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MarylandSite status

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NWS alerts checked

Each clock is when this site last read that feed successfully. A product’s own issue time is on its entry. The masthead’s health reading is about this site’s publishing, not these feeds.

NWS alerts checked · Data: NOAA/NWS

SPC discussions checked · Data: NOAA/SPC

SPC Day 1 outlook issued · Data: NOAA/SPC

SPC storm reports checked · Data: NOAA/SPC

Radar not drawn: the live map needs script and WebGL · Data: NOAA MRMS via nowCOAST

NWS warnings / SPC watches: feeds current

NWS warnings: Feed current; checked .

SPC watches: Feed current; checked .

Checked means retrieved, not newly issued. Each graphic retains its issue, observation, initialization or valid time. Site publishing status is separate.

Maryland

1 gauge in flood

Worst first, observed or forecast

Coastal water levels (tide gauges)

Moderate flooding 1

  1. Moderate floodingForecastAtlantic Coast at OCEAN CITY INLET (IN MLLW), MDNot flooding now: observed below action stage (where officials start to act), or not reporting. Listed for its forecast.Forecast issued · crest 4.6 ft at · below flood stage (4 ft) by : moderate flooding
Action stage, not flooding 6

Action stage is the level at which NWS and local officials begin to act; the water is not yet at flood stage.

  1. Action stageObservedSevern River at Annapolis (IN MLLW), MDObserved 2.47 ft at : action stageForecast issued · highest 2.5 ft at : action stage
  2. Action stageForecastNorthwest Branch Patapsco River at Baltimore/Fort McHenry (IN MLLW), MDNot flooding now: observed below action stage (where officials start to act), or not reporting. Listed for its forecast.Forecast issued · highest 2.6 ft at : action stage
  3. Action stageForecastChesapeake Bay at Bishops Head (IN MLLW), MDNot flooding now: observed below action stage (where officials start to act), or not reporting. Listed for its forecast.Forecast issued · highest 3.1 ft at : action stage
  4. Action stageForecastChesapeake Bay at Little Annemessex River at Crisfield MD (MLLW), MDNot flooding now: observed below action stage (where officials start to act), or not reporting. Listed for its forecast.Forecast issued · highest 3.4 ft at : action stage
  5. Action stageForecastPatuxent River at Solomons Island (IN MLLW), MDNot flooding now: observed below action stage (where officials start to act), or not reporting. Listed for its forecast.Forecast issued · highest 2.8 ft at : action stage
  6. Action stageForecastSt. George Creek at Straits Point (IN MLLW), MDNot flooding now: observed below action stage (where officials start to act), or not reporting. Listed for its forecast.Forecast issued · highest 3.1 ft at : action stage

Outside Maryland: 54 gauges in flood. View every state

A gauge measures its river or water at that one place. Flash flooding, which comes in hours from heavy rain, is in the warnings list as Flash Flood Warnings; a river can be in flood with no rain falling.

Gauges observed checked · Data: NOAA/NWS

Gauges forecast checked · Data: NOAA/NWS

Gauge impacts and forecasts checked · Data: NOAA/NWPS

  • Typhoon warning
  • High wind warning
  • Tropical storm warning
  • Flood warning
  • Coastal flood warning
  • High surf warning
  • Freeze warning
  • Red flag warning
  • Tornado watch
  • Severe thunderstorm watch
  • Mesoscale discussion

No radar on this map: the interactive map needs script and WebGL. Warnings, watches and discussions are drawn from the same list.

SPC context Watches 0 in Maryland Discussions 0 national Day 1 outlook General Thunderstorms Risk national maximum Reports 33 today, national

Watches in Maryland

No tornado or severe thunderstorm watch covers Maryland in force.

Mesoscale discussions national

No mesoscale discussion is in force.

Day 1 outlook national

Day 1 national maximum: General Thunderstorms, no severe risk outlined

The highest category anywhere in the country, not Maryland’s own. The map’s SPC Day 1 layer shows where each category lies.

Storm reports today, national

0 tornado, 33 wind, 0 hail today, nationally. The map’s Storm reports layer shows where.

Data: NOAA/NWS · NOAA/SPC Not an official warning service.

About this data

Not an official warning service. Warnings and watches are drawn from the National Weather Service, and discussions, outlooks and reports from its Storm Prediction Center (Data: NOAA/NWS, NOAA/SPC). When a warning is issued for you, act on it — and use weather.gov or a NOAA Weather Radio for where you are.

Radar: NOAA MRMS mosaic via nowCOAST, drawn live with no last-good copy: an empty radar means we cannot see, not that the sky is clear. Warnings and watches: NOAA/NWS. Discussions, outlook and reports: NOAA/SPC. The maps are ours; the warnings are theirs.