—	—	9:04	—	—	9:47	—	—	10:27	—	—	11:05	—	—	11:43	—	—	12:22	—	—	1:04	—	—	1:50	—	—	2:43	—	—	—	3:42	—	—
Moonset	6:56	—	—	7:50	—	—	8:43	—	—	—	9:35	—	—	10:26	—	—	11:16	—	—	—	12:08	—	—	1:01	—	—	1:57	—	—	2:59	—	—	4:04	—	—	5:12
	—	—	6:39	—	—	6:39	—	—	6:39	—	—	6:39	—	—	6:41	—	—	6:41	—	—	6:41	—	—	6:41	—	—	6:41	—	—	6:43	—	—	6:43	—	—	6:43
	5:59	—	—	5:59	—	—	6:00	—	—	6:00	—	—	6:00	—	—	6:00	—	—	6:01	—	—	6:01	—	—	6:02	—	—	6:02	—	—	6:04	—	—	6:05	—	—
	Today's sea temperature in Guam is 28.9° C (Statistics for 21 Dec 1981-2005 – mean: 28.1 max: 28.9 min: 26.8°C)