Station Name: MILLSBORO POND OUTLET AT MILLSBORO, DE
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 13 feet

Nearest Address:
W Main St
Millsboro, DE 19966
Sussex County

GPS Coordinates: 38.59455556, -75.29102778

Nearby Water Temperatures

Special Marine Warning issued July 18 at 7:10PM EDT until July 18 at 8:30PM EDT by NWS Mount Holly NJ

Effective: Sat July 18, 2026, 7:10 PM
Expires: Sat July 18, 2026, 8:30 PM

For the following areas... Coastal waters from Cape Henlopen to Fenwick Island DE out 20 NM... Coastal waters from Cape May NJ to Cape Henlopen DE out 20 NM... Coastal waters from Great Egg Inlet to Cape May NJ out 20 NM... Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 NM... Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 NM... Delaware Bay waters south of East Point NJ to Slaughter Beach DE... Waters from Cape May NJ to Fenwick Island DE from 20 to 60 NM... Waters from Great Egg Inlet NJ to Cape May NJ from 20 to 60 NM... Waters from Little Egg Inlet NJ to Great Egg Inlet NJ from 20 to 60 NM... Waters from Manasquan Inlet NJ to Little Egg Inlet NJ from 20 to 60 NM... At 710 PM EDT, severe thunderstorms capable of producing waterspouts were located along a line extending from near Atlantic City Reef to Buoy 4fb to 7 nm east of Bethany Beach, moving east at 50 knots. HAZARD...Waterspouts, wind gusts to nearly 50 knots, and small hail. SOURCE...Buoy. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Atlantic City, Five Fathoms Buoy, Buoy 2fb, Brown Shoal Light, Buoy 4fb, Ship Bottom, Buoy 3fb, Cape Henlopen, Deepwater Reef, Garden State South Reef, Great Egg Reef, Ocean City Reef, Indian River Inlet Bridge, Overfalls Shoal, The Lump, North Beach Haven, 28- Mile Wreck, Brigantine, Bethany Beach, and Little Egg Reef.

A Tornado Watch remains in effect until 900 PM EDT for southern Delaware...southern New Jersey...and the adjacent coastal waters. Move to safe harbor until hazardous weather passes.

Special Marine Warning issued July 18 at 6:30PM EDT until July 18 at 8:30PM EDT by NWS Mount Holly NJ

Effective: Sat July 18, 2026, 6:30 PM
Expires: Sat July 18, 2026, 8:30 PM

SMWPHI The National Weather Service in Mount Holly NJ has issued a * Special Marine Warning for... Lower Delaware Bay... Coastal and outer waters from Manasquan Inlet to Fenwick Island DE... * Until 830 PM EDT. * At 630 PM EDT, severe thunderstorms capable of producing waterspouts were located along a line extending from 18 nm northwest of Buoy Ge to 6 nm west of Sea Isle City to near Cape Henlopen, moving east at 35 knots. HAZARD...Waterspouts, wind gusts 34 knots or greater, and large hail. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. Large hail could result in structural damage. * Locations impacted include... Atlantic City, Five Fathoms Buoy, Buoy 2fb, Brown Shoal Light, Buoy 4fb, Ship Bottom, Buoy 3fb, Cape Henlopen, Deepwater Reef, Garden State South Reef, Great Egg Reef, Ocean City Reef, Indian River Inlet Bridge, Overfalls Shoal, The Lump, North Beach Haven, 28- Mile Wreck, Brigantine, Bethany Beach, and Little Egg Reef.

A Tornado Watch remains in effect until 900 PM EDT for southern Delaware...southern New Jersey...and the adjacent coastal waters. Move to safe harbor until hazardous weather passes.

Heat Advisory issued July 18 at 9:28AM EDT until July 18 at 8:00PM EDT by NWS Wakefield VA

Effective: Sat July 18, 2026, 9:28 AM
Expires: Sat July 18, 2026, 8:00 PM

* WHAT...Heat index values of 105 to 109 are expected. * WHERE...In Maryland, Inland Worcester, Somerset, and Wicomico Counties. In Virginia, Northampton and Accomack Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

Small Craft Advisory issued July 18 at 10:03AM EDT until July 19 at 12:00AM EDT by NWS Wakefield VA

Effective: Sat July 18, 2026, 10:03 AM
Expires: Sat July 18, 2026, 6:15 PM

* WHAT...South winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...Coastal waters from Fenwick Island DE to Chincoteague VA out 20 NM and Coastal waters from Chincoteague to Parramore Island VA out 20 NM. * WHEN...Until midnight EDT tonight. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.

Small Craft Advisory issued July 18 at 12:44PM EDT until July 19 at 7:00AM EDT by NWS Wakefield VA

Effective: Sat July 18, 2026, 12:44 PM
Expires: Sat July 18, 2026, 8:45 PM

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 6 ft. * WHERE...Coastal waters from Fenwick Island DE to Chincoteague VA out 20 NM and Coastal waters from Chincoteague to Parramore Island VA out 20 NM. * WHEN...Until 7 AM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.