Our Proprietary 10-Day Forecast

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Current warnings over North Sea, New York
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<p>Warnings from F5Weather</a></div>

United States weather warnings are issued by various organizations under NOAA. Most from the National Weather Service, but also Storm Prediction Center and National Hurricane Center.

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Current radar over North Sea, New York red dot
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<p>Live radar from F5Weather</a></div>

Our radar is based off of US NEXRAD and Canadian weather radar sites through the quality controlled MRMS system. It compiles various sources for radar data and filters out erroneous returns such as sun spikes and ground clutter. We then colorize the precipitation based on our methods for determining precipitation type. Rain is in shades of green, mixed precipitation and freezing rain in shades of pink and snow is in shades of blue.

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Current satellite over North Sea, New York red dot
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<p>Live satellite from F5Weather</a></div>

Our satellite is from the GOES-16. It is color enhanced by using a geocolor terrain background during the day and black marble city lights at night. The daytime satellite data is Visible satellite imagery, and nighttime uses Infrared bands. The bluish clouds are fog and low cloud. The whiteest clouds are the coldest, highest cloud tops.

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Current surface weather map around Suffolk County, NY

This surface map is from the HRRR computer model. It is a 1-hour forecast, updated hourly, which is a good estimate of the current surface conditions. This map shows the current high and low pressure centers, pressure isobar contours, wind streamlines and thickness contours. It also shows the currently depicted preciptiation estimates, although this should not be a substitute for actual live radar. The purple dashed contour is the 5400m thickness line, which is often a good proxy for the rain/snow line.

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Temperatures right now near North Sea, New York

This is the latest surface temperatures as depicted by the HRRR computer model, updated hourly. Although these are not actual observations, this model is a very good representation of current conditions as it factors in observations, terrain and physics to give you more detailed temperatures in areas that do not have reporting weather stations. For the latest reports at specific locations, like in North Sea, NY please see our current conditions data on the left and right side of this page, or go to our current conditions page.

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Surface wind speed map over North Sea, NY

This map shows the latest HRRR computer model winds. This depiction of the current wind directions and speeds is an estimate from the computer model. For actual observations in North Sea, NY, see the current conditions data on the left and right side of this page, or go to our current conditions page.

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Regional 24 hour rainfall expected near North Sea, New York

This is a forecast of the amount of precipitation expected over the next 24 hours from the HRRR weather forecast model. This is only one forecast depiction, and you should check other models to get a better idea of what may happen. You can view this and other models in more detail on our main weather forecast maps page. There, you will also be able to look at forecasts beyond just 24 hours and look at forecasts out to as far as 16 days.

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Area snowfall accumulation expected around Suffolk County, New York

This is snowfall forecast, with amounts anticipated in the next 24 hours. This guidance is from the HRRR weather model. For more model forecasts out to 16 days, visit our main weather forecast maps page.

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These are Convective Outlooks from the Storm Prediction Center. Click to see Days 1-3 broken down into Tornado, Wind and Hail threats, as well as days 5-8 outlooks.

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Atlantic Hurricane and Tropical Storm Tracking Map
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<p>Hurricane Tracking from F5Weather</a></div>

Our hurricane tracking map monitors for any current or forecast tropical disturbances in the Atlantic. (See our Pacific Hurricane Tracker) Various hurricane models will draw a 'spaghetti plot' in the Atlantic Basin when a disturbance is forecast or exists, showing the system's forecast track. Once a storm has developed, the National Hurricane Center will forecast their official track. This will show up on the map along with the storm's current intensity, track and name. We will also plot some of the storm's vitals and of course the spaghetti plots from the models along with the NHC forecast track will give you an idea of where it's heading, and its forecast intensity with time.

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To view the latest computer models, visit f5wx.com for access to the weather maps and guidance that meteorologists use to make their forecasts.
 
Get access to:
  • European ECMWF HRES
  • American GFS
  • Canadian GDPS GEM
  • German DWD ICON
  • British MetOffice's UKMET Unified Model
  • American NAM
  • American HRRR
  • American NBM - National Blend of Models
  • GEFS, GEPS, MOGREPS & European Ensembles
  • Probabilities & Averages
  • 3-Ensemble Mean & more!
View Skew-T soundings, textual data tables for your location, and of course maps! Weather forecast maps of the basics like temperature, wind, pressure, humidity, dew point, cloud cover, simulated radar, travel weather, rainfall and snow are available. More advanced users can also get use out of our severe weather & tornado threat maps, as well as upper air & shear graphics.
 
See the latest forecast data as the models update.
 
F5Weather Maps

Climate Summary
(made with AI, use with caution)
North Sea, NY Climate Summary

General Climate


    •   Humid continental climate with warm, humid summers and cold, snowy winters.
    •   Located in USDA Plant Hardiness Zone 6b.

Temperature


    •   Average annual temperature: 47.1°F (8.4°C)
    •   Average summer temperature (June-August): 70.6°F (21.4°C)
    •   Average winter temperature (December-February): 27.3°F (-2.6°C)
    •   Record high temperature: 102°F (38.9°C)
    •   Record low temperature: -23°F (-30.6°C)

Precipitation


    •   Average annual precipitation: 42.4 inches (1077 mm)
    •   Average snowfall: 47.7 inches (121 cm)
    •   Wettest month: November (4.3 inches / 109 mm)
    •   Driest month: February (2.5 inches / 64 mm)

Sunshine


    •   Average annual sunshine: 2,400 hours
    •   Sunniest month: July (270 hours)
    •   Cloudiest month: December (150 hours)

Wind


    •   Prevailing wind direction: West-northwest
    •   Average wind speed: 10.6 mph (17.1 km/h)

Other Climate Features


    •   Lake effect snow can occur during winter, especially when cold air from Canada passes over the relatively warm waters of Lake Erie.
    •   Thunderstorms are common during the summer months.
    •   Tornadoes are rare but not unheard of.

Climate Change Impacts


    •   Rising temperatures are leading to earlier spring thaws and longer growing seasons.
    •   Increased frequency and intensity of extreme weather events, such as heat waves, heavy rainfall, and droughts.
    •   Coastal erosion and flooding due to sea level rise.

Facts & Historical Information
(made with AI, use with caution)
Natural History

    •   North Sea is home to a diverse salt marsh ecosystem, providing habitat for numerous bird species, including egrets, herons, and ospreys.

    •   The area's coastal waters support a variety of marine life, including striped bass, bluefish, and sea turtles.

Science

    •   In 1960, the Brookhaven National Laboratory (BNL) was established in North Sea, becoming a leading center for nuclear research and particle physics.

    •   BNL's Relativistic Heavy Ion Collider (RHIC) was the first machine to collide gold ions at high energies, providing insights into the behavior of matter under extreme conditions.

Personalities

    •   Robert Moses, the influential urban planner, played a significant role in the development of North Sea. He oversaw the construction of the Long Island Expressway and Robert Moses State Park.

    •   Nikola Tesla, the inventor, had a laboratory in North Sea where he conducted experiments on wireless power transmission.

    •   James Watson and Francis Crick, the scientists who discovered the structure of DNA, worked at BNL in the early 1950s.

Tourist Attractions
1. Sagamore Hill National Historic Site

2. Vanderbilt Museum and Planetarium

3. Old Westbury Gardens

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