Great Diamond Island Sea Conditions and Tide Table

Great Diamond 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 07:23 PM.

	Days 1–4 Weather Summary Light rain (total 6mm), mostly falling on Fri afternoon. Cool air temperatures (max 15°C on Fri afternoon, min 5°C on Sat night). Wind will be generally light.											Days 5–7 Weather Summary Moderate rain (total 15mm), heaviest on Sun afternoon. Cool air temperatures (max 12°C on Wed morning, min 2°C on Sun night). Wind will be generally light.									Days 8–10 Weather Summary Mostly dry. Very mild (max 13°C on Wed afternoon, min 6°C on Wed night). Wind will be generally light.									Days 11–13 Weather Summary Mostly dry. Very mild (max 17°C on Tue afternoon, min 5°C on Sat night). Wind will be generally light.
	Thu 16		Friday 17			Saturday 18			Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27			Tuesday 28			Wednesday 29			Thursday 30			Friday 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	PM	night	AM	PM	night	AM	PM	night	AM	PM	night
Wave Height Map See all maps
High Tide		11:04PM3.19m		11:35AM3.05m	11:47PM3.34m		12:22PM3.07m	00:33AM3.42m		1:12PM3.04m	1:21AM3.42m		2:04PM2.95m	2:13AM3.35m		3:00PM2.84m	3:10AM3.23m		4:02PM2.73m	4:13AM3.08m			5:09PM2.65m	5:23AM2.94m		6:19PM2.63m	6:36AM2.85m		7:27PM2.67m	7:46AM2.81m		8:28PM2.76m	8:50AM2.81m		9:22PM2.87m	9:46AM2.82m		10:09PM2.95m	10:35AM2.83m		10:51PM3.00m		11:19AM2.81m
Low Tide	4:53PM-0.04m		5:22AM-0.29m		5:36PM-0.11m	6:09AM-0.41m		6:21PM-0.12m	6:58AM-0.46m		7:09PM-0.09m	7:49AM-0.43m		8:00PM0.00m	8:44AM-0.34m		8:55PM0.12m	9:43AM-0.20m		9:57PM0.24m	10:48AM-0.05m		11:05PM0.34m		11:56AM0.06m	00:18AM0.38m		1:05PM0.12m	1:30AM0.34m		2:08PM0.13m	2:36AM0.25m		3:05PM0.13m	3:33AM0.14m		3:54PM0.14m	4:23AM0.04m		4:38PM0.16m		5:08AM-0.02m		5:18PM0.20m
Wave height (m) direction period (s)	SSE 8	SE 8	SSE 8	SSE 7	SSE 8	ESE 4	ESE 6	ESE 7	ESE 7	ESE 8	ESE 8	ESE 7	ESE 7	SE 7	SE 7	S 4	S 6	SSE 6	SSE 6	SE 7	SE 7	SSE 3	SSE 4	NNE 4	NNE 4	NNE 4	ENE 6	E 7	NNE 3	NNE 4	NE 4	ENE 8	ENE 7	E 8	E 11	E 11	E 10	E 10	E 10	E 9	ESE 4	ESE 6	SE 7	ESE 7	ESE 6	SE 6	ESE 6

	some clouds	rain shwrs	light rain	light rain	clear	some clouds	some clouds	cloudy	light rain	mod rain	rain shwrs	rain shwrs	some clouds	clear	clear	some clouds	rain shwrs	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	cloudy	some clouds	cloudy	some clouds	some clouds	some clouds	some clouds	some clouds	clear	some clouds	some clouds	clear	clear	clear	some clouds	cloudy	light rain	light rain	cloudy	cloudy	cloudy	some clouds	some clouds
km/h	SE	NW	NE	NE	NNE	E	E	SE	SSW	NNW	W	N	NW	NW	S	S	SSW	NNW	N	NNW	S	SSE	NNW	NNW	N	N	NNE	N	NNW	N	N	N	NE	SE	W	SSW	S	ESE	E	E	ENE	NNE	N	NNW	NNW	NNW	NNE
mm	—	2	1	2	—	—	—	—	1	8	5	1	—	—	—	—	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	5	2	—	—	—	—	—
max°C	10	11	12	15	14	6	8	5	7	9	4	6	6	5	5	6	5	12	13	9	10	12	9	9	11	9	9	10	9	11	14	11	9	11	8	14	17	13	8	7	6	5	5	6	9	13	12
Moonrise	—	—	5:37	—	—	6:05	—	—	6:41	—	—	7:28	—	—	8:27	—	—	9:38	—	—	10:54	—	—	12:11	—	—	1:25	—	—	2:36	—	—	—	3:44	—	—	4:50	—	—	5:56	—	—	7:02	—	—	8:09	—
Moonset	6:48	—	—	8:09	—	—	—	9:32	—	—	10:55	—	—	—	12:09	—	—	1:11	—	—	1:59	—	—	2:35	—	—	3:02	—	—	3:25	—	—	3:45	—	—	4:04	—	—	4:22	—	—	4:41	—	—	5:03	—	—
	—	—	5:54	—	—	5:52	—	—	5:52	—	—	5:50	—	—	5:48	—	—	5:47	—	—	5:45	—	—	5:43	—	—	5:41	—	—	5:41	—	—	5:39	—	—	5:37	—	—	5:35	—	—	5:35	—	—	5:33	—	—
	7:23	—	—	7:25	—	—	7:27	—	—	7:28	—	—	7:29	—	—	7:30	—	—	7:31	—	—	7:32	—	—	7:34	—	—	7:35	—	—	7:36	—	—	7:37	—	—	7:38	—	—	7:39	—	—	7:40	—	—	7:42	—
	Today's sea temperature in Great Diamond Island is 6.2° C (Statistics for 16 Apr 1981-2005 – mean: 4.8 max: 6.8 min: 3.1°C)