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 05:57 PM.

	Days 1–4 Weather Summary Moderate rain (total 10mm), heaviest on Fri night. Warm air temperatures (max 28°C on Thu afternoon, min 27°C on Thu night). Mainly fresh winds.											Days 5–7 Weather Summary Moderate rain (total 17mm), heaviest on Sun night. Warm air temperatures (max 28°C on Sun afternoon, min 27°C on Sun afternoon). Mainly fresh winds.									Days 8–10 Weather Summary Heavy rain (total 24mm), heaviest during Fri morning. Warm (max 28°C on Wed afternoon, min 27°C on Wed night). Wind will be generally light.									Days 11–13 Weather Summary Moderate rain (total 17mm), heaviest on Sat afternoon. Warm (max 28°C on Sun morning, min 26°C on Mon night). Wind will be generally light.
	Thu 18		Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tue 30
	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	5:35PM0.68m		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
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	E 7	ENE 11	ENE 10	ENE 7	ENE 8	ENE 8	ENE 8	ENE 9	ENE 9	ENE 10	NE 12	ENE 11	ENE 11	ENE 10	ENE 10	ENE 10	ENE 9	ENE 10	ENE 9	ENE 9	NE 12	NE 12	NE 12	NE 12	NE 12	NE 12	NE 12	NE 12	NE 12	NE 12	NE 12	NE 11	ENE 12

	clear	clear	clear	clear	risk tstorm	risk tstorm	risk tstorm	risk tstorm	some clouds	some clouds	risk tstorm	risk tstorm	risk tstorm	risk tstorm	some clouds	risk tstorm	risk tstorm	some clouds	clear	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	clear	clear	risk tstorm	risk tstorm	risk tstorm	clear	clear	clear	clear	clear	risk tstorm	risk tstorm
km/h	ENE	ENE	E	ENE	E	ENE	ENE	ENE	ENE	ENE	E	E	E	E	ESE	ESE	ESE	ESE	SE	SSE	S	SW	W	W	WNW	WNW	N	N	NNE	NNE	NNE	NE	ENE	ENE	ENE	E
mm	—	—	—	—	3	1	2	4	—	—	5	3	1	3	—	2	3	—	—	3	2	3	8	6	—	—	2	4	6	—	—	—	—	—	3	2
max°C	28	27	28	28	27	27	27	27	28	28	27	28	27	27	28	28	27	28	28	27	28	28	28	28	28	27	27	27	27	28	28	27	28	28	27	27
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	4:21	—	—	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
	5:57	—	—	5:58	—	—	5:58	—	—	5:59	—	—	5:59	—	—	6:00	—	—	6:00	—	—	6:00	—	—	6:00	—	—	6:01	—	—	6:01	—	—	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)