Summer Heat In Multiple Spots

A large dome of high pressure is expected to deliver summer heat with humidity in multiple sections of the country to start off the week. Excessive heat warnings and heat advisories are in effect across the south-central Plains, Mid to Lower Mississippi Valley and from the Mid-Atlantic into the Northeast. This includes the cities of New York, Philadelphia, Dallas, Oklahoma City and Kansas City.
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For More Weather Information:

New York, NY Local Forecast Office

15NM WSW Islip NY

Marine Point Forecast

[NOTICE]
  • Today

    Heavy Rain

    Winds IncreasingS 9kt
    < 1ft
  • Tonight

    Heavy Rain

    S 6ktWinds Decreasing
    < 1ft
  • Tuesday

    Slight Chc Thunderstorms

    N 6kt
    < 1ft
  • Tuesday
    Night

    Chance Thunderstorms

    S 7kt
    1ft
  • Wednesday

    Chance Thunderstorms

    Winds IncreasingS 11kt
    1ft
  • Wednesday
    Night

    Chance Thunderstorms

    SSW 13kt
    1-2ft
  • Thursday

    Chance Thunderstorms

    WSW 9kt
    1ft
  • Thursday
    Night

    Chance Thunderstorms

    N 10kt
    1ft
  • Friday

    Mostly Sunny

    N 8kt
    1ft

Associated Zone Forecast which includes this point

Last Update: 3:43 am EDT Aug 19, 2019
Forecast Valid: 5am EDT Aug 19, 2019-6pm EDT Aug 25, 2019

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Detailed Forecast


Synopsis: ANZ300-192030- 349 AM EDT Mon Aug 19 2019 .Synopsis for the Long Island Waters and New York Harbor... A cold front will approach the waters today and then weaken as it slowly moves across Long Island this evening. The weakening front will move farther south of Long Island late tonight into Tuesday. A wave of low pressure develops late Tuesday and approaches Tuesday night. A cold front approaches Wednesday and pushes through the waters by Thursday. High pressure builds in thereafter through the weekend. $$

Today
Variable winds less than 5 kt becoming S 5 to 9 kt in the morning. A chance of showers and thunderstorms after 3pm. Some of the storms could produce gusty winds and heavy rain. Seas 1 ft or less.
Tonight
S wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of showers and thunderstorms, mainly before 10pm. Some of the storms could produce gusty winds and heavy rain. Seas 1 ft or less.
Tuesday
N wind around 6 kt becoming S in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Tuesday Night
S wind 5 to 7 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Wednesday
S wind 5 to 8 kt increasing to 8 to 11 kt in the afternoon. A chance of showers and thunderstorms. Seas around 1 ft.
Wednesday Night
SSW wind 10 to 13 kt. A chance of showers and thunderstorms. Seas 1 to 2 ft.
Thursday
WSW wind around 9 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Thursday Night
W wind 8 to 10 kt becoming N after midnight. A chance of showers and thunderstorms. Seas around 1 ft.
Friday
N wind around 8 kt becoming WNW in the afternoon. Mostly sunny. Seas around 1 ft.

Winds and waves higher in and near tstms.

*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.
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ABOUT THIS FORECAST

Point Forecast: 40.61°N 73.51°W
Last Update: 3:43 am EDT Aug 19, 2019
Forecast Valid: 5am EDT Aug 19, 2019-6pm EDT Aug 25, 2019
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RADAR & SATELLITE IMAGES

Northeast Radar Mosaic Link to Satellite Data