6
Parachute Gully
Levees (5.21 m)
Mudflats (4.87)
Ponds (4.6)
4
Pressure
Sensor
Figure 39. Water elevation record showing el-
evations required to flood selected landforms and
Anchorage Predicted
High Tide
tidal amplification at Parachute Gully above pre-
2
dicted high tide at Anchorage.
24 Aug `95
31
7 Sep
14
160
Bread Truck Gully
120
80
40
R2 = 0.96487
0
30
35
40
45
50
55
160
In-Between Gully
120
80
40
R2 = 0.953314
0
30
35
40
45
50
55
160
B Gully
(8 points off graph)
120
80
40
Figure 40. Relationship between water
R2 = 0.166957
rise time and peak water elevation at
0
several gully sites. Note that x-axis for
3.0
3.5
4.0
4.5
5.0
5.5
Racine Gully differs from other graphs.
Peak Water Elevation (m)
50