Chelsea Weather

42°23'N 71°1'W
Current Conditions
Few Clouds
39°F
Feels like: 34°F
Wind Chill: 34°F Ceiling: Unl
Heat Index: 39°F Visibility: 10mi
Dew Point: 26°F Wind: 7mph
Humidity: 60% Direction: 60° (ENE)
Pressure: 30.37" Gusts: -
Reported: 33 minutes 30 seconds ago
February 21, 2017 10:50 am EST
Location: 42.346N 70.651W or 9 nautical miles E of search location of 42.325047128151N 70.846710205078W.
Wind Direction: ENE (70°)
Wind Speed: 6 knots
Wind Gust: 8 knots
Significant Wave Height: 3 ft
Dominant Wave Period: 6 sec
Average Period: 4.9 sec
Mean Wave Direction: ENE (58°)
Atmospheric Pressure: 30.34 in (1027.5 mb)
Pressure Tendency: -0.03 in (-0.9 mb)
Air Temperature: 37°F (3.0°C)
Water Temperature: 42°F (5.4°C)
February 21, 2017 10:54 am EST
Location: 42.355N 71.05W or 9 nautical miles WNW of search location of 42.325047128151N 70.846710205078W.
Atmospheric Pressure: 30.36 in (1028.1 mb)
Air Temperature: 38°F (3.4°C)
Water Temperature: 37°F (2.8°C)
February 21, 2017 10:04 am EST
Location: 42.523N 70.566W or 17 nautical miles NE of search location of 42.325047128151N 70.846710205078W.
Wind Direction: ENE (70°)
Wind Speed: 6 knots
Wind Gust: 8 knots
Significant Wave Height: 3 ft
Dominant Wave Period: 6 sec
Atmospheric Pressure: 30.34 in (1027.3 mb)
Air Temperature: 37°F (3.0°C)
Water Temperature: 40°F (4.3°C)
Tuesday, February 21
6:31am / 5:24pm 2:53am / 12:46pm
Mostly Cloudy
42°
34°
Day: Partly cloudy skies this morning will become overcast during the afternoon. High 42F. Winds ESE at 5 to 10 mph.
Night: Cloudy with occasional showers overnight. Low 34F. Winds SSW at 10 to 15 mph. Chance of rain 50%.
Wednesday, February 22
6:30am / 5:25pm 3:42am / 1:37pm
AM Clouds/PM Sun
53°
39°
Day: Cloudy early with partial sunshine expected late. High 53F. Winds SW at 5 to 10 mph.
Night: Partly cloudy skies. Low 39F. Winds SW at 5 to 10 mph.
Thursday, February 23
6:28am / 5:26pm 4:28am / 2:33pm
Mostly Sunny
62°
45°
More sun than clouds. Highs in the low 60s and lows in the mid 40s.
Friday, February 24
6:27am / 5:28pm 5:10am / 3:34pm
PM Showers
53°
46°
Showers possible in the afternoon. Highs in the low 50s and lows in the mid 40s.
Saturday, February 25
6:25am / 5:29pm 5:49am / 4:38pm
Showers/Wind
59°
39°
Windy with showers at times. Highs in the upper 50s and lows in the upper 30s.
Sunday, February 26
6:24am / 5:30pm 6:26am / 5:44pm
Sunny/Wind
44°
29°
Windy with sunshine. Highs in the mid 40s and lows in the upper 20s.
Monday, February 27
6:22am / 5:31pm 7:00am / 6:53pm
Partly Cloudy
42°
27°
Mix of sun and clouds. Highs in the low 40s and lows in the upper 20s.
Tuesday, February 28
6:21am / 5:32pm 7:34am / 8:02pm
PM Showers
42°
37°
Chance of afternoon showers. Highs in the low 40s and lows in the upper 30s.
Wednesday, March 1
6:19am / 5:34pm 8:08am / 9:11pm
Showers
51°
42°
Chance of showers. Highs in the low 50s and lows in the low 40s.
Thursday, March 2
6:17am / 5:35pm 8:43am / 10:22pm
AM Clouds/PM Sun
50°
34°
Morning clouds followed by afternoon sun. Highs in the low 50s and lows in the mid 30s.
Wind Forecast
Day TuesdayWednesdayThursday
MPH 6 7 9 9 9 8 9 5 4 5 6 6
ESE
ESE
S
SSW
SSW
SW
WSW
WSW
WSW
WSW
SSW
SSW
Radar
Marine Forecast
Synopsis: HIGH PRES MOVES OVER THE WATERS TODAY AND OFF TO THE SOUTHEAST TONIGHT. A WEAKENING COLD FRONT APPROACHES ON WED THEN DISSIPATES. A MUCH STRONGER COLD FRONT WILL APPROACH THE WATERS FROM THE WEST ON SAT.

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.
This Afternoon
Variable winds less than 5 kt becoming SE 5 to 9 kt. Mostly sunny. Seas around 1 ft.
Tonight
SSE wind 8 to 11 kt becoming SSW after midnight. A slight chance of rain after midnight. Seas around 1 ft.
Wednesday
SW wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Partly sunny. Seas around 1 ft.
Wednesday Night
SW wind around 6 kt becoming variable and less than 5 kt. Partly cloudy. Seas around 1 ft.
Thursday
SSW wind 5 to 10 kt. Mostly sunny. Seas around 1 ft.
Thursday Night
SW wind 6 to 11 kt. A slight chance of showers after 10pm. Seas around 1 ft.
Friday
Variable winds 5 kt or less. A chance of showers after 9am. Seas around 1 ft.
Friday Night
SE wind 6 to 8 kt becoming S after midnight. A chance of rain. Seas around 1 ft.
Saturday
S wind 8 to 13 kt. Rain likely. Seas 1 to 2 ft.
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.