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 06:01 AM and sunset is at 05:06 PM.

	Days 1–3 Weather Summary Light rain (total 4mm), mostly falling on Mon night. Warm air temperatures (max 27°C on Sat morning, min 24°C on Sun afternoon). Mainly fresh winds.									Days 4–6 Weather Summary Moderate rain (total 18mm), heaviest on Tue morning. Warm air temperatures (max 27°C on Wed night, min 26°C on Tue morning). Wind will be generally light.									Days 7–9 Weather Summary Light rain (total 3mm), mostly falling on Fri night. Warm (max 27°C on Fri morning, min 26°C on Fri night). Mainly fresh winds.									Days 10–12 Weather Summary Heavy rain (total 24mm), heaviest during Wed night. Warm (max 27°C on Wed morning, min 25°C on Wed night). Wind will be generally light.
	Saturday 21			Sunday 22			Monday 23			Tuesday 24			Wednesday 25			Thursday 26			Friday 27			Saturday 28			Sunday 29			Monday 30			Tuesday 31			Wednesday 1
	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
Wave Height Map See all maps
High Tide		1:14PM0.19m	00:55AM0.22m		1:56PM0.20m	2:04AM0.19m		2:40PM0.21m	3:29AM0.16m		3:24PM0.23m	4:56AM0.16m		4:09PM0.24m		6:04AM0.16m	4:55PM0.26m		6:55AM0.16m	5:40PM0.27m		7:38AM0.16m		6:24PM0.29m	8:17AM0.16m		7:07PM0.30m	8:55AM0.16m		7:49PM0.31m	9:33AM0.16m		8:32PM0.32m	10:10AM0.16m		9:15PM0.32m
Low Tide	7:36AM0.04m		7:31PM0.09m	8:19AM0.05m		8:52PM0.08m	9:02AM0.07m		10:08PM0.06m	9:45AM0.09m		11:13PM0.04m	10:28AM0.10m		00:07AM0.02m	11:10AM0.10m		00:54AM-0.00m	11:51AM0.10m		1:36AM-0.02m		12:30PM0.09m	2:16AM-0.04m		1:09PM0.09m	2:56AM-0.05m		1:48PM0.08m	3:35AM-0.05m		2:28PM0.07m	4:14AM-0.06m		3:12PM0.06m	4:52AM-0.05m
Wave height (m) direction period (s)	NE 6	NE 6	NNE 6	NNE 6	NNE 6	NNE 6	NE 6	ENE 6	ENE 6	ENE 6	ENE 7	ENE 7	ENE 6	E 6	ESE 7	ESE 7	ESE 7	ESE 7	ESE 7	ESE 7	E 5	ENE 6	ENE 6	ENE 7	E 7	E 7	E 6	E 6	E 7	E 7	E 6	E 7	E 6	E 6	E 7	E 7

	some clouds	some clouds	clear	some clouds	clear	some clouds	clear	clear	rain shwrs	risk tstorm	risk tstorm	risk tstorm	risk tstorm	cloudy	risk tstorm	risk tstorm	risk tstorm	risk tstorm	cloudy	some clouds	risk tstorm	clear	some clouds	some clouds	clear	risk tstorm	some clouds	rain shwrs	risk tstorm	risk tstorm	some clouds	some clouds	light rain	cloudy	risk tstorm	risk tstorm
km/h	NE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NE	ENE	SE	E	ESE	E	ESE	E	E	E	ESE	ESE	ESE	ESE	ESE	ESE	ESE	E	E	ENE	ESE	ENE	ENE	E	ESE	ESE	NNE
mm	—	—	—	—	—	—	—	—	4	5	4	2.0	1.0	—	2.0	1.0	2.0	1.0	—	—	2.0	—	—	—	—	1.0	—	1.0	4	2.0	—	—	5	—	2.0	9
max°C	27	26	25	25	25	24	26	26	26	26	26	26	26	26	27	27	27	27	27	27	27	27	27	27	27	27	26	26	26	26	26	26	26	27	26	26
Moonrise	—	—	11:02	—	—	11:48	—	—	—	12:35	—	—	1:23	—	—	2:12	—	—	3:05	—	—	4:00	—	—	4:58	—	—	5:55	—	—	6:50	—	—	7:42	—	—
Moonset	10:54	—	—	11:26	—	—	11:57	—	—	12:30	—	—	1:04	—	—	1:41	—	—	2:24	—	—	—	3:11	—	—	4:04	—	—	5:02	—	—	6:03	—	—	7:04	—
	6:01	—	—	6:01	—	—	6:01	—	—	6:01	—	—	6:03	—	—	6:03	—	—	6:03	—	—	6:03	—	—	6:03	—	—	6:05	—	—	6:05	—	—	6:05	—	—
	—	5:06	—	—	5:07	—	—	5:07	—	—	5:07	—	—	5:07	—	—	5:08	—	—	5:09	—	—	5:09	—	—	5:10	—	—	5:10	—	—	5:10	—	—	5:12	—
	Today's sea temperature in Harbor Bay, Great Swan Island is 27.8 °C (Statistics for 21 Dec 1981-2005 – mean: 27.2 max: 27.7 min: 26.7°C)