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.
Tides, marine forecast and fishing conditions near Barnum Island. Nearest NOAA tide station:
Flight conditions near Barnum Island — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…
Live animated radar for Barnum Island 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
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.
| Location | Barnum Island, Nassau County, New York |
| Coordinates | 40.604548°N, 73.644019°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 11558 |
| Area Code | 516 |
| Page generated | June 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |