diff --git a/apps/sn/app/(map-layout)/map/components/fldngHstry/FldngHstryPopupPage.tsx b/apps/sn/app/(map-layout)/map/components/fldngHstry/FldngHstryPopupPage.tsx
index a82e6962a..b289831a3 100644
--- a/apps/sn/app/(map-layout)/map/components/fldngHstry/FldngHstryPopupPage.tsx
+++ b/apps/sn/app/(map-layout)/map/components/fldngHstry/FldngHstryPopupPage.tsx
@@ -457,7 +457,7 @@ export default function FldngHstryPopupPage() {
         onRowClick={handleRowClick}
         rowId={(row, index) => String(row.fid ?? index)}
         scrollMode="horizontal"
-        minTableWidth="220rem"
+        minTableWidth="140rem"
         actions={
           <Button type="button" onClick={() => void handleDownload()}>
             엑셀다운로드
diff --git a/apps/sn/app/(map-layout)/map/components/fldngHstry/fldngHstryTypes.ts b/apps/sn/app/(map-layout)/map/components/fldngHstry/fldngHstryTypes.ts
index c1744a2d5..cc156c004 100644
--- a/apps/sn/app/(map-layout)/map/components/fldngHstry/fldngHstryTypes.ts
+++ b/apps/sn/app/(map-layout)/map/components/fldngHstry/fldngHstryTypes.ts
@@ -127,21 +127,21 @@ export const FLDNG_HSTRY_DEPTH_LEGEND_ITEMS = [
   { color: "#f2528b", label: "5.0m 이상" },
 ] as const;
 export const FLDNG_HSTRY_LIST_HEADLIST: UiHeadProps[] = [
-  { id: "rowNo", title: "순번", widthPercent: 3 },
-  { id: "floodYearDisplay", title: "침수\n년도", widthPercent: 4 },
-  { id: "ctpvNm", title: "시도", widthPercent: 7 },
-  { id: "sggNm", title: "시군구", widthPercent: 8 },
-  { id: "disasterName", title: "침수재해명", widthPercent: 20 },
-  { id: "rainBgngTmDisplay", title: "강우\n시작일시", widthPercent: 9 },
-  { id: "rainEndTmDisplay", title: "강우\n종료일시", widthPercent: 9 },
-  { id: "rainTotDisplay", title: "총강우량(mm)", widthPercent: 8 },
-  { id: "rainStrDisplay", title: "강우강도(mm/hr)", widthPercent: 8 },
-  { id: "floodHourDisplay", title: "침수시간", widthPercent: 7 },
-  { id: "districtName", title: "침수지구명", widthPercent: 10 },
-  { id: "avgFloodDepthDisplay", title: "평균\n침수위", widthPercent: 7 },
-  { id: "floodAreaDisplay", title: "침수\n면적(ha)", widthPercent: 7 },
-  { id: "exmnYearDisplay", title: "조사년도", widthPercent: 6 },
-  { id: "damageAmountDisplay", title: "피해금액", widthPercent: 9 },
+  { id: "rowNo", title: "순번" },
+  { id: "floodYearDisplay", title: "침수\n년도" },
+  { id: "ctpvNm", title: "시도" },
+  { id: "sggNm", title: "시군구" },
+  { id: "disasterName", title: "침수재해명" },
+  { id: "rainBgngTmDisplay", title: "강우\n시작일시" },
+  { id: "rainEndTmDisplay", title: "강우\n종료일시" },
+  { id: "rainTotDisplay", title: "총강우량(mm)" },
+  { id: "rainStrDisplay", title: "강우강도(mm/hr)" },
+  { id: "floodHourDisplay", title: "침수시간" },
+  { id: "districtName", title: "침수지구명" },
+  { id: "avgFloodDepthDisplay", title: "평균\n침수위" },
+  { id: "floodAreaDisplay", title: "침수\n면적(ha)" },
+  { id: "exmnYearDisplay", title: "조사년도" },
+  { id: "damageAmountDisplay", title: "피해금액" },
 ];
 export const FLDNG_HSTRY_DOWNLOAD_HEADERS: Record<string, string> = {
   rowNo: "순번",
diff --git a/apps/sn/src/features/fldngPredcPrst/ui/FldngPredcPrstPopupContent.tsx b/apps/sn/src/features/fldngPredcPrst/ui/FldngPredcPrstPopupContent.tsx
index 2f3aa7978..506e5fa40 100644
--- a/apps/sn/src/features/fldngPredcPrst/ui/FldngPredcPrstPopupContent.tsx
+++ b/apps/sn/src/features/fldngPredcPrst/ui/FldngPredcPrstPopupContent.tsx
@@ -581,7 +581,7 @@ export default function FldngPredcPrstPopupContent() {
             ) : undefined
           }
           scrollMode="horizontal"
-          minTableWidth="132rem"
+          minTableWidth="100rem"
           fillAvailableHeight={rows.length === 0}
           emptyMessage="조회 조건에 해당하는 침수예측현황이 없습니다."
           actions={
diff --git a/apps/sn/src/features/windowPopup/model/popupDefinitions.ts b/apps/sn/src/features/windowPopup/model/popupDefinitions.ts
index 477a46ef1..6312544be 100644
--- a/apps/sn/src/features/windowPopup/model/popupDefinitions.ts
+++ b/apps/sn/src/features/windowPopup/model/popupDefinitions.ts
@@ -185,20 +185,20 @@ export const windowPopupDefinitions = {
   fldngPredcPrst: {
     key: "fldngPredcPrst",
     title: "침수예측현황",
-    width: 1700,
-    height: 820,
+    width: 1280,
+    height: 860,
   },
   agedPipeStatusByCtpvPopup: {
     key: "agedPipeStatusByCtpvPopup",
     title: "시도별 노후관로현황",
-    width: 1400,
+    width: 1280,
     height: 820,
   },
   fldngHstryPopup: {
     key: "fldngHstryPopup",
     title: "침수발생이력",
-    width: 1700,
-    height: 820,
+    width: 1400,
+    height: 860,
   },
   gisEditPopup: {
     key: "gisEditPopup",