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    Know Your Lake Before You Go

    Lake conditions for fishing, boating, sailing, paddling and swimming, built from official government data and LakeRadar intelligence.

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    © 2026 LakeRadar. Scores are heuristics, not safety guarantees. Always check official warnings and local rules before you go.

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    Know Your Lake Before You Go

    Live Lake Conditions, Water Levels & Temperatures

    Water levels, surface temperatures, wind & wave forecasts, fishing solunar tables, and public boat ramp access across 1,500+ monitored lakes.

      Frequent Lookups:
      • Lake Tahoe
      • Lake Michigan
      • Lake Superior
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      • Lake Powell
      1,500+
      Monitored Lakes & Reservoirs
      2,500+
      Active USGS & NOAA Gauges
      50+
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      Browse Lakes by On-Water Activity

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      Fishing Conditions

      Solunar bite times, water clarity & barometric trends

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      Boating & Cruising

      Wind speeds, wave heights & public boat ramp access

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      Sailing & Regatta

      Sustained wind velocity, localized gusts & marine alerts

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      Paddling & Kayaking

      Sheltered coves, calm surface windows & canoe launches

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      Swimming & Beach

      Surface water temperature, clarity & swimming comfort

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      Popular Lakes Across America

      Water levels, surface water temperatures, wind & wave forecasts, and recreation access for top-visited waterbodies.

      View All 1,500+ Lakes
      Live Telemetry

      Lake of the Ozarks

      Missouri•Reservoir

      Explore Lakes by State

      Browse lake conditions, active USGS streamflow gauges, boat ramps, and fishing regulations across all 50 states.

      All 50 State Guides
      USGS and NOAA hydrological monitoring across all 50 states on LakeRadar

      Find Conditions in Your State

      Select any state to view local lakes, active river and reservoir gauges, and current water outlooks.

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      Popular Boating & Fishing States
      TexasTXCalifornia

      Everything You Need for Days on the Water

      LakeRadar synchronizes verified public hydrological and meteorological observation networks into structured lake intelligence. Plan every trip with verified physical telemetry rather than generic estimates.

      1,500+ Monitored Lakes

      Continuous stage, water level & weather tracking

      Hourly Data Pipelines

      Direct feeds from official USGS and NOAA observation networks

      Explore Interactive MapData Sources Registry

      Water Levels & Storage

      Pool elevations, full-pool delta, capacity, and historical stage hydrographs from USGS and USACE gauges.

      Marine Wind & Forecasts

      Sustained wind velocity, gust alerts, wave heights, and barometric trends from NOAA NWS stations.

      Built on Verified Public Observation Networks

      LakeRadar operates on real sensor telemetry from federal and state hydrological stations. Every lake reading links directly to its physical reporting source.

      Direct USGS Hydrology

      Stage heights, flow discharge, and reservoir pool levels ingested directly from USGS National Water Information System stations.

      NOAA Marine & Weather

      Real-time wind, wave outlooks, atmospheric pressure, and marine alerts from National Weather Service observation stations.

      Hourly Data Freshness

      Automated ingestion pipelines verify station reporting timestamps every hour so you never rely on stale or estimated readings.

      Open Public Data

      Public water resources belong to everyone. LakeRadar provides 100% free access to verified public hydrology telemetry.

      Interested in our data sources and verification rules? Explore our Data Sources Registry • Scoring Methodology
      Life is Better at the Lake
      Live Telemetry

      Big Stone Lake

      South Dakota•Reservoir

      Live Telemetry

      Lake Havasu

      Arizona•Reservoir

      Live Telemetry

      Lake Hamilton

      Arkansas•Inland Lake

      Live Telemetry

      Devils Lake

      North Dakota•Inland Lake

      Live Telemetry

      Lake Placid

      New York•Natural Lake

      Live Telemetry

      Lake Anna

      Virginia•Reservoir

      Live Telemetry

      Lake Guntersville

      Alabama•Reservoir

      CA
      FloridaFL
      MichiganMI
      MinnesotaMN
      WashingtonWA
      New YorkNY
      North CarolinaNC
      WisconsinWI
      OhioOH
      GeorgiaGA
      TennesseeTN

      Surface Water Temperature

      Sensor measurements of surface water temps, seasonal thermocline notes, and swimming comfort.

      Fishing Solunar Tables

      Major and minor fish feeding windows derived from lunar transit times, moon phases, and solunar ratings.

      Boat Ramps & Access

      Public launch coordinates, ramp surface types, parking capacity, launch fees, and marina amenities.

      Regulations & Advisories

      State wildlife agency regulations, boating safety rules, small craft advisories, and waterbody notices.