Portsmouth Harbor Weather

43°5'N 70°45'W
Current Conditions
Broken Clouds
51°F
Feels like: 51°F
Wind Chill: 51°F Ceiling: 10000ft
Heat Index: 51°F Visibility: 10mi
Dew Point: 51°F Wind: 6mph
Humidity: 100% Direction: 240° (WSW)
Pressure: 29.43" Gusts: -
Reported: 48 minutes 53 seconds ago
April 23, 2014 7:00 am EDT
Location: 42.967N 70.623W or 5 nautical miles SE of search location of 43.03175685184N 70.706634521484W.
Wind Direction: WSW (250°)
Wind Speed: 8 knots
Wind Gust: 9 knots
Atmospheric Pressure: 29.41 in (996.1 mb)
Pressure Tendency: +0.02 in (+0.7 mb)
Air Temperature: 53°F (11.4°C)
Dew Point: 50°F (10.0°C)
April 23, 2014 6:45 am EDT
Location: 43.059N 70.83W or 6 nautical miles WNW of search location of 43.03175685184N 70.706634521484W.
Wind Direction: WNW (300°)
Wind Speed: 2 knots
Atmospheric Pressure: 29.38 in (995.0 mb)
Air Temperature: 50°F (10.1°C)
Dew Point: 50°F (10.1°C)
April 23, 2014 6:04 am EDT
Location: 43.181N 70.428W or 15 nautical miles NE of search location of 43.03175685184N 70.706634521484W.
Wind Direction: SE (140°)
Wind Speed: 2 knots
Wind Gust: 4 knots
Significant Wave Height: 3 ft
Dominant Wave Period: 8 sec
Atmospheric Pressure: 29.38 in (994.9 mb)
Air Temperature: 45°F (7.0°C)
Water Temperature: 43°F (5.9°C)
Visibility: 1.6 nmi
Wednesday, April 23
5:48am / 7:35pm 2:28am / 1:30pm
Showers
57°
39°
Day: Areas of patchy fog early. Overcast with rain showers at times. High 57F. Winds WNW at 15 to 25 mph. Chance of rain 60%.
Night: A few clouds. Low 39F. Winds NW at 15 to 25 mph.
Thursday, April 24
5:47am / 7:36pm 3:04am / 2:40pm
Mostly Sunny/Wind
56°
37°
Day: Windy with a few clouds from time to time. High 56F. Winds NW at 25 to 35 mph.
Night: Clear skies. Low 37F. Winds NW at 15 to 25 mph.
Friday, April 25
5:45am / 7:37pm 3:38am / 3:50pm
Mostly Cloudy
54°
42°
More clouds than sun. Highs in the mid 50s and lows in the low 40s.
Saturday, April 26
5:44am / 7:38pm 4:11am / 4:59pm
Showers
52°
41°
Showers possible. Highs in the low 50s and lows in the low 40s.
Sunday, April 27
5:42am / 7:39pm 4:44am / 6:08pm
Partly Cloudy
53°
38°
Times of sun and clouds. Highs in the low 50s and lows in the upper 30s.
Monday, April 28
5:41am / 7:40pm 5:19am / 7:14pm
Partly Cloudy
52°
39°
Mix of sun and clouds. Highs in the low 50s and lows in the upper 30s.
Tuesday, April 29
5:39am / 7:42pm 5:56am / 8:19pm
Few Showers
53°
41°
Occasional showers possible. Highs in the low 50s and lows in the low 40s.
Wednesday, April 30
5:38am / 7:43pm 6:36am / 9:20pm
Showers
51°
41°
Showers possible. Highs in the low 50s and lows in the low 40s.
Thursday, May 1
5:37am / 7:44pm 7:20am / 10:16pm
Scattered Showers
50°
42°
Scattered showers. Highs in the low 50s and lows in the low 40s.
Friday, May 2
5:35am / 7:45pm 8:08am / 11:06pm
Showers
54°
43°
Chance of showers. Highs in the mid 50s and lows in the low 40s.
Wind Forecast
Day WednesdayThursdayFriday
MPH 6 11 16 18 18 19 22 25 25 18 12 9
WNW
NW
NW
NW
NW
NW
NW
NW
NW
NW
NW
NW
Radar
Marine Forecast
  • Today W wind 5 to 10 kt becoming NW in the afternoon. Showers likely, mainly after 2pm. Patchy fog before 11am. Seas around 2 ft.
  • Tonight WNW wind 15 to 20 kt increasing to 20 to 25 kt after midnight. A chance of showers before midnight. Seas around 2 ft.
  • Thursday NW wind around 25 kt, with gusts as high as 40 kt. Partly sunny. Seas around 2 ft.
  • Thursday Night NW wind 12 to 15 kt decreasing to 10 to 13 kt after midnight. Winds could gust as high as 20 kt. Mostly clear. Seas 1 to 2 ft.
  • Friday NW wind 5 to 10 kt becoming S in the afternoon. Mostly sunny. Seas around 2 ft.
  • Friday Night S wind 5 to 10 kt becoming SSW after midnight. A chance of rain after 2am. Seas 2 to 3 ft.
  • Saturday Variable winds 5 kt or less. A chance of rain. Seas around 2 ft.
  • Saturday Night NW wind 5 to 10 kt. A chance of rain. Seas 1 to 2 ft.
  • Sunday NW wind around 10 kt. A chance of rain. Seas around 1 ft.