Sag Harbor, New York — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tide predictions, marine conditions and a solunar fishing forecast for Sag Harbor, Suffolk County.
Tides, marine forecast and fishing conditions near Sag Harbor. Tide source:
Flight conditions near Sag Harbor. Data source: locating…
Sag Harbor rests on the southeastern edge of Long Island, a crescent of land cradled by the embrace of Peconic Bay and Gardiner's Bay. It lies 9.3 miles north-north-east of Southampton, NY (from Southampton, NY: bearing 33°T), and is situated 8.4 miles east-south-east of Southold. Its terrain is a gentle swell of sand and pine, where the salty tang of the Atlantic air mingles with the sweet scent of bayberry bushes. The light here, particularly as it softens in late afternoon, casts a warm, honeyed glow across the weathered clapboard houses and the masts of sailboats that crowd the harbor. The rhythm of Sag Harbor is one of tides and seasons, a quiet hum that resonates with the lapping water and the distant cries of gulls. This is a place etched by a maritime past; Sag Harbor was once a bustling whaling port, its fortunes tied to the deep-sea chase. Evidence of this era lingers in the historic Sag Harbor Whaling and Historical Museum, and the very bones of the town seem to echo with the tales of those who sailed from its shores. Today, its economy has shifted, embracing tourism and the quiet prosperity of a desirable summer destination, yet the echoes of its seafaring heritage remain, a palpable undercurrent beneath the veneer of contemporary life. The waters are still central, whether for recreation or for the occasional working boat, and the coastline, a mosaic of sandy stretches and marshy inlets, offers a constant reminder of the boundless ocean beyond.
Live animated radar for Sag Harbor 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 | Sag Harbor, Suffolk County, New York |
| Coordinates | 40.997877°N, 72.292582°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 11963 |
| Area Code | 914, 845 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
This page provides live weather conditions and forecasts for Sag Harbor, New York, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modeled estimate shown when no station is in range), precipitation radar and NOAA GOES-16 satellite imagery. 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 Sag Harbor includes coordinates 40.997877°N, 72.292582°W, situated in Suffolk County. ZIP code 11963. Telephone area code: 914, 845. Timezone: Eastern Time (America/New_York).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov (NOAA), with a modeled estimate used where no nearby reporting station is available. 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.