Boston Harbor Weather

42°21'N 71°3'W
Current Conditions
Scattered Clouds
81°F
Feels like: 83°F
Wind Chill: 81°F Ceiling: Unl
Heat Index: 83°F Visibility: 10mi
Dew Point: 67°F Wind: 12mph
Humidity: 62% Direction: 190° (S)
Pressure: 29.83" Gusts: -
Reported: 1 hour 9 minutes ago
June 29, 2016 1:18 pm EDT
Location: 42.355N 71.05W or 3 nautical miles WNW of search location of 42.338499N 70.982666W.
Atmospheric Pressure: 29.79 in (1008.9 mb)
Air Temperature: 81°F (27.2°C)
Water Temperature: 63°F (17.4°C)
June 29, 2016 12:50 pm EDT
Location: 42.346N 70.651W or 15 nautical miles E of search location of 42.338499N 70.982666W.
Wind Direction: ESE (120°)
Wind Speed: 8 knots
Wind Gust: 10 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 7 sec
Average Period: 5.0 sec
Mean Wave Direction: E (93°)
Atmospheric Pressure: 29.85 in (1010.8 mb)
Pressure Tendency: -0.03 in (-1.1 mb)
Air Temperature: 66°F (18.8°C)
Dew Point: 66°F (18.7°C)
Water Temperature: 62°F (16.7°C)
June 29, 2016 12:04 pm EDT
Location: 42.523N 70.566W or 22 nautical miles ENE of search location of 42.338499N 70.982666W.
Air Temperature: 64°F (17.8°C)
Water Temperature: 62°F (16.4°C)
Visibility: 1.6 nmi
Wednesday, June 29
5:10am / 8:24pm 1:33am / 3:03pm
Scattered Thunderstorms
80°
64°
Day: Mixed clouds and sun with scattered thunderstorms. Gusty winds and small hail are possible. High near 80F. Winds S at 5 to 10 mph. Chance of rain 50%.
Night: Isolated thunderstorms early, becoming clear after midnight. Low 64F. Winds W at 5 to 10 mph. Chance of rain 30%.
Thursday, June 30
5:11am / 8:24pm 2:11am / 4:13pm
Sunny
84°
65°
Day: A mainly sunny sky. High 84F. WNW winds shifting to SE at 10 to 15 mph.
Night: A few clouds from time to time. Low near 65F. Winds SW at 5 to 10 mph.
Friday, July 1
5:11am / 8:24pm 2:53am / 5:23pm
PM Thunderstorms
80°
67°
Thunderstorms developing in the afternoon. Highs in the low 80s and lows in the upper 60s.
Saturday, July 2
5:12am / 8:24pm 3:41am / 6:29pm
Mostly Sunny
82°
62°
A few clouds. Highs in the low 80s and lows in the low 60s.
Sunday, July 3
5:12am / 8:24pm 4:34am / 7:30pm
Sunny
83°
63°
Mainly sunny. Highs in the low 80s and lows in the low 60s.
Monday, July 4
5:13am / 8:23pm 5:33am / 8:24pm
Mostly Sunny
83°
65°
Mostly sunny. Highs in the low 80s and lows in the mid 60s.
Tuesday, July 5
5:13am / 8:23pm 6:35am / 9:11pm
Showers
80°
65°
Chance of showers. Highs in the low 80s and lows in the mid 60s.
Wednesday, July 6
5:14am / 8:23pm 7:39am / 9:52pm
Partly Cloudy
84°
66°
Mix of sun and clouds. Highs in the mid 80s and lows in the mid 60s.
Thursday, July 7
5:15am / 8:22pm 8:42am / 10:27pm
Partly Cloudy
86°
67°
Partly cloudy. Highs in the mid 80s and lows in the upper 60s.
Friday, July 8
5:15am / 8:22pm 9:45am / 10:59pm
AM Showers
81°
66°
Showers ending by midday. Highs in the low 80s and lows in the mid 60s.
Wind Forecast
Day WednesdayThursdayFriday
MPH 12 8 5 6 6 7 7 9 8 6 5 7
S
SSW
WSW
WNW
WNW
WNW
SW
SSE
SSW
SW
SSW
S
Radar
Marine Forecast
Synopsis: A COLD FRONT WILL CROSS THE WATERS LATE THIS AFTERNOON AND EVENING. WEAK HIGH PRES WILL THEN BUILD ACROSS THE WATERS ON THU...BEFORE ANOTHER COLD FRONT MOVES THROUGH FRI NIGHT OR SAT. HIGH PRES WILL THEN MOVE IN FROM THE WEST ON SUN.

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.
This Afternoon
SSE wind 5 to 9 kt becoming variable and less than 5 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Tonight
SW wind 5 to 8 kt becoming W after midnight. A slight chance of showers and thunderstorms before 8pm. Seas around 1 ft.
Thursday
NW wind 5 to 7 kt becoming SSE in the afternoon. Sunny. Seas around 1 ft.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Friday
SW wind 5 to 8 kt becoming S in the afternoon. A chance of showers, mainly after 1pm. Seas around 1 ft.
Friday Night
S wind 5 to 8 kt. A chance of showers and thunderstorms. Patchy fog after 3am. Seas around 1 ft.
Saturday
W wind 6 to 9 kt. Mostly sunny. Seas around 1 ft.
Saturday Night
WNW wind 5 to 7 kt. Mostly clear. Seas around 1 ft.
Sunday
W wind 6 to 10 kt. 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.