Longboat Key Beach Nourishment

Performance Table

Longboat Key

*Changes from Jan-93 Pre-Construction
Longboat Key Beach Restoration Performance
Years of Post Construction	Date of Survey	Volume Above -15'				Volume Above MHW
		Remaining (%)	Changes* (cy/ft)			Remaining (%)	Changes* (cy/ft)
		Remaining (%)	Avg.	Max	Min	Remaining (%)	Avg.	Max	Min
0	9-1993	100	73	176	27	100	20	33	-2
1	8-1994	92	68	210	35	56	11	29	-1
2	6-1995	95	71	205	27	37	7	31	-3
3	8-1996	90	66	150	12	31	6	33	-4
0	8-1997	100	93	243	18	100	16	35	-9
1	8-1998	96	89	298	32	93	15	35	-14
2	8-1999	93	84	159	-10	96	16	34	-10
3	8-2000	92	84	156	29	93	15	35	-17
0	8-2001	100	84	170	-8	100	16	37	-18
0	4-2003	100	85	164	-29	100	17	42	-26
1.5	10-2004	101	86	173	-21	95	16	44	-23

Longboat Key Beach Restoration Performance
Years of Post Construction	Date of Survey	Shoreline (MHW) Changes* (ft.)
Years of Post Construction	Date of Survey	Avg.	Max.	Min.
0	9-1993	98	192	12
1	8-1994	54	143	-31
2	6-1995	42	152	-43
3	8-1996	44	161	-48
0	8-1997	100	200	-53
1	8-1998	92	212	-92
2	8-1999	91	226	-37
3	8-2000	89	245	-133
0	8-2001	83	234	-134
0	4-2003	82	289	-206
1.5	10-2004	70	213	-195