Attachment A_National Weather Service Existing Flood Conditions_10_24_14

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Map of USS NC parking area. Items 1, 2, and 3 are drains that allow tides to rise into parking area. Area 4 is a
semi -permanent wet area resulting from water flowing from drain 1 down to area 4 via a path denoted by the
red arrow.
Drain 1 is the first where water comes out from the rising tide that can affect the USS NC parking area.
WLON7 level at this time was 4.44 feet MLLW.
Map of USS NC parking area. Items 1, 2, and 3 are drains that allow tides to rise into parking area. Area 4 is a
semi -permanent wet area resulting from water flowing from drain 1 down to area 4 via a path denoted by the
red arrow.
Drain 1 is the first where water comes out from the rising tide that can affect the USS NC parking area.
WLON7 level at this time was 4.44 feet MLLW.

Drain 2 actually has water come out of it first as the tide rises but the drain is in a shallow ditch so that it takes a
higher water level at WLON7 to reach the parking lot here. At this time, the WLON7 water level was 4.46 feet
MLLW.
Drain 1 with WLON7 at 4.51 feet MLLW. Of note here is that water is spreading along the curb area of the
parking lot into the adjacent low areas in the grass.

Area near drain 1 with WLON7 at 4.71 feet. Of note here is that shallow water covers the travel lane on the
north side of the lot in this area.
Area near drain 1 with WLON7 at 4.91 feet. Water completely covers the north side travel lane and is edging
into the 2 western parking lanes (but not the westernmost).

USS North Carolina Road at area in red circle in inset. WLON7level 5.46 feet.
USS NC parking area with western travel lane covered with water. Northern ends of western 3 parking lanes
also partially covered (only western 2 are pictured). WLON7 level 5.46 feet.

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Battleship Road area 2 with the level at WLON7 at 5.55 feet.

East entrance to USS NC parking area with WLON7 level at 5.55 feet. Water from drains 2 and 3 now nearly
connected.
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Battleship museum exit with WLON7 at 5.55 feet. North side travel lane covered.

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Western travel lane and 2 western parking lanes with WLON7 at 5.55 feet. Westernmost parking lane now
almost completely covered with water. Water in northern and southern travel lanes 4 to 6 inches deep.
Approximate inundation at USS NC parking area with WLON7 at 5.55 feet. The minor flooding on Battleship
Road and USS NC Roads is not pictured. Water was also emerging from the drains on the south side of Market
on Water Street but was not on the road at 5.55 feet.