Portland Roads Sea Conditions and Tide Table

Portland Roads 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 06:47 PM.

	Days 1–4 Weather Summary Heavy rain (total 51mm), heaviest during Sat morning. Warm air temperatures (max 29°C on Thu afternoon, min 25°C on Sat night). Wind will be generally light.											Days 5–7 Weather Summary Heavy rain (total 25mm), heaviest during Sun night. Warm air temperatures (max 29°C on Tue morning, min 26°C on Mon night). Wind will be generally light.									Days 8–10 Weather Summary Heavy rain (total 51mm), heaviest during Thu night. Warm (max 29°C on Wed afternoon, min 24°C on Thu night). Wind will be generally light.									Days 11–13 Weather Summary Heavy rain (total 31mm), heaviest during Sat afternoon. Warm (max 29°C on Sat afternoon, min 25°C on Sun night). Wind will be generally light.
	Thu 18		Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tue 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		8:10PM1.65m	9:06AM2.41m		8:28PM1.59m	9:30AM2.35m		8:48PM1.53m	9:55AM2.28m		9:12PM1.46m	10:23AM2.18m		9:43PM1.39m	10:57AM2.06m		10:24PM1.30m	11:40AM1.92m		11:24PM1.21m	12:40PM1.77m		2:40AM1.18m		2:42PM1.69m	4:47AM1.50m		4:21PM1.74m	5:33AM1.85m		5:17PM1.83m	6:13AM2.19m		6:02PM1.91m	6:51AM2.49m
Low Tide	3:04PM0.89m	2:06AM0.26m		3:27PM0.92m	2:25AM0.24m		3:50PM0.94m	2:46AM0.25m		4:18PM0.96m	3:10AM0.30m		4:54PM0.98m	3:38AM0.41m		5:49PM1.00m	4:14AM0.58m			7:25PM0.99m			8:57PM0.90m	7:45AM1.03m		9:57PM0.76m	9:59AM1.01m		10:44PM0.59m	11:13AM0.89m		11:24PM0.41m	12:10PM0.75m		00:02AM0.24m	12:58PM0.63m
Wave height (m) direction period (s)	E 7	E 7	E 7	E 8	E 8	E 7	E 7	E 7	ESE 7	ESE 8	E 8	E 8	E 8	E 8	E 8	E 8	E 8	E 7	E 7	E 7	E 7	E 7	E 7	E 6	E 6	E 6	E 6	E 6	E 5	E 6	E 6	E 7	E 6	E 6	E 6	ESE 2

	risk tstorm	risk tstorm	risk tstorm	risk tstorm	risk tstorm	mod rain	risk tstorm	risk tstorm	risk tstorm	risk tstorm	mod rain	some clouds	clear	risk tstorm	rain shwrs	risk tstorm	risk tstorm	risk tstorm	some clouds	risk tstorm	risk tstorm	risk tstorm	risk tstorm	cloudy	some clouds	risk tstorm	risk tstorm	risk tstorm	risk tstorm	rain shwrs	mod rain	some clouds	clear	risk tstorm	risk tstorm	some clouds
km/h	E	ESE	E	ESE	ESE	ESE	SE	E	ESE	ESE	E	NE	NE	WNW	ESE	ENE	ENE	ENE	NE	WSW	E	NE	SSE	ENE	ESE	S	N	NW	SSW	NNW	W	WSW	N	NNE	ESE	E
mm	1	7	5	6	11	9	5	4	3	2	8	—	—	1	1	3	9	1	—	10	2	1	33	—	—	3	2	8	3	1	7	—	—	6	5	—
max°C	29	28	28	28	27	28	27	26	28	28	27	28	28	27	29	29	27	29	29	28	29	29	25	27	28	27	29	29	27	29	28	26	29	29	27	29
Moonrise	—	—	4:53	—	—	5:43	—	—	6:36	—	—	7:30	—	—	8:24	—	—	9:16	—	—	10:07	—	—	10:58	—	—	11:48	—	—	12:40	—	—	1:34	—	—	2:33
Moonset	5:21	—	—	6:13	—	—	7:06	—	—	7:56	—	—	8:44	—	—	—	9:29	—	—	10:10	—	—	10:50	—	—	11:28	—	—	—	12:07	—	—	12:47	—	—	1:31
	—	—	5:56	—	—	5:56	—	—	5:56	—	—	5:58	—	—	5:58	—	—	5:58	—	—	5:58	—	—	6:00	—	—	6:00	—	—	6:01	—	—	6:01	—	—	6:01
	6:47	—	—	6:49	—	—	6:49	—	—	6:50	—	—	6:50	—	—	6:51	—	—	6:51	—	—	6:52	—	—	6:52	—	—	6:52	—	—	6:52	—	—	6:52	—	—
	Today's sea temperature in Portland Roads is 29.4° C (Statistics for 18 Dec 1981-2005 – mean: 28.8 max: 29.7 min: 27.9°C)