Hyannis Harbor Weather

41°39'N 70°17'W

Home Harbor Resources

Current Conditions
Clear
13°F
Feels like: 13°F
Wind Chill: 13°F Ceiling: Unl
Heat Index: 13°F Visibility: 10mi
Dew Point: 6°F Wind: -
Humidity: 74% Direction: -
Pressure: 30.52" Gusts: -
Reported: 37 minutes 38 seconds ago
January 23, 2019 2:10 am EST
Location: 41.493N 70.279W or 8 nautical miles S of search location of 41.630118N 70.302589W.
Wind Direction: W (280°)
Wind Speed: 4 knots
Wind Gust: 6 knots
Atmospheric Pressure: 30.53 in (1034.0 mb)
Air Temperature: 27°F (-2.7°C)
Dew Point: 10°F (-12.0°C)
Water Temperature: 33°F (0.4°C)
January 23, 2019 1:45 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: 30.53 in (1034.0 mb)
Air Temperature: 15°F (-9.6°C)
Dew Point: 7°F (-13.7°C)
January 23, 2019 1:30 am EST
Location: 41.84N 70.329W or 13 nautical miles N of search location of 41.630118N 70.302589W.
Significant Wave Height: 2 ft
Dominant Wave Period: 5 sec
Average Period: 3.3 sec
Mean Wave Direction: N (3°)
Water Temperature: 36°F (2.3°C)
Tuesday, January 22
7:01am / 4:44pm 6:42pm / 8:12am
Partly Cloudy
27°
14°
Day:
Night: Partly cloudy. Low 14F. Winds light and variable.
Wednesday, January 23
7:01am / 4:45pm 7:58pm / 8:52am
Cloudy
45°
42°
Day: Overcast. High near 45F. Winds SSW at 10 to 20 mph.
Night: Cloudy skies early with showers later at night. Low 42F. Winds SSW at 15 to 25 mph. Chance of rain 50%.
Thursday, January 24
7:00am / 4:46pm 9:11pm / 9:28am
Rain/Wind
54°
28°
Windy with periods of rain. Highs in the mid 50s and lows in the upper 20s.
Friday, January 25
6:59am / 4:47pm 10:22pm / 10:00am
Mostly Sunny
38°
21°
More sun than clouds. Highs in the upper 30s and lows in the low 20s.
Saturday, January 26
6:58am / 4:49pm 11:30pm / 10:31am
Mostly Cloudy
32°
26°
More clouds than sun. Highs in the low 30s and lows in the mid 20s.
Sunday, January 27
6:58am / 4:50pm 11:59pm / 11:01am
PM Showers
41°
30°
Afternoon showers. Highs in the low 40s and lows in the low 30s.
Monday, January 28
6:57am / 4:51pm 12:37am / 11:32am
Partly Cloudy
39°
28°
Mix of sun and clouds. Highs in the upper 30s and lows in the upper 20s.
Tuesday, January 29
6:56am / 4:52pm 1:41am / 12:06pm
Rain/Snow Showers
44°
30°
Mix of rain and snow showers. Highs in the mid 40s and lows in the low 30s.
Wednesday, January 30
6:55am / 4:54pm 2:43am / 12:43pm
AM Wintry Mix
34°
17°
A mix of wintry precipitation early. Highs in the mid 30s and lows in the upper teens.
Thursday, January 31
6:54am / 4:55pm 3:42am / 1:24pm
Partly Cloudy
27°
18°
Partly cloudy. Highs in the upper 20s and lows in the upper teens.
Wind Forecast
Day WednesdayThursday
MPH 1 6 14 15 13 15 17 20 25 28 10
S
S
SSW
SSW
S
SSW
SSW
SSW
S
S
WNW
Radar

Home Harbor Resources

Marine Forecast
...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY
Synopsis: ANZ200-231900- 116 AM EST Wed Jan 23 2019 .Synopsis for Massachusetts and Rhode Island coastal waters... High pressure slides east of the waters overnight. An area of low pressure tracks across the Great Lakes on Wednesday with a soaking rain and gale force South winds. Arctic high pressure follows for 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. $$
Overnight
SW wind around 6 kt. Mostly cloudy. Seas 1 ft or less.
Wednesday
SSW wind 8 to 11 kt increasing to 13 to 16 kt in the afternoon. Winds could gust as high as 30 kt. Mostly cloudy. Seas 1 ft building to 3 ft.
Wednesday Night
SSW wind 14 to 17 kt, with gusts as high as 33 kt. Rain likely, mainly after 3am. Areas of fog between midnight and 1am, then Areas of fog after 2am. Seas 3 ft building to 5 ft.
Thursday
S wind 18 to 23 kt increasing to 23 to 28 kt. Winds could gust as high as 42 kt. Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Areas of fog before 8am. Seas 6 ft subsiding to 3 ft.
Thursday Night
WNW wind 13 to 16 kt decreasing to 9 to 12 kt in the evening. Winds could gust as high as 23 kt. A chance of showers, mainly before 8pm. Seas around 2 ft.
Friday
W wind 11 to 13 kt, with gusts as high as 23 kt. Sunny. Seas 2 to 3 ft.
Friday Night
WNW wind 8 to 12 kt. Mostly clear. Seas around 3 ft.
Saturday
WNW wind 5 to 9 kt becoming WSW in the afternoon. Mostly sunny. Seas around 3 ft.
Saturday Night
W wind around 6 kt becoming variable and less than 5 kt. Mostly cloudy. Seas around 2 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.