Hyannis Harbor Weather

41°39'N 70°17'W

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Current Conditions
Clear
21°F
Feels like: 21°F
Wind Chill: 21°F Ceiling: Unl
Heat Index: 21°F Visibility: 8mi
Dew Point: 16°F Wind: -
Humidity: 81% Direction: -
Pressure: 30.02" Gusts: -
Reported: 56 minutes 6 seconds ago
January 16, 2019 8:30 am EST
Location: 41.493N 70.279W or 8 nautical miles S of search location of 41.630118N 70.302589W.
Wind Direction: WSW (250°)
Wind Speed: 12 knots
Wind Gust: 14 knots
Atmospheric Pressure: 30.03 in (1017.1 mb)
Air Temperature: 35°F (1.6°C)
Dew Point: 28°F (-2.3°C)
Water Temperature: 36°F (2.2°C)
January 16, 2019 7:45 am EST
Location: 41.582N 70.525W or 10 nautical miles WSW of search location of 41.630118N 70.302589W.
Wind Speed: 0 knots
Atmospheric Pressure: 30.03 in (1017.0 mb)
Air Temperature: 27°F (-2.9°C)
Dew Point: 24°F (-4.2°C)
January 16, 2019 8:30 am EST
Location: 41.84N 70.329W or 13 nautical miles N of search location of 41.630118N 70.302589W.
Significant Wave Height: 1 ft
Dominant Wave Period: 2 sec
Average Period: 2.5 sec
Mean Wave Direction: WSW (245°)
Water Temperature: 38°F (3.4°C)
Wednesday, January 16
7:05am / 4:36pm 12:43pm / 2:00am
Partly Cloudy
41°
20°
Day: Partly cloudy skies. High 41F. Winds WSW at 10 to 20 mph.
Night: Clear skies. Low near 20F. Winds WNW at 10 to 15 mph.
Thursday, January 17
7:04am / 4:38pm 1:22pm / 3:08am
Partly Cloudy
27°
22°
Day: Mostly sunny skies during the morning will give way to mostly cloudy skies in the afternoon. High 27F. Winds N at 10 to 15 mph.
Night: Cloudy skies. Flurries or snow showers possible late. Low 22F. Winds light and variable.
Friday, January 18
7:04am / 4:39pm 2:10pm / 4:17am
AM Showers
42°
28°
A few morning showers. Highs in the low 40s and lows in the upper 20s.
Saturday, January 19
7:03am / 4:40pm 3:07pm / 5:24am
Mostly Cloudy
31°
27°
More clouds than sun. Highs in the low 30s and lows in the upper 20s.
Sunday, January 20
7:03am / 4:41pm 4:13pm / 6:28am
Rain/Wind
48°
10°
Watching a potential winter storm. Mainly cloudy with rain, windy. Highs in the upper 40s and lows in the low teens.
Monday, January 21
7:02am / 4:42pm 5:26pm / 7:23am
Mostly Cloudy/Wind
15°
Considerably cloudy, windy. Highs in the mid teens and lows in the upper single digits.
Tuesday, January 22
7:01am / 4:44pm 6:42pm / 8:12am
Mostly Sunny
27°
24°
Mostly sunny. Highs in the upper 20s and lows in the mid 20s.
Wednesday, January 23
7:01am / 4:45pm 7:58pm / 8:52am
Mostly Cloudy
40°
34°
Considerable cloudiness. Highs in the low 40s and lows in the mid 30s.
Thursday, January 24
7:00am / 4:46pm 9:11pm / 9:28am
Cloudy
42°
34°
Cloudy. Highs in the low 40s and lows in the mid 30s.
Friday, January 25
6:59am / 4:47pm 10:22pm / 10:00am
Partly Cloudy
39°
31°
Times of sun and clouds. Highs in the upper 30s and lows in the low 30s.
Wind Forecast
Day WednesdayThursdayFriday
MPH 4 17 9 8 11 10 10 8 0 1 2 4
SW
WSW
WSW
W
NW
NW
NNW
N
ENE
SE
SE
SE
Radar

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Marine Forecast
...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...
Synopsis: ANZ200-170100- 716 AM EST Wed Jan 16 2019 .Synopsis for Massachusetts and Rhode Island coastal waters... High pres over Southern New England will build south of the region today. A cold front will sweep across the waters tonight behind which winds will turn NW and gusty. High pres builds over New England on Thu. A wave of low pres lifts NE over southern New England on Fri bringing snow changing to rain, then is followed by dry high pres Fri night and Sat. A more potent low pres area will impact the waters Sat night and Sun. 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
WSW wind 12 to 17 kt, with gusts as high as 30 kt. Sunny. Seas 2 to 3 ft.
Tonight
W wind around 13 kt becoming NNW after midnight. Winds could gust as high as 24 kt. Clear. Seas 1 to 2 ft.
Thursday
NNW wind 6 to 11 kt becoming variable and less than 5 kt in the afternoon. Sunny. Seas around 1 ft.
Thursday Night
Variable winds less than 5 kt becoming SSE around 6 kt after midnight. A chance of snow, mainly after 2am. Seas around 1 ft.
Friday
SSE wind around 8 kt becoming WSW in the afternoon. Snow likely before 11am, then a chance of rain. Seas 1 to 2 ft.
Friday Night
NNW wind 8 to 11 kt. Mostly cloudy. Seas around 2 ft.
Saturday
NNW wind 9 to 11 kt becoming NE in the afternoon. Partly sunny. Seas 1 to 2 ft.
Saturday Night
ENE wind 8 to 11 kt becoming ESE 11 to 14 kt after midnight. Winds could gust as high as 27 kt. Rain and snow. Seas 1 ft building to 3 ft.
Sunday
SSE wind 15 to 19 kt becoming WSW in the afternoon. Winds could gust as high as 35 kt. Rain. The rain could be heavy at times. Seas 3 to 4 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.