Chelsea Weather

42°23'N 71°1'W
Current Conditions
Clear
56°F
Feels like: 56°F
Wind Chill: 56°F Ceiling: Unl
Heat Index: 56°F Visibility: 10mi
Dew Point: 46°F Wind: 7mph
Humidity: 69% Direction: 280° (W)
Pressure: 29.94" Gusts: -
Reported: 45 minutes 50 seconds ago
September 18, 2014 4:50 am EDT
Location: 42.346N 70.651W or 9 nautical miles E of search location of 42.325047128151N 70.846710205078W.
Wind Direction: W (270°)
Wind Speed: 8 knots
Wind Gust: 10 knots
Significant Wave Height: 3 ft
Dominant Wave Period: 11 sec
Average Period: 8.4 sec
Mean Wave Direction: E (91°)
Atmospheric Pressure: 29.94 in (1013.9 mb)
Pressure Tendency: -0.01 in (-0.4 mb)
Air Temperature: 58°F (14.7°C)
Dew Point: 57°F (14.0°C)
Water Temperature: 61°F (16.2°C)
September 18, 2014 5:00 am EDT
Location: 42.355N 71.05W or 9 nautical miles WNW of search location of 42.325047128151N 70.846710205078W.
Air Temperature: 58°F (14.6°C)
Water Temperature: 63°F (17.1°C)
September 18, 2014 4:04 am EDT
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: 1 ft
Air Temperature: 59°F (14.8°C)
Water Temperature: 60°F (15.8°C)
Visibility: 1.6 nmi
Thursday, September 18
6:26am / 6:48pm 1:11am / 3:41pm
Mostly Sunny
72°
47°
Day: Sunshine to start, then a few afternoon clouds. High 72F. Winds N at 5 to 10 mph.
Night: A few clouds. Low 47F. Winds N at 10 to 20 mph.
Friday, September 19
6:27am / 6:46pm 2:06am / 4:16pm
Sunny
57°
47°
Day: Mainly sunny. High 57F. Winds NE at 10 to 20 mph.
Night: A few clouds overnight. Low 47F. Winds SSE at 5 to 10 mph.
Saturday, September 20
6:29am / 6:44pm 3:02am / 4:49pm
Partly Cloudy
71°
58°
Partly cloudy. Highs in the low 70s and lows in the upper 50s.
Sunday, September 21
6:30am / 6:43pm 3:59am / 5:19pm
Sunny
80°
61°
Sunny. Highs in the low 80s and lows in the low 60s.
Monday, September 22
6:31am / 6:41pm 4:56am / 5:48pm
Mostly Sunny
73°
49°
A few clouds. Highs in the low 70s and lows in the upper 40s.
Tuesday, September 23
6:32am / 6:39pm 5:54am / 6:16pm
Sunny
67°
52°
Sunny. Highs in the upper 60s and lows in the low 50s.
Wednesday, September 24
6:33am / 6:37pm 6:52am / 6:45pm
Sunny
65°
47°
Abundant sunshine. Highs in the mid 60s and lows in the upper 40s.
Thursday, September 25
6:34am / 6:35pm 7:51am / 7:16pm
Sunny
70°
53°
Mainly sunny. Highs in the low 70s and lows in the low 50s.
Friday, September 26
6:35am / 6:34pm 8:51am / 7:49pm
Sunny
72°
55°
Sunny. Highs in the low 70s and lows in the mid 50s.
Saturday, September 27
6:36am / 6:32pm 9:52am / 8:25pm
Sunny
74°
57°
Sunshine. Highs in the mid 70s and lows in the upper 50s.
Wind Forecast
Day ThursdayFriday
MPH 6 6 7 5 10 12 12 13 12 8 5 5
W
NW
NNE
NE
N
N
N
NNE
ENE
E
SE
SSW
Radar
Marine Forecast
  • SynopsisA COLD FRONT WILL CROSS THE WATERS TODAY. STRONG CANADIAN HIGH PRES WILL BUILD INTO THE REGION THROUGH THE WEEKEND. ANOTHER COLD FRONT SHOULD APPROACH THE WATERS MON.

    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.
  • Today WNW wind 5 to 7 kt becoming variable and less than 5 kt. Increasing clouds. Seas around 1 ft.
  • Tonight N wind 7 to 10 kt increasing to 11 to 14 kt after midnight. Partly cloudy. Seas 1 to 2 ft.
  • Friday NNE wind 7 to 12 kt becoming E in the afternoon. Winds could gust as high as 20 kt. Sunny. Seas around 2 ft.
  • Friday Night SE wind around 6 kt becoming S after midnight. Mostly clear. Seas around 2 ft.
  • Saturday S wind 7 to 9 kt. Mostly sunny. Seas 1 to 2 ft.
  • Saturday Night SSW wind around 9 kt. Partly cloudy. Seas around 1 ft.
  • Sunday SSW wind 9 to 12 kt. Mostly sunny. Seas around 1 ft.
  • Sunday Night S wind 6 to 9 kt becoming SW after midnight. A chance of showers. Seas around 1 ft.
  • Monday W wind around 6 kt. Partly sunny. Seas around 1 ft.