Weather Alerts For Somerdale, NJ
Freeze Watch
-# HEADLINE -------------------- FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY MORNING # DETAILS -------------------- WHAT Sub-freezing temperatures with lows as cold as the mid-20s. WHERE Portions of central, northern, northwest, and southern New Jersey and east central, northeast, and southeast Pennsylvania. WHEN From late Monday night through Tuesday morning. IMPACTS Frost and freeze conditions could kill crops and other sensitive vegetation. ISSUED AT Saturday, April 18, 2026 at 9:05 PM EDT ISSUED BY National Weather Service Mount Holly NJ HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- A Freeze Watch means sub-freezing temperatures are possible. These conditions could kill crops and other sensitive vegetation. # AREAS AFFECTED -------------------- Monroe, Ocean, Western Montgomery, Atlantic, Berks, Camden, Cape May, Carbon, Cumberland, Eastern Chester, Eastern Montgomery, Gloucester, Hunterdon, Lehigh, Lower Bucks, Mercer, Middlesex, Morris, Northampton, Northwestern Burlington, Salem, Somerset, Southeastern Burlington, Sussex, Upper Bucks, Warren, Western Chester, Western Monmouth Including the cities of Hammonton, Collegeville, Jackson, Perkasie, Newton, Pottstown, Freehold, Millville, Cape May Court House, Easton, Kennett Square, Glassboro, Bethlehem, Doylestown, Lansdale, Somerville, Morristown, Cherry Hill, Reading, Flemington, Norristown, Washington, Stroudsburg, Mount Holly, Allentown, New Brunswick, West Chester, Trenton, Morrisville, Oxford, Chalfont, Jim Thorpe, Camden, Moorestown, Wharton State Forest, Pennsville, and Honey Brook
Coastal Flood Advisory
-# HEADLINE -------------------- COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 1 AM TO 6 AM EDT SUNDAY # SUMMARY -------------------- Delaware River at Philadelphia MLLW Categories - Minor 8.2 ft, Moderate 9.2 ft, Major 10.2 ft MHHW Categories - Minor 1.5 ft, Moderate 2.5 ft, Major 3.5 ft Total Total Departure Day/Time Tide Tide from Norm Flood ft MLLW ft MHHW ft Impact -------- --------- --------- --------- -------- 18/03 PM 7.4 0.7 1.3 None 19/03 AM 8.6 1.9 1.4 Minor 19/04 PM 6.5 -0.2 0.5 None 20/04 AM 7.9 1.2 0.7 None 20/05 PM 6.4 -0.3 0.6 None 21/05 AM 7.5 0.8 0.5 None Delaware River at Burlington MLLW Categories - Minor 9.3 ft, Moderate 10.3 ft, Major 11.3 ft MHHW Categories - Minor 1.6 ft, Moderate 2.6 ft, Major 3.6 ft Total Total Departure Day/Time Tide Tide from Norm Flood ft MLLW ft MHHW ft Impact -------- --------- --------- --------- -------- 18/04 PM 8.5 0.8 1.0 None 19/04 AM 9.8 2.1 1.2 Minor 19/05 PM 7.9 0.2 0.6 None 20/05 AM 9.1 1.4 0.5 None 20/06 PM 7.6 -0.1 0.5 None 21/06 AM 8.9 1.2 0.5 None # DETAILS -------------------- WHAT Up to one foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. WHERE In New Jersey, Gloucester, Camden and Northwestern Burlington. In Pennsylvania, Delaware, Philadelphia and Lower Bucks. WHEN From 1 AM to 6 AM EDT Sunday. IMPACTS At this level, flooding begins on the most vulnerable roads along tidal waterways. Some partial or full road closures are possible. ISSUED AT Saturday, April 18, 2026 at 4:00 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 -------------------- Lower Bucks, Camden, Delaware, Gloucester, Northwestern Burlington, Philadelphia
Pollen Alert
-Pollen Index: 10.3 Pollen Level: high Predominant Pollen: Maple, Cedar/Juniper and Poplar/Aspen/Cottonwood. Pollen concentrations for Sunday will be falling but will remain in the high range. The cause for the falling pollen levels is falling temperatures,strong winds and heavy rains in the afternoon which tend to wash pollen out of the air. The lower pollen levels are significant and should help allergy sufferers to cope tomorrow.