Charlestown, Charles River Weather

42°22'N 71°3'W
Current Conditions
Clear
73°F
Feels like: 73°F
Wind Chill: 73°F Ceiling: Unl
Heat Index: 73°F Visibility: 10mi
Dew Point: 60°F Wind: 9mph
Humidity: 64% Direction: 320° (NW)
Pressure: 30.15" Gusts: -
Reported: 39 minutes 48 seconds ago
August 27, 2016 6:50 am EDT
Location: 42.346N 70.651W or 9 nautical miles E of search location of 42.329108295476N 70.852203369141W.
Wind Direction: NW (320°)
Wind Speed: 6 knots
Wind Gust: 8 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 8 sec
Average Period: 5.5 sec
Mean Wave Direction: E (99°)
Atmospheric Pressure: 30.12 in (1020.1 mb)
Pressure Tendency: +0.05 in (+1.6 mb)
Air Temperature: 69°F (20.7°C)
Water Temperature: 69°F (20.3°C)
August 27, 2016 7:00 am EDT
Location: 42.355N 71.05W or 9 nautical miles W of search location of 42.329108295476N 70.852203369141W.
Atmospheric Pressure: 30.12 in (1019.9 mb)
Pressure Tendency: +0.06 in (+2.0 mb)
Air Temperature: 75°F (24.1°C)
Water Temperature: 66°F (19.0°C)
August 27, 2016 11:00 UTC
Location: 42.4N 71.1W or 12 nautical miles WNW of search location of 42.329108295476N 70.852203369141W.
Wind Direction: W (280°)
Wind Speed: 1 knots
Atmospheric Pressure: 30.14 in (1020.8 mb)
Pressure Tendency: +0.06 in (+1.9 mb)
Air Temperature: 72°F (22.2°C)
Dew Point: 58°F (14.4°C)
Water Temperature: 68°F (20.0°C)
Saturday, August 27
6:04am / 7:26pm 1:16am / 4:08pm
Sunny
79°
66°
Day: Mainly sunny. High 79F. Winds ENE at 10 to 15 mph.
Night: Partly cloudy skies. Low 66F. Winds S at 5 to 10 mph.
Sunday, August 28
6:05am / 7:24pm 2:12am / 4:59pm
Sunny
80°
67°
Day: Mostly sunny. High near 80F. Winds SE at 10 to 20 mph.
Night: Clear in the evening then increasing clouds with some scattered thunderstorms after midnight. Low 67F. Winds SSW at 10 to 20 mph. Chance of rain 60%.
Monday, August 29
6:06am / 7:22pm 3:13am / 5:44pm
Partly Cloudy
87°
66°
Times of sun and clouds. Highs in the upper 80s and lows in the mid 60s.
Tuesday, August 30
6:07am / 7:21pm 4:14am / 6:23pm
Sunny
78°
67°
Mainly sunny. Highs in the upper 70s and lows in the upper 60s.
Wednesday, August 31
6:08am / 7:19pm 5:17am / 6:58pm
Partly Cloudy
88°
68°
Mix of sun and clouds. Highs in the upper 80s and lows in the upper 60s.
Thursday, September 1
6:09am / 7:17pm 6:18am / 7:30pm
AM Showers
78°
61°
Morning showers. Highs in the upper 70s and lows in the low 60s.
Friday, September 2
6:10am / 7:15pm 7:19am / 7:59pm
Mostly Sunny
74°
59°
More sun than clouds. Highs in the mid 70s and lows in the upper 50s.
Saturday, September 3
6:11am / 7:14pm 8:18am / 8:28pm
Sunny
77°
62°
Sunny. Highs in the upper 70s and lows in the low 60s.
Sunday, September 4
6:12am / 7:12pm 9:16am / 8:57pm
Mostly Sunny
85°
67°
More sun than clouds. Highs in the mid 80s and lows in the upper 60s.
Monday, September 5
6:13am / 7:10pm 10:13am / 9:27pm
Sunny
82°
66°
Sunny. Highs in the low 80s and lows in the mid 60s.
Wind Forecast
Day SaturdaySundayMonday
MPH 7 9 12 8 5 4 5 10 15 13 11 11
NNW
E
E
SE
S
SSW
S
ESE
ESE
S
SSW
SW
Radar
Marine Forecast
Synopsis: HIGH PRES BUILDS BACK OVER THE WATERS THROUGH SUNDAY. ANOTHER COLD FRONT DROPS DOWN ACROSS THE WATERS MON...FOLLOWED BY A HIGH PRES ON TUE. YET ANOTHER COLD FRONT SHOULD CROSS THE WATERS LATE WED.

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
N wind 5 to 7 kt becoming E in the afternoon. Sunny. Seas around 1 ft.
Tonight
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Sunday
Variable winds less than 5 kt becoming SE 5 to 8 kt in the morning. Mostly sunny. Seas around 1 ft.
Sunday Night
S wind around 10 kt becoming SSW after midnight. A slight chance of showers and thunderstorms after 11pm. Seas around 2 ft.
Monday
WSW wind 7 to 9 kt becoming WNW in the afternoon. Partly sunny. Seas around 2 ft.
Monday Night
N wind 5 to 7 kt. Mostly clear. Seas around 2 ft.
Tuesday
Variable winds 5 kt or less. Mostly sunny. Seas around 2 ft.
Tuesday Night
S wind around 7 kt becoming SW after midnight. Partly cloudy. Seas around 2 ft.
Wednesday
SW wind 6 to 9 kt. Mostly sunny. 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.