Deer Island Weather

42°21'N 70°58'W

Home Harbor Resources

Current Conditions
Overcast
37°F
Feels like: 32°F
Wind Chill: 32°F Ceiling: 500ft
Heat Index: 37°F Visibility: 9mi
Dew Point: 36°F Wind: 6mph
Humidity: 96% Direction: 10° (N)
Pressure: 30.04" Gusts: -
Reported: 19 minutes 39 seconds ago
March 28, 2017 1:36 am EDT
Location: 42.355N 71.05W or 5 nautical miles WNW of search location of 42.338244963351N 70.951080322266W.
Atmospheric Pressure: 30.04 in (1017.2 mb)
Air Temperature: 37°F (2.8°C)
Water Temperature: 38°F (3.1°C)
March 28, 2017 12:50 am EDT
Location: 42.346N 70.651W or 13 nautical miles E of search location of 42.338244963351N 70.951080322266W.
Wind Direction: N (360°)
Wind Speed: 12 knots
Wind Gust: 14 knots
Significant Wave Height: 4 ft
Dominant Wave Period: 7 sec
Average Period: 4.7 sec
Mean Wave Direction: E (100°)
Atmospheric Pressure: 30.01 in (1016.4 mb)
Pressure Tendency: +0.00 in (+0.0 mb)
Air Temperature: 37°F (2.8°C)
Water Temperature: 40°F (4.5°C)
March 28, 2017 1:04 am EDT
Location: 42.523N 70.566W or 20 nautical miles ENE of search location of 42.338244963351N 70.951080322266W.
Wind Direction: N (360°)
Wind Speed: 12 knots
Wind Gust: 16 knots
Significant Wave Height: 4 ft
Dominant Wave Period: 7 sec
Atmospheric Pressure: 29.99 in (1015.5 mb)
Air Temperature: 37°F (2.6°C)
Water Temperature: 39°F (3.8°C)
Monday, March 27
6:34am / 7:04pm 6:30am / 6:42pm
Cloudy
44°
36°
Day:
Night: Overcast. Low 36F. Winds light and variable.
Tuesday, March 28
6:33am / 7:05pm 7:05am / 7:54pm
Rain
42°
39°
Day: A few showers in the morning becoming a steady rain in the afternoon. High 42F. Winds ENE at 5 to 10 mph. Chance of rain 80%.
Night: Periods of rain. Low 39F. Winds N at 5 to 10 mph. Chance of rain 90%. Rainfall near a quarter of an inch.
Wednesday, March 29
6:31am / 7:07pm 7:40am / 9:06pm
AM Clouds/PM Sun
50°
33°
Clouds giving way to sun . Highs in the low 50s and lows in the low 30s.
Thursday, March 30
6:29am / 7:08pm 8:18am / 10:18pm
Mostly Sunny
47°
34°
A few clouds. Highs in the upper 40s and lows in the mid 30s.
Friday, March 31
6:27am / 7:09pm 9:00am / 11:29pm
Rain/Snow
40°
35°
Rain and snow. Highs in the low 40s and lows in the mid 30s.
Saturday, April 1
6:26am / 7:10pm 9:47am / 12:01am
Rain
43°
34°
Rain. Highs in the low 40s and lows in the mid 30s.
Sunday, April 2
6:24am / 7:11pm 10:38am / 12:35am
Partly Cloudy
49°
35°
Partly cloudy. Highs in the upper 40s and lows in the mid 30s.
Monday, April 3
6:22am / 7:12pm 11:36am / 1:37am
Mostly Sunny
47°
38°
Mostly sunny. Highs in the upper 40s and lows in the upper 30s.
Tuesday, April 4
6:20am / 7:13pm 12:36pm / 2:31am
Showers
48°
45°
Showers. Highs in the upper 40s and lows in the mid 40s.
Wednesday, April 5
6:19am / 7:15pm 1:40pm / 3:19am
Showers
55°
42°
Showers. Highs in the mid 50s and lows in the low 40s.
Wind Forecast
Day TuesdayWednesday
MPH 4 5 5 6 5 6 5 9 12 11 15 16
NNW
NE
ENE
E
ENE
NNE
N
NW
NNW
NW
NW
NW
Radar
Marine Forecast
Synopsis: A WARM FRONT WILL REMAIN SOUTH OF THE COASTAL THROUGH TUESDAY AS ANOTHER LOW TRACKS ACROSS SOUTHERN NEW ENGLAND TONIGHT. STRONG HIGH PRESSURE OVER QUEBEC BUILDS S INTO NEW ENGLAND WEDNESDAY INTO THURSDAY. MORE UNSETTLED WEATHER IS IN THE FORECAST FOR LATE FRIDAY INTO SATURDAY FOLLOWED BY HIGH PRESSURE SUNDAY INTO EARLY NEXT WEEK.

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.
Overnight
NNW wind around 6 kt. Areas of fog. Seas 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming E around 6 kt in the afternoon. Showers, mainly after 2pm. Areas of fog. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Showers, mainly before 3am. Seas 1 ft or less.
Wednesday
NNW wind 10 to 12 kt, with gusts as high as 20 kt. A slight chance of showers before 7am. Seas 1 ft or less.
Wednesday Night
NNW wind 9 to 14 kt, with gusts as high as 21 kt. Mostly clear. Seas 1 ft or less.
Thursday
NNW wind 6 to 10 kt. Sunny. Seas 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Friday
Variable winds 5 kt or less. A chance of rain. Seas 1 ft or less.
Friday Night
SE wind 5 to 7 kt. Rain and snow likely. Patchy fog after 3am. Seas 1 ft or less.
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.