Kiptopeke Exceedence Probailities (KPTV2) 2018
adjusted tidal epoch |
Exceedence
Probability |
Return Frequency |
Ft./MLLW |
Ft./MHHW |
Ft. NAVD88 |
Last Occurred |
MLLW Level (ft) |
Event (blue denotes Tropical) |
1% |
100 yr |
7.34 |
4.39 |
5.43 |
|
|
|
2% |
50 year |
7.05 |
4.10 |
5.14 |
3/7/1962 |
7.10 |
Ash Wednesday
Storm of 1962 (Sandy 6.82 in 2012) |
4% |
25 year |
6.40 |
3.45 |
4.49 |
8/27/2011 |
6.48 |
Hurricane Irene
(Isabel reached 6.50 in 2011) |
10% |
10 year |
6.09 |
3.14 |
4.18 |
|
|
|
20% |
5 year |
5.41 |
2.46 |
3.50 |
10/11/2019 |
5.47 |
|
50% |
2 year |
5.27 |
2.32 |
3.36 |
|
|
|
99% |
1 year |
4.57 |
1.62 |
2.95 |
5/13/2019 |
4.57 |
|
|
|
|
|
|
|
|
|
Purple Shading
indicates "MAJOR" Flooding |
Red Shading indicates "MODERATE Flooding |
Orange Shading Indicates "MINOR"
Flooding |
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