1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological150.9F2026-11-02 03:18 EST1 7 30
Baltimore HarborBarometric PressureMeteorological130.5inches2026-11-02 03:18 EST1 7 30
Baltimore HarborCurrent DirectionCurrents4247Deg. Mag.2026-11-02 03:18 EST1 7 30
Baltimore HarborCurrent SpeedCurrents45.048kts2026-11-02 03:18 EST1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-11-02 03:18 EST1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-11-02 03:18 EST1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-11-02 03:18 EST1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality27%2026-11-02 03:18 EST1 7 30
Baltimore HarborSignificant Wave HeightWaves30.20ft2026-11-02 03:18 EST1 7 30
Baltimore HarborWater SalinityWater Quality213.1PSU2026-11-02 03:18 EST1 7 30
Baltimore HarborWater TemperatureWater Quality262.0F2026-11-02 03:18 EST1 7 30
Baltimore HarborWave Direction (From)Waves3172Deg. Mag.2026-11-02 03:18 EST1 7 30
Baltimore HarborWind DirectionMeteorological1299Deg. Mag.2026-11-02 03:18 EST1 7 30
Baltimore HarborWind GustMeteorological17.8kts2026-11-02 03:18 EST1 7 30
Baltimore HarborWind SpeedMeteorological16.2kts2026-11-02 03:18 EST1 7 30
AnnapolisAir TemperatureMeteorological151.6F2026-11-02 03:18 EST1 7 30
AnnapolisBarometric PressureMeteorological130.4inches2026-11-02 03:18 EST1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-11-02 03:18 EST1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-11-02 03:18 EST1 7 30
AnnapolisMean Wave PeriodWaves32.4s2026-11-02 03:18 EST1 7 30
AnnapolisSea Nettle ProbabilityWater Quality26%2026-11-02 03:18 EST1 7 30
AnnapolisSignificant Wave HeightWaves30.30ft2026-11-02 03:18 EST1 7 30
AnnapolisWater SalinityWater Quality214.5PSU2026-11-02 03:18 EST1 7 30
AnnapolisWater TemperatureWater Quality262.0F2026-11-02 03:18 EST1 7 30
AnnapolisWave Direction (From)Waves3195Deg. Mag.2026-11-02 03:18 EST1 7 30
AnnapolisWind DirectionMeteorological1286Deg. Mag.2026-11-02 03:18 EST1 7 30
AnnapolisWind GustMeteorological14.7kts2026-11-02 03:18 EST1 7 30
AnnapolisWind SpeedMeteorological13.3kts2026-11-02 03:18 EST1 7 30
Gooses ReefAir TemperatureMeteorological154.4F2026-11-02 03:18 EST1 7 30
Gooses ReefBarometric PressureMeteorological130.4inches2026-11-02 03:18 EST1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-11-02 03:18 EST1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-11-02 03:18 EST1 7 30
Gooses ReefMean Wave PeriodWaves314.1s2026-11-02 03:18 EST1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality21%2026-11-02 03:18 EST1 7 30
Gooses ReefSignificant Wave HeightWaves31.20ft2026-11-02 03:18 EST1 7 30
Gooses ReefWater SalinityWater Quality216.9PSU2026-11-02 03:18 EST1 7 30
Gooses ReefWater TemperatureWater Quality262.1F2026-11-02 03:18 EST1 7 30
Gooses ReefWave Direction (From)Waves3278Deg. Mag.2026-11-02 03:18 EST1 7 30
Gooses ReefWind DirectionMeteorological1209Deg. Mag.2026-11-02 03:18 EST1 7 30
Gooses ReefWind GustMeteorological19.7kts2026-11-02 03:18 EST1 7 30
Gooses ReefWind SpeedMeteorological17.2kts2026-11-02 03:18 EST1 7 30
PotomacAir TemperatureMeteorological156.3F2026-11-02 03:18 EST1 7 30
PotomacBarometric PressureMeteorological130.5inches2026-11-02 03:18 EST1 7 30
PotomacLatitudePosition538.03330Degrees2026-11-02 03:18 EST1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-11-02 03:18 EST1 7 30
PotomacMean Wave PeriodWaves32.6s2026-11-02 03:18 EST1 7 30
PotomacSea Nettle ProbabilityWater Quality21%2026-11-02 03:18 EST1 7 30
PotomacSignificant Wave HeightWaves30.28ft2026-11-02 03:18 EST1 7 30
PotomacWater SalinityWater Quality217.5PSU2026-11-02 03:18 EST1 7 30
PotomacWater TemperatureWater Quality262.5F2026-11-02 03:18 EST1 7 30
PotomacWave Direction (From)Waves3143Deg. Mag.2026-11-02 03:18 EST1 7 30
PotomacWind DirectionMeteorological138Deg. Mag.2026-11-02 03:18 EST1 7 30
PotomacWind GustMeteorological12.1kts2026-11-02 03:18 EST1 7 30
PotomacWind SpeedMeteorological11.3kts2026-11-02 03:18 EST1 7 30
Stingray PointAir TemperatureMeteorological157.8F2026-11-02 03:24 EST1 7 30
Stingray PointBarometric PressureMeteorological130.5inches2026-11-02 03:24 EST1 7 30
Stingray PointMean Wave PeriodWaves32.3s2026-11-02 03:24 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-11-02 03:24 EST1 7 30
Stingray PointSignificant Wave HeightWaves30.60ft2026-11-02 03:24 EST1 7 30
Stingray PointWater SalinityWater Quality219.5PSU2026-11-02 03:24 EST1 7 30
Stingray PointWater TemperatureWater Quality262.2F2026-11-02 03:24 EST1 7 30
Stingray PointWave Direction (From)Waves3185Deg. Mag.2026-11-02 03:24 EST1 7 30
York SpitAir TemperatureMeteorological156.7F2026-11-02 03:18 EST1 7 30
York SpitCurrent DirectionCurrents4350Deg. Mag.2026-07-04 23:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.265kts2026-07-04 23:54 EDT1 7 30
York SpitLatitudePosition537.20720Degrees2026-11-02 03:18 EST1 7 30
York SpitLongitudePosition5-76.26940Degrees2026-11-02 03:18 EST1 7 30
York SpitMean Wave PeriodWaves32.3s2026-11-02 03:18 EST1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-11-02 03:18 EST1 7 30
York SpitSignificant Wave HeightWaves30.77ft2026-11-02 03:18 EST1 7 30
York SpitWater SalinityWater Quality222.7PSU2026-11-02 03:18 EST1 7 30
York SpitWater TemperatureWater Quality262.2F2026-11-02 03:18 EST1 7 30
York SpitWave Direction (From)Waves3137Deg. Mag.2026-11-02 03:18 EST1 7 30
York SpitWind DirectionMeteorological164Deg. Mag.2026-11-02 03:18 EST1 7 30
York SpitWind GustMeteorological112.6kts2026-11-02 03:18 EST1 7 30
York SpitWind SpeedMeteorological110.5kts2026-11-02 03:18 EST1 7 30