South Yarmouth Weather

41°40'N 70°11'W
Current Conditions
Clear
76°F
Feels like: 76°F
Wind Chill: 76°F Ceiling: Unl
Heat Index: 76°F Visibility: 10mi
Dew Point: 64°F Wind: 12mph
Humidity: 67% Direction: 240° (WSW)
Pressure: 30.25" Gusts: -
Reported: 41 minutes 33 seconds ago
August 24, 2016 9:04 am EDT
Location: 41.84N 70.329W or 12 nautical miles NNW of search location of 41.665N 70.1833W.
Significant Wave Height: 1 ft
Average Period: 2.2 sec
Water Temperature: 69°F (20.3°C)
August 24, 2016 8:50 am EDT
Location: 41.443N 70.187W or 13 nautical miles S of search location of 41.665N 70.1833W.
Wind Direction: W (260°)
Wind Speed: 12 knots
Wind Gust: 14 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 3 sec
Average Period: 3.1 sec
Mean Wave Direction: W (281°)
Atmospheric Pressure: 30.25 in (1024.5 mb)
Pressure Tendency: +0.02 in (+0.6 mb)
Air Temperature: 73°F (22.5°C)
Dew Point: 66°F (18.7°C)
Water Temperature: 73°F (22.5°C)
August 24, 2016 8:45 am EDT
Location: 41.582N 70.525W or 16 nautical miles WSW of search location of 41.665N 70.1833W.
Wind Direction: WSW (240°)
Wind Speed: 3 knots
Air Temperature: 76°F (24.5°C)
Dew Point: 67°F (19.7°C)
Wednesday, August 24
5:58am / 7:26pm 11:34pm / 12:58pm
Sunny
81°
67°
Day: Sunny. High 81F. Winds SW at 10 to 15 mph.
Night: A few passing clouds. Low 67F. Winds SSW at 5 to 10 mph.
Thursday, August 25
5:59am / 7:24pm 11:59pm / 2:04pm
Mostly Sunny
80°
71°
Day: Generally sunny despite a few afternoon clouds. High around 80F. Winds SSW at 10 to 20 mph.
Night: Partly cloudy skies. Low 71F. Winds SSW at 10 to 20 mph.
Friday, August 26
6:00am / 7:23pm 12:21am / 3:06pm
Partly Cloudy
82°
68°
Partly cloudy. Highs in the low 80s and lows in the upper 60s.
Saturday, August 27
6:01am / 7:21pm 1:13am / 4:03pm
Sunny
77°
66°
Sunny. Highs in the upper 70s and lows in the mid 60s.
Sunday, August 28
6:02am / 7:19pm 2:10am / 4:54pm
Sunny
77°
67°
Sunny. Highs in the upper 70s and lows in the upper 60s.
Monday, August 29
6:03am / 7:18pm 3:10am / 5:39pm
Sunny
80°
69°
Abundant sunshine. Highs in the low 80s and lows in the upper 60s.
Tuesday, August 30
6:04am / 7:16pm 4:12am / 6:18pm
Mostly Sunny
78°
67°
Mostly sunny. Highs in the upper 70s and lows in the upper 60s.
Wednesday, August 31
6:05am / 7:14pm 5:14am / 6:53pm
Showers
79°
68°
Showers possible. Highs in the upper 70s and lows in the upper 60s.
Thursday, September 1
6:06am / 7:13pm 6:15am / 7:26pm
Partly Cloudy
79°
68°
Mix of sun and clouds. Highs in the upper 70s and lows in the upper 60s.
Friday, September 2
6:07am / 7:11pm 7:16am / 7:56pm
Partly Cloudy
78°
66°
Times of sun and clouds. Highs in the upper 70s and lows in the mid 60s.
Wind Forecast
Day WednesdayThursdayFriday
MPH 7 10 11 8 7 6 12 15 15 12 12 12
W
SSW
SSW
SSW
SSW
SSW
SW
SSW
SSW
SSW
SSW
SSW
Radar
Marine Forecast
Synopsis: A LARGE HIGH PRES OVER THE WATERS IS EXPECTED TO MOVE FARTHER OFFSHORE THU AND FRI. THE NEXT CHANCE FOR PRECIPITATION WILL BE FRIDAY. DESPITE SLOWLY INCREASING SOUTH TO SOUTHWEST WINDS...SEAS SHOULD REMAIN RELATIVELY LIGHT MOST THE TIME.

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
Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. Sunny. Seas 1 ft or less.
Tonight
SSW wind 7 to 10 kt. Mostly clear. Seas 1 ft or less.
Thursday
SSW wind 9 to 12 kt increasing to 12 to 15 kt in the afternoon. Sunny. Seas 1 ft or less.
Thursday Night
SSW wind 11 to 13 kt. Partly cloudy. Seas 1 ft or less.
Friday
SSW wind 13 to 16 kt. A slight chance of showers and thunderstorms after 4pm. Seas 1 ft or less.
Friday Night
SW wind 9 to 12 kt becoming WSW 6 to 9 kt after midnight. A slight chance of showers and thunderstorms before 7pm. Patchy fog between 3am and 4am, then Patchy fog after 5am. Seas 1 ft or less.
Saturday
N wind around 8 kt becoming NNE in the afternoon. Sunny. Seas 1 ft or less.
Saturday Night
E wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.
Sunday
ENE wind 6 to 8 kt becoming E in the afternoon. Sunny. Seas 1 ft or less.
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.