Hyannis Harbor Weather

41°39'N 70°17'W

Home Harbor Resources

Current Conditions
Overcast
60°F
Feels like: 60°F
Wind Chill: 60°F Ceiling: 11000ft
Heat Index: 60°F Visibility: 10mi
Dew Point: 49°F Wind: 8mph
Humidity: 67% Direction: 190° (S)
Pressure: 30.09" Gusts: -
Reported: 25 minutes 26 seconds ago
May 22, 2018 3:50 pm EST
Location: 41.493N 70.279W or 8 nautical miles S of search location of 41.630118N 70.302589W.
Wind Direction: S (190°)
Wind Speed: 8 knots
Wind Gust: 10 knots
Significant Wave Height: 1 ft
Average Period: 3.4 sec
Atmospheric Pressure: 30.11 in (1019.5 mb)
Air Temperature: 56°F (13.2°C)
Dew Point: 51°F (10.3°C)
Water Temperature: 55°F (13.0°C)
May 22, 2018 2:45 pm EST
Location: 41.582N 70.525W or 10 nautical miles WSW of search location of 41.630118N 70.302589W.
Wind Speed: 2 knots
Atmospheric Pressure: 30.12 in (1020.0 mb)
Air Temperature: 63°F (17.1°C)
Dew Point: 51°F (10.8°C)
May 22, 2018 3:30 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
Average Period: 2.1 sec
Water Temperature: 54°F (12.1°C)
Tuesday, May 22
5:15am / 8:00pm 12:45pm / 1:46am
Showers
59°
54°
Day:
Night: Considerable cloudiness with occasional rain showers. Low 54F. Winds S at 5 to 10 mph. Chance of rain 70%.
Wednesday, May 23
5:14am / 8:01pm 1:53pm / 2:20am
Partly Cloudy
71°
51°
Day: Chance of a morning shower. Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 71F. Winds WNW at 10 to 15 mph.
Night: Partly cloudy. Low 51F. Winds NNE at 5 to 10 mph.
Thursday, May 24
5:13am / 8:02pm 2:59pm / 2:52am
Mostly Sunny
63°
53°
Plenty of sun. Highs in the low 60s and lows in the low 50s.
Friday, May 25
5:13am / 8:03pm 4:03pm / 3:22am
Mostly Sunny
70°
59°
A few clouds. Highs in the low 70s and lows in the upper 50s.
Saturday, May 26
5:12am / 8:04pm 5:07pm / 3:51am
Partly Cloudy
71°
55°
Partly cloudy. Highs in the low 70s and lows in the mid 50s.
Sunday, May 27
5:11am / 8:05pm 6:09pm / 4:21am
Showers
65°
52°
Showers possible. Highs in the mid 60s and lows in the low 50s.
Monday, May 28
5:11am / 8:05pm 7:10pm / 4:53am
Cloudy
58°
54°
Mostly cloudy. Highs in the upper 50s and lows in the mid 50s.
Tuesday, May 29
5:10am / 8:06pm 8:09pm / 5:28am
Mostly Cloudy
64°
55°
Mostly cloudy. Highs in the mid 60s and lows in the mid 50s.
Wednesday, May 30
5:10am / 8:07pm 9:05pm / 6:07am
Sunny
68°
57°
Sunny. Highs in the upper 60s and lows in the upper 50s.
Thursday, May 31
5:09am / 8:08pm 9:57pm / 6:50am
Mostly Sunny
69°
56°
Mostly sunny. Highs in the upper 60s and lows in the mid 50s.
Wind Forecast
Day TuesdayWednesdayThursday
MPH 6 6 3 4 7 8 9 4 6 3 7 8
S
SSE
SSE
SSW
NW
NNW
SSW
N
NE
E
NNE
ENE
Radar

Home Harbor Resources

Marine Forecast
Synopsis: ANZ200-230815- 358 PM EDT Tue May 22 2018 .Synopsis for Massachusetts and Rhode Island coastal waters... Low pressure will track across northern New England this evening. A cold front will move southward across the waters Wed. High pres builds over the waters Thu and moves the SE of the waters Fri. 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. $$
Tonight
Variable winds less than 5 kt becoming S 5 to 8 kt. Showers, mainly before midnight. Areas of fog after 1am. Seas around 1 ft.
Wednesday
W wind 5 to 7 kt becoming NNW in the afternoon. Areas of fog before 10am. Seas 1 ft or less.
Wednesday Night
SW wind around 8 kt becoming NE after midnight. A slight chance of showers before 11pm. Seas 1 ft or less.
Thursday
NE wind 6 to 8 kt becoming SE in the afternoon. Mostly sunny. Seas around 1 ft.
Thursday Night
S wind around 11 kt becoming SW after midnight. Mostly clear. Seas around 1 ft.
Friday
SW wind 13 to 16 kt, with gusts as high as 23 kt. Sunny. Seas around 2 ft.
Friday Night
WSW wind around 16 kt, with gusts as high as 22 kt. Mostly clear. Seas around 2 ft.
Saturday
SW wind around 13 kt. Mostly sunny. Seas around 1 ft.
Saturday Night
SW wind 5 to 9 kt becoming ESE after midnight. A chance of showers. Patchy fog after 5am. 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.