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 06:10 PM.

	Days 1–4 Weather Summary Heavy rain (total 30mm), heaviest during Sat morning. Warm air temperatures (max 28°C on Thu morning, min 27°C on Wed afternoon). Mainly fresh winds.											Days 5–7 Weather Summary Moderate rain (total 12mm), heaviest on Sat afternoon. Warm air temperatures (max 28°C on Sat night, min 26°C on Sat afternoon). Mainly fresh winds.									Days 8–10 Weather Summary Heavy rain (total 170mm), heaviest during Thu afternoon. Warm (max 27°C on Tue night, min 24°C on Thu afternoon). Winds increasing (moderate winds from the E on Tue night, strong winds from the ESE by Thu afternoon).									Days 11–13 Weather Summary Heavy rain (total 36mm), heaviest during Mon afternoon. Warm (max 27°C on Fri afternoon, min 26°C on Mon afternoon). Mainly fresh winds.
	Wed 18		Thursday 19			Friday 20			Saturday 21			Sunday 22			Monday 23			Tuesday 24			Wednesday 25			Thursday 26			Friday 27			Saturday 28			Sunday 29			Mon 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	1:35PM0.21m	2:30AM0.23m		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
Low Tide		8:29PM0.04m	9:31AM0.04m		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
Wave height (m) direction period (s)	E 8.0	E 7.0	E 7.0	E 8.0	E 8.0	E 8.0	E 9.0	E 9.0	E 8.0	E 9.0	E 8.0	E 8.0	E 8.0	E 8.0	E 8.0	E 8.0	ESE 8.0	E 8.0	E 6.0	E 8.0	E 8.0	E 8.0	E 8.0	E 8.0	E 8.0	E 8.0	E 8.0	E 7.0	E 7.0	E 8.0	E 8.0	E 6.0	E 6.0	E 6.0	E 8.0	E 7.0

	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	mod rain	mod rain	mod rain	risk tstorm	risk tstorm	risk tstorm	risk tstorm	some clouds	cloudy	risk tstorm	some clouds	risk tstorm	risk tstorm	mod rain	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	some clouds	clear	some clouds	risk tstorm	risk tstorm	risk tstorm	risk tstorm
km/h	ESE	E	E	E	E	E	E	E	E	SE	E	E	ESE	E	E	E	E	E	ESE	E	E	E	E	E	ESE	ESE	ESE	ESE	E	E	ESE	E	ESE	ESE	E	E
mm	2	1	1	4	2	1	3	9	7	6	1	1	2	1	—	—	1	—	5	11	10	11	25	21	62	21	4	1	1	—	—	—	1	4	8	12
max°C	27	27	28	28	28	27	28	28	27	27	28	27	27	27	27	28	27	27	26	27	26	26	27	26	25	27	27	27	27	27	27	27	27	27	27	27
Moonrise	—	11:55	—	—	—	12:34	—	—	1:16	—	—	2:04	—	—	2:57	—	—	3:57	—	—	5:02	—	—	6:08	—	—	7:11	—	—	8:11	—	—	9:06	—	—	9:57
Moonset	11:32	—	12:28	—	—	1:26	—	—	2:28	—	—	—	3:34	—	—	4:42	—	—	5:49	—	—	6:52	—	—	7:48	—	—	8:36	—	—	—	9:18	—	—	9:55	10:30
	—	—	5:01	—	—	5:01	—	—	5:01	—	—	5:01	—	—	5:01	—	—	5:03	—	—	5:03	—	—	5:03	—	—	5:03	—	—	5:03	—	—	5:03	—	—	5:03
	6:10	—	—	6:12	—	—	6:12	—	—	6:12	—	—	6:12	—	—	6:12	—	—	6:13	—	—	6:13	—	—	6:13	—	—	6:13	—	—	6:13	—	—	6:13	—	—
	Today's sea temperature in Harbor Bay, Great Swan Island is 28.8 °C (Statistics for 18 Jun 1981-2005 – mean: 28.3 max: 28.9 min: 27.7°C)