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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological153.2F2026-05-11 09:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-05-11 09:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-05-11 09:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-05-11 09:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves33.1s2026-05-11 09:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-11 09:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.26ft2026-05-11 09:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality26.1PSU2026-05-11 09:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality262.9F2026-05-11 09:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3170Deg. Mag.2026-05-11 09:54 EDT1 7 30
Baltimore HarborWind ChillMeteorological153.2F2026-05-11 09:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological151Deg. Mag.2026-05-11 09:54 EDT1 7 30
Baltimore HarborWind GustMeteorological17.8kts2026-05-11 09:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.5kts2026-05-11 09:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological152.4F2026-05-11 09:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-05-11 09:54 EDT1 7 30
AnnapolisLatitudePosition538.96338Degrees2026-05-11 09:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-05-11 09:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.3s2026-05-11 09:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality21%2026-05-11 09:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.52ft2026-05-11 09:54 EDT1 7 30
AnnapolisWater SalinityWater Quality28.4PSU2026-05-11 09:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality262.8F2026-05-11 09:54 EDT1 7 30
AnnapolisWave Direction (From)Waves335Deg. Mag.2026-05-11 09:54 EDT1 7 30
AnnapolisWind ChillMeteorological152.4F2026-05-11 09:54 EDT1 7 30
AnnapolisWind DirectionMeteorological121Deg. Mag.2026-05-11 09:54 EDT1 7 30
AnnapolisWind GustMeteorological113.2kts2026-05-11 09:54 EDT1 7 30
AnnapolisWind SpeedMeteorological19.1kts2026-05-11 09:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological151.6F2026-05-11 09:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-05-11 09:54 EDT1 7 30
Gooses ReefLatitudePosition538.55599Degrees2026-05-11 09:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41480Degrees2026-05-11 09:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.3s2026-05-11 09:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality26%2026-05-11 09:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves32.01ft2026-05-11 09:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality212.7PSU2026-05-11 09:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality261.6F2026-05-11 09:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves379Deg. Mag.2026-05-11 09:54 EDT1 7 30
Gooses ReefWind ChillMeteorological151.6F2026-05-11 09:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological117Deg. Mag.2026-05-11 09:54 EDT1 7 30
Gooses ReefWind GustMeteorological121.6kts2026-05-11 09:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological115.6kts2026-05-11 09:54 EDT1 7 30
PotomacAir TemperatureMeteorological149.9F2026-05-11 09:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-05-11 09:54 EDT1 7 30
PotomacLatitudePosition538.03333Degrees2026-05-11 09:54 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-05-11 09:54 EDT1 7 30
PotomacMean Wave PeriodWaves33.8s2026-05-11 09:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-05-11 09:54 EDT1 7 30
PotomacSignificant Wave HeightWaves31.19ft2026-05-11 09:54 EDT1 7 30
PotomacWater SalinityWater Quality215.2PSU2026-05-11 09:54 EDT1 7 30
PotomacWater TemperatureWater Quality261.9F2026-05-11 09:54 EDT1 7 30
PotomacWave Direction (From)Waves361Deg. Mag.2026-05-11 09:54 EDT1 7 30
PotomacWind ChillMeteorological144.1F2026-05-11 09:54 EDT1 7 30
PotomacWind DirectionMeteorological17Deg. Mag.2026-05-11 09:54 EDT1 7 30
PotomacWind GustMeteorological118.5kts2026-05-11 09:54 EDT1 7 30
PotomacWind SpeedMeteorological114.7kts2026-05-11 09:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological137.5F2026-02-21 21:30 EST1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-02-21 21:30 EST1 7 30
Stingray PointLatitudePosition537.56759Degrees2026-02-21 21:30 EST1 7 30
Stingray PointLongitudePosition5-76.26278Degrees2026-02-21 21:30 EST1 7 30
Stingray PointMean Wave PeriodWaves32.5s2026-02-21 21:30 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-02-21 21:30 EST1 7 30
Stingray PointSignificant Wave HeightWaves30.09ft2026-02-21 21:30 EST1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-02-21 21:30 EST1 7 30
Stingray PointWater TemperatureWater Quality239.0F2026-02-21 21:30 EST1 7 30
Stingray PointWave Direction (From)Waves371Deg. Mag.2026-02-21 21:30 EST1 7 30
Stingray PointWind ChillMeteorological132.6F2026-02-21 21:30 EST1 7 30
Stingray PointWind DirectionMeteorological1122Deg. Mag.2026-02-21 21:30 EST1 7 30
Stingray PointWind GustMeteorological17.0kts2026-02-21 21:30 EST1 7 30
Stingray PointWind SpeedMeteorological15.4kts2026-02-21 21:30 EST1 7 30
York SpitAir TemperatureMeteorological156.9F2026-05-11 09:54 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-05-11 09:54 EDT1 7 30
York SpitCurrent DirectionCurrents423Deg. Mag.2026-05-11 09:54 EDT1 7 30
York SpitCurrent SpeedCurrents41.541kts2026-05-11 09:54 EDT1 7 30
York SpitLatitudePosition537.20751Degrees2026-05-11 09:54 EDT1 7 30
York SpitLongitudePosition5-76.26888Degrees2026-05-11 09:54 EDT1 7 30
York SpitMean Wave PeriodWaves34.3s2026-05-11 09:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-11 09:54 EDT1 7 30
York SpitSignificant Wave HeightWaves32.69ft2026-05-11 09:54 EDT1 7 30
York SpitWater SalinityWater Quality223.4PSU2026-05-11 09:54 EDT1 7 30
York SpitWater TemperatureWater Quality262.4F2026-05-11 09:54 EDT1 7 30
York SpitWave Direction (From)Waves339Deg. Mag.2026-05-11 09:54 EDT1 7 30
York SpitWind ChillMeteorological156.9F2026-05-11 09:54 EDT1 7 30
York SpitWind DirectionMeteorological1353Deg. Mag.2026-05-11 09:54 EDT1 7 30
York SpitWind GustMeteorological132.6kts2026-05-11 09:54 EDT1 7 30
York SpitWind SpeedMeteorological126.0kts2026-05-11 09:54 EDT1 7 30