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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological178.2F2026-05-17 16:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-05-17 16:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22269Degrees2026-05-17 16:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52932Degrees2026-05-17 16:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-05-17 16:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality21%2026-05-17 16:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.44ft2026-05-17 16:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality27.2PSU2026-05-17 16:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality267.6F2026-05-17 16:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3249Deg. Mag.2026-05-17 16:18 EDT1 7 30
Baltimore HarborWind ChillMeteorological178.2F2026-05-17 16:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1263Deg. Mag.2026-05-17 16:18 EDT1 7 30
Baltimore HarborWind GustMeteorological17.0kts2026-05-17 16:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological14.3kts2026-05-17 16:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological174.2F2026-05-17 16:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-05-17 16:18 EDT1 7 30
AnnapolisLatitudePosition538.96355Degrees2026-05-17 16:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-05-17 16:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.0s2026-05-17 16:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality22%2026-05-17 16:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.54ft2026-05-17 16:18 EDT1 7 30
AnnapolisWater SalinityWater Quality28.7PSU2026-05-17 16:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality266.5F2026-05-17 16:18 EDT1 7 30
AnnapolisWave Direction (From)Waves3109Deg. Mag.2026-05-17 16:18 EDT1 7 30
AnnapolisWind ChillMeteorological174.2F2026-05-17 16:18 EDT1 7 30
AnnapolisWind DirectionMeteorological1136Deg. Mag.2026-05-17 16:18 EDT1 7 30
AnnapolisWind GustMeteorological17.4kts2026-05-17 16:18 EDT1 7 30
AnnapolisWind SpeedMeteorological12.2kts2026-05-17 16:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological173.8F2026-05-17 16:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-05-17 16:18 EDT1 7 30
Gooses ReefLatitudePosition538.55613Degrees2026-05-17 16:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-05-17 16:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.4s2026-05-17 16:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality211%2026-05-17 16:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.26ft2026-05-17 16:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality211.8PSU2026-05-17 16:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality268.3F2026-05-17 16:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves3267Deg. Mag.2026-05-17 16:18 EDT1 7 30
Gooses ReefWind ChillMeteorological173.8F2026-05-17 16:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1186Deg. Mag.2026-05-17 16:18 EDT1 7 30
Gooses ReefWind GustMeteorological14.3kts2026-05-17 16:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological12.7kts2026-05-17 16:18 EDT1 7 30
PotomacAir TemperatureMeteorological169.5F2026-05-17 16:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-05-17 16:18 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-05-17 16:18 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2026-05-17 16:18 EDT1 7 30
PotomacMean Wave PeriodWaves32.1s2026-05-17 16:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality210%2026-05-17 16:18 EDT1 7 30
PotomacSignificant Wave HeightWaves30.72ft2026-05-17 16:18 EDT1 7 30
PotomacWater SalinityWater Quality215.0PSU2026-05-17 16:18 EDT1 7 30
PotomacWater TemperatureWater Quality266.8F2026-05-17 16:18 EDT1 7 30
PotomacWave Direction (From)Waves3162Deg. Mag.2026-05-17 16:18 EDT1 7 30
PotomacWind ChillMeteorological169.5F2026-05-17 16:18 EDT1 7 30
PotomacWind DirectionMeteorological1127Deg. Mag.2026-05-17 16:18 EDT1 7 30
PotomacWind GustMeteorological113.8kts2026-05-17 16:18 EDT1 7 30
PotomacWind SpeedMeteorological110.9kts2026-05-17 16:18 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 TemperatureMeteorological167.6F2026-05-17 16:18 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-05-17 16:18 EDT1 7 30
York SpitCurrent DirectionCurrents441Deg. Mag.2026-05-17 16:18 EDT1 7 30
York SpitCurrent SpeedCurrents41.889kts2026-05-17 16:18 EDT1 7 30
York SpitLatitudePosition537.20754Degrees2026-05-17 16:18 EDT1 7 30
York SpitLongitudePosition5-76.26888Degrees2026-05-17 16:18 EDT1 7 30
York SpitMean Wave PeriodWaves31.7s2026-05-17 16:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-17 16:18 EDT1 7 30
York SpitSignificant Wave HeightWaves30.60ft2026-05-17 16:18 EDT1 7 30
York SpitWater SalinityWater Quality222.6PSU2026-05-17 16:18 EDT1 7 30
York SpitWater TemperatureWater Quality268.5F2026-05-17 16:18 EDT1 7 30
York SpitWave Direction (From)Waves3267Deg. Mag.2026-05-17 16:18 EDT1 7 30
York SpitWind ChillMeteorological167.6F2026-05-17 16:18 EDT1 7 30
York SpitWind DirectionMeteorological1116Deg. Mag.2026-05-17 16:18 EDT1 7 30
York SpitWind GustMeteorological114.4kts2026-05-17 16:18 EDT1 7 30
York SpitWind SpeedMeteorological112.2kts2026-05-17 16:18 EDT1 7 30