Portland, Casco Bay 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 05:22 AM and sunset is at 08:10 PM.
Days 1–3 Weather SummarySome drizzle, heaviest during Tue night. Warm air temperatures (max 23°C on Mon afternoon, min 14°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 5mm), mostly falling on Wed afternoon. Warm air temperatures (max 24°C on Fri morning, min 16°C on Wed night). Wind will be generally light. | Days 7–9 Weather SummaryLight rain (total 2mm), mostly falling on Mon afternoon. Warm (max 23°C on Sat morning, min 17°C on Sat night). Wind will be generally light. | Days 10–12 Weather SummaryLight rain (total 8mm), mostly falling on Thu morning. Warm (max 22°C on Wed afternoon, min 16°C on Tue morning). Wind will be generally light. | Days 13–16 Weather SummaryModerate rain (total 16mm), heaviest on Mon night. Warm (max 27°C on Mon afternoon, min 17°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Mon 10 | ||||||||||||||||||||||||||||||||
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 | AM | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 10:00AM2.41m | 10:03PM2.85m | 10:45AM2.46m | 10:46PM2.91m | 11:27AM2.51m | 11:27PM2.96m | 12:07PM2.58m | 00:06AM3.00m | 12:43PM2.64m | 00:43AM3.02m | 1:17PM2.71m | 1:19AM3.02m | 1:50PM2.78m | 1:56AM2.99m | 2:24PM2.85m | 2:35AM2.93m | 3:02PM2.92m | 3:19AM2.85m | 3:44PM2.97m | 4:09AM2.76m | 4:32PM3.01m | 5:03AM2.67m | 5:25PM3.04m | 6:03AM2.59m | 6:24PM3.06m | 7:10AM2.55m | 7:30PM3.10m | 8:21AM2.58m | |||||||||||||||||||
Low Tide | 3:47PM0.57m | 4:35AM0.23m | 4:30PM0.52m | 5:17AM0.17m | 5:11PM0.46m | 5:54AM0.11m | 5:51PM0.40m | 6:29AM0.06m | 6:29PM0.34m | 7:03AM0.03m | 7:07PM0.29m | 7:36AM0.01m | 7:45PM0.23m | 8:10AM0.01m | 8:26PM0.19m | 8:47AM0.03m | 9:11PM0.16m | 9:29AM0.08m | 10:01PM0.14m | 10:15AM0.14m | 10:55PM0.13m | 11:07AM0.21m | 11:53PM0.12m | 12:03PM0.26m | 00:58AM0.10m | 1:06PM0.29m | 2:06AM0.04m | 2:13PM0.26m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 5 | SE 10 | SSE 9 | SSE 9 | SSE 10 | SSE 10 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SE 7 | SSE 7 | SSE 7 | SE 7 | SSE 7 | SE 4 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | SE 6 | SE 6 | SE 6 | SE 7 | SSE 7 | SE 7 | SE 8 | ESE 8 | ESE 8 | ESE 8 | S 4 | S 5 | SSE 5 | SSE 5 |
 | |  | | |  |  | |  |  |  |  | | | | | | | | | | | | | | | | | |  | | | | | | | | | | | | | | | | |  | |
clear | clear | some clouds | clear | clear | clear | some clouds | some clouds | rain shwrs | cloudy | light rain | light rain | cloudy | some clouds | clear | clear | some clouds | clear | clear | clear | some clouds | clear | clear | some clouds | cloudy | light rain | light rain | cloudy | light rain | cloudy | cloudy | some clouds | cloudy | light rain | light rain | some clouds | clear | some clouds | clear | clear | clear | some clouds | clear | clear | clear | clear | rain shwrs | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | — | — | — | 1 | — | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 2 | — | — | — | — | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | 1 |
max °C | 20 | 21 | 17 | 22 | 23 | 19 | 21 | 22 | 19 | 19 | 17 | 17 | 18 | 21 | 18 | 24 | 23 | 20 | 23 | 23 | 19 | 22 | 22 | 20 | 22 | 20 | 18 | 16 | 16 | 16 | 17 | 22 | 18 | 18 | 19 | 19 | 23 | 25 | 22 | 22 | 24 | 21 | 23 | 25 | 23 | 24 | 27 |
Moonrise | — | 6:42 | — | — | 7:24 | — | — | 7:57 | — | — | 8:24 | — | — | 8:48 | — | — | — | 9:08 | — | — | 9:27 | — | — | 9:46 | — | — | 10:06 | — | — | 10:29 | — | — | 10:57 | — | — | 11:33 | — | — | — | 12:21 | — | — | 1:22 | — | — | 2:36 | — |
Moonset | 2:05 | — | — | 3:01 | — | — | 4:03 | — | — | 5:10 | — | — | 6:17 | — | — | 7:25 | — | — | 8:32 | — | — | 9:40 | — | — | 10:49 | — | — | 12:01 | — | — | 1:16 | — | — | 2:34 | — | — | — | 3:51 | — | — | 5:03 | — | — | 6:03 | — | — | 6:50 |
 | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — | 5:28 | — | — | 5:28 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — | 5:33 | — | — | 5:35 | — | — | 5:37 | — | — | 5:37 | — | — | 5:39 | — |
 | — | 8:10 | — | — | 8:09 | — | — | 8:08 | — | — | 8:07 | — | — | 8:06 | — | — | 8:05 | — | — | 8:04 | — | — | 8:02 | — | — | 8:01 | — | — | 8:00 | — | — | 7:59 | — | — | 7:58 | — | — | 7:55 | — | — | 7:54 | — | — | 7:53 | — | — | 7:52 |
Today's sea temperature in Portland, Casco Bay is 16.7° C (Statistics for 26 Jul 1981-2005 – mean: 17.3 max: 19.4 min: 15.6°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest