South Yarmouth Weather

41°40'N 70°11'W

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Current Conditions
Clear
39°F
Feels like: 32°F
Wind Chill: 32°F Ceiling: Unl
Heat Index: 39°F Visibility: 10mi
Dew Point: 19°F Wind: 10mph
Humidity: 45% Direction: 300° (WNW)
Pressure: 29.88" Gusts: 20mph
Reported: 59 minutes 43 seconds ago
March 23, 2019 9:40 pm EST
Location: 41.493N 70.279W or 11 nautical miles SSW of search location of 41.665N 70.1833W.
Wind Direction: WNW (290°)
Wind Speed: 17 knots
Wind Gust: 23 knots
Atmospheric Pressure: 29.93 in (1013.5 mb)
Air Temperature: 39°F (3.7°C)
Dew Point: 24°F (-4.4°C)
Water Temperature: 39°F (3.9°C)
March 23, 2019 9:30 pm EST
Location: 41.84N 70.329W or 12 nautical miles NNW of search location of 41.665N 70.1833W.
Significant Wave Height: 4 ft
Dominant Wave Period: 5 sec
Average Period: 3.9 sec
Mean Wave Direction: NNW (339°)
Water Temperature: 38°F (3.4°C)
March 23, 2019 8:45 pm EST
Location: 41.582N 70.525W or 16 nautical miles WSW of search location of 41.665N 70.1833W.
Wind Direction: W (270°)
Wind Speed: 6 knots
Atmospheric Pressure: 29.91 in (1013.0 mb)
Air Temperature: 38°F (3.5°C)
Dew Point: 19°F (-7.0°C)
Saturday, March 23
6:39am / 6:55pm 10:10pm / 8:26am
Clear
48°
31°
Day:
Night: Clear skies. Low 31F. Winds WNW at 10 to 20 mph.
Sunday, March 24
6:37am / 6:57pm 11:19pm / 9:00am
Mostly Sunny
50°
39°
Day: Sunny, along with a few afternoon clouds. High near 50F. Winds WSW at 10 to 20 mph.
Night: Cloudy. Slight chance of a shower late. Low 39F. Winds WSW at 10 to 15 mph.
Monday, March 25
6:35am / 6:58pm 11:59pm / 9:36am
AM Showers
42°
29°
Morning showers. Highs in the low 40s and lows in the upper 20s.
Tuesday, March 26
6:33am / 6:59pm 12:23am / 10:16am
Sunny
36°
30°
Abundant sunshine. Highs in the mid 30s and lows in the low 30s.
Wednesday, March 27
6:32am / 7:00pm 1:24am / 11:00am
Sunny
38°
32°
Sunshine. Highs in the upper 30s and lows in the low 30s.
Thursday, March 28
6:30am / 7:01pm 2:19am / 11:49am
Sunny
44°
36°
Mainly sunny. Highs in the mid 40s and lows in the mid 30s.
Friday, March 29
6:28am / 7:02pm 3:08am / 12:41pm
Sunny
50°
41°
Sunshine. Highs in the low 50s and lows in the low 40s.
Saturday, March 30
6:27am / 7:03pm 3:50am / 1:37pm
Partly Cloudy
52°
42°
Mix of sun and clouds. Highs in the low 50s and lows in the low 40s.
Sunday, March 31
6:25am / 7:04pm 4:27am / 2:33pm
Partly Cloudy
49°
36°
Mix of sun and clouds. Highs in the upper 40s and lows in the mid 30s.
Monday, April 1
6:23am / 7:05pm 5:00am / 3:32pm
Partly Cloudy
46°
37°
Mix of sun and clouds. Highs in the mid 40s and lows in the upper 30s.
Wind Forecast
Day SaturdaySundayMonday
MPH 13 10 7 10 13 11 7 5 5 10 7 2
WNW
WNW
W
WSW
SW
SW
SW
SW
WNW
N
NNE
E
Radar

Home Harbor Resources

Marine Forecast
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT SUNDAY...
Synopsis: ANZ200-241415- 959 PM EDT Sat Mar 23 2019 .Synopsis for Massachusetts and Rhode Island coastal waters... Strong low pres tracks thru eastern Canadian overnight. Winds will slowly subside tonight. High pressure builds into the Mid Atlc region tonight and Sunday. A cold front then sweeps across the waters Mon followed by high pressure Tue and Wed. 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
WNW wind 9 to 12 kt, with gusts as high as 28 kt. Clear. Seas 1 ft or less.
Sunday
SW wind 8 to 11 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 24 kt. Sunny. Seas 1 ft or less.
Sunday Night
WSW wind 8 to 11 kt decreasing to 5 to 8 kt after midnight. A chance of rain, mainly after 5am. Seas 1 ft or less.
Monday
WNW wind 5 to 10 kt becoming NNE in the morning. A chance of showers, mainly before 1pm. Seas 1 ft or less.
Monday Night
Variable winds less than 5 kt becoming N 5 to 7 kt in the evening. A slight chance of snow showers before 9pm. Seas 1 ft or less.
Tuesday
N wind 7 to 9 kt. Sunny. Seas 1 ft or less.
Tuesday Night
Variable winds less than 5 kt becoming NNE 5 to 7 kt in the evening. Mostly clear. Seas 1 ft or less.
Wednesday
NE wind around 8 kt. Sunny. Seas 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

*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.