diff --git a/src/main/java/sevenstar/marineleisure/activity/dto/request/ActivityWeatherRequest.java b/src/main/java/sevenstar/marineleisure/activity/dto/request/ActivityWeatherRequest.java
index 8b4bf064..25b6017a 100644
--- a/src/main/java/sevenstar/marineleisure/activity/dto/request/ActivityWeatherRequest.java
+++ b/src/main/java/sevenstar/marineleisure/activity/dto/request/ActivityWeatherRequest.java
@@ -3,7 +3,7 @@
 import java.math.BigDecimal;
 
 public record ActivityWeatherRequest(
-    BigDecimal latitude,
-    BigDecimal longitude
+    Float latitude,
+	Float longitude
 ) {
 }
\ No newline at end of file
diff --git a/src/main/java/sevenstar/marineleisure/activity/service/ActivityService.java b/src/main/java/sevenstar/marineleisure/activity/service/ActivityService.java
index 803db9da..eabe14b0 100644
--- a/src/main/java/sevenstar/marineleisure/activity/service/ActivityService.java
+++ b/src/main/java/sevenstar/marineleisure/activity/service/ActivityService.java
@@ -6,6 +6,7 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.NoSuchElementException;
 import java.util.Optional;
 
 import org.springframework.stereotype.Service;
@@ -26,6 +27,7 @@
 import sevenstar.marineleisure.forecast.repository.ScubaRepository;
 import sevenstar.marineleisure.forecast.repository.SurfingRepository;
 import sevenstar.marineleisure.global.enums.ActivityCategory;
+import sevenstar.marineleisure.global.enums.TimePeriod;
 import sevenstar.marineleisure.spot.domain.OutdoorSpot;
 import sevenstar.marineleisure.spot.repository.OutdoorSpotRepository;
 
@@ -205,34 +207,22 @@ public ActivityDetailResponse getActivityDetail(ActivityCategory activity, BigDe
     }
 
     @Transactional(readOnly = true)
-    public ActivityWeatherResponse getWeatherBySpot(BigDecimal latitude, BigDecimal longitude) {
-        OutdoorSpot nearSpot = outdoorSpotRepository.findByCoordinates(latitude, longitude, 1).getFirst();
-
-        Optional<Fishing> fishingSpot = fishingRepository.findBySpotIdOrderByCreatedAt(nearSpot.getId());
-
-        if (fishingSpot.isPresent()) {
-            Fishing fishingSpotGet = fishingSpot.get();
-
-            return new ActivityWeatherResponse(
-                nearSpot.getName(),
-                fishingSpotGet.getWindSpeedMax().toString(),
-                fishingSpotGet.getWaveHeightMax().toString(),
-                fishingSpotGet.getSeaTempMax().toString()
-            );
-        }
-
-        Optional<Surfing> surfingSpot = surfingRepository.findBySpotIdOrderByCreatedAt(nearSpot.getId());
-
-        if (surfingSpot.isPresent()) {
-            Surfing surfingSpotGet = surfingSpot.get();
-            return new ActivityWeatherResponse(
-                nearSpot.getName(),
-                surfingSpotGet.getWindSpeed().toString(),
-                surfingSpotGet.getWaveHeight().toString(),
-                surfingSpotGet.getSeaTemp().toString()
-            );
-        } else {
-            throw new RuntimeException("Spot not found");
-        }
+    public ActivityWeatherResponse getWeatherBySpot(Float latitude, Float longitude) {
+        // 1. 가까운 낚시 지점 조회
+        OutdoorSpot nearSpot = outdoorSpotRepository.findNearFishingSpot(latitude.doubleValue(),longitude.doubleValue())
+            .orElseThrow(() -> new NoSuchElementException("가까운 낚시 지점을 찾을 수 없습니다."));
+
+        // 2. 해당 지점의 예보 데이터 조회
+        Fishing fishing = fishingRepository.findFishingBySpotIdAndForecastDateAndTimePeriod(nearSpot.getId(), LocalDate.now(),
+                TimePeriod.AM)
+            .orElseThrow(() -> new NoSuchElementException("해당 지점에 대한 예보 정보를 찾을 수 없습니다."));
+
+        // 3. 결과 조합
+        return new ActivityWeatherResponse(
+            nearSpot.getName(),
+            fishing.getWindSpeedMax().toString(),
+            fishing.getWaveHeightMax().toString(),
+            fishing.getSeaTempMax().toString()
+        );
     }
 }
diff --git a/src/main/java/sevenstar/marineleisure/forecast/repository/FishingRepository.java b/src/main/java/sevenstar/marineleisure/forecast/repository/FishingRepository.java
index 02db7b13..f4c14364 100644
--- a/src/main/java/sevenstar/marineleisure/forecast/repository/FishingRepository.java
+++ b/src/main/java/sevenstar/marineleisure/forecast/repository/FishingRepository.java
@@ -11,6 +11,7 @@
 
 import jakarta.transaction.Transactional;
 import sevenstar.marineleisure.forecast.domain.Fishing;
+import sevenstar.marineleisure.global.enums.TimePeriod;
 import sevenstar.marineleisure.spot.dto.projection.FishingReadProjection;
 import sevenstar.marineleisure.spot.repository.ActivityRepository;
 
@@ -117,9 +118,13 @@ Optional<Fishing> findFirstBySpotIdAndCreatedAtGreaterThanEqualAndCreatedAtLessT
 		LocalDateTime endDateTime
 	);
 
-	Optional<Fishing> findTopByCreatedAtGreaterThanEqualAndCreatedAtLessThanOrderByTotalIndexDesc(LocalDateTime start, LocalDateTime end);
+	Optional<Fishing> findTopByCreatedAtGreaterThanEqualAndCreatedAtLessThanOrderByTotalIndexDesc(LocalDateTime start,
+		LocalDateTime end);
 
 	Optional<Fishing> findBySpotIdAndCreatedAtBeforeOrderByCreatedAtDesc(Long spotId, LocalDateTime createdAtBefore);
 
 	Optional<Fishing> findBySpotIdOrderByCreatedAt(Long spotId);
+
+	Optional<Fishing> findFishingBySpotIdAndForecastDateAndTimePeriod(Long spotId, LocalDate forecastDate,
+		TimePeriod timePeriod);
 }
diff --git a/src/main/java/sevenstar/marineleisure/spot/repository/OutdoorSpotRepository.java b/src/main/java/sevenstar/marineleisure/spot/repository/OutdoorSpotRepository.java
index a50e3398..5e5ecadb 100644
--- a/src/main/java/sevenstar/marineleisure/spot/repository/OutdoorSpotRepository.java
+++ b/src/main/java/sevenstar/marineleisure/spot/repository/OutdoorSpotRepository.java
@@ -177,4 +177,13 @@ Optional<BestSpotProjection> findBestSpotInScuba(@Param("latitude") double latit
 		""", nativeQuery = true)
 	List<OutdoorSpot> findByCoordinates(@Param("latitude") BigDecimal latitude,
 		@Param("longitude") BigDecimal longitude, @Param("limit") int limit);
+
+	@Query(value = """
+		SELECT * FROM outdoor_spots os
+		WHERE os.category = 'FISHING'
+		ORDER BY ST_Distance_Sphere(os.geo_point, ST_SRID(POINT(:longitude, :latitude), 4326)) ASC 
+		LIMIT 1;
+""",nativeQuery = true)
+	Optional<OutdoorSpot> findNearFishingSpot(@Param("latitude") double latitude,
+		@Param("longitude") double longitude);
 }