Sewells Point Probabilities (SWPV2) 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	8.78	6.02	7.17
2%	50 year	8.15	5.39	6.54	8/23/1933	8.02	Hurricane of 1933 (record)
4%	25 year	7.35	4.59	5.74	8/27/2011	7.55	Hurricane Irene (Nor'Ida 7.74 ft in 2009)
10%	10 year	6.53	3.77	4.92	9/3/2016	6.16	Tropical Storm Hermine
20%	5 year	5.88	3.12	4.27	9/6/2019	5.87	Hurricane Dorian
50%	2 year	5.56	2.80	3.95	4/1/2020	5.45
99%	1 year	4.58	1.82	2.97	5/6/2020	4.53
Purple Shading indicates "MAJOR" Flooding		Red Shading indicates "MODERATE Flooding				Orange Shading Indicates "MINOR" Flooding