diff --git a/src/main/java/com/gunshi/project/xyt/service/ForecastService.java b/src/main/java/com/gunshi/project/xyt/service/ForecastService.java
index a7e4967..b98e05a 100644
--- a/src/main/java/com/gunshi/project/xyt/service/ForecastService.java
+++ b/src/main/java/com/gunshi/project/xyt/service/ForecastService.java
@@ -81,8 +81,8 @@ public class ForecastService {
         harry : for(ForeRainVo vo : rainLevelVos){
             BigDecimal lgtd = new BigDecimal(vo.getLgtd());
             BigDecimal lttd = new BigDecimal(vo.getLttd());
-            for(int i = 0;i < nh;i++){
-                for(int j=0;j< nw;j++){
+            for(int i = 0;i < nw;i++){
+                for(int j=0;j< nh;j++){
                     BigDecimal xMin = x11.add(dh.multiply(BigDecimal.valueOf(i)));
                     BigDecimal xMax = x11.add(dh.multiply(BigDecimal.valueOf(i+1)));
                     BigDecimal yMin = y11.add(dw.multiply(BigDecimal.valueOf(j)));
@@ -219,8 +219,8 @@ public class ForecastService {
         BigDecimal lttd = new BigDecimal(vo.getLttd());
         int rownum = 0;
         int colnum = 0;
-        for(int i = 0;i < nh;i++){
-            for(int j=0;j< nw;j++){
+        for(int i = 0;i < nw;i++){
+            for(int j=0;j< nh;j++){
                 BigDecimal xMin = x11.add(dh.multiply(BigDecimal.valueOf(i)));
                 BigDecimal xMax = x11.add(dh.multiply(BigDecimal.valueOf(i+1)));
                 BigDecimal yMin = y11.add(dw.multiply(BigDecimal.valueOf(j)));