Station Name: HERRING RUN AT SINCLAIR LANE AT BALTIMORE, MD
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 46 feet

Nearest Address:
4460 Sinclair Ln
Baltimore, MD 21213
Baltimore County

GPS Coordinates: 39.3179722, -76.55513889

Nearby Water Temperatures

Special Weather Statement issued February 27 at 4:08AM EST by NWS Baltimore MD/Washington DC

Effective: Fri February 27, 2026, 9:08 AM
Expires: Fri February 27, 2026, 3:00 PM

Patchy fog has developed across much of the region, especially in valleys and other low lying areas. While visibilities may be variable, some fog is locally dense with visibility less than one quarter mile. Temperatures in many of these locations have fallen into the upper 20s and lower 30s, which could result in freezing fog. Any residual moisture from Thursday's rain could also result in icy spots. Expect the fog to gradually erode by mid morning. If driving early this morning, be prepared for rapidly changing conditions. Slow down, increase following distance, and use low beam headlights when encountering dense fog. Any road surfaces which appear wet may actually be icy.

Freezing Fog Advisory issued February 27 at 5:07AM EST until February 27 at 9:00AM EST by NWS Baltimore MD/Washington DC

Effective: Fri February 27, 2026, 10:07 AM
Expires: Fri February 27, 2026, 2:00 PM

* WHAT...Visibility one quarter mile or less in freezing fog. * WHERE...In Maryland, Carroll, Frederick, Washington, and Northern Baltimore Counties. In Virginia, Page, Augusta, and Rockingham Counties. In West Virginia, Berkeley and Jefferson Counties. * WHEN...Until 9 AM EST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. Freezing fog and any residual moisture from Thursday's rain may result in icy patches.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you. Any road surfaces which appear wet may actually be icy.

Special Weather Statement issued February 27 at 6:06AM EST by NWS Mount Holly NJ

Effective: Fri February 27, 2026, 11:06 AM
Expires: Fri February 27, 2026, 2:00 PM

Patchy fog has developed this morning across the Delmarva Peninsula and extreme southern New Jersey. Temperatures this morning have also fallen below freezing, which could result in freezing fog. Additionally, any rain or snowmelt from Thursday could result in the formation of black ice. If driving this morning, be prepared for rapidly changing conditions. Patchy fog can unexpectedly reduce visibilities. Slow down, use your low- beam headlights, and leave plenty of room between you and other vehicles.

Freezing Fog Advisory issued February 27 at 5:04AM EST until February 27 at 9:00AM EST by NWS State College PA

Effective: Fri February 27, 2026, 10:04 AM
Expires: Fri February 27, 2026, 2:00 PM

* WHAT...Visibility less than one-quarter of a mile in freezing fog. * WHERE...Adams, Cumberland, Franklin, and York Counties. * WHEN...Until 9 AM EST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. Black ice is possible and could cause slippery surfaces. * ADDITIONAL DETAILS...The air and road temperatures are below freezing, so a thin glaze of ice may form on roads and objects where the fog is thickest.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.