Chelsea Weather

42°23'N 71°1'W

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Current Conditions
Overcast
60°F
Feels like: 60°F
Wind Chill: 60°F Ceiling: 1400ft
Heat Index: 60°F Visibility: 10mi
Dew Point: 56°F Wind: 25mph
Humidity: 86% Direction: 10° (N)
Pressure: 30.01" Gusts: 36mph
Reported: 19 minutes 20 seconds ago
September 22, 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: NNE (20°)
Wind Speed: 27 knots
Wind Gust: 35 knots
Significant Wave Height: 14 ft
Dominant Wave Period: 10 sec
Average Period: 7.0 sec
Mean Wave Direction: E (96°)
Atmospheric Pressure: 29.95 in (1014.3 mb)
Pressure Tendency: -0.01 in (-0.4 mb)
Air Temperature: 59°F (14.9°C)
Water Temperature: 60°F (15.3°C)
September 22, 2017 11:30 am EST
Location: 42.355N 71.05W or 9 nautical miles WNW of search location of 42.325047128151N 70.846710205078W.
Atmospheric Pressure: 29.98 in (1015.1 mb)
Air Temperature: 60°F (15.5°C)
September 22, 2017 11:04 am EST
Location: 42.523N 70.566W or 17 nautical miles NE of search location of 42.325047128151N 70.846710205078W.
Wind Direction: NNE (30°)
Wind Speed: 27 knots
Wind Gust: 33 knots
Significant Wave Height: 12 ft
Dominant Wave Period: 11 sec
Atmospheric Pressure: 29.98 in (1015.1 mb)
Air Temperature: 59°F (14.9°C)
Water Temperature: 59°F (15.2°C)
Friday, September 22
6:31am / 6:40pm 8:50am / 8:16pm
Showers/Wind
61°
60°
Day: Windy with rain showers. High 61F. Winds NNE at 20 to 30 mph. Chance of rain 70%. Winds could occasionally gust over 40 mph.
Night: Showers, with winds diminishing overnight. Low near 60F. Winds NNE at 20 to 30 mph. Chance of rain 60%. Winds could occasionally gust over 40 mph.
Saturday, September 23
6:32am / 6:39pm 9:51am / 8:48pm
AM Clouds/PM Sun
73°
63°
Day: Cloudy skies early, then partly cloudy in the afternoon. High 73F. Winds NNE at 10 to 20 mph.
Night: Mostly clear skies. Low 63F. Winds NNW at 5 to 10 mph.
Sunday, September 24
6:33am / 6:37pm 10:50am / 9:21pm
Sunny
79°
66°
Sunshine. Highs in the upper 70s and lows in the mid 60s.
Monday, September 25
6:34am / 6:35pm 11:48am / 9:58pm
Sunny
79°
64°
Mainly sunny. Highs in the upper 70s and lows in the mid 60s.
Tuesday, September 26
6:35am / 6:33pm 12:42pm / 10:37pm
Partly Cloudy
78°
66°
Mix of sun and clouds. Highs in the upper 70s and lows in the mid 60s.
Wednesday, September 27
6:37am / 6:32pm 1:35pm / 11:22pm
Cloudy
73°
66°
Mostly cloudy. Highs in the low 70s and lows in the mid 60s.
Thursday, September 28
6:38am / 6:30pm 2:23pm / 12:01am
AM Showers
76°
59°
A few morning showers. Highs in the mid 70s and lows in the upper 50s.
Friday, September 29
6:39am / 6:28pm 3:08pm / 12:11am
Partly Cloudy
69°
52°
Partly cloudy. Highs in the upper 60s and lows in the low 50s.
Saturday, September 30
6:40am / 6:26pm 3:49pm / 1:05am
Partly Cloudy
63°
52°
Times of sun and clouds. Highs in the low 60s and lows in the low 50s.
Sunday, October 1
6:41am / 6:25pm 4:27pm / 2:02am
Partly Cloudy
63°
54°
Times of sun and clouds. Highs in the low 60s and lows in the mid 50s.
Wind Forecast
Day FridaySaturdaySunday
MPH 22 20 17 16 15 14 12 7 3 5 5
NNE
NNE
NNE
N
NNE
N
NNE
E
NE
WNW
NW
Radar
Marine Forecast
...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...
Synopsis: ANZ200-230400- 1123 AM EDT Fri Sep 22 2017 .Synopsis for Massachusetts and Rhode Island coastal waters... Tropical Storm Jose well southeast of Nantucket will slowly drift west and weaken over the next few days. Strong winds and chaotic seas will continue today, but then diminish this evening through the weekend. Scattered rain bands will persist, especially across the southern half of the waters, then diminish over the weekend. A ridge of high pressure may build over the waters for Sunday and Monday. Hurricane Maria may approach the southern waters the middle of next week. Mariners should monitor the latest forecasts from the National Hurricane Center at www.nhc.noaa.gov. 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
NNE wind around 27 kt, with gusts as high as 35 kt. Showers. Patchy fog. Seas around 10 ft.
Tonight
NNE wind 20 to 23 kt decreasing to 14 to 17 kt after midnight. Showers likely, mainly before 8pm. Patchy fog before midnight. Seas 9 ft subsiding to 5 ft.
Saturday
N wind 8 to 10 kt. A slight chance of showers before 9am. Seas 5 ft subsiding to 3 ft.
Saturday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.
Sunday
Variable winds 5 kt or less. Sunny. Seas 1 to 2 ft.
Sunday Night
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Monday
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Monday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Tuesday
NNE wind around 6 kt becoming ENE in the afternoon. A chance of showers. 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.