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St. George Creek at Straits Point (IN MLLW)

National Weather Service gauge SGSM2 · Maryland · St. Marys County · 38.1383, -76.5000

Stage at this gauge is reported IN MLLW.

Flood levels

Official flood levels at this gauge: action stage begins at 2.5 ft; minor flooding begins at 3.5 ft; moderate flooding begins at 4.0 ft; major flooding begins at 5.0 ft.

Action stage2.5 ft
Minor flooding3.5 ft
Moderate flooding4.0 ft
Major flooding5.0 ft

Highest recorded crests

What the water does

National Weather Service impact statements for this gauge, in the Weather Service's own words.

2.7 ftWater begins to go over a portion of the bulkhead near the Straits Point bridge, and also covers yards in the St Georges Creek and St Marys River areas.
3.0 ftYards are flooded on Saint George Island, and water will begin covering the road leading to the island, especially if there is wave action.
3.5 ftWater covers roads on St. Georges Island, is in yards, and approaching structures. To the east, inundation is occurring at multiple marinas off St. Mary's River, Smith Creek, and Jutland Creek.
3.7 ftLow spots along Palmer Road are flooded with at least a foot of water.
5.0 ftSignificant and widespread inundation is occurring along the lower Tidal Potomac and adjacent tidal tributaries. Numerous roads and structures are affected.

Forecast office: NWS Sterling · River Forecast Center: Middle Atlantic River Forecast Center.

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