Threat For Severe Thunderstorms For The Mid Atlantic And Northeast; Hurricane Lane Continues Westward Across the Central Pacific

Showers and thunderstorms will impact the Mid Atlantic and Northeast U.S. on Tuesday. Some of the storms could produce damaging winds, large hail, and heavy rainfall. Localized flooding will be possible. The major I-95 cities from Washington D.C. to New York could be impacted. Major Hurricane Lane will turn northwest and could impact the Hawaiian Islands late week and into the weekend.
Read More...

Last Update: 721 AM EDT Tue Aug 21 2018

View Nearby Observations

For More Weather Information:

New York, NY Local Forecast Office

17NM SE Islip NY

Marine Zone Forecast


Synopsis: ANZ300-212130- 721 AM EDT Tue Aug 21 2018 .Synopsis for the Long Island Waters and New York Harbor... A warm front will approach from the south today and move across the waters tonight. A cold front will then move across Wednesday into Wednesday night. High pressure builds in from the west Wednesday night through Thursday. The high moves off the northeast coast Friday and remains through the weekend. $$

Today
E winds 10 to 15 kt. Seas around 3 ft. Slight chance of showers this afternoon.
Tonight
SE winds 10 to 15 kt, becoming S after midnight. Seas around 3 ft. Chance of tstms. Chance of showers in the evening, then showers likely after midnight.
Wed
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Showers likely. Chance of tstms.
Wed Night
NW winds 10 to 15 kt, becoming N after midnight. Seas 4 to 6 ft. Chance of showers and tstms in the evening.
Thu
N winds 10 to 15 kt. Seas 2 to 4 ft.
Thu Night
NW winds 5 to 10 kt. Seas 2 to 3 ft.
Fri
N winds 5 to 10 kt, becoming W in the afternoon. Seas around 2 ft.
Fri Night
S winds 5 to 10 kt. Seas around 2 ft.
Sat
S winds 5 to 10 kt. Seas around 2 ft.
Sat Night
S winds 5 to 10 kt. Seas around 2 ft. winds and seas higher in and near tstms.

Winds and seas higher in and near tstms.
  Click Map For Detailed Forecast

ABOUT THIS FORECAST

Last Update: 721 AM EDT Tue Aug 21 2018
  Forecast Discussion
   

RADAR & SATELLITE IMAGES

Northeast Radar Mosaic Link to Satellite Data