Boston Harbor Weather

42°21'N 71°3'W

Home Harbor Resources

Current Conditions
Broken Clouds
43°F
Feels like: 38°F
Wind Chill: 38°F Ceiling: 8000ft
Heat Index: 43°F Visibility: 10mi
Dew Point: 35°F Wind: 9mph
Humidity: 74% Direction: 290° (WNW)
Pressure: 29.78" Gusts: -
Reported: 7 minutes 16 seconds ago
April 19, 2018 7:30 pm EST
Location: 42.355N 71.05W or 3 nautical miles WNW of search location of 42.338499N 70.982666W.
Atmospheric Pressure: 29.74 in (1007.0 mb)
Air Temperature: 44°F (6.6°C)
April 19, 2018 6:50 pm EST
Location: 42.346N 70.651W or 15 nautical miles E of search location of 42.338499N 70.982666W.
Wind Direction: WNW (300°)
Wind Speed: 12 knots
Wind Gust: 14 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 10 sec
Average Period: 5.1 sec
Mean Wave Direction: ESE (102°)
Atmospheric Pressure: 29.72 in (1006.3 mb)
Pressure Tendency: +0.03 in (+1.0 mb)
Air Temperature: 42°F (5.8°C)
Water Temperature: 43°F (5.9°C)
April 19, 2018 7:04 pm EST
Location: 42.523N 70.566W or 22 nautical miles ENE of search location of 42.338499N 70.982666W.
Significant Wave Height: 2 ft
Dominant Wave Period: 11 sec
Atmospheric Pressure: 29.70 in (1005.9 mb)
Air Temperature: 41°F (5.0°C)
Water Temperature: 41°F (5.2°C)
Thursday, April 19
5:57am / 7:30pm 8:39am / 11:39pm
Clouds Early/Clearing Late
43°
36°
Day:
Night: Cloudy early with some clearing expected late. Low 36F. Winds WNW at 15 to 25 mph.
Friday, April 20
5:55am / 7:31pm 9:30am / 12:01am
Mostly Cloudy
52°
37°
Day: A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. High 52F. Winds NW at 15 to 25 mph. Higher wind gusts possible.
Night: Partly cloudy skies. Low 37F. Winds NW at 10 to 20 mph.
Saturday, April 21
5:54am / 7:33pm 10:27am / 12:42am
Mostly Sunny
54°
37°
A few clouds. Highs in the mid 50s and lows in the upper 30s.
Sunday, April 22
5:52am / 7:34pm 11:31am / 1:38am
Sunny
55°
36°
Mainly sunny. Highs in the mid 50s and lows in the mid 30s.
Monday, April 23
5:51am / 7:35pm 12:38pm / 2:27am
Sunny
59°
40°
Sunshine. Highs in the upper 50s and lows in the low 40s.
Tuesday, April 24
5:49am / 7:36pm 1:47pm / 3:10am
Partly Cloudy
61°
46°
Mix of sun and clouds. Highs in the low 60s and lows in the mid 40s.
Wednesday, April 25
5:48am / 7:37pm 2:56pm / 3:47am
Rain
56°
49°
Cloudy with rain. Highs in the mid 50s and lows in the upper 40s.
Thursday, April 26
5:46am / 7:38pm 4:04pm / 4:20am
Cloudy
58°
48°
Mostly cloudy. Highs in the upper 50s and lows in the upper 40s.
Friday, April 27
5:45am / 7:39pm 5:11pm / 4:51am
Partly Cloudy
62°
49°
Times of sun and clouds. Highs in the low 60s and lows in the upper 40s.
Saturday, April 28
5:43am / 7:40pm 6:16pm / 5:21am
Mostly Sunny
63°
50°
More sun than clouds. Highs in the low 60s and lows in the low 50s.
Wind Forecast
Day ThursdayFridaySaturday
MPH 17 15 17 18 17 16 13 14 13 14 12 11
NW
WNW
WNW
NW
NW
NW
NW
NW
NW
NW
NW
NNW
Radar

Home Harbor Resources

Marine Forecast
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EDT FRIDAY THROUGH
Synopsis: ANZ200-201200- 716 PM EDT Thu Apr 19 2018 .Synopsis for Massachusetts and Rhode Island coastal waters... Low pressure southeast of Nantucket this afternoon will pass south of Nova Scotia tonight. This will bring a few leftover showers tonight. Winds will be gusty out of the northwest for Friday morning. High pressure brings dry weather over the waters this weekend lasting 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. $$
Tonight
WNW wind 12 to 15 kt, with gusts as high as 23 kt. A chance of showers, mainly before 11pm. Seas 1 to 2 ft.
Friday
NW wind 13 to 15 kt, with gusts as high as 23 kt. Partly sunny. Seas around 2 ft.
Friday Night
NW wind 11 to 13 kt, with gusts as high as 20 kt. Partly cloudy. Seas 1 to 2 ft.
Saturday
NW wind 10 to 12 kt. Sunny. Seas around 1 ft.
Saturday Night
NNW wind 7 to 9 kt. Mostly clear. Seas around 1 ft.
Sunday
NW wind 7 to 9 kt. Sunny. Seas around 1 ft.
Sunday Night
Variable winds less than 5 kt becoming NNW 5 to 7 kt in the evening. Mostly clear. Seas around 1 ft.
Monday
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Monday Night
S wind 7 to 9 kt becoming SW after midnight. 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.