Hyannis Harbor Weather

41°39'N 70°17'W
Current Conditions
Clear
61°F
Feels like: 61°F
Wind Chill: 61°F Ceiling: Unl
Heat Index: 61°F Visibility: 10mi
Dew Point: 59°F Wind: 3mph
Humidity: 93% Direction: 240° (WSW)
Pressure: 29.95" Gusts: -
Reported: 30 minutes 41 seconds ago
May 31, 2016 11:45 pm EDT
Location: 41.582N 70.525W or 10 nautical miles WSW of search location of 41.630118N 70.302589W.
Wind Speed: 0 knots
Air Temperature: 60°F (15.7°C)
Dew Point: 60°F (15.4°C)
June 1, 2016 12:50 am EDT
Location: 41.443N 70.187W or 12 nautical miles SSE of search location of 41.630118N 70.302589W.
Wind Direction: WSW (240°)
Wind Speed: 10 knots
Wind Gust: 12 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 3 sec
Average Period: 3.0 sec
Mean Wave Direction: WSW (256°)
Atmospheric Pressure: 29.96 in (1014.6 mb)
Pressure Tendency: +0.01 in (+0.3 mb)
Air Temperature: 60°F (15.8°C)
Dew Point: 60°F (15.8°C)
Water Temperature: 59°F (15.2°C)
June 1, 2016 12:34 am EDT
Location: 41.84N 70.329W or 13 nautical miles N of search location of 41.630118N 70.302589W.
Significant Wave Height: 1 ft
Average Period: 2.2 sec
Water Temperature: 58°F (14.6°C)
Tuesday, May 31
5:09am / 8:08pm 2:18am / 2:51pm
Mostly Clear
73°
59°
Day:
Night: Mostly clear. Low 59F. Winds NW at 5 to 10 mph.
Wednesday, June 1
5:09am / 8:09pm 2:53am / 4:03pm
Mostly Sunny
68°
53°
Day: Except for a few afternoon clouds, mainly sunny. High 68F. Winds NNE at 10 to 15 mph.
Night: A few clouds. Low 53F. Winds ENE at 5 to 10 mph.
Thursday, June 2
5:08am / 8:10pm 3:32am / 5:16pm
Mostly Cloudy
62°
54°
Considerable cloudiness. Highs in the low 60s and lows in the mid 50s.
Friday, June 3
5:08am / 8:10pm 4:13am / 6:27pm
Cloudy
66°
58°
Cloudy. Highs in the mid 60s and lows in the upper 50s.
Saturday, June 4
5:07am / 8:11pm 5:00am / 7:38pm
Partly Cloudy
71°
57°
Mix of sun and clouds. Highs in the low 70s and lows in the upper 50s.
Sunday, June 5
5:07am / 8:12pm 5:52am / 8:42pm
PM Showers
67°
60°
Showers possible in the afternoon. Highs in the upper 60s and lows in the low 60s.
Monday, June 6
5:07am / 8:12pm 6:48am / 9:40pm
AM Showers
71°
59°
Showers ending by midday. Highs in the low 70s and lows in the upper 50s.
Tuesday, June 7
5:06am / 8:13pm 7:50am / 10:30pm
Partly Cloudy
69°
56°
Mix of sun and clouds. Highs in the upper 60s and lows in the mid 50s.
Wednesday, June 8
5:06am / 8:13pm 8:52am / 11:14pm
Partly Cloudy
68°
56°
Times of sun and clouds. Highs in the upper 60s and lows in the mid 50s.
Thursday, June 9
5:06am / 8:14pm 9:55am / 11:51pm
Mostly Cloudy
67°
56°
Mostly cloudy. Highs in the upper 60s and lows in the mid 50s.
Wind Forecast
Day WednesdayThursday
MPH 5 7 12 12 9 6 4 5 10 11 9 6
W
NNE
NNE
NE
NE
ENE
ENE
ENE
E
ENE
E
E
Radar
Marine Forecast
Synopsis: A COLD FRONT WILL MOVE ACROSS THE WATERS OVERNIGHT. HIGH PRES WILL BUILD INTO THE MARITIMES WED INTO THU. A COLD FRONT WILL APPROACH FROM THE W FRI...MOVING INTO NEW ENG SAT. A FRONTAL SYSTEM WILL MOVE TOWARDS THE WATERS MON.

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
W wind around 6 kt. Partly cloudy. Seas around 1 ft.
Wednesday
NE wind 8 to 10 kt. Sunny. Seas around 1 ft.
Wednesday Night
ENE wind around 7 kt. A chance of drizzle after 2am. Patchy fog after 5am. Seas around 1 ft.
Thursday
E wind 8 to 10 kt. A chance of drizzle before 11am. Patchy fog before 7am. Seas around 1 ft.
Thursday Night
ESE wind 5 to 8 kt. Mostly cloudy. Seas around 1 ft.
Friday
SE wind 5 to 8 kt becoming S in the afternoon. A chance of showers, mainly after 1pm. Seas around 1 ft.
Friday Night
SSW wind 5 to 7 kt. A chance of showers before 11pm. Seas around 1 ft.
Saturday
Variable winds 5 kt or less. Partly sunny. Seas around 1 ft.
Saturday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 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.