Chatham Weather

41°41'N 69°57'W

Home Harbor Resources

Current Conditions
Clear
45°F
Feels like: 42°F
Wind Chill: 42°F Ceiling: Unl
Heat Index: 45°F Visibility: 10mi
Dew Point: 40°F Wind: 6mph
Humidity: 82% Direction: 170° (S)
Pressure: 30.02" Gusts: -
Reported: 15 minutes 16 seconds ago
April 25, 2019 8:50 pm EST
Location: 41.493N 70.279W or 19 nautical miles SW of search location of 41.677014822032N 69.921112060547W.
Wind Direction: SSE (150°)
Wind Speed: 12 knots
Wind Gust: 12 knots
Significant Wave Height: 1 ft
Average Period: 2.9 sec
Atmospheric Pressure: 30.00 in (1016.0 mb)
Air Temperature: 49°F (9.2°C)
Dew Point: 42°F (5.7°C)
Water Temperature: 51°F (10.4°C)
April 25, 2019 8:30 pm EST
Location: 41.84N 70.329W or 21 nautical miles WNW of search location of 41.677014822032N 69.921112060547W.
Significant Wave Height: 1 ft
Water Temperature: 47°F (8.1°C)
April 25, 2019 8:30 pm EST
Location: 41.285N 70.096W or 25 nautical miles SSW of search location of 41.677014822032N 69.921112060547W.
Wind Direction: SE (140°)
Wind Speed: 3 knots
Wind Gust: 6 knots
Atmospheric Pressure: 30.02 in (1016.5 mb)
Air Temperature: 47°F (8.3°C)
Water Temperature: 55°F (13.0°C)
Thursday, April 25
5:45am / 7:31pm 1:01am / 10:30am
Mostly Cloudy
57°
44°
Day:
Night: Partly cloudy skies this evening will become overcast overnight. Low 44F. Winds ESE at 5 to 10 mph.
Friday, April 26
5:44am / 7:32pm 1:47am / 11:25am
Rain
50°
48°
Day: Cloudy with periods of rain. High around 50F. Winds ESE at 10 to 20 mph. Chance of rain 80%. Rainfall near a quarter of an inch.
Night: Rain likely. Low 48F. Winds SSE at 15 to 25 mph. Chance of rain 100%. Rainfall around a half an inch. Higher wind gusts possible.
Saturday, April 27
5:42am / 7:33pm 2:26am / 12:22pm
AM Clouds/PM Sun
55°
42°
Morning clouds followed by afternoon sun. Highs in the mid 50s and lows in the low 40s.
Sunday, April 28
5:41am / 7:34pm 3:01am / 1:21pm
PM Rain
53°
41°
Afternoon rain developing. Highs in the low 50s and lows in the low 40s.
Monday, April 29
5:39am / 7:36pm 3:31am / 2:19pm
Mostly Sunny
50°
44°
More sun than clouds. Highs in the low 50s and lows in the mid 40s.
Tuesday, April 30
5:38am / 7:37pm 3:59am / 3:19pm
AM Showers
52°
45°
Morning showers. Highs in the low 50s and lows in the mid 40s.
Wednesday, May 1
5:37am / 7:38pm 4:25am / 4:18pm
PM Showers
49°
44°
Afternoon showers. Highs in the upper 40s and lows in the mid 40s.
Thursday, May 2
5:35am / 7:39pm 4:50am / 5:19pm
Mostly Cloudy
50°
45°
Mostly cloudy. Highs in the low 50s and lows in the mid 40s.
Friday, May 3
5:34am / 7:40pm 5:16am / 6:21pm
Showers
51°
46°
Chance of showers. Highs in the low 50s and lows in the mid 40s.
Saturday, May 4
5:33am / 7:41pm 5:44am / 7:25pm
Partly Cloudy
53°
46°
Times of sun and clouds. Highs in the low 50s and lows in the mid 40s.
Wind Forecast
Day ThursdayFridaySaturday
MPH 5 6 10 14 14 11 13 19 13 12 13 9
SE
ESE
ESE
ESE
ESE
SE
SSE
SSE
SSW
WSW
WSW
W
Radar

Home Harbor Resources

Marine Forecast
Synopsis: ANZ200-261200- 716 PM EDT Thu Apr 25 2019 .Synopsis for Massachusetts and Rhode Island coastal waters... High pressure this evening. An approaching warm front Friday bringing rain, heavy at times with possible embedded thunderstorms, likely Friday night as a cold front sweeps the waters. Building high pressure and gusty west winds Saturday. Weak low pressure Sunday afternoon and evening. High pressure Monday. The active weather pattern continues and may yield another chance of rain around Tuesday with dry weather possibly returning Wednesday. 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
SE wind 6 to 8 kt. A slight chance of showers after 5am. Seas around 1 ft.
Friday
ESE wind 14 to 17 kt increasing to 18 to 21 kt in the afternoon. Winds could gust as high as 29 kt. Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 3pm, then a chance of showers and thunderstorms after 3pm. Patchy fog between 10am and 11am, then Patchy fog between 1pm and 5pm. Seas 3 to 4 ft.
Friday Night
SSE wind 14 to 17 kt increasing to 19 to 22 kt after midnight. Winds could gust as high as 28 kt. Showers and possibly a thunderstorm, mainly before 5am, then a chance of showers and thunderstorms after 5am. Patchy fog before 8pm, then Patchy fog after 4am. Seas 4 to 5 ft.
Saturday
SW wind around 19 kt, with gusts as high as 28 kt. A chance of showers, mainly before 8am. Seas 4 to 5 ft.
Saturday Night
W wind 13 to 15 kt, with gusts as high as 23 kt. Partly cloudy. Seas around 3 ft.
Sunday
W wind around 11 kt becoming SSW in the afternoon. Showers likely, mainly after 2pm. Seas around 2 ft.
Sunday Night
SSW wind 5 to 8 kt becoming NNW 11 to 14 kt in the evening. Winds could gust as high as 22 kt. Showers likely, mainly before 7pm. Seas 1 to 2 ft.
Monday
NNW wind 11 to 14 kt decreasing to 8 to 11 kt in the afternoon. Winds could gust as high as 26 kt. Sunny. Seas 2 to 3 ft.
Monday Night
Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.

*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.