Deer Island Weather

42°21'N 70°58'W
Current Conditions
Few Clouds
78°F
Feels like: 80°F
Wind Chill: 78°F Ceiling: Unl
Heat Index: 80°F Visibility: 10mi
Dew Point: 71°F Wind: 8mph
Humidity: 79% Direction: 190° (S)
Pressure: 29.77" Gusts: -
Reported: 1 hour 11 minutes ago
September 2, 2014 9:30 pm EDT
Location: 42.355N 71.05W or 5 nautical miles WNW of search location of 42.338244963351N 70.951080322266W.
Air Temperature: 79°F (26.1°C)
Water Temperature: 67°F (19.7°C)
September 2, 2014 8:50 pm EDT
Location: 42.346N 70.651W or 13 nautical miles E of search location of 42.338244963351N 70.951080322266W.
Wind Direction: S (190°)
Wind Speed: 12 knots
Wind Gust: 12 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 3 sec
Average Period: 3.4 sec
Mean Wave Direction: SSE (151°)
Atmospheric Pressure: 29.78 in (1008.5 mb)
Pressure Tendency: -0.03 in (-1.0 mb)
Air Temperature: 74°F (23.4°C)
Dew Point: 74°F (23.3°C)
Water Temperature: 68°F (20.2°C)
September 2, 2014 9:04 pm EDT
Location: 42.522N 70.566W or 20 nautical miles ENE of search location of 42.338244963351N 70.951080322266W.
Wind Direction: SSW (200°)
Wind Speed: 10 knots
Wind Gust: 12 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 4 sec
Air Temperature: 73°F (22.8°C)
Water Temperature: 68°F (19.9°C)
Visibility: 1.6 nmi
Tuesday, September 2
6:10am / 7:16pm 1:59pm / 11:58pm
Partly Cloudy
87°
71°
Day:
Night: A few clouds. Low 71F. Winds WSW at 10 to 15 mph.
Wednesday, September 3
6:11am / 7:14pm 2:57pm / 12:01am
Sunny
84°
65°
Day: Mostly sunny. High 84F. Winds WNW at 10 to 20 mph.
Night: Clear. Low around 65F. Winds WNW at 5 to 10 mph.
Thursday, September 4
6:12am / 7:13pm 3:51pm / 12:56am
Sunny
85°
67°
Sunny. Highs in the mid 80s and lows in the upper 60s.
Friday, September 5
6:13am / 7:11pm 4:40pm / 2:00am
Sunny
88°
70°
Sunshine. Highs in the upper 80s and lows in the low 70s.
Saturday, September 6
6:14am / 7:09pm 5:25pm / 3:10am
PM Thunderstorms
88°
63°
Afternoon showers and thunderstorms. Highs in the upper 80s and lows in the low 60s.
Sunday, September 7
6:15am / 7:07pm 6:05pm / 4:23am
Showers
69°
58°
Chance of showers. Highs in the upper 60s and lows in the upper 50s.
Monday, September 8
6:16am / 7:06pm 6:43pm / 5:39am
Sunny
72°
58°
Mainly sunny. Highs in the low 70s and lows in the upper 50s.
Tuesday, September 9
6:17am / 7:04pm 7:20pm / 6:53am
Partly Cloudy
71°
62°
Mix of sun and clouds. Highs in the low 70s and lows in the low 60s.
Wednesday, September 10
6:18am / 7:02pm 7:56pm / 8:06am
Showers
72°
64°
Chance of showers. Highs in the low 70s and lows in the mid 60s.
Thursday, September 11
6:19am / 7:00pm 8:33pm / 9:18am
Showers
76°
64°
Chance of showers. Highs in the mid 70s and lows in the mid 60s.
Wind Forecast
Day TuesdayWednesdayThursday
MPH 9 11 12 12 13 10 7 7 5 4 7 7
SSW
SW
WNW
WNW
WNW
WNW
WNW
WNW
WNW
W
SSW
SSW
Radar
Marine Forecast
  • SynopsisA COLD FRONT WILL CROSS THE WATERS DURING THE OVERNIGHT HOURS TONIGHT. THE CENTER OF HIGH PRESSURE CROSSES THE WATERS THURSDAY AND MOVES SOUTHEAST OF THE WATERS FRIDAY. A COLD FRONT MOVES TO THE SOUTHERN NEW ENGLAND COAST SATURDAY AND DRIFTS ACROSS THE WATERS SUNDAY.

    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 SSW wind 8 to 10 kt. Isolated showers and thunderstorms after 2am. Seas 1 ft or less.
  • Wednesday NW wind 5 to 10 kt becoming W in the afternoon. Isolated showers before 7am. Seas 1 ft or less.
  • Wednesday Night Variable winds 5 kt or less. Clear. Seas 1 ft or less.
  • Thursday Variable winds less than 5 kt becoming S around 6 kt in the morning. Sunny. Seas 1 ft or less.
  • Thursday Night SW wind around 7 kt. Mostly clear. Seas 1 ft or less.
  • Friday SSW wind 7 to 11 kt. Sunny. Seas 1 ft or less.
  • Friday Night SSW wind 9 to 11 kt. Partly cloudy. Seas 1 ft or less.
  • Saturday WSW wind 6 to 9 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
  • Saturday Night Variable winds less than 5 kt becoming N around 6 kt after midnight. A chance of showers and thunderstorms. Seas 1 ft or less.