Deer Island Weather

42°21'N 70°58'W
Current Conditions
Scattered Clouds
66°F
Feels like: 66°F
Wind Chill: 66°F Ceiling: Unl
Heat Index: 66°F Visibility: 10mi
Dew Point: 55°F Wind: 8mph
Humidity: 68% Direction: 190° (S)
Pressure: 29.99" Gusts: -
Reported: 25 minutes 45 seconds ago
July 3, 2015 10:48 pm EDT
Location: 42.355N 71.05W or 5 nautical miles WNW of search location of 42.338244963351N 70.951080322266W.
Air Temperature: 70°F (21.3°C)
Water Temperature: 64°F (17.9°C)
July 3, 2015 9:50 pm EDT
Location: 42.346N 70.651W or 13 nautical miles E of search location of 42.338244963351N 70.951080322266W.
Wind Direction: S (180°)
Wind Speed: 12 knots
Wind Gust: 12 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 6 sec
Atmospheric Pressure: 29.99 in (1015.5 mb)
Pressure Tendency: +0.02 in (+0.8 mb)
Air Temperature: 65°F (18.2°C)
Dew Point: 62°F (16.9°C)
Water Temperature: 63°F (17.0°C)
July 3, 2015 10:04 pm EDT
Location: 42.522N 70.566W or 20 nautical miles ENE of search location of 42.338244963351N 70.951080322266W.
Wind Direction: S (170°)
Wind Speed: 12 knots
Wind Gust: 14 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 3 sec
Atmospheric Pressure: 29.95 in (1014.2 mb)
Air Temperature: 64°F (17.9°C)
Water Temperature: 61°F (15.9°C)
Visibility: 1.6 nmi
Friday, July 3
5:12am / 8:24pm 9:28pm / 6:59am
Partly Cloudy
75°
61°
Day:
Night: A few clouds. Low 61F. Winds SSW at 10 to 15 mph.
Saturday, July 4
5:12am / 8:24pm 10:09pm / 8:08am
PM Light Rain
71°
59°
Day: Cloudy skies with periods of light rain later in the day. High 71F. Winds ESE at 5 to 10 mph. Chance of rain 50%.
Night: Rain showers in the evening, then clear overnight. Low 59F. Winds light and variable. Chance of rain 50%.
Sunday, July 5
5:13am / 8:23pm 10:47pm / 9:19am
Mostly Sunny
81°
65°
Mostly sunny. Highs in the low 80s and lows in the mid 60s.
Monday, July 6
5:13am / 8:23pm 11:23pm / 10:29am
Partly Cloudy
81°
64°
Mix of sun and clouds. Highs in the low 80s and lows in the mid 60s.
Tuesday, July 7
5:14am / 8:23pm 11:57pm / 11:40am
AM Showers
78°
68°
A few morning showers. Highs in the upper 70s and lows in the upper 60s.
Wednesday, July 8
5:15am / 8:22pm 11:59pm / 12:49pm
PM Thunderstorms
82°
68°
Afternoon showers and thunderstorms. Highs in the low 80s and lows in the upper 60s.
Thursday, July 9
5:15am / 8:22pm 12:32am / 1:58pm
Scattered Thunderstorms
77°
67°
Scattered thunderstorms possible. Highs in the upper 70s and lows in the upper 60s.
Friday, July 10
5:16am / 8:21pm 1:09am / 3:05pm
Partly Cloudy
79°
65°
Times of sun and clouds. Highs in the upper 70s and lows in the mid 60s.
Saturday, July 11
5:17am / 8:21pm 1:48am / 4:10pm
Partly Cloudy
80°
66°
Partly cloudy. Highs in the low 80s and lows in the mid 60s.
Sunday, July 12
5:18am / 8:20pm 2:31am / 5:12pm
Mostly Sunny
82°
67°
Plenty of sun. Highs in the low 80s and lows in the upper 60s.
Wind Forecast
Day SaturdaySunday
MPH 11 5 3 8 10 5 4 5 5 5 8 7
SSW
SSW
SSW
ESE
E
ESE
WNW
W
W
SSW
SW
SW
Radar
Marine Forecast
Synopsis: HIGH PRES WITH FAIR WEATHER THROUGH TONIGHT. A LOW PRES WILL LIKELY PASS JUST S OF THE WATERS DURING THE EARLY EVENING SAT. THAT WILL BRING A CHANCE OF SHOWERS AND GUSTY WINDS ON THE SRN WATERS. HIGH PRES WILL BUILD BACK OVER THE WATERS WITH FAIR WEATHER SUNDAY THROUGH WED.

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 5 to 10 kt. Mostly clear. Seas 1 ft or less.
Independence Day
Variable winds less than 5 kt becoming SE 5 to 8 kt in the afternoon. A slight chance of rain after 5pm. Seas 1 ft or less.
Saturday Night
E wind 5 to 7 kt becoming variable and less than 5 kt in the evening. A slight chance of rain before 11pm. Seas 1 ft or less.
Sunday
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Monday
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming SSE 5 to 7 kt in the afternoon. Partly sunny. Seas 1 ft or less.
Tuesday Night
S wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Areas of fog after 4am. Seas 1 ft or less.
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.