Wellfleet Harbor Weather

41°56'N 70°3'W

Home Harbor Resources

Current Conditions
Overcast
63°F
Feels like: 63°F
Wind Chill: 63°F Ceiling: 700ft
Heat Index: 63°F Visibility: 7mi
Dew Point: 62°F Wind: 20mph
Humidity: 97% Direction: 20° (NNE)
Pressure: 29.81" Gusts: 26mph
Reported: 46 minutes 52 seconds ago
September 21, 2017 12:34 am EST
Location: 41.84N 70.329W or 11 nautical miles WSW of search location of 41.892463937449N 70.104446411133W.
Significant Wave Height: 5 ft
Dominant Wave Period: 5 sec
Average Period: 4.3 sec
Mean Wave Direction: NNE (13°)
Water Temperature: 59°F (14.9°C)
September 21, 2017 12:45 am EST
Location: 41.582N 70.525W or 26 nautical miles SW of search location of 41.892463937449N 70.104446411133W.
Wind Speed: 7 knots
Atmospheric Pressure: 29.77 in (1008.0 mb)
Air Temperature: 66°F (18.8°C)
Dew Point: 65°F (18.2°C)
September 21, 2017 12:50 am EST
Location: 41.439N 70.186W or 27 nautical miles S of search location of 41.892463937449N 70.104446411133W.
Wind Direction: N (360°)
Wind Speed: 25 knots
Wind Gust: 31 knots
Significant Wave Height: 6 ft
Dominant Wave Period: 5 sec
Average Period: 4.3 sec
Mean Wave Direction: NNE (18°)
Atmospheric Pressure: 29.68 in (1005.2 mb)
Pressure Tendency: -0.01 in (-0.3 mb)
Air Temperature: 65°F (18.5°C)
Dew Point: 65°F (18.5°C)
Water Temperature: 65°F (18.1°C)
Wednesday, September 20
6:25am / 6:40pm 6:38am / 7:12pm
Showers/Wind
65°
62°
Day:
Night: Windy with light rain early...then remaining cloudy with showers overnight. Low 62F. Winds NNE at 25 to 35 mph. Chance of rain 60%. Winds could occasionally gust over 40 mph.
Thursday, September 21
6:26am / 6:38pm 7:43am / 7:43pm
Showers/Wind
64°
60°
Day: Windy with rain showers. High 64F. Winds NNE at 25 to 35 mph. Chance of rain 40%. Winds could occasionally gust over 50 mph.
Night: Showers in the evening, becoming a steady rain overnight. Windy. Low near 60F. Winds NNE at 25 to 35 mph. Chance of rain 70%. Rainfall around a quarter of an inch. Winds could occasionally gust over 50 mph.
Friday, September 22
6:27am / 6:36pm 8:45am / 8:12pm
Rain/Wind
63°
60°
Windy with periods of rain. Highs in the low 60s with temperatures nearly steady overnight.
Saturday, September 23
6:28am / 6:34pm 9:46am / 8:44pm
AM Showers
67°
62°
Morning showers. Highs in the upper 60s and lows in the low 60s.
Sunday, September 24
6:29am / 6:33pm 10:45am / 9:18pm
Partly Cloudy
69°
62°
Mix of sun and clouds. Highs in the upper 60s and lows in the low 60s.
Monday, September 25
6:30am / 6:31pm 11:42am / 9:54pm
Partly Cloudy
72°
62°
Mix of sun and clouds. Highs in the low 70s and lows in the low 60s.
Tuesday, September 26
6:31am / 6:29pm 12:37pm / 10:34pm
Showers
71°
61°
Showers. Highs in the low 70s and lows in the low 60s.
Wednesday, September 27
6:32am / 6:27pm 1:29pm / 11:19pm
PM Showers
68°
62°
Chance of afternoon showers. Highs in the upper 60s and lows in the low 60s.
Thursday, September 28
6:33am / 6:26pm 2:18pm / 12:01am
PM Showers
68°
60°
Chance of afternoon showers. Highs in the upper 60s and lows in the low 60s.
Friday, September 29
6:34am / 6:24pm 3:03pm / 12:08am
Partly Cloudy
67°
58°
Times of sun and clouds. Highs in the upper 60s and lows in the upper 50s.
Wind Forecast
Day ThursdayFriday
MPH 26 27 28 28 27 27 27 28 25 24 21 18
NNE
NNE
NNE
NNE
NNE
NNE
NE
NE
NE
NE
NE
NE
Radar
Marine Forecast
...TROPICAL STORM WARNING IN EFFECT...
Synopsis: ANZ200-211515- 1024 PM EDT Wed Sep 20 2017 .Synopsis for Massachusetts and Rhode Island coastal waters... Tropical Storm Jose will become nearly stationary southeast of the waters over the next few days and slowly weaken. Mariners can expect the highest winds and heavier rain bands across the waters off the south coast through Friday morning. Mariners should monitor the latest forecasts from the National Hurricane Center at www.nhc.noaa.gov. 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
Tropical storm conditions possible. NNE wind 17 to 22 kt, with gusts as high as 35 kt. Rain, mainly after 4am. Patchy fog. Seas around 4 ft.
Thursday
Tropical storm conditions possible. NNE wind 20 to 25 kt, with gusts as high as 45 kt. Rain. Patchy fog before 10am. Seas 4 ft building to 8 ft.
Thursday Night
NNE wind around 24 kt, with gusts as high as 48 kt. Showers, mainly before 8pm. Seas 4 to 5 ft.
Friday
Tropical storm conditions possible. NNE wind 21 to 26 kt, with gusts as high as 36 kt. A chance of showers. Seas 7 to 8 ft.
Friday Night
NE wind 19 to 22 kt, with gusts as high as 30 kt. A chance of showers. Seas 5 to 6 ft.
Saturday
NNE wind 14 to 17 kt, with gusts as high as 24 kt. A slight chance of showers before 1pm. Seas 3 to 4 ft.
Saturday Night
NE wind 9 to 13 kt. Mostly cloudy. Seas around 2 ft.
Sunday
NE wind around 9 kt. Mostly sunny. Seas around 2 ft.
Sunday Night
ENE wind 5 to 8 kt. Partly cloudy. Seas around 2 ft.
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.