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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological179.8F2026-08-15 22:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-08-15 22:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4350Deg. Mag.2026-08-15 22:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.579kts2026-08-15 22:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-08-15 22:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-08-15 22:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-08-15 22:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality233%2026-08-15 22:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.23ft2026-08-15 22:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality28.9PSU2026-08-15 22:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality283.5F2026-08-15 22:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3167Deg. Mag.2026-08-15 22:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1168Deg. Mag.2026-08-15 22:30 EDT1 7 30
Baltimore HarborWind GustMeteorological15.1kts2026-08-15 22:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological13.3kts2026-08-15 22:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological179.0F2026-08-15 22:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-08-15 22:30 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-08-15 22:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-08-15 22:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.0s2026-08-15 22:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality261%2026-08-15 22:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.29ft2026-08-15 22:30 EDT1 7 30
AnnapolisWater SalinityWater Quality211.2PSU2026-08-15 22:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.9F2026-08-15 22:30 EDT1 7 30
AnnapolisWave Direction (From)Waves319Deg. Mag.2026-08-15 22:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1122Deg. Mag.2026-08-15 22:30 EDT1 7 30
AnnapolisWind GustMeteorological17.8kts2026-08-15 22:30 EDT1 7 30
AnnapolisWind SpeedMeteorological16.6kts2026-08-15 22:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological177.4F2026-08-15 22:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-08-15 22:30 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-08-15 22:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41486Degrees2026-08-15 22:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.6s2026-08-15 22:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality271%2026-08-15 22:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.49ft2026-08-15 22:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.2PSU2026-08-15 22:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality283.2F2026-08-15 22:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves311Deg. Mag.2026-08-15 22:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1138Deg. Mag.2026-08-15 22:30 EDT1 7 30
Gooses ReefWind GustMeteorological113.8kts2026-08-15 22:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.6kts2026-08-15 22:30 EDT1 7 30
PotomacAir TemperatureMeteorological180.4F2026-08-15 22:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-08-15 22:30 EDT1 7 30
PotomacLatitudePosition538.03329Degrees2026-08-15 22:30 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-08-15 22:30 EDT1 7 30
PotomacMean Wave PeriodWaves32.0s2026-08-15 22:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality259%2026-08-15 22:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.61ft2026-08-15 22:30 EDT1 7 30
PotomacWater SalinityWater Quality216.7PSU2026-08-15 22:30 EDT1 7 30
PotomacWater TemperatureWater Quality284.7F2026-08-15 22:30 EDT1 7 30
PotomacWave Direction (From)Waves3155Deg. Mag.2026-08-15 22:30 EDT1 7 30
PotomacWind DirectionMeteorological1147Deg. Mag.2026-08-15 22:30 EDT1 7 30
PotomacWind GustMeteorological111.8kts2026-08-15 22:30 EDT1 7 30
PotomacWind SpeedMeteorological19.2kts2026-08-15 22:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.9F2026-08-15 22:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-08-15 22:30 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-08-15 22:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26228Degrees2026-08-15 22:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality228%2026-08-15 22:30 EDT1 7 30
Stingray PointWater SalinityWater Quality218.9PSU2026-08-15 22:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.7F2026-08-15 22:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1118Deg. Mag.2026-08-15 22:30 EDT1 7 30
Stingray PointWind GustMeteorological19.9kts2026-08-15 22:30 EDT1 7 30
Stingray PointWind SpeedMeteorological17.1kts2026-08-15 22:30 EDT1 7 30
York SpitAir TemperatureMeteorological177.4F2026-08-15 22:30 EDT1 7 30
York SpitBarometric PressureMeteorological130.2inches2026-08-15 22:30 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 SpitLatitudePosition537.20720Degrees2026-08-15 22:30 EDT1 7 30
York SpitLongitudePosition5-76.26943Degrees2026-08-15 22:30 EDT1 7 30
York SpitMean Wave PeriodWaves31.9s2026-08-15 22:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-08-15 22:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.85ft2026-08-15 22:30 EDT1 7 30
York SpitWater SalinityWater Quality223.7PSU2026-08-15 22:30 EDT1 7 30
York SpitWater TemperatureWater Quality282.8F2026-08-15 22:30 EDT1 7 30
York SpitWave Direction (From)Waves383Deg. Mag.2026-08-15 22:30 EDT1 7 30
York SpitWind DirectionMeteorological1121Deg. Mag.2026-08-15 22:30 EDT1 7 30
York SpitWind GustMeteorological111.1kts2026-08-15 22:30 EDT1 7 30
York SpitWind SpeedMeteorological18.7kts2026-08-15 22:30 EDT1 7 30