diff --git a/front/next-env.d.ts b/front/next-env.d.ts
index c4b7818..9edff1c 100644
--- a/front/next-env.d.ts
+++ b/front/next-env.d.ts
@@ -1,6 +1,6 @@
 /// <reference types="next" />
 /// <reference types="next/image-types/global" />
-import "./.next/dev/types/routes.d.ts";
+import "./.next/types/routes.d.ts";
 
 // NOTE: This file should not be edited
 // see https://nextjs.org/docs/app/api-reference/config/typescript for more information.
diff --git a/functions/src/functions/scraping-functions.ts b/functions/src/functions/scraping-functions.ts
index a60f8b6..f0eebd0 100644
--- a/functions/src/functions/scraping-functions.ts
+++ b/functions/src/functions/scraping-functions.ts
@@ -23,6 +23,8 @@ export async function scrapingsFunction(
     const responseCuencaMediterranea =
       await embalsesRepository.actualizarCuencaMediterranea();
 
+    const responseCuencaCantabrico = await embalsesRepository.actualizarCuencaCantabrico();
+
     if (responseCuencaMediterranea) {
       context.log(
         "scrapings-function: Se han actualizado los embalses de la cuenca Mediterránea",
@@ -32,6 +34,14 @@ export async function scrapingsFunction(
         "scrapings-function: No se han podido actualizar los embalses de la cuenca Mediterránea",
       );
     }
+
+    if (responseCuencaCantabrico) {
+      context.log(`Se han actualizado los embalses de la cuenca Cantábrica`);
+    } else {
+      context.log(
+        "No se han podido actualizar los embalses de la cuenca Cantábrica"
+      );
+    }
   } catch (error) {
     context.error("scrapings-function: ERROR", error);
     throw error;
@@ -40,6 +50,10 @@ export async function scrapingsFunction(
     await dbServer.disconnect();
     context.log("scrapings-function: END");
   }
+
+
+
+  await dbServer.disconnect();
 }
 
 app.timer("scrapings-function", {
diff --git a/integrations/arcgis/src/embalse-provincias.ts b/integrations/arcgis/src/embalse-provincias.ts
index 43ed5d9..d431d4a 100644
--- a/integrations/arcgis/src/embalse-provincias.ts
+++ b/integrations/arcgis/src/embalse-provincias.ts
@@ -312,7 +312,7 @@ export const embalseProvincias = new Map<string, string>([
   ["salime", "Asturias"],
   ["sallente", "Lleida"],
   ["salor", "Cáceres"],
-  ["san-anton", "Almería"],
+  ["san-anton", "Navarra"],
   ["san-bartolome", "Huelva"],
   ["san-clemente", "Huelva"],
   ["san-jose", "Almería"],
diff --git a/integrations/scraping-cuenca-cantabrico/package.json b/integrations/scraping-cuenca-cantabrico/package.json
index fc4ad41..12467cf 100644
--- a/integrations/scraping-cuenca-cantabrico/package.json
+++ b/integrations/scraping-cuenca-cantabrico/package.json
@@ -4,12 +4,18 @@
   "private": true,
   "type": "module",
   "exports": {
-    ".": "./src/index.ts"
+    ".": "./dist/index.js"
   },
+  "main": "./dist/index.js",
+  "types": "./dist/index.d.ts",
   "scripts": {
-    "start": "tsx --watch src/console-runner.ts"
+    "start": "tsx --watch src/console-runner.ts",
+    "build": "run-p clean type-check build:scraping-cuenca-cantabrico",
+    "build:scraping-cuenca-cantabrico": "tsc",
+    "clean": "rimraf dist",
+    "type-check": "tsc --noEmit --preserveWatchOutput"
   },
   "dependencies": {
     "db-model": "^1.0.0"
   }
-}
\ No newline at end of file
+}
diff --git a/integrations/scraping-cuenca-cantabrico/src/index.ts b/integrations/scraping-cuenca-cantabrico/src/index.ts
new file mode 100644
index 0000000..ba7a4ee
--- /dev/null
+++ b/integrations/scraping-cuenca-cantabrico/src/index.ts
@@ -0,0 +1 @@
+export * from "./integration.js";
diff --git a/integrations/scraping-cuenca-cantabrico/src/integration.ts b/integrations/scraping-cuenca-cantabrico/src/integration.ts
index 2463fdb..bbcc4e0 100644
--- a/integrations/scraping-cuenca-cantabrico/src/integration.ts
+++ b/integrations/scraping-cuenca-cantabrico/src/integration.ts
@@ -1,6 +1,6 @@
-import { getCantabricoPayload } from "@/api";
-import { toRawRows } from "@/scraper/business";
-import { mapToEmbalseUpdateSAIH } from "@/scraper/mapper";
+import { getCantabricoPayload } from "./api/index.js";
+import { toRawRows } from "./scraper/business.js";
+import { mapToEmbalseUpdateSAIH } from "./scraper/mapper.js";
 import type { EmbalseUpdateSAIHEntity } from "db-model";
 
 /** Orquesta: API → normaliza → mapea a tu entidad final */
diff --git a/integrations/scraping-cuenca-cantabrico/src/scraper/business.ts b/integrations/scraping-cuenca-cantabrico/src/scraper/business.ts
index d7c867a..d56eb4f 100644
--- a/integrations/scraping-cuenca-cantabrico/src/scraper/business.ts
+++ b/integrations/scraping-cuenca-cantabrico/src/scraper/business.ts
@@ -1,4 +1,4 @@
-import type { SaichFeature } from "@/api";
+import type { SaichFeature } from "../api/index.js";
 
 export interface RawRow {
   id: number; // codigo_general
diff --git a/integrations/scraping-cuenca-cantabrico/src/scraper/helpers.ts b/integrations/scraping-cuenca-cantabrico/src/scraper/helpers.ts
new file mode 100644
index 0000000..d92bf32
--- /dev/null
+++ b/integrations/scraping-cuenca-cantabrico/src/scraper/helpers.ts
@@ -0,0 +1,5 @@
+export const mapStringToApiDate = (strDate: string) => {
+  const [year, month, day] = strDate.split(" ")[0].split('-');
+
+  return `${day}/${month}/${year}`;
+}
diff --git a/integrations/scraping-cuenca-cantabrico/src/scraper/mapper.ts b/integrations/scraping-cuenca-cantabrico/src/scraper/mapper.ts
index 861bbab..b6689ef 100644
--- a/integrations/scraping-cuenca-cantabrico/src/scraper/mapper.ts
+++ b/integrations/scraping-cuenca-cantabrico/src/scraper/mapper.ts
@@ -1,5 +1,6 @@
 import type { EmbalseUpdateSAIHEntity } from "db-model";
-import type { RawRow } from "./business";
+import type { RawRow } from "./business.js";
+import { mapStringToApiDate } from './helpers.js'
 
 /** Mapea a EmbalseUpdateSAIHEntity*/
 export function mapToEmbalseUpdateSAIH(
@@ -9,6 +10,6 @@ export function mapToEmbalseUpdateSAIH(
     id: r.id,
     nombre: r.nombre,
     aguaActualSAIH: r.volumenActualHm3,
-    fechaMedidaSAIH: r.fecha,
+    fechaMedidaSAIH: mapStringToApiDate(r.fecha),
   }));
 }
diff --git a/integrations/scraping-cuenca-cantabrico/tsconfig.json b/integrations/scraping-cuenca-cantabrico/tsconfig.json
index 87d8cea..ce7b1d4 100644
--- a/integrations/scraping-cuenca-cantabrico/tsconfig.json
+++ b/integrations/scraping-cuenca-cantabrico/tsconfig.json
@@ -1,25 +1,16 @@
 {
-    "compilerOptions": {
-        "target": "ESNext",
-        "module": "ESNext",
-        "moduleResolution": "bundler",
-        "skipLibCheck": true,
-        "isolatedModules": true,
-        "esModuleInterop": true,
-        "baseUrl": "./",
-        "paths": {
-            "@/*": [
-                "src/*"
-            ],
-            "@/api/*": [
-                "src/api/*"
-            ],
-            "@/scraper/*": [
-                "src/scraper/*"
-            ]
-        }
-    },
-    "include": [
-        "src"
-    ]
-}
\ No newline at end of file
+  "compilerOptions": {
+    "target": "ESNext",
+    "module": "nodenext",
+    "moduleResolution": "nodenext",
+    "outDir": "dist",
+    "skipLibCheck": true,
+    "isolatedModules": true,
+    "esModuleInterop": true,
+    "verbatimModuleSyntax": false,
+    "declaration": true,
+    "baseUrl": "./"
+  },
+  "include": ["src/**/*"],
+  "exclude": ["dist", "node_modules"]
+}
diff --git a/integrations/scraping-cuenca-mediterranea/package.json b/integrations/scraping-cuenca-mediterranea/package.json
index 1c5a151..420b4ef 100644
--- a/integrations/scraping-cuenca-mediterranea/package.json
+++ b/integrations/scraping-cuenca-mediterranea/package.json
@@ -12,7 +12,7 @@
     "start": "tsx --watch src/console-runner.ts",
     "build": "run-p clean type-check build:scraping-cuenca-mediterranea",
     "build:scraping-cuenca-mediterranea": "tsc",
-    "clean": "rimraf dist", 
+    "clean": "rimraf dist",
     "type-check": "tsc --noEmit --preserveWatchOutput"
   },
   "dependencies": {
diff --git a/package-lock.json b/package-lock.json
index a54e818..077367b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2129,6 +2129,7 @@
       "version": "24.3.0",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "undici-types": "~7.10.0"
       }
@@ -2153,6 +2154,7 @@
       "version": "19.1.10",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "csstype": "^3.0.2"
       }
@@ -2952,6 +2954,7 @@
       "resolved": "https://registry.npmjs.org/d3-selection/-/d3-selection-3.0.0.tgz",
       "integrity": "sha512-fmTRWbNMmsmWq6xJV8D19U/gw/bwrHfNXxrIN+HfZgnzqTHp9jOmKMhsTUjXOJnZOdZY9Q28y4yebKzqDKlxlQ==",
       "license": "ISC",
+      "peer": true,
       "engines": {
         "node": ">=12"
       }
@@ -4524,6 +4527,7 @@
       "integrity": "sha512-QgODejq9K3OzoBbuyobZlUhznP5SKwPqp+6Q6xw6o8gnhr4O85L2U915iM2IDcfF2NPXVaM9zlo9tdwipnYwzg==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "prettier": "bin/prettier.cjs"
       },
@@ -4682,6 +4686,7 @@
     "node_modules/react": {
       "version": "19.1.1",
       "license": "MIT",
+      "peer": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -4689,6 +4694,7 @@
     "node_modules/react-dom": {
       "version": "19.1.1",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "scheduler": "^0.26.0"
       },
@@ -5461,6 +5467,7 @@
       "version": "5.9.2",
       "dev": true,
       "license": "Apache-2.0",
+      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -5492,6 +5499,7 @@
       "version": "7.1.3",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "esbuild": "^0.25.0",
         "fdir": "^6.5.0",
@@ -5845,6 +5853,7 @@
         "@types/prompts": "^2.4.9",
         "arcgis": "*",
         "prompts": "^2.4.2",
+        "scraping-cuenca-cantabrico": "*",
         "scraping-cuenca-mediterranea": "*"
       }
     },
diff --git a/packages/db/package.json b/packages/db/package.json
index a66e4cf..a7bc2bf 100644
--- a/packages/db/package.json
+++ b/packages/db/package.json
@@ -29,6 +29,7 @@
   },
   "devDependencies": {
     "@types/prompts": "^2.4.9",
-    "prompts": "^2.4.2"
+    "prompts": "^2.4.2",
+    "scraping-cuenca-cantabrico": "*"
   }
 }
diff --git a/packages/db/src/dals/embalses/embalses.mappers.ts b/packages/db/src/dals/embalses/embalses.mappers.ts
index 1b0cd5a..ab2e128 100644
--- a/packages/db/src/dals/embalses/embalses.mappers.ts
+++ b/packages/db/src/dals/embalses/embalses.mappers.ts
@@ -34,3 +34,26 @@ export const mapperFromCuencasMediterraneaToArcgis = new Map<
   [379, { nombre: "Jarrama", idArcgis: 358 }],
   [380, { nombre: "Andévalo", idArcgis: 355 }],
 ]);
+
+// Ojo Embalse de La Florida-Pilotuerto, Valdemurio, El Furacón, Priañes, Cordiñanes, La Lastra, Palombera, Arriarán, Leurtza Inferior, Leurtza Superior
+
+// id => 272 Está en la cuenca cantábrico oriental, pero está en la provincia de Almería. He investigado y está en Navarra.
+
+export const mapperFromCuencasCantabricoToArcgis = new Map<
+  number,
+  InfoDestinoArcgis
+>([
+  [1406, { nombre: "Salime", idArcgis: 270 }],
+  [1408, { nombre: "Doiras", idArcgis: 121 }],
+  [1409, { nombre: "Arbón", idArcgis: 26 }],
+  [1356, { nombre: "La Barca", idArcgis: 40 }],
+  [1333, { nombre: "Tanes", idArcgis: 305 }],
+  [1334, { nombre: "Rioseco", idArcgis: 385 }],
+  [1345, { nombre: "Alfilorios", idArcgis: 17 }],
+  [1253, { nombre: "La Cohilla", idArcgis: 103 }],
+  [1231, { nombre: "Alsa - Mediajo", idArcgis: 310 }],
+  [1177, { nombre: "Ordunte", idArcgis: 217 }],
+  [1078, { nombre: "Ibiur", idArcgis: 377 }],
+  [1108, { nombre: "Añarbe", idArcgis: 34 }],
+  [1847, { nombre: "San Antón", idArcgis: 272 }],
+]);
diff --git a/packages/db/src/dals/embalses/embalses.repository.ts b/packages/db/src/dals/embalses/embalses.repository.ts
index fef899f..93c1b49 100644
--- a/packages/db/src/dals/embalses/embalses.repository.ts
+++ b/packages/db/src/dals/embalses/embalses.repository.ts
@@ -1,7 +1,8 @@
 import { scrapeSeedEmbalses } from "arcgis";
 import { getEmbalsesContext } from "./embalses.context.js";
-import { mapperFromCuencasMediterraneaToArcgis } from "./embalses.mappers.js";
+import { mapperFromCuencasMediterraneaToArcgis, mapperFromCuencasCantabricoToArcgis } from "./embalses.mappers.js";
 import { scrapeCuencaMediterranea } from "scraping-cuenca-mediterranea";
+import { scrapeCuencaCantabrica } from 'scraping-cuenca-cantabrico';
 import { parseDate } from "./embalses.helpers.js";
 
 export const embalsesRepository = {
@@ -72,4 +73,57 @@ export const embalsesRepository = {
 
     return actualizados > 0;
   },
+  actualizarCuencaCantabrico: async (): Promise<boolean> => {
+    const embalsesCantabrico = await scrapeCuencaCantabrica();
+
+    console.log(
+      `Se han scrapeado ${embalsesCantabrico.length} embalses de la Cuenca Cantábrica`
+    );
+
+    let actualizados = 0;
+    let noEncontrados = 0;
+    let sinMapper = 0;
+
+    for (const embalse of embalsesCantabrico) {
+      const infoDestino = mapperFromCuencasCantabricoToArcgis.get(embalse.id);
+
+      if (!infoDestino) {
+        sinMapper++;
+        console.warn(`Sin mapper para ID ${embalse.id} - ${embalse.nombre}`);
+        continue;
+      }
+
+      console.log(
+        `🔍 Mapeando: ID scraping ${embalse.id} -> _id BD ${infoDestino.idArcgis} (${infoDestino.nombre})`
+      );
+
+      const { matchedCount } = await getEmbalsesContext().updateOne(
+        { _id: infoDestino.idArcgis.toString() },
+        {
+          $set: {
+            aguaActualSAIH: embalse.aguaActualSAIH,
+            fechaMedidaAguaActualSAIH: parseDate(embalse.fechaMedidaSAIH),
+          },
+        }
+      );
+
+      if (matchedCount > 0) {
+        actualizados++;
+        console.log(
+          `Actualizado: ${infoDestino.nombre} (_id: ${infoDestino.idArcgis}) -> ${embalse.aguaActualSAIH} hm³`
+        );
+      } else {
+        noEncontrados++;
+        console.warn(
+          `No encontrado en BD: _id ${infoDestino.idArcgis} - ${infoDestino.nombre}`
+        );
+      }
+    }
+
+    console.log(
+      `Resumen Cuenca Cantábrico: ${actualizados} actualizados, ${noEncontrados} no encontrados, ${sinMapper} sin mapper`
+    );
+
+    return actualizados > 0;
+  }
 };