Nantucket Weather

41°17'N 70°5'W

Home Harbor Resources

Current Conditions
Clear
29°F
Feels like: 18°F
Wind Chill: 18°F Ceiling: Unl
Heat Index: 29°F Visibility: 10mi
Dew Point: 23°F Wind: 15mph
Humidity: 78% Direction: 340° (NNW)
Pressure: 29.86" Gusts: -
Reported: 22 minutes 32 seconds ago
January 18, 2018 5:48 pm EST
Location: 41.285N 70.096W or 0 nautical miles W of search location of 41.285675N 70.08728W.
Wind Direction: N (350°)
Wind Speed: 10 knots
Wind Gust: 19 knots
Atmospheric Pressure: 29.87 in (1011.4 mb)
Air Temperature: 30°F (-0.9°C)
Water Temperature: 35°F (1.8°C)
January 18, 2018 4:50 pm EST
Location: 41.439N 70.186W or 10 nautical miles NNW of search location of 41.285675N 70.08728W.
Wind Direction: NNW (340°)
Wind Speed: 21 knots
Wind Gust: 25 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 3 sec
Atmospheric Pressure: 29.80 in (1009.0 mb)
Pressure Tendency: -0.02 in (-0.6 mb)
Air Temperature: 30°F (-1.2°C)
Dew Point: 25°F (-4.1°C)
Water Temperature: 38°F (3.6°C)
January 18, 2018 4:45 pm EST
Location: 41.582N 70.525W or 27 nautical miles NW of search location of 41.285675N 70.08728W.
Wind Speed: 3 knots
Atmospheric Pressure: 29.85 in (1011.0 mb)
Air Temperature: 30°F (-1.1°C)
Dew Point: 21°F (-6.1°C)
Thursday, January 18
7:02am / 4:39pm 7:56am / 6:17pm
Clear
33°
25°
Day:
Night: Clear skies. Low around 25F. Winds NW at 10 to 20 mph.
Friday, January 19
7:01am / 4:41pm 8:31am / 7:16pm
Sunny
34°
31°
Day: Sunny skies. High 34F. Winds WNW at 10 to 15 mph.
Night: Mostly clear. Low 31F. Winds WSW at 10 to 20 mph.
Saturday, January 20
7:01am / 4:42pm 9:03am / 8:16pm
Partly Cloudy/Wind
43°
34°
Partly cloudy and windy. Highs in the low 40s and lows in the mid 30s.
Sunday, January 21
7:00am / 4:43pm 9:33am / 9:16pm
Partly Cloudy
39°
34°
Mix of sun and clouds. Highs in the upper 30s and lows in the mid 30s.
Monday, January 22
6:59am / 4:44pm 10:03am / 10:18pm
Cloudy
39°
35°
Cloudy. Highs in the upper 30s and lows in the mid 30s.
Tuesday, January 23
6:59am / 4:45pm 10:32am / 11:22pm
Rain/Wind
46°
33°
Rain and wind. Highs in the mid 40s and lows in the low 30s.
Wednesday, January 24
6:58am / 4:47pm 11:03am / 12:01am
Sunny/Wind
36°
25°
Mainly sunny and windy. Highs in the mid 30s and lows in the mid 20s.
Thursday, January 25
6:57am / 4:48pm 11:38am / 12:28am
Mostly Sunny
31°
25°
Plenty of sun. Highs in the low 30s and lows in the mid 20s.
Friday, January 26
6:56am / 4:49pm 12:17pm / 1:35am
Mostly Sunny
33°
32°
Plenty of sun. Highs in the low 30s with temperatures nearly steady overnight.
Saturday, January 27
6:56am / 4:50pm 1:02pm / 2:45am
PM Showers
42°
37°
Showers possible in the afternoon. Highs in the low 40s and lows in the upper 30s.
Wind Forecast
Day ThursdayFridaySaturday
MPH 14 13 11 8 11 11 8 10 13 17 22 20
NNW
NW
NW
NW
W
W
W
W
WSW
WSW
WSW
WSW
Radar

Home Harbor Resources

Marine Forecast
Synopsis: ANZ200-190915- 330 PM EST Thu Jan 18 2018 .Synopsis for Massachusetts and Rhode Island coastal waters... Large high pres will build S of the waters through this weekend. Low pressure will pass well W of the region late Monday, but its associated front will likely bring periods of rain and gusty southerly winds. For information on possible hazardous weather beyond the 24-36 hour forecast period, please visit www.weather.gov/boston and follow the Current Hazards link above the map on the left. $$
Tonight
NNW wind 8 to 10 kt. Mostly clear. Seas 1 ft or less.
Friday
W wind 6 to 11 kt. Mostly sunny. Seas 1 ft or less.
Friday Night
W wind 9 to 14 kt, with gusts as high as 24 kt. Mostly clear. Seas 1 ft or less.
Saturday
WSW wind 17 to 19 kt, with gusts as high as 31 kt. Mostly sunny. Seas 1 ft or less.
Saturday Night
W wind 10 to 14 kt, with gusts as high as 24 kt. Mostly clear. Seas 1 ft or less.
Sunday
W wind 6 to 8 kt. Mostly sunny. Seas 1 ft or less.
Sunday Night
Variable winds less than 5 kt becoming NNE 5 to 7 kt in the evening. Partly cloudy. Seas 1 ft or less.
Monday
ENE wind 7 to 9 kt becoming ESE in the afternoon. Mostly cloudy. Seas 1 ft or less.
Monday Night
ESE wind 9 to 12 kt increasing to 13 to 16 kt after midnight. Rain likely. Seas 1 ft or less.
Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.

*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.