Harbor Bay, Great Swan Island Sea Conditions and Tide Table

Harbor Bay, Great Swan Island 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 06:12 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 Light rain (total 5mm), mostly falling on Sun afternoon. 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 27mm), heaviest during Wed night. Warm (max 27°C on Wed afternoon, min 26°C on Wed night). Mainly strong winds.									Days 11–13 Weather Summary Heavy rain (total 75mm), heaviest during Sun night. Warm (max 28°C on Mon night, min 24°C on Sun afternoon). Winds increasing (moderate winds from the ESE on Sun night, strong winds from the ENE by Tue afternoon).
	Thu 19		Friday 20			Saturday 21			Sunday 22			Monday 23			Tuesday 24			Wednesday 25			Thursday 26			Friday 27			Saturday 28			Sunday 29			Monday 30			Tue 1
	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	3:04PM0.18m	3:15AM0.27m		4:39PM0.16m	4:03AM0.30m			6:02PM0.16m			7:08PM0.16m			8:02PM0.16m	6:44AM0.36m		8:49PM0.16m	7:38AM0.37m		9:33PM0.16m	8:30AM0.36m		10:14PM0.16m	9:20AM0.35m		10:55PM0.17m	10:08AM0.32m		11:35PM0.18m	10:56AM0.29m		00:14AM0.19m	11:46AM0.25m		00:54AM0.20m
Low Tide		9:15PM0.05m	10:47AM0.01m		10:03PM0.07m	11:54AM-0.03m		10:52PM0.08m		12:53PM-0.06m	11:44PM0.08m		1:48PM-0.08m	00:35AM0.08m		2:41PM-0.09m	1:27AM0.07m		3:31PM-0.08m	2:18AM0.06m		4:18PM-0.07m	3:11AM0.06m		5:04PM-0.05m	4:05AM0.06m		5:47PM-0.03m	5:02AM0.06m			6:29PM-0.01m	6:06AM0.07m		7:09PM0.02m	7:17AM0.07m
Wave height (m) direction period (s)	E 8.0	E 7.0	E 8.0	E 9.0	E 8.0	E 8.0	ESE 8.0	E 8.0	ESE 8.0	ESE 9.0	ESE 9.0	E 8.0	ESE 8.0	ESE 8.0	ESE 8.0	ESE 8.0	E 8.0	E 7.0	E 7.0	E 7.0	E 7.0	E 7.0	E 8.0	E 7.0	E 7.0	E 7.0	E 7.0	E 7.0	E 8.0	E 8.0	E 6.0	E 7.0	ESE 8.0	E 6.0	E 7.0	E 6.0

	risk tstorm	some clouds	cloudy	some clouds	risk tstorm	risk tstorm	some clouds	risk tstorm	some clouds	rain shwrs	some clouds	some clouds	some clouds	some clouds	some clouds	rain shwrs	risk tstorm	risk tstorm	risk tstorm	risk tstorm	mod rain	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	clear	some clouds	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm
km/h	E	E	E	ENE	E	ENE	ENE	E	E	ENE	E	E	E	ENE	E	E	E	E	ENE	ESE	ESE	ESE	ESE	E	E	E	E	E	E	E	E	ESE	ESE	ESE	E	E
mm	1	—	—	—	7	1	—	1	—	1	—	—	—	—	—	1	2	1	3	7	6	2	5	2	1	1	—	—	3	3	24	28	4	2	5	4
max°C	28	28	27	28	28	28	28	27	28	28	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	26	27	27	27	28	27
Moonrise	—	—	12:34	—	—	1:16	—	—	2:04	—	—	2:57	—	—	3:57	—	—	5:02	—	—	6:08	—	—	7:11	—	—	8:11	—	—	9:06	—	—	9:57	—	—	10:46
Moonset	12:28	—	1:26	—	—	2:28	—	—	—	3:34	—	—	4:42	—	—	5:49	—	—	6:52	—	—	7:48	—	—	8:36	—	—	—	9:18	—	—	9:55	—	—	10:30	11:02
	—	—	5:01	—	—	5:01	—	—	5:01	—	—	5:01	—	—	5:03	—	—	5:03	—	—	5:03	—	—	5:03	—	—	5:03	—	—	5:03	—	—	5:03	—	—	5:03
	6:12	—	—	6:12	—	—	6:12	—	—	6:12	—	—	6:12	—	—	6:13	—	—	6:13	—	—	6:13	—	—	6:13	—	—	6:13	—	—	6:13	—	—	6:14	—	—
	Today's sea temperature in Harbor Bay, Great Swan Island is 28.7 °C (Statistics for 19 Jun 1981-2005 – mean: 28.3 max: 28.9 min: 27.7°C)