Maryland, 2016Coastal Flood in Maryland, May 5 to 6, 2016
May 5 to 6, 2016 · NWS LWX · 1 event in 1 county or zone
5 ft anomalies. With low pressure to the south minimizing the ability of the water to drain to the south, portions of St.
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- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 1
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
Persistent northeast flow led to elevated tidal levels, about 1.5 ft anomalies. With low pressure to the south minimizing the ability of the water to drain to the south, portions of St. Mary's County along the Potomac River saw moderate tidal flooding during two consecutive high tide cycles.
What forecasters said that day
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Baltimore/Washington wrote its last area forecast discussion before the first event at May 5, 8:20 PM EST, 1 hour 8 minutes earlier.
Area forecast discussion, May 5, 8:20 PM EST, 1 hour 8 minutes before
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</html>Hazardous weather outlook, May 5, 7:47 PM EST, 1 hour 41 minutes before
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</html>Coastal Flood, St. Mary'S
- When
- May 5, 9:28 PM EST to May 6, 3:57 PM EST
- Where
- St. Mary'S forecast zone
- Reported by
- River/Stream Gage
- Coordinates
- 38.216, -76.529 (the zone’s center; the record gives no point)
SGSM2 reported minor coastal flooding over multiple high tide cycles, with moderate flood levels being reach twice, briefly around high tide 1 am and then again briefing around high tide 1 pm.
- Coastal Flood
- Flooding of coastal land by the sea, from storm surge, onshore wind or high tides.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Debris Flows and Hail in California, May 5 to 6, 2016$1.0 million · 0.75 in hail · 35 events
- Tornado in North Carolina, May 5, 20161 injured · $500,000 · EF1 · 1 event
- Hail and Damaging Winds in Utah, May 5 to 9, 2016$13,000 · 1 in hail · 12 events
- Coastal Flood in New Jersey, May 5 to 9, 201613 events
- Flash Flood and Heavy Rain in Hawaii, May 5 to 9, 20168 events
- Winter Weather in North Carolina, May 5 to 6, 20165 events
- Hail in Oregon, May 5, 20161.25 in hail · 5 events
- Hail and Heavy Rain in California, May 5, 20161.25 in hail · 4 events
- Hail and Damaging Wind in Nevada, May 5, 201652 kt wind · 3 events
- Marine Thunderstorm Winds in South Atlantic Coastal Waters, May 5, 20163 events
- Coastal Flood in New York, May 5 to 6, 20162 events
- Coastal Flood in Delaware, May 5 to 7, 20162 events
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-30. Each event’s entry at NCEI: 638410.