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.
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Last Update: 917 AM EDT Tue Aug 21 2018

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Philadelphia, PA Local Forecast Office

27NM SSE New York NY

Marine Zone Forecast


Synopsis: A warm front will gradually lift north across our area later today into tonight, then a cold front moves through on Wednesday. High pressure builds in Thursday and Friday, before shifting offshore and also to our south Friday night into Saturday, then remaining there Sunday and Monday.

Rest Of Today
E winds 10 to 15 kt. Gusts up to 20 kt late. Seas around 3 ft. Swell mainly from the E with a dominant period of 7 seconds. a slight chance of showers and tstms this afternoon with vsby 1 to 3 nm.
Tonight
S winds 10 to 15 kt, becoming SW late. Gusts up to 25 kt. Seas around 3 ft. Swell mainly from the E with a dominant period of 7 seconds. showers likely with a chance of tstms. Vsby 1 to 3 nm in the evening.
Wed
W winds 10 to 15 kt. Gusts up to 25 kt in the morning. Seas 3 to 5 ft. Swell mainly from the S with a dominant period of 7 seconds. scattered tstms. Showers likely, mainly in the morning.
Wed Night
N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Swell mainly from the S with a dominant period of 7 seconds. scattered showers and tstms early in the evening.
Thu
N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft.
Thu Night
NW winds around 10 kt. Seas 2 ft or less.
Fri
N winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 ft or less.
Fri Night
S winds 5 to 10 kt. Seas 2 ft or less.
Sat
N winds around 5 kt, becoming SE in the afternoon. Seas 2 ft or less.
Sat Night
S winds 5 to 10 kt. Seas 2 ft or less. winds and seas higher in and near tstms.

Winds and seas higher in and near tstms.
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ABOUT THIS FORECAST

Last Update: 917 AM EDT Tue Aug 21 2018
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