Chelsea Weather

42°23'N 71°1'W
Current Conditions
Clear
25°F
Feels like: 25°F
Wind Chill: 25°F Ceiling: Unl
Heat Index: 25°F Visibility: 10mi
Dew Point: 17°F Wind: -
Humidity: 72% Direction: -
Pressure: 29.61" Gusts: -
Reported: 1 hour 40 minutes ago
February 10, 2016 12:50 am EST
Location: 42.346N 70.651W or 9 nautical miles E of search location of 42.325047128151N 70.846710205078W.
Wind Direction: WNW (290°)
Wind Speed: 6 knots
Wind Gust: 10 knots
Significant Wave Height: 6 ft
Dominant Wave Period: 13 sec
Average Period: 8.2 sec
Mean Wave Direction: E (80°)
Atmospheric Pressure: 29.59 in (1002.1 mb)
Pressure Tendency: -0.03 in (-0.9 mb)
Air Temperature: 30°F (-1.2°C)
Dew Point: 21°F (-6.2°C)
Water Temperature: 41°F (4.8°C)
February 10, 2016 1:00 am EST
Location: 42.355N 71.05W or 9 nautical miles WNW of search location of 42.325047128151N 70.846710205078W.
Atmospheric Pressure: 29.57 in (1001.2 mb)
Pressure Tendency: -0.03 in (-1.0 mb)
Air Temperature: 27°F (-2.7°C)
Water Temperature: 38°F (3.5°C)
February 10, 2016 12:04 am EST
Location: 42.522N 70.566W or 17 nautical miles NE of search location of 42.325047128151N 70.846710205078W.
Wind Direction: W (280°)
Wind Speed: 8 knots
Wind Gust: 10 knots
Significant Wave Height: 5 ft
Dominant Wave Period: 12 sec
Air Temperature: 28°F (-2.1°C)
Water Temperature: 42°F (5.6°C)
Visibility: 1.0 nmi
Tuesday, February 9
6:49am / 5:07pm 7:16am / 6:40pm
Partly Cloudy
29°
20°
Day:
Night: Partly cloudy. A few flurries or snow showers possible. Low around 20F. Winds light and variable.
Wednesday, February 10
6:48am / 5:09pm 7:53am / 7:52pm
PM Snow Showers
39°
22°
Day: Cloudy. Snow showers developing in the afternoon. High 39F. Winds SSW at 5 to 10 mph. Chance of snow 50%.
Night: Partly cloudy skies. Low 22F. Winds W at 10 to 15 mph.
Thursday, February 11
6:46am / 5:10pm 8:30am / 9:04pm
Cloudy
31°
Cloudy. Highs in the low 30s and lows in the upper single digits.
Friday, February 12
6:45am / 5:11pm 9:05am / 10:15pm
Partly Cloudy
27°
16°
Partly cloudy. Highs in the upper 20s and lows in the mid teens.
Saturday, February 13
6:44am / 5:13pm 9:42am / 11:25pm
Cloudy/Wind
19°
-3°
Windy, and mainly cloudy. Highs in the upper teens and lows -5 to -1F.
Sunday, February 14
6:42am / 5:14pm 10:22am / 12:01am
Mostly Sunny
14°
Plenty of sun. Highs in the mid teens and lows in the low single digits.
Monday, February 15
6:41am / 5:15pm 11:04am / 12:33am
Partly Cloudy
30°
28°
Times of sun and clouds. Highs in the low 30s and lows in the upper 20s.
Tuesday, February 16
6:40am / 5:16pm 11:51am / 1:37am
Rain/Freezing Rain
46°
35°
Mix of rain and freezing rain. Highs in the mid 40s and lows in the mid 30s.
Wednesday, February 17
6:38am / 5:18pm 12:42pm / 2:38am
AM Showers
43°
30°
A few morning showers. Highs in the low 40s and lows in the low 30s.
Thursday, February 18
6:37am / 5:19pm 1:36pm / 3:32am
Sunny
38°
27°
Sunny. Highs in the upper 30s and lows in the upper 20s.
Wind Forecast
Day WednesdayThursday
MPH 2 5 6 8 8 11 12 10 14 17 18 19
SW
SSW
SSW
SSW
SW
WSW
W
W
W
W
W
WNW
Radar
Marine Forecast
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST THIS MORNING...
Synopsis: A WEAK WAVE OF LOW PRES WILL MOVE THROUGH THE WATERS ON WED. A STRONG COLD FRONT WILL THEN CROSS THE WATERS THU. ANOTHER LOW PRES MAY DEVELOP NEAR SOUTHERN NEW ENGLAND LATE FRI INTO EARLY SAT...FOLLOWED BY AN ARCTIC OUTBREAK THIS WEEKEND. AREAS OF MODERATE TO HEAVY FREEZING SPRAY ARE LIKELY THIS WEEKEND AS ARCTIC AIR MOVES OVER THE OPEN WATERS.

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.
Overnight
Variable winds 5 kt or less. A slight chance of snow showers after 4am. Seas around 4 ft.
Wednesday
SSW wind 6 to 10 kt. Snow showers likely, mainly between 1pm and 2pm. Seas 2 to 3 ft.
Wednesday Night
W wind 11 to 15 kt, with gusts as high as 22 kt. A slight chance of snow showers. Seas around 2 ft.
Thursday
WNW wind 13 to 16 kt increasing to 19 to 22 kt in the afternoon. Winds could gust as high as 33 kt. A chance of snow showers, mainly between 8am and 5pm. Seas around 2 ft.
Thursday Night
WNW wind 15 to 18 kt, with gusts as high as 24 kt. A slight chance of snow showers before 7pm. Seas 1 to 2 ft.
Friday
W wind 11 to 14 kt becoming SW in the afternoon. Sunny. Seas around 1 ft.
Friday Night
SW wind 10 to 12 kt becoming WNW after midnight. A chance of snow showers after 3am. Seas around 1 ft.
Saturday
NW wind 11 to 14 kt increasing to 16 to 19 kt in the afternoon. A chance of snow showers. Seas 1 to 2 ft.
Saturday Night
NW wind 17 to 21 kt. Mostly cloudy. Seas around 2 ft.

*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.