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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological175.8F2026-08-25 11:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-08-25 11:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4149Deg. Mag.2026-08-25 11:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.551kts2026-08-25 11:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-08-25 11:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-08-25 11:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-08-25 11:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality254%2026-08-25 11:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.33ft2026-08-25 11:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.6PSU2026-08-25 11:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality279.9F2026-08-25 11:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3284Deg. Mag.2026-08-25 11:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1316Deg. Mag.2026-08-25 11:48 EDT1 7 30
Baltimore HarborWind GustMeteorological18.4kts2026-08-25 11:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.6kts2026-08-25 11:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological177.0F2026-08-25 11:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-08-25 11:48 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-08-25 11:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44680Degrees2026-08-25 11:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.9s2026-08-25 11:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality255%2026-08-25 11:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.36ft2026-08-25 11:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.7PSU2026-08-25 11:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.9F2026-08-25 11:48 EDT1 7 30
AnnapolisWave Direction (From)Waves35Deg. Mag.2026-08-25 11:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1311Deg. Mag.2026-08-25 11:48 EDT1 7 30
AnnapolisWind GustMeteorological18.7kts2026-08-25 11:48 EDT1 7 30
AnnapolisWind SpeedMeteorological15.8kts2026-08-25 11:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological172.9F2026-08-25 11:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-08-25 11:48 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-08-25 11:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-25 11:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.1s2026-08-25 11:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality264%2026-08-25 11:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.42ft2026-08-25 11:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.0PSU2026-08-25 11:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.0F2026-08-25 11:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3358Deg. Mag.2026-08-25 11:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological117Deg. Mag.2026-08-25 11:48 EDT1 7 30
Gooses ReefWind GustMeteorological18.9kts2026-08-25 11:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.6kts2026-08-25 11:48 EDT1 7 30
PotomacAir TemperatureMeteorological175.3F2026-08-25 11:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-08-25 11:48 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-08-25 11:48 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-08-25 11:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2026-08-25 11:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality243%2026-08-25 11:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.51ft2026-08-25 11:48 EDT1 7 30
PotomacWater SalinityWater Quality216.7PSU2026-08-25 11:48 EDT1 7 30
PotomacWater TemperatureWater Quality281.7F2026-08-25 11:48 EDT1 7 30
PotomacWave Direction (From)Waves3320Deg. Mag.2026-08-25 11:48 EDT1 7 30
PotomacWind DirectionMeteorological1296Deg. Mag.2026-08-25 11:48 EDT1 7 30
PotomacWind GustMeteorological112.0kts2026-08-25 11:48 EDT1 7 30
PotomacWind SpeedMeteorological18.2kts2026-08-25 11:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological175.2F2026-08-25 11:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-08-25 11:48 EDT1 7 30
Stingray PointLatitudePosition537.56750Degrees2026-08-25 11:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-08-25 11:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality217%2026-08-25 11:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.4PSU2026-08-25 11:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.7F2026-08-25 11:48 EDT1 7 30
Stingray PointWind DirectionMeteorological19Deg. Mag.2026-08-25 11:48 EDT1 7 30
Stingray PointWind GustMeteorological110.1kts2026-08-25 11:48 EDT1 7 30
Stingray PointWind SpeedMeteorological16.7kts2026-08-25 11:48 EDT1 7 30
York SpitAir TemperatureMeteorological177.4F2026-08-25 11:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-08-25 11:42 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 SpitLatitudePosition537.20710Degrees2026-08-25 11:42 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-25 11:42 EDT1 7 30
York SpitMean Wave PeriodWaves33.6s2026-08-25 11:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality24%2026-08-25 11:42 EDT1 7 30
York SpitSignificant Wave HeightWaves31.12ft2026-08-25 11:42 EDT1 7 30
York SpitWater SalinityWater Quality222.0PSU2026-08-25 11:42 EDT1 7 30
York SpitWater TemperatureWater Quality282.0F2026-08-25 11:42 EDT1 7 30
York SpitWave Direction (From)Waves3110Deg. Mag.2026-08-25 11:42 EDT1 7 30
York SpitWind DirectionMeteorological120Deg. Mag.2026-08-25 11:42 EDT1 7 30
York SpitWind GustMeteorological111.7kts2026-08-25 11:42 EDT1 7 30
York SpitWind SpeedMeteorological19.2kts2026-08-25 11:42 EDT1 7 30