Neponset River Weather

42°17'N 71°2'W

Home Harbor Resources

Current Conditions
Clear
67°F
Feels like: 67°F
Wind Chill: 67°F Ceiling: Unl
Heat Index: 67°F Visibility: 10mi
Dew Point: 58°F Wind: 7mph
Humidity: 73% Direction: 220° (SW)
Pressure: 30.15" Gusts: -
Reported: 43 minutes 5 seconds ago
July 20, 2018 5:00 am EST
Location: 42.355N 71.05W or 3 nautical miles NNW of search location of 42.308799837104N 71.029357910156W.
Atmospheric Pressure: 30.13 in (1020.2 mb)
Pressure Tendency: +0.02 in (+0.7 mb)
Air Temperature: 66°F (19.1°C)
July 20, 2018 4:50 am EST
Location: 42.346N 70.651W or 17 nautical miles E of search location of 42.308799837104N 71.029357910156W.
Wind Direction: SW (230°)
Wind Speed: 6 knots
Wind Gust: 8 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 8 sec
Average Period: 5.1 sec
Mean Wave Direction: ENE (75°)
Atmospheric Pressure: 30.13 in (1020.4 mb)
Pressure Tendency: +0.02 in (+0.6 mb)
Air Temperature: 66°F (18.7°C)
Dew Point: 63°F (17.2°C)
Water Temperature: 67°F (19.6°C)
July 20, 2018 4:04 am EST
Location: 42.523N 70.566W or 24 nautical miles ENE of search location of 42.308799837104N 71.029357910156W.
Wind Direction: SW (230°)
Wind Speed: 8 knots
Wind Gust: 10 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 8 sec
Atmospheric Pressure: 30.09 in (1019.1 mb)
Air Temperature: 66°F (19.1°C)
Water Temperature: 66°F (19.0°C)
Friday, July 20
5:25am / 8:14pm 1:59pm / 12:31am
Sunny
82°
61°
Day: Sunny. High 82F. WSW winds shifting to E at 10 to 15 mph.
Night: A clear sky. Low 61F. Winds SSE at 5 to 10 mph.
Saturday, July 21
5:26am / 8:14pm 3:01pm / 1:01am
Partly Cloudy
75°
64°
Day: Partly cloudy. High near 75F. Winds ENE at 10 to 15 mph.
Night: Cloudy with rain developing after midnight. Low 64F. Winds E at 10 to 15 mph. Chance of rain 90%. Rainfall near a half an inch.
Sunday, July 22
5:27am / 8:13pm 4:01pm / 1:34am
AM Showers
80°
72°
A few morning showers. Highs in the low 80s and lows in the low 70s.
Monday, July 23
5:28am / 8:12pm 4:59pm / 2:09am
Thunderstorms
81°
72°
Showers and thunderstorms. Highs in the low 80s and lows in the low 70s.
Tuesday, July 24
5:29am / 8:11pm 5:53pm / 2:48am
Partly Cloudy
83°
72°
Partly cloudy. Highs in the low 80s and lows in the low 70s.
Wednesday, July 25
5:30am / 8:10pm 6:43pm / 3:32am
Partly Cloudy
84°
72°
Times of sun and clouds. Highs in the mid 80s and lows in the low 70s.
Thursday, July 26
5:31am / 8:09pm 7:29pm / 4:20am
Scattered Thunderstorms
81°
69°
Scattered thunderstorms possible. Highs in the low 80s and lows in the upper 60s.
Friday, July 27
5:32am / 8:08pm 8:09pm / 5:12am
Scattered Thunderstorms
82°
69°
Scattered thunderstorms possible. Highs in the low 80s and lows in the upper 60s.
Saturday, July 28
5:33am / 8:07pm 8:46pm / 6:07am
Partly Cloudy
83°
69°
Times of sun and clouds. Highs in the low 80s and lows in the upper 60s.
Sunday, July 29
5:34am / 8:06pm 9:18pm / 7:05am
Scattered Thunderstorms
81°
68°
Scattered thunderstorms possible. Highs in the low 80s and lows in the upper 60s.
Wind Forecast
Day FridaySaturday
MPH 6 5 10 9 7 4 4 10 11 10 8 10
WSW
E
E
SE
S
S
NE
E
E
E
ESE
E
Radar

Home Harbor Resources

Marine Forecast
Synopsis: ANZ200-202015- 334 AM EDT Fri Jul 20 2018 .Synopsis for Massachusetts and Rhode Island coastal waters... High pressure shifting east over the weekend with a return of southerly flow into early next week, remaining breezy, ushering N warm, muggy air along with the likelihood of heavy rain and or thunderstorms, especially Saturday night into Sunday. Wet weather chances continue throughout the week along with sultry conditions. 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. $$
Today
Variable winds less than 5 kt becoming E 6 to 11 kt in the afternoon. Sunny. Seas around 1 ft.
Tonight
SE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Clear. Seas around 1 ft.
Saturday
Variable winds less than 5 kt becoming E 5 to 9 kt in the morning. Increasing clouds. Seas around 1 ft.
Saturday Night
E wind around 8 kt. Showers likely and possibly a thunderstorm, mainly after 1am. Some of the storms could produce gusty winds and heavy rain. Seas around 1 ft.
Sunday
ESE wind 8 to 10 kt becoming SSE in the afternoon. Winds could gust as high as 20 kt. Showers likely and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms after 11am. Some of the storms could produce gusty winds and heavy rain. Patchy fog before noon. Seas 1 to 2 ft.
Sunday Night
S wind 6 to 8 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Monday
S wind 7 to 9 kt. Showers likely, mainly before 10am. Seas around 1 ft.
Monday Night
S wind 6 to 8 kt. Mostly cloudy. Seas around 1 ft.
Tuesday
SSW wind around 10 kt. A chance of showers. Seas around 1 ft.
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.