Boston Harbor Weather

42°21'N 71°3'W
Current Conditions
Broken Clouds
83°F
Feels like: 84°F
Wind Chill: 83°F Ceiling: 8000ft
Heat Index: 84°F Visibility: 10mi
Dew Point: 62°F Wind: 13mph
Humidity: 49% Direction: 110° (ESE)
Pressure: 29.72" Gusts: 18mph
Reported: 18 minutes 59 seconds ago
July 23, 2016 2:30 pm EDT
Location: 42.355N 71.05W or 3 nautical miles WNW of search location of 42.338499N 70.982666W.
Atmospheric Pressure: 29.69 in (1005.3 mb)
Air Temperature: 91°F (32.9°C)
Water Temperature: 67°F (19.5°C)
July 23, 2016 1:50 pm EDT
Location: 42.346N 70.651W or 15 nautical miles E of search location of 42.338499N 70.982666W.
Wind Direction: ESE (110°)
Wind Speed: 6 knots
Wind Gust: 6 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 6 sec
Atmospheric Pressure: 29.73 in (1006.7 mb)
Pressure Tendency: -0.01 in (-0.5 mb)
Air Temperature: 77°F (24.8°C)
Dew Point: 72°F (22.0°C)
Water Temperature: 75°F (24.0°C)
July 23, 2016 2:04 pm EDT
Location: 42.523N 70.566W or 22 nautical miles ENE of search location of 42.338499N 70.982666W.
Wind Direction: ESE (120°)
Wind Speed: 6 knots
Wind Gust: 6 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 6 sec
Atmospheric Pressure: 29.72 in (1006.6 mb)
Air Temperature: 73°F (22.6°C)
Water Temperature: 69°F (20.6°C)
Visibility: 1.6 nmi
Saturday, July 23
5:28am / 8:12pm 10:27pm / 9:27am
Isolated Thunderstorms
94°
69°
Day: Partly cloudy with a slight chance of thunderstorms. High 93F. Winds NW at 10 to 20 mph. Chance of rain 30%.
Night: Some clouds this evening will give way to mainly clear skies overnight. Low 69F. Winds WNW at 10 to 15 mph.
Sunday, July 24
5:29am / 8:11pm 11:01pm / 10:35am
Sunny
87°
68°
Day: A mainly sunny sky. High 87F. NW winds shifting to NE at 10 to 15 mph.
Night: A few clouds from time to time. Low 68F. Winds SSW at 5 to 10 mph.
Monday, July 25
5:30am / 8:10pm 11:36pm / 11:45am
PM Thunderstorms
95°
73°
Afternoon showers and thunderstorms. Highs in the mid 90s and lows in the low 70s.
Tuesday, July 26
5:31am / 8:09pm 11:59pm / 12:54pm
Sunny
91°
69°
Mainly sunny. Highs in the low 90s and lows in the upper 60s.
Wednesday, July 27
5:32am / 8:08pm 12:12am / 2:03pm
Sunny
85°
68°
Sunshine. Highs in the mid 80s and lows in the upper 60s.
Thursday, July 28
5:33am / 8:07pm 12:52am / 3:11pm
PM Thunderstorms
86°
69°
Afternoon showers and thunderstorms. Highs in the mid 80s and lows in the upper 60s.
Friday, July 29
5:34am / 8:06pm 1:36am / 4:17pm
PM Thunderstorms
84°
68°
Thunderstorms developing in the afternoon. Highs in the mid 80s and lows in the upper 60s.
Saturday, July 30
5:35am / 8:05pm 2:26am / 5:19pm
Partly Cloudy
82°
69°
Times of sun and clouds. Highs in the low 80s and lows in the upper 60s.
Sunday, July 31
5:36am / 8:04pm 3:21am / 6:14pm
PM Showers
78°
66°
Afternoon showers. Highs in the upper 70s and lows in the mid 60s.
Monday, August 1
5:37am / 8:03pm 4:20am / 7:04pm
Mostly Sunny
83°
66°
More sun than clouds. Highs in the low 80s and lows in the mid 60s.
Wind Forecast
Day SaturdaySundayMonday
MPH 11 10 8 9 10 8 10 7 4 5 6 10
NW
WNW
WNW
WNW
NW
NW
NE
ESE
SSW
SW
SSW
SSW
Radar
Marine Forecast
Synopsis: A COLD FRONT WILL PUSH ACROSS THE WATERS THIS EVENING WITH ANOTHER ROUND OF SHOWERS AND THUNDERSTORMS...SOME OF WHICH COULD BE SEVERE. HIGH PRESSURE RETURNS FOR SUNDAY INTO MONDAY.

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.
Late Afternoon
W wind around 8 kt becoming NW. A chance of showers and thunderstorms. Some storms could be severe, with hail, damaging winds, and frequent lightning. Seas around 1 ft.
Tonight
NW wind 7 to 9 kt. A chance of showers and thunderstorms, mainly before 8pm. Seas around 1 ft.
Sunday
NW wind 7 to 9 kt becoming E in the afternoon. Sunny. Seas around 1 ft.
Sunday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Monday
Variable winds less than 5 kt becoming SE 5 to 8 kt in the morning. A slight chance of showers, then a chance of showers and thunderstorms after noon. Seas around 1 ft.
Monday Night
WSW wind 5 to 7 kt. A chance of showers and thunderstorms, mainly before midnight. Some of the storms could produce gusty winds and heavy rain. Seas around 1 ft.
Tuesday
WNW wind 6 to 8 kt. Mostly sunny. Seas around 1 ft.
Tuesday Night
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Wednesday
NNE wind around 6 kt becoming E in the afternoon. Mostly sunny. Seas around 1 ft.
WINDS AND WAVES 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.