Portsmouth, Melville Weather

41°35'N 71°18'W

Home Harbor Resources

Current Conditions
Few Clouds
72°F
Feels like: 72°F
Wind Chill: 72°F Ceiling: Unl
Heat Index: 72°F Visibility: 10mi
Dew Point: 71°F Wind: 3mph
Humidity: 97% Direction: 60° (ENE)
Pressure: - Gusts: -
Reported: 50 minutes 20 seconds ago
August 18, 2018 7:45 pm EST
Location: 41.637N 71.339W or 4 nautical miles NNW of search location of 41.571279175582N 71.31706237793W.
Wind Direction: NE (50°)
Wind Speed: 5 knots
Atmospheric Pressure: 29.83 in (1010.0 mb)
Air Temperature: 73°F (22.5°C)
Dew Point: 73°F (22.5°C)
August 18, 2018 8:00 pm EST
Location: 41.504N 71.326W or 4 nautical miles S of search location of 41.571279175582N 71.31706237793W.
Wind Direction: NNE (20°)
Wind Speed: 4 knots
Wind Gust: 5 knots
Atmospheric Pressure: 29.83 in (1010.1 mb)
Pressure Tendency: +0.02 in (+0.7 mb)
Air Temperature: 73°F (22.9°C)
Water Temperature: 71°F (21.7°C)
August 18, 2018 8:00 pm EST
Location: 41.638N 71.34W or 4 nautical miles NNW of search location of 41.571279175582N 71.31706237793W.
Wind Direction: NE (50°)
Wind Speed: 5 knots
Wind Gust: 8 knots
Atmospheric Pressure: 29.83 in (1010.3 mb)
Pressure Tendency: +0.05 in (+1.6 mb)
Air Temperature: 73°F (23.0°C)
Saturday, August 18
5:57am / 7:40pm 1:52pm / 12:01am
Showers Late
81°
67°
Day:
Night: Partly cloudy skies this evening. Increasing clouds with periods of showers late. Low 67F. Winds NE at 10 to 15 mph. Chance of rain 40%.
Sunday, August 19
5:58am / 7:39pm 2:51pm / 12:11am
Showers
70°
65°
Day: Considerable cloudiness with occasional rain showers. High near 70F. Winds NE at 10 to 20 mph. Chance of rain 50%.
Night: Cloudy with occasional rain showers. Low around 65F. Winds NNE at 10 to 15 mph. Chance of rain 40%.
Monday, August 20
5:59am / 7:37pm 3:47pm / 12:50am
AM Showers
75°
63°
Morning showers. Highs in the mid 70s and lows in the low 60s.
Tuesday, August 21
6:00am / 7:36pm 4:38pm / 1:32am
AM Clouds/PM Sun
75°
68°
Clouds giving way to sun . Highs in the mid 70s and lows in the upper 60s.
Wednesday, August 22
6:01am / 7:34pm 5:26pm / 2:19am
AM Thunderstorms
80°
63°
Thunderstorms early. Highs in the low 80s and lows in the low 60s.
Thursday, August 23
6:02am / 7:33pm 6:08pm / 3:10am
Mostly Sunny
80°
62°
Plenty of sun. Highs in the low 80s and lows in the low 60s.
Friday, August 24
6:03am / 7:31pm 6:46pm / 4:04am
Sunny
80°
63°
Sunshine. Highs in the low 80s and lows in the low 60s.
Saturday, August 25
6:04am / 7:29pm 7:20pm / 5:01am
Sunny
80°
63°
Abundant sunshine. Highs in the low 80s and lows in the low 60s.
Sunday, August 26
6:05am / 7:28pm 7:51pm / 5:59am
Partly Cloudy
80°
67°
Mix of sun and clouds. Highs in the low 80s and lows in the upper 60s.
Monday, August 27
6:06am / 7:26pm 8:20pm / 6:58am
Mostly Sunny
80°
69°
More sun than clouds. Highs in the low 80s and lows in the upper 60s.
Wind Forecast
Day SaturdaySundayMonday
MPH 4 11 11 14 13 11 9 9 8 12 11 10
NNE
NE
NE
NE
NE
NE
NNE
NNE
NNE
NE
NE
NE
Radar

Home Harbor Resources

Marine Forecast
Synopsis: ANZ200-191200- 716 PM EDT Sat Aug 18 2018 .Synopsis for Massachusetts and Rhode Island coastal waters... A cold front will sweep across the waters tonight then become stalled across the southern waters through Mon, with weak waves of low pres moving along it. The waves of low pres will generate NE winds up to 25 kt at times especially across the southern waters. Meanwhile, high pres will build N of the waters through Tue. Low pres with its attendant fronts will approach from the west on Wed then head offshore Wed night. Dry high pres will build in from the W on Thu. 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
NNE wind 6 to 11 kt. A chance of showers and thunderstorms, mainly after 4am. Seas around 1 ft.
Sunday
NE wind around 11 kt. A chance of showers, mainly after 1pm. Seas around 1 ft.
Sunday Night
NNE wind around 8 kt. A chance of showers, mainly before 7pm. Seas around 1 ft.
Monday
NE wind around 9 kt. A slight chance of showers before 10am. Seas around 1 ft.
Monday Night
NE wind 5 to 7 kt. Mostly cloudy. Seas around 1 ft.
Tuesday
NNE wind around 6 kt becoming E in the afternoon. Partly sunny. Seas around 1 ft.
Tuesday Night
SE wind 5 to 7 kt. A chance of showers after 11pm. Seas around 1 ft.
Wednesday
S wind around 10 kt becoming SW in the afternoon. A chance of showers and thunderstorms. Seas 1 to 2 ft.
Wednesday Night
W wind around 7 kt becoming NW after midnight. Partly cloudy. Seas around 2 ft.
Winds and waves 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.