South Yarmouth Weather

41°40'N 70°11'W
Current Conditions
Clear
51°F
Feels like: 51°F
Wind Chill: 51°F Ceiling: Unl
Heat Index: 51°F Visibility: 10mi
Dew Point: 40°F Wind: 6mph
Humidity: 66% Direction: 290° (WNW)
Pressure: 30.14" Gusts: -
Reported: 20 minutes 32 seconds ago
September 23, 2014 3:50 am EDT
Location: 41.443N 70.186W or 13 nautical miles S of search location of 41.665N 70.1833W.
Wind Direction: NNW (330°)
Wind Speed: 17 knots
Wind Gust: 21 knots
Significant Wave Height: 3 ft
Dominant Wave Period: 4 sec
Average Period: 3.7 sec
Mean Wave Direction: NW (313°)
Atmospheric Pressure: 30.13 in (1020.3 mb)
Pressure Tendency: +0.05 in (+1.6 mb)
Air Temperature: 56°F (13.6°C)
Dew Point: 44°F (6.5°C)
Water Temperature: 66°F (19.1°C)
September 23, 2014 2:45 am EDT
Location: 41.582N 70.525W or 16 nautical miles WSW of search location of 41.665N 70.1833W.
Wind Speed: 0 knots
Air Temperature: 48°F (8.7°C)
Dew Point: 41°F (4.9°C)
September 23, 2014 3:48 am EDT
Location: 41.524N 70.671W or 23 nautical miles WSW of search location of 41.665N 70.1833W.
Atmospheric Pressure: 30.15 in (1021.1 mb)
Air Temperature: 55°F (12.8°C)
Water Temperature: 68°F (19.9°C)
Tuesday, September 23
6:28am / 6:35pm 5:50am / 6:12pm
Sunny
64°
54°
Day: Sunny. High 64F. Winds WNW at 5 to 10 mph.
Night: Mostly clear. Low 54F. Winds WNW at 5 to 10 mph.
Wednesday, September 24
6:29am / 6:34pm 6:48am / 6:42pm
Partly Cloudy
65°
55°
Day: Sunshine and clouds mixed. High around 65F. Winds ENE at 10 to 15 mph.
Night: Mostly cloudy skies. Low near 55F. Winds E at 5 to 10 mph.
Thursday, September 25
6:30am / 6:32pm 7:47am / 7:13pm
Showers
65°
56°
Showers possible. Highs in the mid 60s and lows in the mid 50s.
Friday, September 26
6:31am / 6:30pm 8:47am / 7:46pm
Mostly Sunny
68°
56°
More sun than clouds. Highs in the upper 60s and lows in the mid 50s.
Saturday, September 27
6:33am / 6:29pm 9:47am / 8:23pm
Sunny
70°
59°
Abundant sunshine. Highs in the low 70s and lows in the upper 50s.
Sunday, September 28
6:34am / 6:27pm 10:48am / 9:05pm
Sunny
72°
59°
Abundant sunshine. Highs in the low 70s and lows in the upper 50s.
Monday, September 29
6:35am / 6:25pm 11:48am / 9:53pm
Partly Cloudy
69°
56°
Partly cloudy. Highs in the upper 60s and lows in the mid 50s.
Tuesday, September 30
6:36am / 6:23pm 12:45pm / 10:46pm
Partly Cloudy
65°
58°
Partly cloudy. Highs in the mid 60s and lows in the upper 50s.
Wednesday, October 1
6:37am / 6:22pm 1:39pm / 11:47pm
Few Showers
65°
59°
Occasional showers possible. Highs in the mid 60s and lows in the upper 50s.
Thursday, October 2
6:38am / 6:20pm 2:28pm / 12:01am
Partly Cloudy
66°
58°
Times of sun and clouds. Highs in the mid 60s and lows in the upper 50s.
Wind Forecast
Day TuesdayWednesday
MPH 10 10 7 3 3 3 7 11 13 11 6 6
NNW
NNW
NW
SW
SW
WNW
NNE
ENE
ENE
E
E
E
Radar
Marine Forecast
  • SynopsisHIGH PRES WILL BUILD OVER THE WATERS FOR TUE AND WED. LOW PRES PASSES SE OF THE WATERS THU. HIGH PRES BUILDS BACK OVER THE WATERS FOR FRI AND SAT.

    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 N wind 5 to 7 kt. Sunny. Seas 1 ft or less.
  • Tonight Variable winds 5 kt or less. Clear. Seas 1 ft or less.
  • Wednesday ENE wind 6 to 9 kt. Sunny. Seas 1 ft or less.
  • Wednesday Night E wind around 6 kt. Partly cloudy. Seas 1 ft or less.
  • Thursday E wind 5 to 7 kt. A slight chance of showers after 1pm. Seas 1 ft or less.
  • Thursday Night NE wind 5 to 8 kt. A slight chance of showers before 2am. Seas 1 ft or less.
  • Friday NNE wind 8 to 11 kt decreasing to 5 to 8 kt in the afternoon. Sunny. Seas 1 ft or less.
  • Friday Night Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
  • Saturday Variable winds 5 kt or less. Sunny. Seas 1 ft or less.