Seaford, New York Weather
Seaford, New York — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery, tide predictions, marine conditions and a solunar fishing forecast for Seaford, Nassau County.
Tides, marine forecast and fishing conditions near Seaford. Tide source:
Full aviation weather for Seaford is published on the Republic Airport (KFRG) page, 9 km away. It carries the current METAR decoded into plain language — surface wind, visibility, cloud layers and ceiling, temperature and dewpoint, and altimeter setting — alongside the raw observation as transmitted. 6 airfields within reach of Seaford have their own pages, listed below.
The Terminal Aerodrome Forecast (TAF) is shown across its full validity period, with each change group broken out so you can see when conditions are expected to shift. Flight category is derived automatically — VFR, MVFR, IFR or LIFR — from reported ceiling and visibility, with runway details and field elevation alongside. Observations update roughly hourly and forecasts several times a day.
Other airports near Seaford: John F. Kennedy International Airport (KJFK) 25 km · LaGuardia Airport (KLGA) 35 km · Long Island MacArthur Airport (KISP) 36 km · Westchester County Airport (KHPN) 48 km · Teterboro Airport (KTEB) 52 km
Conditions reported at KFRG describe the airfield itself. Weather 9 km away can differ, particularly in terrain or near the coast. For conditions at Seaford specifically, see the current conditions and forecast above.
About Seaford, New York
Seaford rests along the southern edge of Nassau County, a place where the gentle breath of the Atlantic often graces the air. It lies 4.4 miles south-south-east of Levittown, NY (from Levittown, NY: bearing 162°T), and is situated 9.9 miles south-east of North Hempstead. Its landscape is a mosaic of residential neighborhoods, their tidy lawns and mature trees speaking of decades of settled life, interspersed with the shimmering expanse of tidal marshes and the calm, navigable waters of the Wantagh Parkway and Meadow Brook Parkway that thread through its heart. The land itself, relatively flat and low-lying, slopes almost imperceptibly towards the Great South Bay, a constant presence shaping the town's character. Even on the warmest days, a subtle coolness can often be felt here, a reminder of the nearby ocean and the network of creeks and inlets that weave inland. Historically, Seaford's identity is intertwined with its maritime heritage and its growth as a suburban haven. Originally settled by Dutch farmers in the early colonial period, its development accelerated in the 20th century as New York City's population expanded, drawing families seeking a quieter, more spacious existence. The local economy, once more reliant on agriculture and fishing from the bay, has largely transitioned to service industries and commerce, with many residents commuting to jobs in the wider metropolitan area. Yet, the echoes of its past persist, particularly in the small boat marinas that dot the shoreline and the enduring connection to the Great South Bay, a vital waterway for recreation and a scenic backdrop that defines the Seaford experience.
Live animated radar for Seaford and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | Seaford, Nassau County, New York |
| Coordinates | 40.665934°N, 73.488181°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 11783 |
| Area Code | 516 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Seaford, New York Weather Page
This page provides live weather conditions and forecasts for Seaford, New York, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, precipitation radar and NOAA GOES-16 satellite imagery. Aviation weather — live METAR observations and TAF forecasts — is published separately on the pages for the nearest reporting airports, linked from the aviation section above. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Seaford includes coordinates 40.665934°N, 73.488181°W, situated in Nassau County. ZIP code 11783. Telephone area code: 516. Timezone: Eastern Time (America/New_York).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.
