Station Name: SHELDRAKE STREAM AT THOMPSONVILLE NY
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 1,155 feet

Nearest Address:
96 River Rd
Thompsonville, NY 12784
Sullivan County

GPS Coordinates: 41.66780556, -74.62302778

Nearby Water Temperatures

Flash Flood Warning issued June 23 at 2:44AM EDT until June 23 at 5:45AM EDT by NWS Upton NY

Effective: Tue June 23, 2026, 2:44 AM
Expires: Tue June 23, 2026, 5:45 AM

FFWOKX The National Weather Service in Upton has issued a * Flash Flood Warning for... Northern Bergen County in northeastern New Jersey... Passaic County in northeastern New Jersey... South Central Orange County in southeastern New York... Rockland County in southeastern New York... * Until 545 AM EDT. * At 244 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2.5 inches of rain have fallen. The expected rainfall rate is 1 to 1.5 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Wayne, New City, West Milford, Ridgewood, Monsey, Nanuet, Ramsey, Ringwood, Pompton Lakes, Suffern, Nyack, Warwick, Tappan, Sloatsburg, Hawthorne, Pearl River, Bloomingdale, Orangeburg, Greenwood Lake and Upper Nyack.

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.

Flood Advisory issued June 23 at 2:13AM EDT until June 23 at 5:15AM EDT by NWS Upton NY

Effective: Tue June 23, 2026, 2:13 AM
Expires: Tue June 23, 2026, 5:15 AM

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Portions of northeast New Jersey, including the following counties, Bergen and Passaic and southeast New York, including the following counties, Orange, Rockland and Westchester. * WHEN...Until 515 AM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 213 AM EDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1.5 and 2.5 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Yonkers, Paterson, White Plains, Wayne, New City, Bergenfield, Paramus, West Milford, Ridgewood, Monsey, Nanuet, Ramsey, Ringwood, Tarrytown, Pompton Lakes, Dobbs Ferry, Suffern, Nyack, Tappan and Sloatsburg. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.

Flood Watch issued June 22 at 2:54PM EDT until June 23 at 6:00AM EDT by NWS Upton NY

Effective: Mon June 22, 2026, 2:54 PM
Expires: Tue June 23, 2026, 6:00 AM

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northeast New Jersey, including the following areas, Eastern Bergen, Eastern Essex, Eastern Passaic, Eastern Union, Hudson, Western Bergen, Western Essex, Western Passaic and Western Union and southeast New York, including the following areas, Bronx, Kings (Brooklyn), New York (Manhattan), Northern Queens, Richmond (Staten Island) and Southern Queens. * WHEN...Through late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Showers and occasional thunderstorms with high amounts of moisture are expected to move through the area this afternoon and tonight. These showers and storms will have the potential to produce 1 to 2 inches of rainfall per hour. These rates could result in flash flooding mainly over urban and poor drainage areas, but may also cause smaller streams and creeks to flood. Most spots are likely to see 1 to 2 inches of rain in total through tonight, but locally up to 3 inches cannot be ruled out. - http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Flood Watch issued June 22 at 10:52PM EDT until June 23 at 6:00AM EDT by NWS Upton NY

Effective: Mon June 22, 2026, 10:52 PM
Expires: Tue June 23, 2026, 6:00 AM

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northeast New Jersey, including the following areas, Eastern Bergen, Eastern Essex, Eastern Passaic, Eastern Union, Hudson, Western Bergen, Western Essex, Western Passaic and Western Union and southeast New York, including the following areas, Bronx, Kings (Brooklyn), New York (Manhattan), Northern Queens, Richmond (Staten Island) and Southern Queens. * WHEN...Until 6 AM EDT Tuesday. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Scattered heavy downpours and thunderstorms will produce rainfall rates of 1 to 2 inches per hour into the overnight. This will present a threat for scattered instances of urban, poor drainage, and quick responding small river and stream flash flooding, particularly over areas that saw heavy rain this afternoon. After a brief respite in the rain late tonight into Tuesday morning, additional moderate to locally heavy rainfall on Tuesday may present a localized flash flood threat. - Http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Flash Flood Warning issued June 23 at 4:01AM EDT until June 23 at 5:45AM EDT by NWS Upton NY

Effective: Tue June 23, 2026, 4:01 AM
Expires: Tue June 23, 2026, 5:45 AM

At 401 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2.5 inches of rain have fallen. The expected rainfall rate is 1 to 1.5 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Wayne, New City, Ridgewood, Monsey, Nanuet, Ramsey, Ringwood, Pompton Lakes, Suffern, Nyack, Sloatsburg, Hawthorne, Pearl River, Bloomingdale, Upper Nyack, Spring Valley, Wyckoff, Oakland, Wanaque and Franklin Lakes.

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.