Boston Harbor Weather

42°21'N 71°3'W
Current Conditions
Clear
65°F
Feels like: 65°F
Wind Chill: 65°F Ceiling: Unl
Heat Index: 65°F Visibility: 10mi
Dew Point: 58°F Wind: 10mph
Humidity: 78% Direction: 250° (WSW)
Pressure: 29.82" Gusts: -
Reported: 11 minutes 44 seconds ago
July 2, 2015 3:30 am EDT
Location: 42.355N 71.05W or 3 nautical miles WNW of search location of 42.338499N 70.982666W.
Air Temperature: 67°F (19.4°C)
Water Temperature: 63°F (17.1°C)
July 2, 2015 1:50 am EDT
Location: 42.346N 70.651W or 15 nautical miles E of search location of 42.338499N 70.982666W.
Wind Direction: WSW (250°)
Wind Speed: 10 knots
Wind Gust: 12 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 9 sec
Average Period: 3.6 sec
Mean Wave Direction: E (84°)
Atmospheric Pressure: 29.81 in (1009.5 mb)
Pressure Tendency: +0.03 in (+1.0 mb)
Air Temperature: 64°F (17.7°C)
Dew Point: 64°F (17.7°C)
Water Temperature: 58°F (14.4°C)
July 2, 2015 3:04 am EDT
Location: 42.522N 70.566W or 21 nautical miles ENE of search location of 42.338499N 70.982666W.
Wind Direction: WSW (240°)
Wind Speed: 10 knots
Wind Gust: 12 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 8 sec
Atmospheric Pressure: 29.79 in (1008.7 mb)
Air Temperature: 62°F (16.8°C)
Water Temperature: 58°F (14.7°C)
Visibility: 1.6 nmi
Thursday, July 2
5:11am / 8:24pm 8:41pm / 5:54am
Partly Cloudy
80°
61°
Day: Sunshine and clouds mixed. High around 80F. Winds WSW at 5 to 10 mph.
Night: A few clouds. Low 61F. Winds WNW at 5 to 10 mph.
Friday, July 3
5:12am / 8:24pm 9:28pm / 6:59am
Mostly Sunny
76°
59°
Day: Sunshine along with some cloudy intervals. High 76F. Winds ENE at 5 to 10 mph.
Night: A few clouds. Low 59F. Winds SSW at 5 to 10 mph.
Saturday, July 4
5:12am / 8:24pm 10:09pm / 8:08am
Partly Cloudy
73°
60°
Times of sun and clouds. Highs in the low 70s and lows in the low 60s.
Sunday, July 5
5:13am / 8:23pm 10:47pm / 9:19am
Mostly Sunny
80°
61°
More sun than clouds. Highs in the low 80s and lows in the low 60s.
Monday, July 6
5:13am / 8:23pm 11:23pm / 10:29am
Mostly Sunny
78°
64°
Mostly sunny. Highs in the upper 70s and lows in the mid 60s.
Tuesday, July 7
5:14am / 8:23pm 11:57pm / 11:40am
Mostly Sunny
79°
65°
More sun than clouds. Highs in the upper 70s and lows in the mid 60s.
Wednesday, July 8
5:15am / 8:22pm 11:59pm / 12:49pm
AM Clouds/PM Sun
80°
65°
Clouds giving way to sun . Highs in the low 80s and lows in the mid 60s.
Thursday, July 9
5:15am / 8:22pm 12:32am / 1:58pm
AM Showers
77°
65°
A few morning showers. Highs in the upper 70s and lows in the mid 60s.
Friday, July 10
5:16am / 8:21pm 1:09am / 3:05pm
Showers
76°
67°
Chance of showers. Highs in the mid 70s and lows in the upper 60s.
Saturday, July 11
5:17am / 8:21pm 1:48am / 4:10pm
Scattered Thunderstorms
78°
65°
Scattered thunderstorms. Highs in the upper 70s and lows in the mid 60s.
Wind Forecast
Day ThursdayFriday
MPH 7 7 8 8 5 7 6 6 6 9 6 5
W
WSW
SW
WSW
W
WNW
NNW
N
ENE
ESE
SSE
SW
Radar
Marine Forecast
Synopsis: A COLD FRONT STALLS ALONG THE SOUTH COAST OF NEW ENGLAND FOR A TIME TONIGHT...BEFORE MOVING FARTHER OFFSHORE THU. A SURFACE LOW WILL LIKELY DEVELOP ON THIS FRONTAL BOUNDARY THU NIGHT...PASSING OVER THE SOUTHERN WATERS LATE THU INTO FRI MORNING. HIGH PRES BUILDS ACROSS THE NE THIS 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.
Today
W wind 7 to 10 kt becoming ESE in the afternoon. Sunny. Seas around 1 ft.
Tonight
WSW wind around 6 kt becoming NW after midnight. Partly cloudy. Seas around 1 ft.
Friday
N wind 5 to 7 kt becoming variable and less than 5 kt in the morning. Mostly sunny. Seas around 1 ft.
Friday Night
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Independence Day
Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.
Saturday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Sunday
Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.
Sunday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Monday
Variable winds 5 kt or less. Mostly sunny. 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.