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 06:47 AM and sunset is at 06:22 PM.

	Days 1–3 Weather Summary Heavy rain (total 28mm), heaviest during Sat night. Warm air temperatures (max 27°C on Thu morning, min 26°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Moderate rain (total 15mm), heaviest on Sun night. Warm air temperatures (max 28°C on Sun morning, min 26°C on Tue night). Wind will be generally light.									Days 7–9 Weather Summary Light rain (total 2mm), mostly falling on Wed morning. Warm (max 28°C on Thu morning, min 26°C on Thu night). Mainly fresh winds.									Days 10–12 Weather Summary Light rain (total 7mm), mostly falling on Mon night. Warm (max 27°C on Sat morning, min 26°C on Mon night). Mainly fresh winds.
	Thursday 5			Friday 6			Saturday 7			Sunday 8			Monday 9			Tuesday 10			Wednesday 11			Thursday 12			Friday 13			Saturday 14			Sunday 15			Monday 16			Tuesday 17			Wednesday 18			Thursday 19			Fri 20
	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 See all maps
High Tide	10:28AM0.76m		9:58PM0.63m	10:52AM0.74m		10:56PM0.58m	11:16AM0.73m		00:02AM0.54m	11:41AM0.71m		1:23AM0.51m	12:09PM0.69m		3:07AM0.51m	12:44PM0.67m		4:53AM0.55m		1:31PM0.65m	6:00AM0.60m		2:31PM0.64m	6:42AM0.65m		3:36PM0.64m		7:16AM0.68m	4:35PM0.66m		7:45AM0.71m	5:28PM0.68m		8:11AM0.73m	6:16PM0.69m		8:35AM0.74m		7:03PM0.71m	8:57AM0.75m		7:51PM0.71m	9:19AM0.75m
Low Tide		4:29PM0.27m	4:13AM0.10m		5:13PM0.22m	4:45AM0.20m		5:59PM0.17m	5:18AM0.30m		6:50PM0.14m	5:53AM0.39m			7:45PM0.11m			8:46PM0.08m	8:03AM0.52m		9:46PM0.05m	9:51AM0.55m		10:41PM0.01m	11:13AM0.54m		11:29PM-0.03m	12:06PM0.52m		00:12AM-0.07m	12:47PM0.49m		00:50AM-0.09m		1:22PM0.45m	1:26AM-0.10m		1:56PM0.41m	2:00AM-0.08m		2:30PM0.34m	2:33AM-0.04m
Wave height (m) direction period (s)	E 8	E 8	E 8	E 8	E 8	E 8	E 8	E 8	E 8	E 8	E 8	E 8	E 7	E 7	E 8	E 8	ENE 8	NNE 10	ENE 7	ENE 8	E 8	E 8	E 8	E 8	E 8	E 8	E 8	E 8	E 8	E 9	E 9	E 9	E 9	ENE 13	ENE 12	ENE 12	ENE 12	ENE 10	E 9	E 9	E 9	E 8	E 8	ENE 10	ENE 10	E 8	ENE 9

	some clouds	clear	clear	clear	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	clear	risk tstorm	risk tstorm	rain shwrs	risk tstorm	risk tstorm	some clouds	some clouds	rain shwrs	risk tstorm	risk tstorm	some clouds	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	some clouds	clear	some clouds	risk tstorm	some clouds	risk tstorm	risk tstorm	risk tstorm	risk tstorm	clear	clear	rain shwrs	clear	clear	some clouds	clear	clear
km/h	E	E	E	ENE	ENE	ESE	E	E	SE	ESE	SE	SSE	S	SSW	ENE	E	E	E	E	E	E	ESE	E	ENE	NE	NE	E	ENE	ENE	ENE	ENE	ENE	ENE	E	ENE	E	E	E	E	E	ENE	ENE	ENE	E	E	E	ENE
mm	—	—	—	—	2	9	2	4	11	—	1	5	1	4	3	—	—	1	1	1	—	—	—	—	—	—	—	—	—	—	—	—	—	2	—	4	3	2	3	—	—	3	—	—	—	—	—
max°C	27	27	26	27	27	27	27	27	27	28	28	27	27	27	27	27	27	27	27	27	27	28	28	26	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	28	28
Moonrise	—	—	9:21	—	—	10:10	—	—	10:58	—	—	11:47	—	—	—	12:37	—	—	1:29	—	—	2:21	—	—	3:14	—	—	4:05	—	—	4:54	—	—	5:40	—	—	6:23	—	—	7:04	—	—	7:43	—	—	8:22	—
Moonset	8:58	—	—	9:34	—	—	10:11	—	—	10:48	—	—	11:28	—	—	12:10	—	—	12:56	—	—	1:46	—	—	2:39	—	—	—	3:33	—	—	4:28	—	—	5:22	—	—	6:15	—	—	7:08	—	—	8:00	—	—	8:52
	6:47	—	—	6:47	—	—	6:47	—	—	6:46	—	—	6:46	—	—	6:46	—	—	6:45	—	—	6:45	—	—	6:45	—	—	6:43	—	—	6:43	—	—	6:43	—	—	6:43	—	—	6:43	—	—	6:41	—	—	6:41	—
	—	6:22	—	—	6:22	—	—	6:22	—	—	6:23	—	—	6:23	—	—	6:24	—	—	6:24	—	—	6:24	—	—	6:25	—	—	6:25	—	—	6:25	—	—	6:25	—	—	6:27	—	—	6:27	—	—	6:27	—	—	6:27
	Today's sea temperature in Guam is 28.2° C (Statistics for 05 Feb 1981-2005 – mean: 27.5 max: 28.2 min: 26.2°C)