South Yarmouth Weather

41°40'N 70°11'W
Current Conditions
Clear
69°F
Feels like: 69°F
Wind Chill: 69°F Ceiling: Unl
Heat Index: 69°F Visibility: 10mi
Dew Point: 63°F Wind: 6mph
Humidity: 81% Direction: 180° (S)
Pressure: 29.97" Gusts: -
Reported: 54 minutes 39 seconds ago
June 30, 2015 8:50 pm EDT
Location: 41.443N 70.187W or 13 nautical miles S of search location of 41.665N 70.1833W.
Wind Direction: SSE (160°)
Wind Speed: 8 knots
Wind Gust: 10 knots
Significant Wave Height: 1 ft
Average Period: 4.2 sec
Atmospheric Pressure: 29.97 in (1015.0 mb)
Pressure Tendency: -0.01 in (-0.3 mb)
Air Temperature: 69°F (20.4°C)
Dew Point: 65°F (18.5°C)
Water Temperature: 68°F (19.9°C)
June 30, 2015 8:45 pm EDT
Location: 41.582N 70.525W or 16 nautical miles WSW of search location of 41.665N 70.1833W.
Wind Direction: SE (130°)
Wind Speed: 1 knots
Air Temperature: 68°F (20.1°C)
Dew Point: 65°F (18.4°C)
June 30, 2015 9:18 pm EDT
Location: 41.524N 70.671W or 23 nautical miles WSW of search location of 41.665N 70.1833W.
Atmospheric Pressure: 29.98 in (1015.3 mb)
Air Temperature: 68°F (20.2°C)
Water Temperature: 69°F (20.4°C)
Tuesday, June 30
5:09am / 8:19pm 6:50pm / 4:00am
Mostly Clear
77°
61°
Day:
Night: Clear to partly cloudy. Low 61F. Winds light and variable.
Wednesday, July 1
5:09am / 8:18pm 7:46pm / 4:53am
PM Thunderstorms
74°
63°
Day: Cloudy skies during the morning hours followed by thunderstorms in the afternoon. High 74F. Winds S at 10 to 15 mph. Chance of rain 80%.
Night: Partly cloudy. A stray shower or thunderstorm is possible. Low 63F. Winds SW at 10 to 15 mph.
Thursday, July 2
5:10am / 8:18pm 8:36pm / 5:52am
Partly Cloudy
77°
61°
Mix of sun and clouds. Highs in the upper 70s and lows in the low 60s.
Friday, July 3
5:10am / 8:18pm 9:23pm / 6:57am
Partly Cloudy
70°
60°
Times of sun and clouds. Highs in the low 70s and lows in the low 60s.
Saturday, July 4
5:11am / 8:18pm 10:04pm / 8:05am
Partly Cloudy
73°
61°
Times of sun and clouds. Highs in the low 70s and lows in the low 60s.
Sunday, July 5
5:11am / 8:18pm 10:42pm / 9:16am
Mostly Sunny
75°
62°
More sun than clouds. Highs in the mid 70s and lows in the low 60s.
Monday, July 6
5:12am / 8:17pm 11:19pm / 10:26am
Mostly Sunny
76°
62°
Mostly sunny. Highs in the mid 70s and lows in the low 60s.
Tuesday, July 7
5:13am / 8:17pm 11:54pm / 11:36am
Partly Cloudy
75°
63°
Times of sun and clouds. Highs in the mid 70s and lows in the low 60s.
Wednesday, July 8
5:13am / 8:17pm 11:59pm / 12:45pm
Showers
77°
64°
Showers. Highs in the upper 70s and lows in the mid 60s.
Thursday, July 9
5:14am / 8:16pm 12:29am / 1:53pm
Showers
77°
64°
Showers possible. Highs in the upper 70s and lows in the mid 60s.
Wind Forecast
Day TuesdayWednesdayThursday
MPH 3 5 4 8 11 11 9 7 4 5 7 8
SE
ESE
SE
SSE
SSW
SSW
SSW
SW
W
WNW
SSW
SW
Radar
Marine Forecast
Synopsis: A COLD FRONT APPROACHES THE WATERS WED NIGHT...THEN STALLS. SEVERAL WAVES OF LOW PRES WILL DEVELOP ALONG THIS STALLED FRONT THU NIGHT THROUGH SAT. HIGH PRESSURE BUILDS ACROSS THE NORTHEAST ON SUNDAY.

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
SE wind 6 to 9 kt. Patchy fog after 5am. Seas 1 ft or less.
Wednesday
SSE wind 9 to 12 kt becoming SSW in the afternoon. Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Patchy fog before 8am, then Patchy fog after 11am. Seas 1 ft or less.
Wednesday Night
SSW wind 9 to 12 kt decreasing to 5 to 8 kt after midnight. A chance of showers and thunderstorms, mainly before 8pm. Patchy fog before 9pm. Seas 1 ft or less.
Thursday
W wind 5 to 7 kt becoming SW in the afternoon. Partly sunny. Seas 1 ft or less.
Thursday Night
Variable winds 5 kt or less. A slight chance of showers. Seas 1 ft or less.
Friday
NNE wind around 6 kt. A slight chance of showers before 10am. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Independence Day
Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS. 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.