Southwest Harbor 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 05:45 AM and sunset is at 07:20 PM.
Days 1–3 Weather SummaryLight rain (total 4mm), mostly falling on Fri night. Cool air temperatures (max 15°C on Sat night, min 2°C on Sun night). Winds increasing (light winds from the WNW on Fri morning, strong winds from the WNW by Sun afternoon). | Days 4–6 Weather SummaryModerate rain (total 10mm), heaviest on Tue morning. Low air temperatures (max 8°C on Mon afternoon, min 2°C on Mon morning). Winds decreasing (fresh winds from the SE on Tue morning, calm by Wed night). | Days 7–9 Weather SummaryHeavy rain (total 21mm), heaviest during Sat afternoon. Very mild (max 15°C on Fri afternoon, min 6°C on Thu morning). Wind will be generally light. | Days 10–12 Weather SummaryModerate rain (total 11mm), heaviest on Wed morning. Very mild (max 13°C on Sun afternoon, min 3°C on Tue afternoon). Winds increasing (calm on Mon night, strong winds from the ESE by Tue afternoon). | |||||||||||||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | |||||||||||||||||||||||||
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 | 3:12PM2.72m | 3:14AM3.07m | 4:00PM2.66m | 4:05AM3.03m | 4:54PM2.65m | 5:02AM3.02m | 5:53PM2.71m | 6:04AM3.05m | 6:52PM2.85m | 7:08AM3.14m | 7:49PM3.07m | 8:09AM3.26m | 8:42PM3.33m | 9:07AM3.40m | 9:32PM3.59m | 10:02AM3.52m | 10:21PM3.82m | 10:55AM3.59m | 11:09PM3.97m | 11:47AM3.59m | 11:58PM4.03m | 12:39PM3.53m | 00:49AM3.99m | |||||||||||||
Low Tide | 9:06AM0.27m | 9:11PM0.63m | 9:53AM0.34m | 10:01PM0.68m | 10:45AM0.38m | 10:56PM0.69m | 11:43AM0.37m | 11:58PM0.63m | 12:42PM0.30m | 1:03AM0.48m | 1:40PM0.19m | 2:05AM0.26m | 2:35PM0.05m | 3:03AM-0.01m | 3:27PM-0.09m | 3:58AM-0.27m | 4:17PM-0.19m | 4:50AM-0.49m | 5:05PM-0.24m | 5:42AM-0.62m | 5:54PM-0.23m | 6:34AM-0.65m | 6:45PM-0.16m | |||||||||||||
SSE 8 | S 4 | SSW 4 | S 7 | S 8 | S 9 | SSW 6 | WNW 4 | SSW 5 | S 8 | S 5 | S 7 | SSE 4 | SSE 6 | S 7 | SSE 7 | S 7 | SSE 7 | SSE 7 | SSE 6 | S 5 | S 6 | S 6 | SSE 7 | SSE 3 | SSE 4 | S 4 | S 4 | SSE 6 | SSE 7 | SSE 6 | S 4 | SSE 6 | ESE 4 | SE 5 | SE 8 | |
 |  |  |  | |  | | |  | | | |  |  | | | |  | | | | | | | |  | | | | | | | | | | | |
clear | some clouds | light rain | cloudy | some clouds | some clouds | clear | clear | clear | clear | some clouds | light rain | mod rain | light rain | some clouds | some clouds | cloudy | cloudy | cloudy | clear | some clouds | cloudy | cloudy | light rain | mod rain | heavy rain | some clouds | some clouds | clear | clear | some clouds | cloudy | some clouds | light rain | light rain | light rain | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | 4 | — | — | — | — | — | — | — | — | 2 | 7 | 1 | — | — | — | — | — | — | — | — | — | 3 | 6 | 12 | — | — | — | — | — | — | — | 1 | 4 | 3 | |
max°C | 8 | 8 | 7 | 7 | 12 | 15 | 7 | 10 | 9 | 7 | 8 | 5 | 3 | 5 | 6 | 7 | 8 | 8 | 7 | 7 | 9 | 12 | 15 | 14 | 8 | 8 | 8 | 7 | 13 | 11 | 7 | 8 | 8 | 4 | 3 | 4 |
Moonrise | 12:33 | — | — | 1:25 | — | — | 2:09 | — | — | 2:44 | — | — | 3:13 | — | — | 3:37 | — | — | 3:58 | — | — | 4:19 | — | — | 4:40 | — | — | 5:04 | — | — | 5:34 | — | — | 6:11 | — | — |
Moonset | 8:32 | — | — | 9:31 | — | — | 10:38 | — | — | 11:51 | — | — | 1:06 | — | — | 2:23 | — | — | — | 3:41 | — | — | 5:02 | — | — | 6:24 | — | — | 7:50 | — | — | — | 9:17 | — | — | 10:40 |
 | 5:45 | — | — | 5:43 | — | — | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:37 | — | — | 5:35 | — | — | 5:33 | — | — | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — | 5:26 | — | — |
 | — | 7:20 | — | — | 7:21 | — | — | 7:22 | — | — | 7:23 | — | — | 7:24 | — | — | 7:25 | — | — | 7:28 | — | — | 7:29 | — | — | 7:30 | — | — | 7:30 | — | — | 7:31 | — | — | 7:34 | — |
Today's sea temperature in Southwest Harbor is 3.7 °C (Statistics for 18 Apr 1981-2005 – mean: 4.8 max: 6.6 min: 3.3°C) | ||||||||||||||||||||||||||||||||||||
Nearest