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 08:20 PM.
Days 1–4 Weather SummaryLight rain (total 3mm), mostly falling on Wed afternoon. Warm air temperatures (max 28°C on Tue afternoon, min 18°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm air temperatures (max 25°C on Sun morning, min 14°C on Thu night). Wind will be generally light. | Days 8–10 Weather SummaryModerate rain (total 13mm), heaviest on Tue afternoon. Warm (max 22°C on Sun night, min 12°C on Tue afternoon). Wind will be generally light. | Days 11–13 Weather SummaryLight rain (total 2mm), mostly falling on Fri afternoon. Warm (max 30°C on Sat afternoon, min 16°C on Wed night). Wind will be generally light. | Days 14–17 Weather SummaryModerate rain (total 14mm), heaviest on Sun night. Warm (max 20°C on Sat night, min 12°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wed 24 | ||||||||||||||||||||||||||||||||
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 | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 5:44PM2.72m | 5:59AM2.69m | 6:32PM2.84m | 6:56AM2.68m | 7:24PM2.98m | 7:57AM2.70m | 8:18PM3.14m | 8:57AM2.75m | 9:12PM3.29m | 9:55AM2.82m | 10:06PM3.42m | 10:51AM2.89m | 11:01PM3.51m | 11:49AM2.94m | 11:57PM3.55m | 12:45PM2.98m | 00:53AM3.53m | 1:41PM2.99m | 1:49AM3.46m | 2:36PM2.98m | 2:46AM3.33m | 3:33PM2.96m | 3:45AM3.16m | 4:31PM2.94m | 4:46AM2.98m | 5:27PM2.92m | 5:46AM2.81m | 6:22PM2.90m | |||||||||||||||||||
Low Tide | 11:51PM0.41m | 12:11PM0.22m | 00:48AM0.30m | 1:03PM0.21m | 1:47AM0.15m | 1:58PM0.18m | 2:46AM-0.02m | 2:54PM0.13m | 3:42AM-0.19m | 3:48PM0.07m | 4:37AM-0.32m | 4:43PM0.02m | 5:33AM-0.41m | 5:39PM-0.01m | 6:29AM-0.46m | 6:36PM-0.02m | 7:23AM-0.45m | 7:33PM0.00m | 8:17AM-0.38m | 8:30PM0.06m | 9:12AM-0.27m | 9:30PM0.13m | 10:08AM-0.14m | 10:33PM0.20m | 11:04AM0.01m | 11:35PM0.25m | 11:58AM0.16m | ||||||||||||||||||||
SSE 7 | SE 7 | SE 7 | S 6 | S 6 | S 4 | S 6 | S 5 | SSE 6 | SSE 7 | SSE 8 | SSE 8 | SSE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | ESE 7 | SE 6 | SE 6 | SE 4 | ESE 6 | ESE 7 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SSE 6 | S 3 | S 4 | S 5 | SSE 7 | S 5 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 7 | SE 6 | SE 6 | S 3 | S 4 | |
 | | |  | |  |  |  |  |  | | | | | |  | | | | | | | |  | | | | | | | | |  | | | | | | | | | | | | | | | |
clear | clear | clear | cloudy | clear | rain shwrs | light rain | cloudy | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | cloudy | mod rain | light rain | some clouds | clear | clear | clear | some clouds | cloudy | some clouds | light rain | some clouds | clear | clear | clear | rain shwrs | light rain | light rain | rain shwrs | rain shwrs | clear | light rain | rain shwrs | some clouds | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 4 | — | — | — | — | — | — | — | 2 | — | — | — | — | 1 | 2 | 4 | 2 | 3 | — | 1 | 1 | — | — | |
max °C | 21 | 25 | 28 | 26 | 25 | 24 | 23 | 20 | 23 | 16 | 17 | 17 | 14 | 16 | 20 | 17 | 25 | 25 | 22 | 21 | 20 | 18 | 15 | 12 | 13 | 19 | 22 | 17 | 23 | 26 | 23 | 21 | 18 | 25 | 29 | 30 | 23 | 18 | 14 | 15 | 16 | 15 | 15 | 17 | 17 | 16 | 18 |
Moonrise | — | 1:16 | — | — | 1:36 | — | — | 1:59 | — | — | 2:28 | — | — | 3:04 | — | — | 3:53 | — | — | 4:56 | — | — | 6:12 | — | — | 7:34 | — | — | 8:55 | — | — | 10:12 | — | — | 11:25 | — | — | 12:34 | — | — | 1:41 | — | — | 2:47 | — | — | — |
Moonset | — | 2:00 | — | — | — | 3:14 | — | — | 4:32 | — | — | 5:54 | — | — | 7:17 | — | — | 8:34 | — | — | — | 9:37 | — | — | 10:26 | — | — | 11:03 | — | — | 11:31 | — | — | 11:54 | — | — | — | 12:14 | — | — | 12:33 | — | — | 12:52 | — | — | 1:13 |
 | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 5:00 |
 | 8:20 | — | 8:21 | — | — | 8:21 | — | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:23 | — | — | 8:23 | — | — | 8:23 | — | — | 8:24 | — | — | 8:24 | — | — | 8:24 | — | — | 8:25 | — | — | 8:25 | — | — | 8:25 | — | — |
Today's sea temperature in Portland, Casco Bay is 13.3° C (Statistics for 08 Jun 1981-2005 – mean: 12.0 max: 14.5 min: 10.7°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest