Boston Harbor Weather

42°21'N 71°3'W

Home Harbor Resources

Current Conditions
Broken Clouds
91°F
Feels like: 95°F
Wind Chill: 91°F Ceiling: 6000ft
Heat Index: 95°F Visibility: 8mi
Dew Point: 68°F Wind: 8mph
Humidity: 47% Direction: 270° (W)
Pressure: 29.96" Gusts: 22mph
Reported: 29 minutes 58 seconds ago
August 16, 2018 2:42 pm EST
Location: 42.355N 71.05W or 3 nautical miles WNW of search location of 42.338499N 70.982666W.
Atmospheric Pressure: 29.94 in (1013.8 mb)
Air Temperature: 88°F (30.9°C)
August 16, 2018 2:50 pm EST
Location: 42.346N 70.651W or 15 nautical miles E of search location of 42.338499N 70.982666W.
Wind Direction: ENE (60°)
Wind Speed: 6 knots
Wind Gust: 10 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 6 sec
Average Period: 4.9 sec
Mean Wave Direction: ESE (109°)
Atmospheric Pressure: 29.93 in (1013.7 mb)
Pressure Tendency: -0.02 in (-0.7 mb)
Air Temperature: 79°F (26.1°C)
Dew Point: 73°F (23.0°C)
Water Temperature: 75°F (23.9°C)
August 16, 2018 2:04 pm EST
Location: 42.523N 70.566W or 22 nautical miles ENE of search location of 42.338499N 70.982666W.
Wind Direction: SSE (150°)
Wind Speed: 6 knots
Wind Gust: 8 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 5 sec
Atmospheric Pressure: 29.91 in (1012.7 mb)
Air Temperature: 75°F (24.0°C)
Water Temperature: 69°F (20.8°C)
Visibility: 1.6 nmi
Thursday, August 16
5:52am / 7:44pm 11:47am / 11:02pm
Partly Cloudy
87°
70°
Day:
Night: Some clouds this evening will give way to mainly clear skies overnight. Low around 70F. Winds NNE at 5 to 10 mph.
Friday, August 17
5:53am / 7:42pm 12:51pm / 11:34pm
PM Thunderstorms
82°
74°
Day: Partial cloudiness early, with scattered showers and thunderstorms in the afternoon. Gusty winds and small hail are possible. High 82F. Winds E at 10 to 15 mph. Chance of rain 40%.
Night: Scattered thunderstorms during the evening, then mainly cloudy overnight. Low 74F. Winds SSW at 10 to 15 mph. Chance of rain 60%.
Saturday, August 18
5:54am / 7:41pm 1:53pm / 12:01am
PM Thunderstorms
81°
66°
Afternoon showers and thunderstorms. Highs in the low 80s and lows in the mid 60s.
Sunday, August 19
5:55am / 7:39pm 2:52pm / 12:08am
PM Showers
69°
64°
Chance of afternoon showers. Highs in the upper 60s and lows in the mid 60s.
Monday, August 20
5:56am / 7:38pm 3:48pm / 12:46am
AM Showers
71°
63°
Showers ending by midday. Highs in the low 70s and lows in the low 60s.
Tuesday, August 21
5:57am / 7:36pm 4:40pm / 1:29am
Partly Cloudy
74°
68°
Partly cloudy. Highs in the mid 70s and lows in the upper 60s.
Wednesday, August 22
5:58am / 7:34pm 5:27pm / 2:15am
Scattered Thunderstorms
79°
65°
Scattered thunderstorms possible. Highs in the upper 70s and lows in the mid 60s.
Thursday, August 23
5:59am / 7:33pm 6:09pm / 3:06am
Partly Cloudy
78°
66°
Mix of sun and clouds. Highs in the upper 70s and lows in the mid 60s.
Friday, August 24
6:00am / 7:31pm 6:47pm / 4:01am
Showers
76°
66°
Showers possible. Highs in the mid 70s and lows in the mid 60s.
Saturday, August 25
6:02am / 7:30pm 7:21pm / 4:58am
Showers
78°
65°
Showers possible. Highs in the upper 70s and lows in the mid 60s.
Wind Forecast
Day ThursdayFridaySaturday
MPH 10 5 3 5 7 10 12 11 12 11 10 11
NNW
ENE
NE
NE
E
E
SE
SSW
SSW
SW
WSW
N
Radar

Home Harbor Resources

Marine Forecast
Synopsis: ANZ200-170815- 344 PM EDT Thu Aug 16 2018 .Synopsis for Massachusetts and Rhode Island coastal waters... A cold front will stall across the waters tonight then return N as a warm front on Fri. Low pres will head east across northern New England on Sat, dragging its attendant cold front across the waters. High pres will follow, building over northern New England and Nova Scotia on Sun and Mon. The high will retreat NE on Tue. 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
NNW wind around 7 kt. Isolated showers and thunderstorms. Seas around 1 ft.
Tonight
Variable winds 5 kt or less. Isolated showers and thunderstorms before 7pm. Seas around 1 ft.
Friday
ENE wind 5 to 7 kt becoming ESE in the afternoon. A chance of showers and thunderstorms, mainly after noon. Some of the storms could produce gusty winds and heavy rain. Seas around 1 ft.
Friday Night
SSW wind around 9 kt. A chance of showers and thunderstorms, mainly between 1am and 4am. Some of the storms could produce gusty winds and heavy rain. Patchy fog after 3am. Seas around 1 ft.
Saturday
WSW wind around 8 kt becoming NW in the afternoon. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Patchy fog before 10am. Seas around 1 ft.
Saturday Night
NNE wind around 7 kt. A chance of showers. Seas around 1 ft.
Sunday
NE wind around 10 kt. A chance of showers after 9am. Seas 1 to 2 ft.
Sunday Night
NNE wind 6 to 8 kt. A chance of showers. Seas around 1 ft.
Monday
NE wind around 8 kt. Partly 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.