{"schema_version":"1.0","generated_at":"2026-10-14T17:13:45.228Z","generated_at_note":"Response generation time; source update times are recorded separately.","timezone":"America/Chicago","local_today":"2026-10-14","lake":{"name":"Lake Granbury","slug":"granbury","latitude":32.37430573,"longitude":-97.68919373,"region":"Prairies & Lakes","url":"https://www.txfishingreports.com/lake/granbury"},"requested_date":null,"availability":"available","available_dates":["2026-10-14","2026-10-15","2026-10-16","2026-10-17","2026-10-18"],"forecasts":[{"date":"2026-10-14","conditions":"Overcast","high_temp":89,"low_temp":77,"wind_speed":16,"wind_direction":"S","precipitation":0,"pressure":1013,"pressure_trend":"stable","uv_index":6,"humidity":76,"cloud_cover":21,"sunrise":"2026-10-14T07:33","sunset":"2026-10-14T18:59","moon_phase":"waxing_crescent","moon_illumination":8,"fishing_rating":"fair","moonrise":"11:36 AM","moonset":"08:44 PM","moon_transit":"04:32 PM","moon_under":"04:20 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PM","minor2_start":"08:57 PM","minor2_stop":"09:57 PM","solunar_day_rating":2,"updated_at":"2026-10-14T08:32:37.072Z","kind":"weather_forecast","freshness":"fresh","citation_url":"https://www.txfishingreports.com/lake/granbury#forecast-2026-10-15"},{"date":"2026-10-16","conditions":"Light Drizzle","high_temp":71,"low_temp":55,"wind_speed":24,"wind_direction":"N","precipitation":0,"pressure":1026,"pressure_trend":"rising","uv_index":5,"humidity":55,"cloud_cover":76,"sunrise":"2026-10-16T07:35","sunset":"2026-10-16T18:56","moon_phase":"waxing_crescent","moon_illumination":22,"fishing_rating":"poor","moonrise":"01:20 PM","moonset":"10:16 PM","moon_transit":"06:16 PM","moon_under":"06:04 AM","major1_start":"05:16 PM","major1_stop":"07:16 PM","major2_start":"05:04 AM","major2_stop":"07:04 AM","minor1_start":"12:50 PM","minor1_stop":"01:50 PM","minor2_start":"09:46 PM","minor2_stop":"10:46 PM","solunar_day_rating":2,"updated_at":"2026-10-14T08:32:37.072Z","kind":"weather_forecast","freshness":"fresh","citation_url":"https://www.txfishingreports.com/lake/granbury#forecast-2026-10-16"},{"date":"2026-10-17","conditions":"Overcast","high_temp":65,"low_temp":47,"wind_speed":15,"wind_direction":"NNE","precipitation":0,"pressure":1030,"pressure_trend":"falling","uv_index":6,"humidity":50,"cloud_cover":35,"sunrise":"2026-10-17T07:36","sunset":"2026-10-17T18:55","moon_phase":"waxing_crescent","moon_illumination":32,"fishing_rating":"fair","moonrise":"02:04 PM","moonset":"11:10 PM","moon_transit":"07:06 PM","moon_under":"06:54 AM","major1_start":"06:06 PM","major1_stop":"08:06 PM","major2_start":"05:54 AM","major2_stop":"07:54 AM","minor1_start":"01:34 PM","minor1_stop":"02:34 PM","minor2_start":"10:40 PM","minor2_stop":"11:40 PM","solunar_day_rating":1,"updated_at":"2026-10-14T08:32:37.072Z","kind":"weather_forecast","freshness":"fresh","citation_url":"https://www.txfishingreports.com/lake/granbury#forecast-2026-10-17"},{"date":"2026-10-18","conditions":"Overcast","high_temp":72,"low_temp":50,"wind_speed":8,"wind_direction":"SE","precipitation":0,"pressure":1023,"pressure_trend":"stable","uv_index":6,"humidity":41,"cloud_cover":36,"sunrise":"2026-10-18T07:36","sunset":"2026-10-18T18:54","moon_phase":"waxing_crescent","moon_illumination":42,"fishing_rating":"poor","moonrise":"02:43 PM","moonset":"12:07 AM","moon_transit":"07:55 PM","moon_under":"07:43 AM","major1_start":"06:55 PM","major1_stop":"08:55 PM","major2_start":"06:43 AM","major2_stop":"08:43 AM","minor1_start":"02:13 PM","minor1_stop":"03:13 PM","minor2_start":"11:37 PM","minor2_stop":"12:37 AM","solunar_day_rating":1,"updated_at":"2026-10-14T08:32:37.072Z","kind":"weather_forecast","freshness":"fresh","citation_url":"https://www.txfishingreports.com/lake/granbury#forecast-2026-10-18"}],"latest_water_observation":{"measurement_date":"2026-10-14","percent_full":87,"water_level_ft":690.47,"change_24hr":-0.04,"conservation_storage":115632,"conservation_capacity":132949,"conservation_pool_limit":692.7,"flood_pool_limit":null,"inflow_cfs":25,"outflow_cfs":19,"evaporation":0.2,"precipitation":0,"surface_area":7358.75,"data_source":"TWDB","kind":"observation","is_forecast":false,"freshness":"recent","date_basis":"Provider record date; USACE imports may use collection date. Individual level and flow readings may have different timestamps."},"units":{"temperature":"degrees Fahrenheit","wind_speed":"daily maximum, miles per hour","precipitation":"daily total, inches","pressure":"hPa","water_level":"feet elevation","flow":"cubic feet per second"},"fishing_reports":{"status":"paused","source_url":"https://tpwd.texas.gov/fishboat/fish/recreational/fishreport.phtml"},"sources":[{"name":"Open-Meteo","url":"https://open-meteo.com/","supplies":"Weather forecasts"},{"name":"TWDB","url":"https://waterdatafortexas.org/reservoirs","supplies":"Dated water observations"},{"name":"Texas Fishing Reports","url":"https://www.txfishingreports.com/lake/granbury","supplies":"Aggregation and weather-based fishing ratings; solunar periods computed with SunCalc"}],"warnings":["Water levels are dated observations, not predictions for the requested day. Record dates are not verified sensor timestamps; level and flow values may have different observation times.","Fishing ratings are weather-based estimates, not firsthand catch reports or a guarantee of safe boating.","Forecast updated_at is the application collection/write time, not the upstream model issuance time. Some reservoir capacity percentages are derived estimates."],"links":{"canonical":"https://www.txfishingreports.com/lake/granbury","boat_ramps":"https://www.txfishingreports.com/lake/granbury/boat-ramps","documentation":"https://www.txfishingreports.com/data","api":"https://www.txfishingreports.com/api/v1/lakes/granbury"}}