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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological177.8F2026-08-25 19:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-08-25 19:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4124Deg. Mag.2026-08-25 19:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.073kts2026-08-25 19:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-08-25 19:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-08-25 19:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.4s2026-08-25 19:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality258%2026-08-25 19:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.25ft2026-08-25 19:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.8PSU2026-08-25 19:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.1F2026-08-25 19:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3293Deg. Mag.2026-08-25 19:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1307Deg. Mag.2026-08-25 19:30 EDT1 7 30
Baltimore HarborWind GustMeteorological112.4kts2026-08-25 19:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.8kts2026-08-25 19:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological177.8F2026-08-25 19:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-08-25 19:30 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-08-25 19:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-08-25 19:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.3s2026-08-25 19:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality248%2026-08-25 19:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.61ft2026-08-25 19:30 EDT1 7 30
AnnapolisWater SalinityWater Quality211.2PSU2026-08-25 19:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.1F2026-08-25 19:30 EDT1 7 30
AnnapolisWave Direction (From)Waves362Deg. Mag.2026-08-25 19:30 EDT1 7 30
AnnapolisWind DirectionMeteorological121Deg. Mag.2026-08-25 19:30 EDT1 7 30
AnnapolisWind GustMeteorological14.1kts2026-08-25 19:30 EDT1 7 30
AnnapolisWind SpeedMeteorological12.8kts2026-08-25 19:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological175.7F2026-08-25 19:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-08-25 19:30 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-08-25 19:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-25 19:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves317.1s2026-08-25 19:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality261%2026-08-25 19:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.42ft2026-08-25 19:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.1PSU2026-08-25 19:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.5F2026-08-25 19:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves360Deg. Mag.2026-08-25 19:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1219Deg. Mag.2026-08-25 19:30 EDT1 7 30
Gooses ReefWind GustMeteorological110.9kts2026-08-25 19:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological18.5kts2026-08-25 19:30 EDT1 7 30
PotomacAir TemperatureMeteorological178.3F2026-08-25 19:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-08-25 19:30 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-08-25 19:30 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-08-25 19:30 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2026-08-25 19:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality252%2026-08-25 19:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.14ft2026-08-25 19:30 EDT1 7 30
PotomacWater SalinityWater Quality216.7PSU2026-08-25 19:30 EDT1 7 30
PotomacWater TemperatureWater Quality283.4F2026-08-25 19:30 EDT1 7 30
PotomacWave Direction (From)Waves3182Deg. Mag.2026-08-25 19:30 EDT1 7 30
PotomacWind DirectionMeteorological1168Deg. Mag.2026-08-25 19:30 EDT1 7 30
PotomacWind GustMeteorological19.7kts2026-08-25 19:30 EDT1 7 30
PotomacWind SpeedMeteorological18.1kts2026-08-25 19:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.4F2026-08-25 19:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-08-25 19:30 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-08-25 19:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-08-25 19:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality221%2026-08-25 19:30 EDT1 7 30
Stingray PointWater SalinityWater Quality219.0PSU2026-08-25 19:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.0F2026-08-25 19:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1124Deg. Mag.2026-08-25 19:30 EDT1 7 30
Stingray PointWind GustMeteorological13.7kts2026-08-25 19:30 EDT1 7 30
Stingray PointWind SpeedMeteorological12.6kts2026-08-25 19:30 EDT1 7 30
York SpitAir TemperatureMeteorological179.5F2026-08-25 19:24 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-08-25 19:24 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 SpitLatitudePosition537.20720Degrees2026-08-25 19:24 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-25 19:24 EDT1 7 30
York SpitMean Wave PeriodWaves32.1s2026-08-25 19:24 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality242%2026-08-25 19:24 EDT1 7 30
York SpitSignificant Wave HeightWaves30.63ft2026-08-25 19:24 EDT1 7 30
York SpitWater SalinityWater Quality210.0PSU2026-08-25 19:24 EDT1 7 30
York SpitWater TemperatureWater Quality282.2F2026-08-25 19:24 EDT1 7 30
York SpitWave Direction (From)Waves351Deg. Mag.2026-08-25 19:24 EDT1 7 30
York SpitWind DirectionMeteorological1103Deg. Mag.2026-08-25 19:24 EDT1 7 30
York SpitWind GustMeteorological14.9kts2026-08-25 19:24 EDT1 7 30
York SpitWind SpeedMeteorological13.4kts2026-08-25 19:24 EDT1 7 30