Deer Island Weather

42°21'N 70°58'W

Home Harbor Resources

Current Conditions
Overcast
57°F
Feels like: 57°F
Wind Chill: 57°F Ceiling: 1500ft
Heat Index: 57°F Visibility: 10mi
Dew Point: 51°F Wind: 12mph
Humidity: 81% Direction: 330° (NNW)
Pressure: 29.53" Gusts: -
Reported: 2 hours 16 minutes ago
May 26, 2017 1:30 pm EST
Location: 42.355N 71.05W or 5 nautical miles WNW of search location of 42.338244963351N 70.951080322266W.
Atmospheric Pressure: 29.55 in (1000.6 mb)
Air Temperature: 60°F (15.3°C)
Water Temperature: 54°F (12.2°C)
May 26, 2017 12:50 pm EST
Location: 42.346N 70.651W or 13 nautical miles E of search location of 42.338244963351N 70.951080322266W.
Wind Direction: N (350°)
Wind Speed: 10 knots
Wind Gust: 14 knots
Significant Wave Height: 5 ft
Dominant Wave Period: 7 sec
Average Period: 5.3 sec
Mean Wave Direction: ENE (75°)
Atmospheric Pressure: 29.50 in (999.0 mb)
Pressure Tendency: +0.06 in (+2.1 mb)
Air Temperature: 52°F (11.0°C)
Water Temperature: 53°F (11.4°C)
May 26, 2017 1:04 pm EST
Location: 42.523N 70.566W or 20 nautical miles ENE of search location of 42.338244963351N 70.951080322266W.
Wind Direction: NNW (340°)
Wind Speed: 16 knots
Wind Gust: 17 knots
Significant Wave Height: 5 ft
Dominant Wave Period: 8 sec
Atmospheric Pressure: 29.50 in (998.9 mb)
Air Temperature: 50°F (9.8°C)
Water Temperature: 51°F (10.4°C)
Friday, May 26
5:13am / 8:09pm 6:13am / 9:08pm
Showers
60°
51°
Day: Overcast with rain showers at times. High near 60F. Winds NW at 10 to 20 mph. Chance of rain 50%.
Night: Cloudy. Low 51F. Winds NNW at 10 to 15 mph.
Saturday, May 27
5:12am / 8:10pm 7:09am / 10:13pm
AM Clouds/PM Sun
59°
50°
Day: Cloudy skies early, then partly cloudy in the afternoon. High 59F. Winds NE at 10 to 15 mph.
Night: A few clouds. Low near 50F. Winds SSE at 5 to 10 mph.
Sunday, May 28
5:12am / 8:11pm 8:11am / 11:10pm
Mostly Sunny
66°
52°
More sun than clouds. Highs in the mid 60s and lows in the low 50s.
Monday, May 29
5:11am / 8:12pm 9:17am / 11:59pm
Showers
58°
54°
Showers. Highs in the upper 50s and lows in the mid 50s.
Tuesday, May 30
5:11am / 8:13pm 10:24am / 12:01am
Mostly Cloudy
64°
57°
Mostly cloudy. Highs in the mid 60s and lows in the upper 50s.
Wednesday, May 31
5:10am / 8:13pm 11:31am / 12:40am
AM Thunderstorms
71°
56°
Morning showers and thunderstorms. Highs in the low 70s and lows in the mid 50s.
Thursday, June 1
5:10am / 8:14pm 12:35pm / 1:16am
AM Showers
70°
59°
Showers ending by midday. Highs in the low 70s and lows in the upper 50s.
Friday, June 2
5:09am / 8:15pm 1:38pm / 1:48am
Partly Cloudy
73°
57°
Mix of sun and clouds. Highs in the low 70s and lows in the upper 50s.
Saturday, June 3
5:09am / 8:16pm 2:38pm / 2:17am
Mostly Sunny
71°
57°
Mostly sunny. Highs in the low 70s and lows in the upper 50s.
Sunday, June 4
5:08am / 8:16pm 3:38pm / 2:45am
Sunny
72°
58°
Sunny. Highs in the low 70s and lows in the upper 50s.
Wind Forecast
Day FridaySaturdaySunday
MPH 12 10 10 9 9 11 12 9 6 5 5 7
NW
NW
NNW
NW
NNW
NE
E
E
SSE
SW
W
ESE
Radar
Marine Forecast
Synopsis: A POTENT LOW PRESSURE SYSTEM WILL PASS THROUGH THE AREA THIS MORNING. HEAVY RAINFALL WILL LIMIT VISIBILITY AT TIMES. ANTICIPATE QUIET WEATHER FOR THE WEEKEND WITH ANOTHER FRONTAL SYSTEM MOVING THROUGH LATE SUNDAY 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.
Late Afternoon
NNW wind around 12 kt. Scattered showers. Seas 1 ft or less.
Tonight
NNW wind 5 to 9 kt. A slight chance of showers before 9pm. Seas 1 ft or less.
Saturday
N wind 6 to 11 kt becoming E in the afternoon. Partly sunny. Seas 1 ft or less.
Saturday Night
ESE wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Seas 1 ft or less.
Sunday
Variable winds less than 5 kt becoming SE around 6 kt in the afternoon. Mostly sunny. Seas 1 ft or less.
Sunday Night
SSE wind around 6 kt becoming variable and less than 5 kt after midnight. A slight chance of showers after 9pm. Seas 1 ft or less.
Memorial Day
ESE wind around 7 kt. A chance of showers. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Tuesday
Variable winds 5 kt or less. A chance of showers. 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.