Chelsea Weather

42°23'N 71°1'W
Current Conditions
Few Clouds
83°F
Feels like: 83°F
Wind Chill: 83°F Ceiling: Unl
Heat Index: 83°F Visibility: 10mi
Dew Point: 58°F Wind: 7mph
Humidity: 42% Direction: -
Pressure: 30.05" Gusts: 16mph
Reported: 1 hour 20 minutes ago
July 5, 2015 6:50 pm EDT
Location: 42.346N 70.651W or 9 nautical miles E of search location of 42.325047128151N 70.846710205078W.
Wind Direction: S (180°)
Wind Speed: 8 knots
Wind Gust: 10 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 9 sec
Average Period: 4.9 sec
Mean Wave Direction: ESE (111°)
Atmospheric Pressure: 30.06 in (1018.1 mb)
Pressure Tendency: +0.00 in (-0.0 mb)
Air Temperature: 68°F (19.8°C)
Dew Point: 68°F (19.8°C)
Water Temperature: 64°F (17.6°C)
July 5, 2015 6:48 pm EDT
Location: 42.355N 71.05W or 9 nautical miles WNW of search location of 42.325047128151N 70.846710205078W.
Air Temperature: 81°F (27.3°C)
Water Temperature: 65°F (18.4°C)
July 5, 2015 6:04 pm EDT
Location: 42.522N 70.566W or 17 nautical miles NE of search location of 42.325047128151N 70.846710205078W.
Wind Direction: S (190°)
Wind Speed: 10 knots
Wind Gust: 12 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 8 sec
Atmospheric Pressure: 30.02 in (1016.5 mb)
Air Temperature: 69°F (20.4°C)
Water Temperature: 64°F (17.7°C)
Visibility: 1.6 nmi
Sunday, July 5
5:13am / 8:23pm 10:47pm / 9:19am
Partly Cloudy
83°
66°
Day:
Night: Partly cloudy skies. Low 66F. Winds W at 5 to 10 mph.
Monday, July 6
5:13am / 8:23pm 11:23pm / 10:29am
Partly Cloudy
79°
66°
Day: Partly cloudy skies. High 79F. Winds ESE at 10 to 15 mph.
Night: A mostly clear sky. Low 66F. Winds S at 5 to 10 mph.
Tuesday, July 7
5:14am / 8:23pm 11:57pm / 11:40am
PM Thunderstorms
84°
70°
Thunderstorms developing in the afternoon. Highs in the mid 80s and lows in the low 70s.
Wednesday, July 8
5:15am / 8:22pm 11:59pm / 12:49pm
PM Thunderstorms
83°
65°
Afternoon showers and thunderstorms. Highs in the low 80s and lows in the mid 60s.
Thursday, July 9
5:15am / 8:22pm 12:32am / 1:58pm
Partly Cloudy
73°
64°
Times of sun and clouds. Highs in the low 70s and lows in the mid 60s.
Friday, July 10
5:16am / 8:21pm 1:09am / 3:05pm
Mostly Sunny
77°
65°
A few clouds. Highs in the upper 70s and lows in the mid 60s.
Saturday, July 11
5:17am / 8:21pm 1:48am / 4:10pm
Partly Cloudy
75°
65°
Partly cloudy. Highs in the mid 70s and lows in the mid 60s.
Sunday, July 12
5:18am / 8:20pm 2:31am / 5:12pm
Mostly Sunny
81°
66°
Mostly sunny. Highs in the low 80s and lows in the mid 60s.
Monday, July 13
5:19am / 8:20pm 3:19am / 6:09pm
PM Showers
82°
67°
Chance of afternoon showers. Highs in the low 80s and lows in the upper 60s.
Tuesday, July 14
5:19am / 8:19pm 4:10am / 7:01pm
Showers
76°
64°
Showers possible. Highs in the mid 70s and lows in the mid 60s.
Wind Forecast
Day SundayMondayTuesday
MPH 7 7 5 3 7 11 9 8 5 6 11 16
WSW
WSW
W
NNW
ESE
ESE
S
SSW
S
SSE
SSE
S
Radar
Marine Forecast
Synopsis: HIGH PRES WILL REMAIN OVER THE WATERS THRU MONDAY WITH FAIR WEATHER FOR MONDAY AND TUESDAY. PATCHY FOG IS POSSIBLE TONIGHT AND MONDAY NIGHT. A COLD FRONT WILL APPROACH THE WATERS ON WEDNESDAY...BRINGING SCATTERED SHOWERS AND THUNDERSTORMS. THE FRONT SHOULD MOVE SOUTH OF THE WATERS ON THURSDAY.

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.
Tonight
S wind 7 to 9 kt becoming WSW after midnight. Mostly clear. Seas around 1 ft.
Monday
Variable winds less than 5 kt becoming ESE 5 to 9 kt in the afternoon. Sunny. Seas around 1 ft.
Monday Night
SSW wind 6 to 10 kt. Mostly clear. Seas around 1 ft.
Tuesday
S wind 6 to 9 kt. Isolated showers after 11am. Seas around 1 ft.
Tuesday Night
SSW wind 8 to 11 kt. Isolated showers before 1am, then isolated showers after 3am. Seas 1 to 2 ft.
Wednesday
SSW wind around 7 kt. Scattered showers, with thunderstorms also possible after 1pm. Seas around 1 ft.
Wednesday Night
Variable winds 5 kt or less. Scattered showers and thunderstorms before midnight, then scattered showers between midnight and 1am. Patchy fog after 10pm. Seas around 1 ft.
Thursday
NNE wind around 6 kt. Mostly cloudy. Seas around 1 ft.
Thursday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS. 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.