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 07:35 PM.

	Days 1–4 Weather Summary Mostly dry. Icy conditions (max 10°C on Fri afternoon, min -4°C on Wed night). Winds decreasing (fresh winds from the NNW on Wed night, calm by Thu afternoon).										Days 5–7 Weather Summary Light rain (total 3mm), mostly falling on Mon morning. Cool air temperatures (max 12°C on Tue afternoon, min 6°C on Tue morning). Wind will be generally light.									Days 8–10 Weather Summary Moderate rain (total 18mm), heaviest on Tue night. Very mild (max 16°C on Wed afternoon, min 8°C on Thu night). Wind will be generally light.									Days 11–13 Weather Summary Moderate rain (total 17mm), heaviest on Sun night. Warm (max 20°C on Sat afternoon, min 7°C on Fri night). Wind will be generally light.
		Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 1			Thursday 2			Friday 3			Saturday 4			Sunday 5			Mon 6
	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
Wave Height Map See all maps
High Tide	00:26AM2.92m		12:59PM2.66m	00:58AM2.94m		1:35PM2.62m	1:34AM2.94m		2:14PM2.58m	2:15AM2.93m		2:58PM2.53m	3:01AM2.91m		3:48PM2.50m	3:54AM2.87m		4:44PM2.49m	4:53AM2.85m			5:46PM2.54m	5:59AM2.84m		6:50PM2.65m	7:07AM2.87m		7:52PM2.82m	8:14AM2.93m		8:49PM3.02m	9:16AM3.01m		9:42PM3.21m	10:14AM3.08m
Low Tide	6:18PM0.32m	6:46AM0.04m		6:50PM0.34m	7:22AM0.03m		7:26PM0.37m	8:00AM0.05m		8:05PM0.41m	8:43AM0.07m		8:50PM0.44m	9:32AM0.11m		9:41PM0.47m	10:26AM0.14m		10:39PM0.48m		11:26AM0.15m	11:45PM0.45m		12:29PM0.13m	00:54AM0.34m		1:32PM0.07m	2:01AM0.17m		2:31PM-0.01m	3:04AM-0.03m		3:26PM-0.08m	4:01AM-0.24m		4:18PM-0.13m
Wave height (m) direction period (s)	ESE 9	SE 9	ESE 9	ESE 8	SE 9	SE 8	SE 8	SE 8	SE 7	SE 7	ESE 10	ESE 10	ESE 9	ESE 10	E 13	E 11	E 10	E 10	SSE 5	ESE 9	ESE 10	ESE 9	ESE 9	E 9	ESE 9	N 3	N 4	ESE 8	ESE 8	ESE 8	SSW 4	ESE 9	ESE 8	ESE 10	SSE 4	SSE 5

	clear	clear	clear	clear	clear	some clouds	clear	clear	some clouds	cloudy	some clouds	some clouds	some clouds	light rain	rain shwrs	light rain	cloudy	cloudy	heavy rain	some clouds	some clouds	rain shwrs	cloudy	cloudy	some clouds	cloudy	some clouds	clear	clear	some clouds	some clouds	some clouds	cloudy	mod rain	mod rain	light rain
km/h	NNW	NW	S	N	ESE	S	WNW	SE	SE	SE	S	SSE	SW	SSE	ESE	ESE	SE	SE	N	NE	SSE	S	N	NW	NW	NNW	NNW	WNW	NW	WNW	WSW	S	SSE	SSE	SE	E
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	1.0	1.0	1.0	—	—	17	—	—	1.0	—	—	—	—	—	—	—	—	—	—	—	7	7	3
max°C	3	4	9	7	9	10	7	10	10	8	9	11	9	10	10	9	7	12	12	14	16	13	11	13	11	9	10	10	17	20	18	16	14	10	9	8
Moonrise	8:41	—	—	9:51	—	—	11:00	—	—	—	12:05	—	—	1:02	—	—	1:49	—	—	2:27	—	—	2:57	—	—	3:22	—	—	3:44	—	—	4:06	—	—	4:27	—
Moonset	5:47	6:11	—	—	6:42	—	—	7:22	—	—	8:13	—	—	9:16	—	—	10:28	—	—	11:45	—	—	1:04	—	—	2:22	—	—	—	3:41	—	—	5:00	—	—	6:20
	—	5:41	—	—	5:39	—	—	5:37	—	—	5:35	—	—	5:35	—	—	5:33	—	—	5:31	—	—	5:31	—	—	5:28	—	—	5:28	—	—	5:26	—	—	5:24	—
	7:35	—	7:36	—	—	7:37	—	—	7:38	—	—	7:39	—	—	7:40	—	—	7:42	—	—	7:43	—	—	7:45	—	—	7:45	—	—	7:46	—	—	7:47	—	—	7:49
	Today's sea temperature in Great Diamond Island is 7.3 °C (Statistics for 24 Apr 1981-2005 – mean: 5.9 max: 7.4 min: 4.3°C)