Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological173.6F2026-10-02 21:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-10-02 21:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents44Deg. Mag.2026-10-02 21:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents43.926kts2026-10-02 21:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-02 21:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-02 21:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.4s2026-10-02 21:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality210%2026-10-02 21:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.22ft2026-10-02 21:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.0PSU2026-10-02 21:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality272.6F2026-10-02 21:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3306Deg. Mag.2026-10-02 21:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological11Deg. Mag.2026-10-02 21:48 EDT1 7 30
Baltimore HarborWind GustMeteorological18.2kts2026-10-02 21:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.7kts2026-10-02 21:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological169.5F2026-10-02 21:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-10-02 21:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-02 21:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-02 21:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.4s2026-10-02 21:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality241%2026-10-02 21:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.24ft2026-10-02 21:48 EDT1 7 30
AnnapolisWater SalinityWater Quality213.4PSU2026-10-02 21:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality272.0F2026-10-02 21:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3313Deg. Mag.2026-10-02 21:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1256Deg. Mag.2026-10-02 21:48 EDT1 7 30
AnnapolisWind GustMeteorological111.1kts2026-10-02 21:48 EDT1 7 30
AnnapolisWind SpeedMeteorological16.4kts2026-10-02 21:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological168.9F2026-10-02 21:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-10-02 21:48 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-10-02 21:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-02 21:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-10-02 21:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality224%2026-10-02 21:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.88ft2026-10-02 21:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.0PSU2026-10-02 21:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality272.1F2026-10-02 21:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3324Deg. Mag.2026-10-02 21:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1344Deg. Mag.2026-10-02 21:48 EDT1 7 30
Gooses ReefWind GustMeteorological117.1kts2026-10-02 21:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological112.3kts2026-10-02 21:48 EDT1 7 30
PotomacAir TemperatureMeteorological175.4F2026-10-02 21:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-10-02 21:48 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-02 21:48 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-02 21:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.9s2026-10-02 21:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality212%2026-10-02 21:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.31ft2026-10-02 21:48 EDT1 7 30
PotomacWater SalinityWater Quality216.9PSU2026-10-02 21:48 EDT1 7 30
PotomacWater TemperatureWater Quality273.5F2026-10-02 21:48 EDT1 7 30
PotomacWave Direction (From)Waves3149Deg. Mag.2026-10-02 21:48 EDT1 7 30
PotomacWind DirectionMeteorological1216Deg. Mag.2026-10-02 21:48 EDT1 7 30
PotomacWind GustMeteorological16.4kts2026-10-02 21:48 EDT1 7 30
PotomacWind SpeedMeteorological15.6kts2026-10-02 21:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological174.4F2026-10-02 21:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-10-02 21:48 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-10-02 21:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-10-02 21:48 EDT1 7 30
Stingray PointMean Wave PeriodWaves37.7s2026-10-02 21:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality22%2026-10-02 21:48 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.24ft2026-10-02 21:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.8PSU2026-10-02 21:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality272.6F2026-10-02 21:48 EDT1 7 30
Stingray PointWave Direction (From)Waves3184Deg. Mag.2026-10-02 21:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1210Deg. Mag.2026-10-02 21:48 EDT1 7 30
Stingray PointWind GustMeteorological17.2kts2026-10-02 21:48 EDT1 7 30
Stingray PointWind SpeedMeteorological16.3kts2026-10-02 21:48 EDT1 7 30
York SpitAir TemperatureMeteorological173.8F2026-10-02 21:48 EDT1 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 SpitLatitudePosition537.20710Degrees2026-10-02 21:48 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-02 21:48 EDT1 7 30
York SpitMean Wave PeriodWaves33.5s2026-10-02 21:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-02 21:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.30ft2026-10-02 21:48 EDT1 7 30
York SpitWater SalinityWater Quality224.1PSU2026-10-02 21:48 EDT1 7 30
York SpitWater TemperatureWater Quality272.2F2026-10-02 21:48 EDT1 7 30
York SpitWave Direction (From)Waves3145Deg. Mag.2026-10-02 21:48 EDT1 7 30
York SpitWind DirectionMeteorological1226Deg. Mag.2026-10-02 21:48 EDT1 7 30
York SpitWind GustMeteorological17.2kts2026-10-02 21:48 EDT1 7 30
York SpitWind SpeedMeteorological15.7kts2026-10-02 21:48 EDT1 7 30