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 — and sunset is at 05:15 PM.
Days 1–4 Weather SummaryA light covering of new snow, mostly falling on Fri night. Icy conditions (max 2°C on Fri morning, min -7°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryA dusting of new snow. Icy conditions (max 1°C on Tue afternoon, min -5°C on Sun night). Winds decreasing (strong winds from the N on Mon afternoon, calm by Wed morning). | Days 8–10 Weather SummaryMild with light rain (total 4mm) on Thu morning. Becoming colder with a light covering of snow, mostly falling on Thu morning. Freeze-thaw conditions (max 2°C on Thu morning, min -4°C on Thu night). Wind will be generally light. | Days 11–13 Weather SummaryA dusting of snow turning to light rain (total 4mm) on Sat night. Freeze-thaw conditions (max 8°C on Sun morning, min -10°C on Mon night). Winds increasing (light winds from the SW on Sat night, fresh winds from the W by Mon night). | ||||||||||||||||||||||||||||||||||||||||||||
Thu 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | ||||||||||||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 00:31AM3.03m | 12:49PM3.06m | 1:09AM3.10m | 1:33PM2.97m | 1:52AM3.11m | 2:22PM2.84m | 2:41AM3.08m | 3:18PM2.69m | 3:36AM3.02m | 4:21PM2.56m | 4:39AM2.95m | 5:31PM2.46m | 5:48AM2.90m | 6:47PM2.46m | 7:03AM2.93m | 7:57PM2.55m | 8:12AM3.01m | 8:57PM2.69m | 9:10AM3.11m | 9:49PM2.83m | 10:03AM3.17m | 10:37PM2.94m | 10:52AM3.18m | 11:20PM3.02m | 11:38AM3.13m | 00:01AM3.05m | 12:20PM3.04m | ||||||||||||||||||||
Low Tide | 6:19PM-0.20m | 6:38AM-0.16m | 6:57PM-0.18m | 7:22AM-0.18m | 7:39PM-0.11m | 8:11AM-0.16m | 8:26PM-0.00m | 9:06AM-0.09m | 9:19PM0.13m | 10:06AM-0.01m | 10:19PM0.26m | 11:13AM0.06m | 11:25PM0.34m | 12:26PM0.09m | 00:38AM0.35m | 1:39PM0.02m | 1:50AM0.27m | 2:41PM-0.08m | 2:52AM0.14m | 3:34PM-0.17m | 3:47AM0.01m | 4:23PM-0.23m | 4:37AM-0.09m | 5:07PM-0.23m | 5:24AM-0.15m | 5:48PM-0.18m | 6:08AM-0.16m | 6:26PM-0.09m | |||||||||||||||||||
SE 10 | SSE 9 | SE 9 | SSE 8 | SE 5 | SE 6 | ESE 7 | ESE 7 | ENE 4 | ENE 4 | E 7 | ESE 9 | ESE 11 | ESE 12 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | SSW 4 | S 5 | S 5 | SSE 6 | SSE 10 | SSE 11 | SSE 10 | SSE 9 | SSE 8 | SSE 8 | S 5 | SE 7 | SE 7 | SSE 8 | SSE 8 | SW 5 | SW 6 | SW 5 | SW 5 | SE 10 | SE 10 | SE 10 | NNE 3 | SE 9 | SE 12 | SSE 8 | SSE 8 | SE 11 | S 4 | |
 |  |  |  |  | | |  |  | |  | | | | | | | | |  | |  | | | |  | | | | | | | | | | | | | | | | | | | | | | |
clear | some clouds | cloudy | light snow | mod snow | cloudy | clear | clear | some clouds | cloudy | cloudy | light snow | light snow | some clouds | clear | clear | some clouds | cloudy | cloudy | light snow | light snow | snow shwrs | clear | some clouds | cloudy | snow shwrs | some clouds | cloudy | light snow | clear | clear | clear | some clouds | clear | some clouds | clear | clear | clear | cloudy | cloudy | clear | clear | clear | clear | some clouds | clear | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 1 | 1 | 2 | 1 | 0 | -2 | 0 | -2 | 0 | 0 | -1 | -3 | -3 | -2 | 0 | 1 | -3 | 0 | 1 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 2 | 3 | 2 | 8 | 6 | 2 | 0 | -1 | -4 | -4 | -3 | -6 | -4 | -2 | -6 | -5 | -3 | -7 | -6 | -3 | -1 |
Moonrise | — | — | 7:47 | — | — | 8:08 | — | — | 8:34 | — | — | 9:06 | — | — | 9:47 | — | — | 10:39 | — | — | 11:45 | — | — | 12:59 | — | — | 2:17 | — | — | — | 3:34 | — | — | 4:49 | — | — | 6:00 | — | — | 7:09 | — | — | 8:16 | — | — | — | 9:23 |
Moonset | 8:00 | — | — | — | 9:14 | — | — | 10:30 | — | — | 11:49 | — | — | — | 1:08 | — | — | 2:22 | — | — | 3:27 | — | — | 4:19 | — | — | 4:59 | — | — | 5:29 | — | — | 5:54 | — | — | 6:15 | — | — | 6:34 | — | — | 6:53 | — | — | 7:12 | — | — |
 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — |
 | 5:15 | — | — | 5:16 | — | — | 5:19 | — | — | 5:20 | — | — | 5:21 | — | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:27 | — | — | 5:28 | — | — | 5:29 | — | — | 5:30 | — | — | 5:31 | — | — | 5:32 | — | — | 5:34 | — | — | 5:36 | — |
Today's sea temperature in Portland, Casco Bay is 2.2° C (Statistics for 19 Feb 1981-2005 – mean: 3.0 max: 3.9 min: 1.8°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest