Mount Sinai, New York — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for Mount Sinai, Suffolk County.
Tides, marine forecast and fishing conditions near Mount Sinai. Nearest NOAA tide station:
Flight conditions near Mount Sinai — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…
Live animated radar for Mount Sinai 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
Mount Sinai unfolds across a landscape shaped by the gentle push of glacial moraines, a terrain of modest hills and sheltered hollows that spill towards the northern coast of Long Island. It lies 5.6 miles north-north-west of Coram, NY (from Coram, NY: bearing 345°T), and is situated 7.1 miles north-north-east of Centereach. Here, mature oak and maple trees, their branches heavy with the moisture of the Atlantic air, form a verdant canopy over winding lanes. The air itself carries a perpetual tang of salt and damp earth, a scent that deepens in the twilight hours as the light softens, bleaching the greens to muted greys and casting long, languid shadows across the lawns and the occasional weathered fence post. The character of Mount Sinai is one of quiet domesticity, where the distant hum of traffic on the larger thoroughfares is softened by the closer sounds of lawnmowers and the murmur of conversation drifting from open windows. Historically, Mount Sinai's identity is entwined with the agricultural past of its surroundings, a legacy still visible in the occasional farm stand or the enduring presence of open fields. Its economy, however, has long since shifted, with many residents commuting to further afield for work, while local businesses cater to the daily needs of this predominantly residential community. The proximity to the Long Island Sound is a defining element, offering a subtle but persistent influence on the local rhythm. This connection to the water, though not always immediately apparent from every street, breathes a certain openness into the otherwise contained neighborhoods, a reminder of the larger world that lies just beyond the tree line and the gently rolling terrain.
| Location | Mount Sinai, Suffolk County, New York |
| Coordinates | 40.947043°N, 73.02955°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 11766 |
| Area Code | 516 |
| Page generated | June 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |