Coastal Flood Statement issued December 18 at 1:10PM EST until December 19 at 1:00PM EST by NWS Upton NY
Issue date: 2025-12-18T18:10+00:00
* WHAT...Less than 1 ft of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...Bronx, Northwest Suffolk, Northern Queens and Northern Nassau Counties. * WHEN...From Friday morning through Friday afternoon. * COASTAL FLOOD IMPACTS...Brief minor flooding of the most vulnerable locations near the waterfront and shoreline. * ADDITIONAL DETAILS...Heavy rain during the time of high tide may exacerbate flood impacts. This forecast is leaned towards a higher end flood impact scenario, to account for slower trend in cold frontal passage and potential coincidence with heavy rain.
Coastal Flood Advisory issued December 18 at 1:10PM EST until December 19 at 1:00PM EST by NWS Upton NY
Issue date: 2025-12-18T18:10+00:00
* WHAT...Up to 1 1/2 ft of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...Southeast Suffolk County. * WHEN...From 6 AM to 1 PM EST Friday. * COASTAL FLOOD IMPACTS...Minor flooding is expected in the most vulnerable locations near the waterfront and shoreline. Expect up to 1 1/2 ft of inundation above ground level in low lying, vulnerable areas. Some roads and low lying property including parking lots, parks, lawns and homes/businesses with basements near the waterfront will experience shallow flooding. * SHORELINE IMPACTS...Breaking waves of 8 to 12 ft along the oceanfront during the time of high tide will result in widespread beach flooding and erosion, with scattered areas of dune erosion. Wave splashover is not likely. * ADDITIONAL DETAILS...Heavy rain during the time of high tide may exacerbate flood impacts. This forecast is leaned towards a higher end flood impact scenario, to account for slower trend in cold frontal passage and potential coincidence with heavy rain.
Coastal Flood Warning issued December 18 at 1:10PM EST until December 19 at 11:00AM EST by NWS Upton NY
Issue date: 2025-12-18T18:10+00:00
* WHAT...1 1/2 to 2 ft of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...Southwest Suffolk County. * WHEN...From 6 AM to 11 AM EST Friday. * IMPACTS...Widespread minor to moderate flooding of vulnerable areas near the waterfront and shoreline. Expect 1 1/2 to 2 ft of inundation above ground level in low lying, vulnerable areas. This will result in numerous road closures and cause widespread flooding of low lying property including parking lots, parks, lawns and homes/businesses with basements near the waterfront. Vehicles parked in vulnerable areas near the waterfront will likely become flooded. Flooding will also extend inland from the waterfront along tidal rivers and bays. * SHORELINE IMPACTS...Breaking waves of 8 to 12 ft along the oceanfront during the time of high tide will result in widespread beach flooding and erosion, with scattered areas of dune erosion. Wave splashover is not likely. * ADDITIONAL DETAILS...Heavy rain during the time of high tide may exacerbate flood impacts. This forecast is leaned towards a higher end flood impact scenario, to account for slower trend in cold frontal passage and potential coincidence with heavy rain.
Wind Advisory issued December 18 at 12:59PM EST until December 20 at 12:00AM EST by NWS Upton NY
Issue date: 2025-12-18T17:59+00:00
* WHAT...Southwest winds 20 to 30 mph with gusts up to 55 mph expected. Isolated wind gusts up to 60 mph are possible Friday morning. * WHERE...Portions of southern Connecticut, northeast New Jersey, and southeast New York. * WHEN...From midnight tonight to midnight EST Friday Night. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Winds will shift from southwest to west Friday afternoon.
Coastal Flood Statement issued December 18 at 4:11AM EST until December 19 at 1:00PM EST by NWS Upton NY
Issue date: 2025-12-18T09:11+00:00
* WHAT...Up to one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...In Connecticut, Southern Fairfield County. In New York, Southern Westchester, Bronx, Northwest Suffolk, Northern Queens and Northern Nassau Counties. * WHEN...From 8 AM to 1 PM EST Friday. * IMPACTS...Brief minor flooding of the more vulnerable locations near the waterfront and shoreline.
