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snippet: Limit of Moderate Wave Action (LiMWA) is a line on coastal flood maps (FIRMs) that indicates the inland extent of the area expected to experience 1.5-foot or greater breaking waves during a 1-percent-annual-chance flood event.
summary: Limit of Moderate Wave Action (LiMWA) is a line on coastal flood maps (FIRMs) that indicates the inland extent of the area expected to experience 1.5-foot or greater breaking waves during a 1-percent-annual-chance flood event.
accessInformation: MD iMAP, MDE, MES, FEMA
thumbnail:
maxScale: 5000
typeKeywords: []
description: <DIV STYLE="text-align:Left;"><DIV><DIV><DIV STYLE="font-size:12pt"><P><SPAN>This layer represents the Limit of Moderate Wave Action (LiMWA). A LiMWA is a line on coastal flood maps (FIRMs) that indicates the inland extent of the area expected to experience 1.5-foot or greater breaking waves during a 1-percent-annual-chance flood event. This LiMWA highlights areas within the Coastal A Zone where wave action can cause structural damage.</SPAN></P><P><SPAN>Last Updated: 5/14/2025</SPAN></P></DIV></DIV></DIV></DIV>
licenseInfo: <DIV STYLE="text-align:Left;"><DIV><DIV><DIV STYLE="font-size:12pt"><P><SPAN>The Spatial Data, and the information therein, (collectively the "Data") is provided "as is" without warranty of any kind, either expressed, implied, or statutory. The user assumes the entire risk as to quality and performance of the Data. No guarantee of accuracy is granted, nor is any responsibility for reliance thereon assumed. In no event shall the State of Maryland be liable for direct, indirect, incidental, consequential or special damages of any kind. The State of Maryland does not accept liability for any damages or misrepresentation caused by inaccuracies in the Data or as a result to changes to the Data, nor is there responsibility assumed to maintain the Data in any manner or form. The Data can be freely distributed as long as the metadata entry is not modified or deleted. Any data derived from the Data must acknowledge the State of Maryland in the metadata.</SPAN></P></DIV></DIV></DIV></DIV>
catalogPath:
title: Limit of Moderate Wave Action
type:
url:
tags: ["MD","Maryland","MD iMAP","Floodplain","HYDR","Hydrology","MDE","MES","FEMA","Maryland Department of Environment","Maryland Environmental Service","Federal Emergency","Management Agency","WMS","WFS","KML","Cached","Vector","LiMWA"]
culture: en-US
portalUrl:
name:
guid:
minScale: 150000000
spatialReference: