Wellfleet Harbor Weather

41°56'N 70°3'W
Current Conditions
Scattered Clouds
73°F
Feels like: 73°F
Wind Chill: 73°F Ceiling: Unl
Heat Index: 73°F Visibility: 5mi
Dew Point: 66°F Wind: 14mph
Humidity: 78% Direction: 210° (SSW)
Pressure: 29.88" Gusts: 21mph
Reported: 4 minutes 42 seconds ago
August 4, 2015 6:50 am EDT
Location: 42.137N 69.713W or 23 nautical miles NE of search location of 41.892463937449N 70.104446411133W.
Wind Direction: S (180°)
Wind Speed: 6 knots
Wind Gust: 8 knots
Significant Wave Height: 3 ft
Dominant Wave Period: 8 sec
Average Period: 5.1 sec
Mean Wave Direction: SE (130°)
Atmospheric Pressure: 29.84 in (1010.6 mb)
Pressure Tendency: +0.02 in (+0.6 mb)
Air Temperature: 69°F (20.8°C)
Dew Point: 68°F (20.0°C)
Water Temperature: 66°F (18.9°C)
August 4, 2015 6:45 am EDT
Location: 41.582N 70.525W or 26 nautical miles SW of search location of 41.892463937449N 70.104446411133W.
Wind Direction: SSW (210°)
Wind Speed: 3 knots
Air Temperature: 77°F (24.9°C)
Dew Point: 76°F (24.2°C)
August 4, 2015 6:50 am EDT
Location: 41.443N 70.187W or 27 nautical miles S of search location of 41.892463937449N 70.104446411133W.
Wind Direction: SSW (210°)
Wind Speed: 14 knots
Wind Gust: 16 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 3 sec
Average Period: 3.1 sec
Mean Wave Direction: SW (236°)
Atmospheric Pressure: 29.84 in (1010.4 mb)
Pressure Tendency: +0.00 in (+0.0 mb)
Air Temperature: 74°F (23.5°C)
Dew Point: 73°F (23.0°C)
Water Temperature: 71°F (21.8°C)
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 AM EDT FOR WEST CENTRAL BARNSTABLE AND CENTRAL PLYMOUTH COUNTIES... AT 724 AM EDT...DOPPLER RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DESTRUCTIVE WINDS IN EXCESS OF 70 MPH. THESE STORMS WERE LOCATED ALONG A LINE EXTENDING FROM 12 MILES EAST OF DUXBURY TO 10 MILES EAST OF PLYMOUTH TO NEAR YARMOUTH......
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...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 AM EDT FOR WEST CENTRAL BARNSTABLE AND CENTRAL PLYMOUTH COUNTIES... AT 724 AM EDT...DOPPLER RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DESTRUCTIVE WINDS IN EXCESS OF 70 MPH. THESE STORMS WERE LOCATED ALONG A LINE EXTENDING FROM 12 MILES EAST OF DUXBURY TO 10 MILES EAST OF PLYMOUTH TO NEAR YARMOUTH......
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...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 AM EDT FOR BARNSTABLE COUNTY... AT 724 AM EDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING DESTRUCTIVE WINDS IN EXCESS OF 70 MPH. THIS STORM WAS LOCATED JUST WEST OF FALMOUTH...MOVING EAST AT 50 MPH. LOCATIONS IMPACTED INCLUDE......
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...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 AM EDT FOR SOUTHEASTERN BRISTOL AND SOUTHERN PLYMOUTH COUNTIES... AT 717 AM EDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED OVER ACUSHNET...OR NEAR NEW BEDFORD...MOVING NORTHEAST AT 55 MPH....
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...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 AM EDT FOR SOUTHEASTERN BRISTOL AND SOUTHERN PLYMOUTH COUNTIES... AT 717 AM EDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED OVER ACUSHNET...OR NEAR NEW BEDFORD...MOVING NORTHEAST AT 55 MPH....
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Tuesday, August 4
5:36am / 7:55pm 10:30pm / 10:33am
AM Thunderstorms
85°
68°
Day: Partly to mostly cloudy skies with scattered thunderstorms during the morning. A few storms may be severe. High around 85F. Winds SSW at 10 to 20 mph. Chance of rain 60%.
Night: Partly cloudy skies. A stray shower or thunderstorm is possible. Low 68F. WSW winds at 10 to 20 mph, decreasing to less than 5 mph.
Wednesday, August 5
5:37am / 7:54pm 11:07pm / 11:44am
Mostly Sunny
84°
65°
Day: Mostly sunny skies. High 84F. Winds WSW at 5 to 10 mph.
Night: A mostly clear sky. Low around 65F. Winds WNW at 10 to 15 mph.
Thursday, August 6
5:38am / 7:52pm 11:46pm / 12:52pm
Mostly Sunny
82°
65°
More sun than clouds. Highs in the low 80s and lows in the mid 60s.
Friday, August 7
5:39am / 7:51pm 11:59pm / 1:58pm
PM Showers
79°
66°
Afternoon showers. Highs in the upper 70s and lows in the mid 60s.
Saturday, August 8
5:40am / 7:50pm 12:28am / 3:00pm
Showers
80°
65°
Showers. Highs in the low 80s and lows in the mid 60s.
Sunday, August 9
5:41am / 7:48pm 1:14am / 3:58pm
Partly Cloudy
83°
66°
Mix of sun and clouds. Highs in the low 80s and lows in the mid 60s.
Monday, August 10
5:42am / 7:47pm 2:04am / 4:51pm
Isolated Thunderstorms
84°
67°
Slight chance of a thunderstorm. Highs in the mid 80s and lows in the upper 60s.
Tuesday, August 11
5:43am / 7:46pm 2:57am / 5:39pm
Scattered Thunderstorms
82°
67°
Scattered thunderstorms possible. Highs in the low 80s and lows in the upper 60s.
Wednesday, August 12
5:44am / 7:44pm 3:53am / 6:20pm
Showers
82°
67°
Chance of showers. Highs in the low 80s and lows in the upper 60s.
Thursday, August 13
5:45am / 7:43pm 4:50am / 6:58pm
Partly Cloudy
82°
67°
Mix of sun and clouds. Highs in the low 80s and lows in the upper 60s.
Wind Forecast
Day TuesdayWednesdayThursday
MPH 12 15 17 11 5 2 3 4 8 7 9 10
SSW
SSW
SSW
WSW
WSW
W
NW
NW
SSW
W
NW
NW
Radar
Marine Forecast
...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...
Synopsis: A COLD FRONT SWEEPS THE WATERS TONIGHT. SW WIND GUSTS UP TO 25 KTS POSSIBLE AHEAD OF THIS FRONT. THERE WILL ALSO BE A RISK FOR SHOWERS AND THUNDERSTORMS...SOME OF WHICH COULD BE STRONG TO SEVERE. THEREAFTER A COOL AND UNSETTLED PATTERN DEVELOPS...WITH THE POSSIBILITY OF A COASTAL LOW FRIDAY INTO SATURDAY.

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
SSW wind 9 to 13 kt. A slight chance of showers and thunderstorms after 4pm. Some of the storms could be severe. Seas 1 to 2 ft.
Tonight
SW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms, mainly before 9pm. Some storms could be severe, with hail, damaging winds, and heavy rain. Seas 1 to 2 ft.
Wednesday
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 4pm. Some of the storms could produce small hail. Seas around 1 ft.
Wednesday Night
WNW wind 7 to 12 kt. A chance of showers and thunderstorms, mainly before 7pm. Seas 1 to 2 ft.
Thursday
WNW wind 6 to 11 kt becoming variable and less than 5 kt. Sunny. Seas 1 to 2 ft.
Thursday Night
SW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of rain, mainly after midnight. Seas around 1 ft.
Friday
Variable winds less than 5 kt becoming E 5 to 8 kt in the afternoon. Rain likely, mainly before noon. Seas around 1 ft.
Friday Night
E wind around 10 kt. A chance of rain. Seas 1 to 2 ft.
Saturday
NE wind 8 to 11 kt, with gusts as high as 21 kt. A chance of rain. Seas around 2 ft.
WINDS AND SEAS 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.