Chelsea Weather

42°23'N 71°1'W

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Current Conditions
Broken Clouds
70°F
Feels like: 70°F
Wind Chill: 70°F Ceiling: 25000ft
Heat Index: 70°F Visibility: 10mi
Dew Point: 54°F Wind: 14mph
Humidity: 57% Direction: 70° (ENE)
Pressure: 29.9" Gusts: -
Reported: 43 minutes 2 seconds ago
July 23, 2017 12:50 pm EST
Location: 42.346N 70.651W or 9 nautical miles E of search location of 42.325047128151N 70.846710205078W.
Wind Direction: NE (40°)
Wind Speed: 10 knots
Wind Gust: 12 knots
Significant Wave Height: 4 ft
Dominant Wave Period: 6 sec
Average Period: 5.1 sec
Mean Wave Direction: ENE (69°)
Atmospheric Pressure: 29.88 in (1011.9 mb)
Pressure Tendency: +0.02 in (+0.8 mb)
Air Temperature: 65°F (18.6°C)
Water Temperature: 67°F (19.5°C)
July 23, 2017 1:00 pm EST
Location: 42.355N 71.05W or 9 nautical miles WNW of search location of 42.325047128151N 70.846710205078W.
Atmospheric Pressure: 29.87 in (1011.5 mb)
Pressure Tendency: +0.02 in (+0.7 mb)
Air Temperature: 69°F (20.4°C)
July 23, 2017 12:04 pm EST
Location: 42.523N 70.566W or 17 nautical miles NE of search location of 42.325047128151N 70.846710205078W.
Wind Direction: NE (50°)
Wind Speed: 10 knots
Wind Gust: 12 knots
Significant Wave Height: 5 ft
Dominant Wave Period: 6 sec
Atmospheric Pressure: 29.88 in (1011.8 mb)
Air Temperature: 65°F (18.6°C)
Water Temperature: 64°F (17.8°C)
Sunday, July 23
5:28am / 8:12pm 5:40am / 8:25pm
Partly Cloudy
72°
63°
Day: Partly cloudy. High 72F. Winds E at 10 to 20 mph.
Night: Partly cloudy skies early will give way to cloudy skies late. Low 63F. Winds ESE at 10 to 15 mph.
Monday, July 24
5:29am / 8:11pm 6:50am / 9:09pm
Showers/Wind
67°
61°
Day: Rain showers, with winds diminishing later in the day. High 67F. Winds E at 20 to 30 mph. Chance of rain 50%.
Night: Rain showers early with overcast skies late. Low 61F. Winds NE at 15 to 25 mph. Chance of rain 40%.
Tuesday, July 25
5:30am / 8:10pm 8:00am / 9:46pm
Showers
64°
59°
Showers possible. Highs in the mid 60s and lows in the upper 50s.
Wednesday, July 26
5:31am / 8:09pm 9:08am / 10:19pm
Sunny
73°
61°
Sunny. Highs in the low 70s and lows in the low 60s.
Thursday, July 27
5:32am / 8:08pm 10:13am / 10:50pm
Mostly Cloudy
80°
69°
Mostly cloudy. Highs in the low 80s and lows in the upper 60s.
Friday, July 28
5:33am / 8:07pm 11:17am / 11:19pm
Scattered Thunderstorms
79°
68°
Scattered thunderstorms possible. Highs in the upper 70s and lows in the upper 60s.
Saturday, July 29
5:34am / 8:06pm 12:17pm / 11:49pm
Partly Cloudy
77°
67°
Times of sun and clouds. Highs in the upper 70s and lows in the upper 60s.
Sunday, July 30
5:35am / 8:05pm 1:17pm / 12:01am
Partly Cloudy
77°
66°
Mix of sun and clouds. Highs in the upper 70s and lows in the mid 60s.
Monday, July 31
5:36am / 8:04pm 2:15pm / 12:18am
Mostly Sunny
76°
69°
Plenty of sun. Highs in the mid 70s and lows in the upper 60s.
Tuesday, August 1
5:37am / 8:03pm 3:12pm / 12:51am
Partly Cloudy
82°
68°
Times of sun and clouds. Highs in the low 80s and lows in the upper 60s.
Wind Forecast
Day SundayMondayTuesday
MPH 14 11 7 8 12 19 19 17 13 11 11 12
E
ESE
ESE
ESE
ESE
E
ENE
ENE
NE
NE
NE
ENE
Radar
Marine Forecast
Synopsis: ANZ200-240600- 116 PM EDT Sun Jul 23 2017 .Synopsis for Massachusetts and Rhode Island coastal waters... A wave of low pres will emerge off the mid Atlantic coast tonight and track east northeast across our southern waters on Mon. The low will move away from the region on Tue and be followed by high pres for Wed. The high will move east of our waters by Thu. 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
ENE wind around 11 kt. Mostly sunny. Seas around 3 ft.
Tonight
ESE wind 7 to 9 kt. A slight chance of showers after 3am. Seas 1 to 2 ft.
Monday
E wind 12 to 17 kt, with gusts as high as 24 kt. Rain likely, mainly after 10am. Seas 1 to 2 ft.
Monday Night
NE wind 13 to 16 kt, with gusts as high as 22 kt. A chance of showers. Seas around 2 ft.
Tuesday
NE wind 10 to 12 kt. A slight chance of showers. Seas 2 to 3 ft.
Tuesday Night
NNE wind around 10 kt. Mostly cloudy. Seas 2 to 3 ft.
Wednesday
Variable winds 5 kt or less. Sunny. Seas around 2 ft.
Wednesday Night
SSE wind around 6 kt becoming SSW after midnight. Partly cloudy. Seas 1 to 2 ft.
Thursday
S wind 6 to 8 kt. Partly sunny. Seas around 1 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.