Boston Harbor Weather

42°21'N 71°3'W
Current Conditions
Overcast
54°F
Feels like: 54°F
Wind Chill: 54°F Ceiling: 600ft
Heat Index: 54°F Visibility: 10mi
Dew Point: 52°F Wind: -
Humidity: 93% Direction: -
Pressure: 30" Gusts: -
Reported: 14 minutes 30 seconds ago
May 25, 2016 4:30 am EDT
Location: 42.355N 71.05W or 3 nautical miles WNW of search location of 42.338499N 70.982666W.
Atmospheric Pressure: 29.96 in (1014.6 mb)
Air Temperature: 55°F (12.7°C)
Water Temperature: 53°F (11.5°C)
May 25, 2016 3:50 am EDT
Location: 42.346N 70.651W or 15 nautical miles E of search location of 42.338499N 70.982666W.
Wind Direction: NNW (340°)
Wind Speed: 6 knots
Wind Gust: 6 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 8 sec
Average Period: 5.6 sec
Mean Wave Direction: ESE (110°)
Atmospheric Pressure: 29.96 in (1014.5 mb)
Pressure Tendency: +0.00 in (+0.0 mb)
Air Temperature: 51°F (10.5°C)
Dew Point: 51°F (10.5°C)
Water Temperature: 54°F (12.2°C)
May 25, 2016 4:04 am EDT
Location: 42.523N 70.566W or 22 nautical miles ENE of search location of 42.338499N 70.982666W.
Significant Wave Height: 3 ft
Dominant Wave Period: 9 sec
Air Temperature: 50°F (9.9°C)
Water Temperature: 53°F (11.9°C)
Visibility: 0.6 nmi
Wednesday, May 25
5:13am / 8:08pm 11:15pm / 8:27am
Partly Cloudy
86°
65°
Day: Partly cloudy skies. High 86F. Winds SSE at 10 to 15 mph.
Night: Mostly clear. Low near 65F. Winds WNW at 10 to 15 mph.
Thursday, May 26
5:13am / 8:09pm 11:57pm / 9:25am
Mostly Sunny
75°
60°
Day: Sunny along with a few clouds. High near 75F. N winds shifting to ESE at 10 to 20 mph.
Night: A few clouds from time to time. Slight chance of a rain shower. Low around 60F. Winds SSE at 10 to 15 mph.
Friday, May 27
5:12am / 8:10pm 11:59pm / 10:26am
Partly Cloudy
79°
62°
Mix of sun and clouds. Highs in the upper 70s and lows in the low 60s.
Saturday, May 28
5:11am / 8:11pm 12:35am / 11:30am
Partly Cloudy
84°
63°
Partly cloudy. Highs in the mid 80s and lows in the low 60s.
Sunday, May 29
5:11am / 8:12pm 1:12am / 12:36pm
AM Showers
70°
56°
A few morning showers. Highs in the low 70s and lows in the mid 50s.
Monday, May 30
5:10am / 8:13pm 1:47am / 1:45pm
Showers
74°
61°
Showers possible. Highs in the mid 70s and lows in the low 60s.
Tuesday, May 31
5:10am / 8:13pm 2:21am / 2:55pm
Mostly Sunny
79°
61°
A few clouds. Highs in the upper 70s and lows in the low 60s.
Wednesday, June 1
5:09am / 8:14pm 2:56am / 4:07pm
Partly Cloudy
70°
56°
Times of sun and clouds. Highs in the low 70s and lows in the mid 50s.
Thursday, June 2
5:09am / 8:15pm 3:34am / 5:20pm
Partly Cloudy
67°
55°
Partly cloudy. Highs in the upper 60s and lows in the mid 50s.
Friday, June 3
5:08am / 8:16pm 4:15am / 6:32pm
Showers
69°
57°
Chance of showers. Highs in the upper 60s and lows in the upper 50s.
Wind Forecast
Day WednesdayThursday
MPH 1 6 8 11 10 9 7 4 12 14 9 7
SW
SE
ESE
W
W
WNW
WNW
N
ESE
SE
SSE
SSE
Radar
Marine Forecast
Synopsis: LOW PRES WILL PUSH TO THE GULF OF MAINE THIS MORNING. HIGH PRES WILL BUILD SOUTH OF THE WATERS TODAY. A COLD FRONT WILL DROP ACROSS THE WATERS THU...THEN RETURN NORTH AS A WARM FRONT FRI. ANOTHER COLD FRONT WILL DROP SOUTH ACROSS THE WATERS SAT NIGHT. BEHIND IT...HIGH PRES WILL BUILD OVER THE GULF OF MAINE SUNDAY AND MON.

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
Variable winds 5 kt or less. Mostly cloudy, then gradually becoming sunny. Seas around 1 ft.
Tonight
WNW wind around 8 kt. Mostly clear. Seas around 1 ft.
Thursday
NW wind 5 to 9 kt becoming ESE in the afternoon. Sunny. Seas around 1 ft.
Thursday Night
S wind 6 to 9 kt. A slight chance of showers and thunderstorms after 1am. Seas around 1 ft.
Friday
S wind around 7 kt. Partly sunny. Seas around 1 ft.
Friday Night
SSW wind 5 to 8 kt. Partly cloudy. Seas around 1 ft.
Saturday
SW wind 5 to 8 kt increasing to 8 to 11 kt in the morning. Partly sunny. Seas around 1 ft.
Saturday Night
SW wind 5 to 7 kt becoming variable and less than 5 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Sunday
NE wind around 9 kt. A chance of showers. 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.