Charlestown, Charles River Weather

42°22'N 71°3'W

Home Harbor Resources

Current Conditions
Overcast
83°F
Feels like: 85°F
Wind Chill: 83°F Ceiling: 13000ft
Heat Index: 85°F Visibility: 10mi
Dew Point: 67°F Wind: 21mph
Humidity: 58% Direction: 220° (SW)
Pressure: 29.74" Gusts: 32mph
Reported: 9 minutes 46 seconds ago
June 18, 2018 4:50 pm EST
Location: 42.346N 70.651W or 9 nautical miles E of search location of 42.329108295476N 70.852203369141W.
Wind Direction: SSW (200°)
Wind Speed: 16 knots
Wind Gust: 19 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 4 sec
Average Period: 3.3 sec
Mean Wave Direction: SSE (158°)
Atmospheric Pressure: 29.71 in (1006.2 mb)
Pressure Tendency: -0.08 in (-2.8 mb)
Air Temperature: 71°F (21.8°C)
Dew Point: 63°F (17.2°C)
Water Temperature: 60°F (15.7°C)
June 18, 2018 4:48 pm EST
Location: 42.355N 71.05W or 9 nautical miles W of search location of 42.329108295476N 70.852203369141W.
Atmospheric Pressure: 29.70 in (1005.6 mb)
Air Temperature: 85°F (29.2°C)
June 18, 2018 4:04 pm EST
Location: 42.523N 70.566W or 17 nautical miles NE of search location of 42.329108295476N 70.852203369141W.
Significant Wave Height: 3 ft
Dominant Wave Period: 5 sec
Atmospheric Pressure: 29.69 in (1005.3 mb)
Air Temperature: 66°F (18.7°C)
Water Temperature: 60°F (15.7°C)
Monday, June 18
5:07am / 8:23pm 10:36am / 12:01am
Scattered Thunderstorms/Wind
87°
72°
Day:
Night: Windy...scattered thunderstorms. Low 72F. Winds SW at 20 to 30 mph. Chance of rain 60%.
Tuesday, June 19
5:07am / 8:23pm 11:47am / 12:27am
Partly Cloudy
83°
61°
Day: Partly cloudy skies. High 83F. Winds NNW at 10 to 20 mph.
Night: A mostly clear sky. Low 61F. Winds NW at 5 to 10 mph.
Wednesday, June 20
5:07am / 8:24pm 12:54pm / 1:00am
Mostly Sunny
81°
65°
Plenty of sun. Highs in the low 80s and lows in the mid 60s.
Thursday, June 21
5:07am / 8:24pm 2:00pm / 1:30am
Sunny
73°
56°
Abundant sunshine. Highs in the low 70s and lows in the mid 50s.
Friday, June 22
5:07am / 8:24pm 3:04pm / 1:58am
Sunny
72°
59°
Abundant sunshine. Highs in the low 70s and lows in the upper 50s.
Saturday, June 23
5:08am / 8:24pm 4:06pm / 2:27am
Partly Cloudy
73°
63°
Mix of sun and clouds. Highs in the low 70s and lows in the low 60s.
Sunday, June 24
5:08am / 8:24pm 5:08pm / 2:58am
Cloudy
83°
66°
Cloudy. Highs in the low 80s and lows in the mid 60s.
Monday, June 25
5:08am / 8:24pm 6:07pm / 3:31am
Partly Cloudy
73°
62°
Times of sun and clouds. Highs in the low 70s and lows in the low 60s.
Tuesday, June 26
5:09am / 8:25pm 7:04pm / 4:08am
Sunny
73°
61°
Sunshine. Highs in the low 70s and lows in the low 60s.
Wednesday, June 27
5:09am / 8:25pm 7:58pm / 4:48am
Mostly Sunny
81°
64°
Plenty of sun. Highs in the low 80s and lows in the mid 60s.
Wind Forecast
Day MondayTuesdayWednesday
MPH 18 16 13 13 16 14 9 7 4 4 11 13
SW
SW
WSW
NNW
NNW
NNW
NW
NNW
NW
WSW
SSW
S
Radar

Home Harbor Resources

Marine Forecast
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING...
Synopsis: ANZ200-190815- 314 PM EDT Mon Jun 18 2018 .Synopsis for Massachusetts and Rhode Island coastal waters... A cold front will approach the waters into this evening, sweeping through overnight ahead of which there is the possibility of showers and thunderstorms, especially over the eastern waters. A weak wave of low pressure and wet weather is possible Wednesday night over the S waters, otherwise cooler and drier conditions beneath high pressure and northwesterly flow for the remainder of the week, while a warm front lifts north across the waters over the weekend. 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
SW wind around 14 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 3am, then a chance of showers and thunderstorms after 3am. Some of the storms could produce gusty winds and heavy rain. Seas around 2 ft.
Tuesday
NNW wind around 11 kt. A chance of showers, mainly before 7am. Seas around 1 ft.
Tuesday Night
NNW wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 1 ft.
Wednesday
Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Sunny. Seas around 1 ft.
Wednesday Night
SSW wind around 7 kt becoming W after midnight. Partly cloudy. Seas around 1 ft.
Thursday
N wind around 7 kt becoming ENE in the afternoon. Mostly sunny. Seas around 1 ft.
Thursday Night
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Friday
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Friday Night
SSW wind around 7 kt. Mostly clear. Seas around 1 ft.

*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.