1. Short title This Act may be cited as the COASTAL Implementation Act of 2018 . 2. Named Storm Event Model and post-storm assessments (a) Amendments to the Omnibus Public Land Management Act of 2009 Section 12312 of the Omnibus Public Land Management Act of 2009 ( 33 U.S.C. 3611 ) is amended— (1) in subsection (a)— (A) in paragraph (2), by striking the period at the end and inserting the following: , except that the term shall not apply with respect to a State or territory that has an operational wind and flood loss allocation system. ; (B) in paragraph (6), by inserting sustained before winds ; and (C) in paragraph (7), by striking that threaten any portion of a coastal State and inserting for which post-storm assessments are conducted ; (2) in subsection (b)— (A) in paragraph (1)— (i) in subparagraph (A)— (I) by striking 540 days after the date of the enactment of the Consumer Option for an Alternative System to Allocate Losses Act of 2012 and inserting December 31, 2019 ; and (II) by striking by regulation ; (ii) in subparagraph (B), by striking every and inserting an ; and (iii) by adding at the end the following: (C) Public review The Administrator shall seek input and suggestions from the public before the Named Storm Event Model, or any modification to the Named Storm Event Model, takes effect. ; and (B) in paragraph (2)— (i) by redesignating subparagraphs (B) and (C) as subparagraphs (D) and (E), respectively