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 —.

	Days 1–4 Weather Summary Moderate rain (total 17mm), heaviest on Sat afternoon. Warm air temperatures (max 28°C on Thu night, min 27°C on Thu night). Mainly fresh winds.										Days 5–7 Weather Summary Heavy rain (total 21mm), heaviest during Sun night. Warm air temperatures (max 28°C on Sun night, min 27°C on Sun night). Winds decreasing (fresh winds from the E on Sun night, light winds from the S by Wed afternoon).									Days 8–10 Weather Summary Mostly dry. Warm (max 28°C on Wed night, min 27°C on Wed night). Wind will be generally light.									Days 11–13 Weather Summary Light rain (total 4mm), mostly falling on Mon night. Warm (max 28°C on Sun afternoon, min 26°C on Sat night). Wind will be generally light.
		Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tue 30
	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		8:40AM0.72m	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
Low Tide	1:05AM-0.08m		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
Wave height (m) direction period (s)	E 7	E 7	E 7	ENE 11	ENE 10	ENE 7	ENE 8	ENE 8	ENE 8	ENE 9	ENE 10	ENE 10	NE 11	ENE 11	ENE 11	ENE 10	ENE 10	ENE 10	ENE 10	ENE 9	NE 10	NE 10	NE 10	NE 11	NE 10	NE 12	NE 11	NE 14	NE 14	NE 13	NE 12	NE 12	NE 12	NE 12	NE 11	NE 11

	clear	clear	clear	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	some clouds	rain shwrs	risk tstorm	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	risk tstorm	clear	risk tstorm
km/h	ENE	E	ENE	ENE	E	E	E	ENE	E	E	E	E	ESE	ESE	ESE	ESE	SE	SSE	SSW	SSW	W	WNW	W	W	WSW	W	W	NNE	NNE	NNW	NE	ENE	NE	ENE	ENE	N
mm	—	—	—	3	2	4	6	1	1	4	4	2	3	4	—	2	2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	—	2
max°C	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	27	28	28	27	28	28	27	27	28	27	28	28	27	27	28
Moonrise	—	5:44	—	—	6:37	—	—	7:29	—	—	8:18	—	—	9:04	—	—	9:47	—	—	10:27	—	—	11:05	—	—	11:43	—	—	12:22	—	—	1:04	—	—	1:50	—
Moonset	—	—	5:10	—	—	6:02	—	—	6:56	—	—	7:50	—	—	8:43	—	—	—	9:35	—	—	10:26	—	—	11:16	—	—	—	12:08	—	—	1:01	—	—	1:57	—
	—	6:37	—	—	6:37	—	—	6:37	—	—	6:39	—	—	6:39	—	—	6:39	—	—	6:39	—	—	6:41	—	—	6:41	—	—	6:41	—	—	6:41	—	—	6:41	—
	—	—	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 28.9° C (Statistics for 18 Dec 1981-2005 – mean: 28.2 max: 28.9 min: 27.3°C)