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 05:11 AM and sunset is at 08:02 PM.
Days 1–3 Weather SummaryMostly dry. Very warm air temperatures (max 32°C on Tue afternoon, min 8°C on Thu morning). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Cool air temperatures (max 18°C on Fri afternoon, min 10°C on Sun night). Wind will be generally light. | Days 7–9 Weather SummaryModerate rain (total 17mm), heaviest on Mon morning. Very mild (max 19°C on Wed afternoon, min 8°C on Mon morning). Wind will be generally light. | Days 10–12 Weather SummarySome drizzle, heaviest during Sat afternoon. Warm (max 27°C on Fri afternoon, min 16°C on Thu morning). Wind will be generally light. | Days 13–16 Weather SummaryHeavy rain (total 21mm), heaviest during Tue night. Warm (max 29°C on Sun afternoon, min 16°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 31 | Monday 1 | Tuesday 2 | Wed 3 | ||||||||||||||||||||||||||||||||
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 | 1:53PM2.98m | 2:00AM3.45m | 2:50PM2.92m | 2:59AM3.31m | 3:52PM2.86m | 4:02AM3.16m | 4:55PM2.82m | 5:07AM3.01m | 5:56PM2.82m | 6:12AM2.87m | 6:56PM2.83m | 7:17AM2.76m | 7:54PM2.87m | 8:20AM2.70m | 8:47PM2.92m | 9:17AM2.66m | 9:34PM2.97m | 10:07AM2.65m | 10:17PM2.99m | 10:53AM2.63m | 10:57PM3.00m | 11:37AM2.62m | 11:36PM2.99m | 12:18PM2.60m | 00:14AM2.98m | 12:57PM2.58m | 00:51AM2.96m | 1:35PM2.56m | |||||||||||||||||||
Low Tide | 7:36AM-0.46m | 7:45PM0.02m | 8:31AM-0.38m | 8:42PM0.11m | 9:29AM-0.25m | 9:45PM0.21m | 10:31AM-0.12m | 10:51PM0.28m | 11:32AM-0.00m | 11:58PM0.31m | 12:32PM0.11m | 1:05AM0.31m | 1:31PM0.20m | 2:10AM0.26m | 2:27PM0.27m | 3:07AM0.18m | 3:17PM0.33m | 3:57AM0.12m | 4:02PM0.37m | 4:43AM0.07m | 4:43PM0.41m | 5:25AM0.05m | 5:23PM0.44m | 6:05AM0.05m | 6:02PM0.46m | 6:43AM0.07m | 6:39PM0.48m | 7:19AM0.09m | 7:16PM0.50m | ||||||||||||||||||
SSE 5 | S 5 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 9 | S 4 | S 4 | SE 10 | SE 9 | S 4 | SSE 8 | SSE 8 | SE 8 | SE 7 | SE 8 | SE 9 | SE 9 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | E 10 | ESE 10 | ESE 10 | E 11 | E 10 | S 5 | E 10 | E 10 | S 5 | S 5 | S 5 | S 5 | S 5 | SSE 6 | SSE 6 | S 5 | SSE 6 | SSE 6 | S 6 | SSE 5 | |
 |  |  | | |  | | | | | | |  | | | | |  |  |  | | | | | | | | | | | | | | |  | | | |  | | | | | |  | | | |
clear | some clouds | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | cloudy | cloudy | some clouds | clear | some clouds | cloudy | heavy rain | light rain | some clouds | some clouds | some clouds | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | rain shwrs | some clouds | some clouds | light rain | light rain | cloudy | some clouds | light rain | light rain | light rain | rain shwrs | cloudy | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 12 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | 5 | — | — | 4 | 2 | 3 | 6 | — | — | |
max °C | 29 | 32 | 28 | 28 | 29 | 21 | 12 | 16 | 14 | 17 | 18 | 15 | 14 | 14 | 12 | 14 | 14 | 11 | 8 | 9 | 8 | 17 | 18 | 15 | 16 | 19 | 15 | 21 | 21 | 20 | 25 | 27 | 26 | 23 | 25 | 22 | 26 | 29 | 20 | 19 | 22 | 17 | 19 | 22 | 21 | 17 | 19 |
Moonrise | 7:20 | — | — | 8:38 | — | — | 9:57 | — | — | 11:14 | — | — | 12:27 | — | — | 1:37 | — | — | 2:43 | — | — | — | 3:49 | — | — | 4:55 | — | — | 6:00 | — | — | 7:06 | — | — | 8:10 | — | — | — | 9:09 | — | — | 10:02 | — | — | 10:46 | — | — |
Moonset | — | — | 11:52 | — | — | — | 12:34 | — | — | 1:05 | — | — | 1:30 | — | — | 1:51 | — | — | 2:10 | — | — | 2:28 | — | — | 2:47 | — | — | 3:08 | — | — | 3:33 | — | — | 4:02 | — | — | 4:39 | — | — | 5:24 | — | — | 6:17 | — | — | 7:16 | — |
 | 5:11 | — | — | 5:11 | — | — | 5:09 | — | — | 5:09 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:01 | — | — | 5:01 | — | — | 5:01 | — |
 | — | 8:02 | — | — | 8:04 | — | — | 8:05 | — | — | 8:06 | — | — | 8:07 | — | — | 8:07 | — | — | 8:08 | — | — | 8:09 | — | — | 8:09 | — | — | 8:10 | — | — | 8:12 | — | — | 8:13 | — | — | 8:14 | — | — | 8:15 | — | — | 8:15 | — | — | 8:15 |
Today's sea temperature in Portland, Casco Bay is 9.7° C (Statistics for 19 May 1981-2005 – mean: 8.9 max: 10.9 min: 7.2°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest