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Barnum Island, New York Weather

Barnum Island, New York — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for Barnum Island, Nassau County.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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🌊 Marine & Fishing

Tides, marine forecast and fishing conditions near Barnum Island. Nearest NOAA tide station:

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✈️ Aviation Weather

Flight conditions near Barnum Island — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

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🌿 Air Quality
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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Barnum Island and surroundings — RainViewer.

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🛰️ Satellite Imagery

NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.

NOAA GOES-16 CONUS GEOCOLOR satellite animated loop
🛰️ GEOCOLOR loop 🌡️ Infrared (IR) 🌀 NHC Hurricane Satellite 🔗 NOAA Full Viewer

Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload

🌙 Astronomy
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About Barnum Island, New York

Barnum Island rises from the flat embrace of the South Shore, a low-lying sliver of land where the salt air tangles with the scent of marsh grass. It lies 1.3 miles north-north-east of Long Beach, NY (from Long Beach, NY: bearing 33°T), and is situated 10.0 miles south of North Hempstead. Its terrain is a study in subtle gradients, a gentle swell that barely breaks the horizon, punctuated by the occasional cluster of weathered homes and the skeletal remains of piers reaching into the shallow, tea-colored waters. Here, the sky feels vast and close, a canvas for migrating birds and the ever-shifting moods of the Atlantic. The sand, fine and pale, whispers underfoot, and the water, a cool, inviting presence, laps at the shore with a steady, comforting rhythm. Even on a windless day, a faint tremor of the ocean’s breath seems to stir the reeds and rustle the leaves of the scattered, salt-tolerant trees. Historically, Barnum Island's character has been shaped by its intimate connection to the sea and its humble beginnings. Once a more substantial landmass, erosion has whittled it down, leaving a resilient community that has learned to live with the ebb and flow of the tides. The local economy, though modest, has long revolved around the bounty of the surrounding waters – fishing and clamming have provided sustenance and livelihood for generations. More recently, the island has found a quiet niche as a haven for those seeking a more unhurried existence, a place where the frantic pulse of the mainland feels a world away. The distinctive clam shacks and weathered bait and tackle shops, their paint peeling like sun-baked skin, are not mere relics but living testaments to a way of life that values hard work, community, and the enduring allure of the coast.

LocationBarnum Island, Nassau County, New York
Coordinates40.604548°N, 73.644019°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)11558
Area Code516
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service