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 05:58 PM.

	Days 1–4 Weather Summary Moderate rain (total 16mm), heaviest on Sat afternoon. Warm air temperatures (max 28°C on Fri afternoon, min 27°C on Fri night). Mainly fresh winds.											Days 5–7 Weather Summary Light rain (total 6mm), mostly falling on Wed night. Warm air temperatures (max 28°C on Mon afternoon, min 27°C on Mon night). Winds decreasing (fresh winds from the E on Mon afternoon, calm by Thu morning).									Days 8–10 Weather Summary Mostly dry. Warm (max 28°C on Thu afternoon, min 26°C on Fri night). Wind will be generally light.									Days 11–13 Weather Summary Light rain (total 3mm), mostly falling on Sun night. Warm (max 28°C on Sun afternoon, min 26°C on Sun night). Wind will be generally light.
	Fri 19		Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wed 31
	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	6:07PM0.67m		9:16AM0.73m	6:39PM0.67m		9:52AM0.75m		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
Low Tide	1:37PM0.52m	1:38AM-0.10m		2:17PM0.52m	2:12AM-0.12m		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
Wave height (m) direction period (s)	ENE 9	NE 15	NE 14	ENE 9	ENE 8	ENE 8	ENE 9	ENE 9	ENE 9	ENE 10	ENE 11	ENE 11	ENE 11	ENE 10	ENE 10	ENE 10	ENE 10	ENE 10	NE 10	NE 9	NE 10	NE 11	NE 16	NE 15	NE 14	NE 13	NE 14	NE 14	NE 13	NE 13	NE 13	NE 12	NE 12	NE 12	NE 11	NE 11

	clear	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	some clouds	risk tstorm	risk tstorm	some clouds	risk tstorm	risk tstorm	some clouds	some clouds	clear	clear	rain shwrs	rain shwrs	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	risk tstorm	clear	clear	risk tstorm	clear	clear	clear	some clouds
km/h	ENE	E	E	ENE	ENE	ENE	ENE	E	ENE	E	E	ESE	ESE	ESE	ESE	SE	SSE	SSW	SW	W	S	SSW	WSW	E	SE	E	E	E	E	E	ENE	ENE	ENE	ENE	ENE	ENE
mm	—	1	2	3	4	1	—	4	1	—	1	1	—	—	—	—	3	1	—	—	—	—	—	—	—	—	—	—	2	—	—	1	—	—	—	—
max°C	28	27	28	28	27	28	28	27	28	28	28	28	28	27	28	28	27	27	28	27	28	28	27	27	28	27	28	28	27	28	28	27	28	28	27	28
Moonrise	—	—	6:37	—	—	7:29	—	—	8:18	—	—	9:04	—	—	9:47	—	—	10:27	—	—	11:05	—	—	11:43	—	—	12:22	—	—	1:04	—	—	1:50	—	—	2:43
Moonset	5:10	—	—	6:02	—	—	6:56	—	—	7:50	—	—	8:43	—	—	—	9:35	—	—	10:26	—	—	11:16	—	—	—	12:08	—	—	1:01	—	—	1:57	—	—	2:59
	—	—	6:37	—	—	6:37	—	—	6:39	—	—	6:39	—	—	6:39	—	—	6:39	—	—	6:41	—	—	6:41	—	—	6:41	—	—	6:41	—	—	6:41	—	—	6:43
	5:58	—	—	5:58	—	—	5:59	—	—	5:59	—	—	6:00	—	—	6:00	—	—	6:00	—	—	6:00	—	—	6:01	—	—	6:01	—	—	6:02	—	—	6:02	—	—
	Today's sea temperature in Guam is 28.8° C (Statistics for 19 Dec 1981-2005 – mean: 28.2 max: 28.9 min: 27.3°C)