Southwest Harbor Weather

44°17'N 68°19'W

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Current Conditions
Clear
18°F
Feels like: 4°F
Wind Chill: 4°F Ceiling: Unl
Heat Index: 18°F Visibility: 10mi
Dew Point: -3°F Wind: 15mph
Humidity: 40% Direction: 340° (NNW)
Pressure: 30.3" Gusts: 25mph
Reported: 29 minutes 21 seconds ago
March 23, 2017 9:54 am EDT
Location: 44.392N 68.204W or 9 nautical miles NE of search location of 44.275934N 68.318653W.
Wind Direction: NNW (340°)
Wind Speed: 23 knots
Wind Gust: 26 knots
Atmospheric Pressure: 30.26 in (1024.6 mb)
Air Temperature: 16°F (-9.0°C)
Water Temperature: 31°F (-0.7°C)
March 23, 2017 9:04 am EDT
Location: 44.106N 68.109W or 14 nautical miles SE of search location of 44.275934N 68.318653W.
Wind Direction: NNW (330°)
Wind Speed: 23 knots
Wind Gust: 29 knots
Significant Wave Height: 5 ft
Dominant Wave Period: 5 sec
Atmospheric Pressure: 30.28 in (1025.5 mb)
Air Temperature: 17°F (-8.1°C)
Water Temperature: 39°F (4.1°C)
Visibility: 1.6 nmi
March 23, 2017 10:00 am EDT
Location: 43.969N 68.128W or 20 nautical miles SSE of search location of 44.275934N 68.318653W.
Atmospheric Pressure: 30.29 in (1025.8 mb)
Pressure Tendency: +0.04 in (+1.3 mb)
Air Temperature: 17°F (-8.4°C)
Dew Point: 2°F (-16.9°C)
Thursday, March 23
6:30am / 6:49pm 3:57am / 2:01pm
Mostly Sunny
28°
17°
Day: Mostly sunny. High 28F. Winds NW at 10 to 20 mph.
Night: Clear to partly cloudy. Low 17F. Winds WNW at 5 to 10 mph.
Friday, March 24
6:28am / 6:51pm 4:36am / 3:04pm
PM Snow
38°
30°
Day: Cloudy. Snow likely in the afternoon. High 38F. Winds SSW at 10 to 20 mph. Chance of snow 90%. Snowfall around one inch. Winds could occasionally gust over 40 mph.
Night: Cloudy with showers of rain and wet snow in the evening. Low around 30F. WSW winds at 10 to 20 mph, decreasing to less than 5 mph. Chance of precip 90%.
Saturday, March 25
6:26am / 6:52pm 5:13am / 4:10pm
Mostly Cloudy
44°
19°
More clouds than sun. Highs in the mid 40s and lows in the upper teens.
Sunday, March 26
6:25am / 6:53pm 5:47am / 5:20pm
Partly Cloudy
38°
22°
Partly cloudy. Highs in the upper 30s and lows in the low 20s.
Monday, March 27
6:23am / 6:54pm 6:20am / 6:30pm
Snow
36°
31°
Periods of snow. Highs in the mid 30s and lows in the low 30s.
Tuesday, March 28
6:21am / 6:56pm 6:53am / 7:44pm
Cloudy
38°
32°
Mostly cloudy. Highs in the upper 30s and lows in the low 30s.
Wednesday, March 29
6:19am / 6:57pm 7:28am / 8:57pm
Showers
43°
29°
Showers. Highs in the low 40s and lows in the upper 20s.
Thursday, March 30
6:17am / 6:58pm 8:04am / 10:10pm
Mostly Cloudy
41°
26°
Considerable cloudiness. Highs in the low 40s and lows in the mid 20s.
Friday, March 31
6:15am / 6:59pm 8:45am / 11:22pm
Mostly Sunny
43°
32°
A few clouds. Highs in the low 40s and lows in the low 30s.
Saturday, April 1
6:14am / 7:01pm 9:31am / 12:01am
Mostly Cloudy
44°
31°
Mostly cloudy. Highs in the mid 40s and lows in the low 30s.
Wind Forecast
Day ThursdayFridaySaturday
MPH 15 15 9 5 1 1 11 16 13 8 3 4
NW
NW
NW
WNW
WNW
SW
SSW
S
SSW
SW
W
NW
Radar
Marine Forecast
...GALE WARNING IN EFFECT UNTIL 11 AM EDT THIS MORNING...
Synopsis: HIGH PRES WILL BUILD ACROSS THE REGION TODAY THROUGH TONIGHT. A WARM FRONT WILL CROSS THE WATERS FRI WITH A COLD FRONT CROSSING THE WATERS FRI NIGHT THROUGH EARLY SAT. HIGH PRES WILL BUILD ACROSS THE REGION LATER SAT INTO SUN.
Today
NW wind around 18 kt, with gusts as high as 28 kt. Sunny. Seas 1 ft or less.
Tonight
NW wind 14 to 17 kt decreasing to 8 to 11 kt after midnight. Winds could gust as high as 26 kt. Mostly clear. Seas 1 ft or less.
Friday
Variable winds less than 5 kt becoming SSW 12 to 17 kt in the morning. A chance of snow before noon, then a chance of rain and snow between noon and 1pm, then rain likely after 1pm. Seas 1 ft or less.
Friday Night
WSW wind 11 to 16 kt becoming W 6 to 9 kt after midnight. A chance of rain before midnight. Seas 1 ft or less.
Saturday
NNW wind 6 to 10 kt. Partly sunny. Seas 1 ft or less.
Saturday Night
NNE wind 5 to 8 kt. Partly cloudy. Seas around 1 ft.
Sunday
NNE wind 5 to 7 kt becoming variable and less than 5 kt in the morning. Mostly sunny. Seas around 1 ft.
Sunday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Monday
E wind around 7 kt. A chance of rain and snow. Seas 1 ft or less.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.