Hyannis Harbor Weather

41°39'N 70°17'W

Home Harbor Resources

Current Conditions
Clear
35°F
Feels like: 29°F
Wind Chill: 29°F Ceiling: Unl
Heat Index: 35°F Visibility: 8mi
Dew Point: 19°F Wind: 8mph
Humidity: 52% Direction: 270° (W)
Pressure: 29.91" Gusts: -
Reported: 8 minutes 22 seconds ago
January 19, 2018 12:45 pm EST
Location: 41.582N 70.525W or 10 nautical miles WSW of search location of 41.630118N 70.302589W.
Wind Speed: 4 knots
Atmospheric Pressure: 29.94 in (1014.0 mb)
Air Temperature: 32°F (0.2°C)
Dew Point: 16°F (-8.7°C)
January 19, 2018 12:50 pm EST
Location: 41.439N 70.186W or 13 nautical miles SSE of search location of 41.630118N 70.302589W.
Wind Direction: W (280°)
Wind Speed: 12 knots
Wind Gust: 14 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 3 sec
Average Period: 3.5 sec
Mean Wave Direction: WNW (282°)
Atmospheric Pressure: 29.93 in (1013.7 mb)
Pressure Tendency: -0.06 in (-2.0 mb)
Air Temperature: 29°F (-1.5°C)
Dew Point: 22°F (-5.8°C)
Water Temperature: 35°F (1.9°C)
January 19, 2018 1:30 pm 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: 5 sec
Average Period: 3.0 sec
Mean Wave Direction: N (4°)
Water Temperature: 37°F (2.6°C)
Friday, January 19
7:03am / 4:40pm 8:32am / 7:16pm
Sunny
36°
29°
Day: Sunny. High 36F. Winds SW at 5 to 10 mph.
Night: Mainly clear. Low 29F. Winds SW at 10 to 20 mph.
Saturday, January 20
7:02am / 4:41pm 9:04am / 8:16pm
Partly Cloudy/Wind
44°
32°
Day: A few clouds from time to time. Gusty winds diminishing in the afternoon. High 44F. Winds WSW at 20 to 30 mph.
Night: Clear to partly cloudy. Low 32F. Winds W at 5 to 10 mph.
Sunday, January 21
7:02am / 4:43pm 9:34am / 9:17pm
Partly Cloudy
43°
32°
Times of sun and clouds. Highs in the low 40s and lows in the low 30s.
Monday, January 22
7:01am / 4:44pm 10:03am / 10:19pm
Mostly Cloudy
39°
36°
Mostly cloudy. Highs in the upper 30s and lows in the mid 30s.
Tuesday, January 23
7:00am / 4:45pm 10:33am / 11:23pm
Rain/Wind
47°
33°
Windy with rain at times. Highs in the upper 40s and lows in the low 30s.
Wednesday, January 24
7:00am / 4:46pm 11:04am / 12:01am
Mostly Sunny
39°
23°
A few clouds. Highs in the upper 30s and lows in the low 20s.
Thursday, January 25
6:59am / 4:48pm 11:38am / 12:29am
Sunny
31°
23°
Sunny. Highs in the low 30s and lows in the low 20s.
Friday, January 26
6:58am / 4:49pm 12:17pm / 1:37am
Sunny
35°
31°
Sunshine. Highs in the mid 30s and lows in the low 30s.
Saturday, January 27
6:57am / 4:50pm 1:02pm / 2:47am
Mostly Sunny
47°
41°
Plenty of sun. Highs in the upper 40s and lows in the low 40s.
Sunday, January 28
6:56am / 4:51pm 1:55pm / 3:55am
Showers
45°
35°
Showers possible. Highs in the mid 40s and lows in the mid 30s.
Wind Forecast
Day FridaySaturdaySunday
MPH 5 5 6 10 14 20 15 8 7 5 2 6
SW
WSW
WSW
SW
SW
WSW
WSW
WSW
W
W
WNW
NW
Radar

Home Harbor Resources

Marine Forecast
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST SATURDAY THROUGH
Synopsis: ANZ200-200700- 116 PM EST Fri Jan 19 2018 .Synopsis for Massachusetts and Rhode Island coastal waters... Large high pres will build S of the waters this weekend. Low pres will pass well W of the region late Monday, but its associated front will likely bring periods of rain and gusty southerly winds. 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. $$
This Afternoon
WSW wind around 11 kt. Mostly sunny. Seas around 1 ft.
Tonight
WSW wind 9 to 12 kt increasing to 13 to 16 kt after midnight. Winds could gust as high as 22 kt. Partly cloudy. Seas 1 to 2 ft.
Saturday
WSW wind 19 to 22 kt decreasing to 13 to 16 kt in the afternoon. Winds could gust as high as 35 kt. Mostly sunny. Seas 2 to 3 ft.
Saturday Night
WSW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 1 ft.
Sunday
Variable winds less than 5 kt becoming WNW 5 to 7 kt in the morning. Mostly sunny. Seas around 1 ft.
Sunday Night
Variable winds less than 5 kt becoming N 5 to 7 kt in the evening. Partly cloudy. Seas around 1 ft.
Monday
NE wind 5 to 8 kt becoming E in the afternoon. Mostly cloudy. Seas around 1 ft.
Monday Night
ESE wind 9 to 14 kt becoming SSE after midnight. Winds could gust as high as 21 kt. A chance of rain. Seas 1 ft building to 3 ft.
Tuesday
SSE wind 18 to 23 kt becoming SSW in the afternoon. Rain. Seas around 3 ft.

*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.