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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological182.7F2026-07-17 11:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-07-17 11:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4262Deg. Mag.2026-07-17 11:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.481kts2026-07-17 11:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-07-17 11:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-07-17 11:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.7s2026-07-17 11:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality244%2026-07-17 11:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.45ft2026-07-17 11:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.6PSU2026-07-17 11:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality283.8F2026-07-17 11:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3190Deg. Mag.2026-07-17 11:54 EDT1 7 30
Baltimore HarborWind ChillMeteorological182.7F2026-07-17 11:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological179Deg. Mag.2026-07-17 11:54 EDT1 7 30
Baltimore HarborWind GustMeteorological14.9kts2026-07-17 11:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological13.2kts2026-07-17 11:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological180.5F2026-07-17 11:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-07-17 11:54 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-07-17 11:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-07-17 11:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.3s2026-07-17 11:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality267%2026-07-17 11:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.53ft2026-07-17 11:54 EDT1 7 30
AnnapolisWater SalinityWater Quality211.8PSU2026-07-17 11:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.2F2026-07-17 11:54 EDT1 7 30
AnnapolisWave Direction (From)Waves395Deg. Mag.2026-07-17 11:54 EDT1 7 30
AnnapolisWind ChillMeteorological180.5F2026-07-17 11:54 EDT1 7 30
AnnapolisWind DirectionMeteorological120Deg. Mag.2026-07-17 11:54 EDT1 7 30
AnnapolisWind GustMeteorological18.0kts2026-07-17 11:54 EDT1 7 30
AnnapolisWind SpeedMeteorological15.8kts2026-07-17 11:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological181.7F2026-07-17 11:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-07-17 11:54 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-07-17 11:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-17 11:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.0s2026-07-17 11:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality274%2026-07-17 11:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.71ft2026-07-17 11:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.8PSU2026-07-17 11:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.9F2026-07-17 11:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves328Deg. Mag.2026-07-17 11:54 EDT1 7 30
Gooses ReefWind ChillMeteorological181.7F2026-07-17 11:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological118Deg. Mag.2026-07-17 11:54 EDT1 7 30
Gooses ReefWind GustMeteorological15.6kts2026-07-17 11:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological14.7kts2026-07-17 11:54 EDT1 7 30
PotomacAir TemperatureMeteorological184.9F2026-07-17 11:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-07-17 11:54 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-07-17 11:54 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-07-17 11:54 EDT1 7 30
PotomacMean Wave PeriodWaves32.3s2026-07-17 11:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality250%2026-07-17 11:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.46ft2026-07-17 11:54 EDT1 7 30
PotomacWater SalinityWater Quality216.5PSU2026-07-17 11:54 EDT1 7 30
PotomacWater TemperatureWater Quality282.5F2026-07-17 11:54 EDT1 7 30
PotomacWave Direction (From)Waves3105Deg. Mag.2026-07-17 11:54 EDT1 7 30
PotomacWind ChillMeteorological184.9F2026-07-17 11:54 EDT1 7 30
PotomacWind DirectionMeteorological134Deg. Mag.2026-07-17 11:54 EDT1 7 30
PotomacWind GustMeteorological14.7kts2026-07-17 11:54 EDT1 7 30
PotomacWind SpeedMeteorological13.0kts2026-07-17 11:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological182.4F2026-07-17 11:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-07-17 11:54 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-07-17 11:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26228Degrees2026-07-17 11:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality236%2026-07-17 11:54 EDT1 7 30
Stingray PointWater SalinityWater Quality217.8PSU2026-07-17 11:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.4F2026-07-17 11:54 EDT1 7 30
Stingray PointWind ChillMeteorological182.4F2026-07-17 11:54 EDT1 7 30
Stingray PointWind DirectionMeteorological127Deg. Mag.2026-07-17 11:54 EDT1 7 30
Stingray PointWind GustMeteorological19.3kts2026-07-17 11:54 EDT1 7 30
Stingray PointWind SpeedMeteorological16.4kts2026-07-17 11:54 EDT1 7 30
York SpitAir TemperatureMeteorological182.4F2026-07-17 11:54 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-07-17 11:54 EDT1 7 30
York SpitLatitudePosition537.20721Degrees2026-07-17 11:54 EDT1 7 30
York SpitLongitudePosition5-76.26943Degrees2026-07-17 11:54 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-07-17 11:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-07-17 11:54 EDT1 7 30
York SpitSignificant Wave HeightWaves30.62ft2026-07-17 11:54 EDT1 7 30
York SpitWater SalinityWater Quality223.5PSU2026-07-17 11:54 EDT1 7 30
York SpitWater TemperatureWater Quality281.5F2026-07-17 11:54 EDT1 7 30
York SpitWave Direction (From)Waves3170Deg. Mag.2026-07-17 11:54 EDT1 7 30
York SpitWind ChillMeteorological182.4F2026-07-17 11:54 EDT1 7 30
York SpitWind DirectionMeteorological126Deg. Mag.2026-07-17 11:54 EDT1 7 30
York SpitWind GustMeteorological18.5kts2026-07-17 11:54 EDT1 7 30
York SpitWind SpeedMeteorological16.7kts2026-07-17 11:54 EDT1 7 30