Weather Alerts For Greenwich, NJ
Severe Thunderstorm Watch
-# SUMMARY -------------------- SEVERE THUNDERSTORM WATCH 337 REMAINS IN EFFECT UNTIL 100 AM EDT FOR THE FOLLOWING LOCATIONS NJ . NEW JERSEY COUNTIES INCLUDED ARE ATLANTIC BURLINGTON CAMDEN CAPE MAY CUMBERLAND GLOUCESTER HUNTERDON MERCER MORRIS SALEM SOMERSET SUSSEX WARREN # DETAILS -------------------- ISSUED AT Monday, June 15, 2026 at 12:13 AM EDT ISSUED BY NWS STORM PREDICTION CENTER NORMAN OK HEADER SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 337
Coastal Flood Advisory
-# HEADLINE -------------------- COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 1 AM EDT MONDAY # SUMMARY -------------------- Maurice River at Bivalve MLLW Categories - Minor 7.6 ft, Moderate 8.6 ft, Major 9.6 ft MHHW Categories - Minor 1.3 ft, Moderate 2.3 ft, Major 3.3 ft Total Total Departure Day/Time Tide Tide from Norm Flood ft MLLW ft MHHW ft Impact -------- --------- --------- --------- -------- 14/09 PM 8.4 2.1 1.3 Minor 15/10 AM 6.2 -0.1 0.8 None 15/10 PM 8.1 1.8 0.9 Minor 16/11 AM 6.5 0.2 1.0 None 16/11 PM 8.2 1.9 1.1 Minor 17/11 AM 6.5 0.2 1.3 None Atlantic Ocean at Atlantic City MLLW Categories - Minor 6.0 ft, Moderate 7.0 ft, Major 8.0 ft MHHW Categories - Minor 1.4 ft, Moderate 2.4 ft, Major 3.4 ft Total Total Departure Day/Time Tide Tide from Norm Flood ft MLLW ft MHHW ft Impact -------- --------- --------- --------- -------- 14/08 PM 6.3 1.7 0.7 Minor 15/08 AM 4.8 0.2 0.8 None 15/09 PM 6.5 1.9 0.8 Minor 16/09 AM 5.0 0.4 0.9 None 16/09 PM 6.5 1.9 0.9 Minor 17/10 AM 5.0 0.4 0.9 None Great Egg Harbor Bay at Ocean City MLLW Categories - Minor 5.3 ft, Moderate 6.3 ft, Major 7.3 ft MHHW Categories - Minor 1.3 ft, Moderate 2.3 ft, Major 3.3 ft Total Total Departure Day/Time Tide Tide from Norm Flood ft MLLW ft MHHW ft Impact -------- --------- --------- --------- -------- 14/08 PM 5.5 1.5 0.6 Minor 15/08 AM 3.8 -0.2 0.5 None 15/09 PM 5.5 1.5 0.3 Minor 16/09 AM 3.9 -0.1 0.6 None 16/10 PM 5.5 1.5 0.4 Minor 17/10 AM 4.0 0.0 0.6 None Cape May Harbor at Cape May MLLW Categories - Minor 6.2 ft, Moderate 7.2 ft, Major 8.2 ft MHHW Categories - Minor 1.1 ft, Moderate 2.1 ft, Major 3.1 ft Total Total Departure Day/Time Tide Tide from Norm Flood ft MLLW ft MHHW ft Impact -------- --------- --------- --------- -------- 14/08 PM 6.8 1.7 0.6 Minor 15/09 AM 4.8 -0.3 0.4 None 15/09 PM 6.7 1.6 0.4 Minor 16/09 AM 5.1 0.0 0.9 None 16/10 PM 6.8 1.7 0.6 Minor 17/10 AM 5.1 0.0 0.9 None # DETAILS -------------------- WHAT Up to one foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. WHERE Cumberland, Atlantic, Cape May, Atlantic Coastal Cape May and Coastal Atlantic. WHEN Until 1 AM EDT Monday. IMPACTS At this level, flooding begins on the most vulnerable roads in coastal and bayside communities, and along inland tidal waterways. Some partial or full road closures are possible. ISSUED AT Sunday, June 14, 2026 at 4:43 PM EDT ISSUED BY National Weather Service Mount Holly NJ HEADER Coastal Hazard Message # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- A Coastal Flood Advisory means that minor tidal flooding is expected. Minor tidal flooding often results in some road closures. Usually, the most vulnerable roadways will flood. Do not leave your vehicle at a location that is prone to tidal flooding. Do not drive your vehicle through flood waters. The water may be deeper than you think it is. You will be putting yourself in danger and your vehicle may be damaged, leading to costly repairs. Visit the National Water Prediction Service at https://water.noaa.gov/wfo/phi for additional water level and flood impact information for your local tide gauge. # AREAS AFFECTED -------------------- Coastal Atlantic, Atlantic, Atlantic Coastal Cape May, Cape May, Cumberland
Lightning Alert
-Closest strike: 9.87 miles Stay Alert! Remain in a safe area until there has been no lightning within 10 miles of this location for 30 minutes. Please be aware that lightning activity can remain high even when a storm is moving away from your location. Even if rain has stopped, do not leave your safe area until WeatherBug indicates that lightning is more than 10 miles away from this selected location. IF OUTDOORS Avoid water, high ground, and open spaces. Avoid all metal objects including electric wires, fences, and machinery. Find a safe area in a building or in a fully enclosed vehicle with the windows completely shut. Unsafe places include underneath canopies, small picnic or rain shelters, convertibles, or near trees. IF INDOORS Avoid water and stay away from doors and windows. Avoid using a hard line telephone. Take off headphones. Turn off, unplug, and stay away from appliances, computers, power tools, and TV sets. Lightning may strike exterior electric and phone lines, inducing shocks to inside equipment.
Severe Storm Risk
-There is a Slight Severe Storm Risk for your location. Continue reading for today's outlook from the National Weather Service's Storm Prediction Center. -------------------- National Severe Storm Outlook THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS EVENING ACROSS PORTIONS OF THE NORTHERN MID ATLANTIC REGION INTO ADJACENT PORTIONS OF WESTERN NEW ENGLAND SUMMARY Thunderstorm activity spreading toward the northern Mid Atlantic urban corridor this evening could still pose a risk for damaging wind gusts and perhaps an isolated tornado or two, before weakening and spreading offshore. 01Z Update Low-level lapse rates are beginning to stabilize and the boundary-layer remains only modestly moist inland of coastal areas from New Jersey northward. However, the leading edge of a plume of boundary-layer moisture return characterized by upper 60s to near 70F surface dew points is still contributing to CAPE on the order of 1000 J/kg across parts of central and eastern Maryland into southeastern Pennsylvania, where temperatures remain near 80 F. With stronger mid/upper forcing for ascent still upstream, vigorous thunderstorm development may be maintained into and across much of eastern Pennsylvania and portions of the lower Hudson Valley through mid to late evening. Low-level hodographs across this region still appear conducive to at least some risk for a tornado, mainly in the more discrete stronger cells preceding the pre-frontal convective line. While the line has recently been weakening, some re-intensification still appears possible, which could be accompanied by increasing potential for strong to severe surface gusts, in the presence of 40-50 kt southwesterly deep-layer mean flow.