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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological172.0F2026-06-08 16:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-06-08 16:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4338Deg. Mag.2026-06-08 16:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.727kts2026-06-08 16:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-06-08 16:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-06-08 16:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.2s2026-06-08 16:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality27%2026-06-08 16:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.38ft2026-06-08 16:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality28.5PSU2026-06-08 16:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality274.8F2026-06-08 16:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3202Deg. Mag.2026-06-08 16:18 EDT1 7 30
Baltimore HarborWind ChillMeteorological172.0F2026-06-08 16:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1162Deg. Mag.2026-06-08 16:18 EDT1 7 30
Baltimore HarborWind GustMeteorological112.2kts2026-06-08 16:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.6kts2026-06-08 16:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological174.1F2026-06-08 16:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-06-08 16:18 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-06-08 16:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-06-08 16:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.6s2026-06-08 16:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality213%2026-06-08 16:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.51ft2026-06-08 16:18 EDT1 7 30
AnnapolisWater SalinityWater Quality29.2PSU2026-06-08 16:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality276.5F2026-06-08 16:18 EDT1 7 30
AnnapolisWave Direction (From)Waves3123Deg. Mag.2026-06-08 16:18 EDT1 7 30
AnnapolisWind ChillMeteorological174.1F2026-06-08 16:18 EDT1 7 30
AnnapolisWind DirectionMeteorological153Deg. Mag.2026-06-08 16:18 EDT1 7 30
AnnapolisWind GustMeteorological18.5kts2026-06-08 16:18 EDT1 7 30
AnnapolisWind SpeedMeteorological16.9kts2026-06-08 16:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological171.4F2026-06-08 16:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-06-08 16:18 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-06-08 16:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41493Degrees2026-06-08 16:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.0s2026-06-08 16:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality252%2026-06-08 16:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.69ft2026-06-08 16:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality213.3PSU2026-06-08 16:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality274.7F2026-06-08 16:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves399Deg. Mag.2026-06-08 16:18 EDT1 7 30
Gooses ReefWind ChillMeteorological171.4F2026-06-08 16:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological166Deg. Mag.2026-06-08 16:18 EDT1 7 30
Gooses ReefWind GustMeteorological112.4kts2026-06-08 16:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.1kts2026-06-08 16:18 EDT1 7 30
PotomacAir TemperatureMeteorological172.1F2026-06-08 16:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.3inches2026-06-08 16:18 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-06-08 16:18 EDT1 7 30
PotomacLongitudePosition5-76.33757Degrees2026-06-08 16:18 EDT1 7 30
PotomacMean Wave PeriodWaves32.5s2026-06-08 16:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality249%2026-06-08 16:18 EDT1 7 30
PotomacSignificant Wave HeightWaves30.51ft2026-06-08 16:18 EDT1 7 30
PotomacWater SalinityWater Quality213.3PSU2026-06-08 16:18 EDT1 7 30
PotomacWater TemperatureWater Quality274.0F2026-06-08 16:18 EDT1 7 30
PotomacWave Direction (From)Waves3138Deg. Mag.2026-06-08 16:18 EDT1 7 30
PotomacWind ChillMeteorological172.1F2026-06-08 16:18 EDT1 7 30
PotomacWind DirectionMeteorological1135Deg. Mag.2026-06-08 16:18 EDT1 7 30
PotomacWind GustMeteorological112.8kts2026-06-08 16:18 EDT1 7 30
PotomacWind SpeedMeteorological110.6kts2026-06-08 16:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological170.0F2026-06-08 16:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-06-08 16:18 EDT1 7 30
Stingray PointLatitudePosition537.56758Degrees2026-06-08 16:18 EDT1 7 30
Stingray PointLongitudePosition5-76.26228Degrees2026-06-08 16:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality220%2026-06-08 16:18 EDT1 7 30
Stingray PointWater SalinityWater Quality216.1PSU2026-06-08 16:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality274.2F2026-06-08 16:18 EDT1 7 30
Stingray PointWind ChillMeteorological170.0F2026-06-08 16:18 EDT1 7 30
Stingray PointWind DirectionMeteorological1103Deg. Mag.2026-06-08 16:18 EDT1 7 30
Stingray PointWind GustMeteorological116.7kts2026-06-08 16:18 EDT1 7 30
Stingray PointWind SpeedMeteorological113.3kts2026-06-08 16:18 EDT1 7 30
York SpitAir TemperatureMeteorological166.9F2026-06-08 15:30 EDT1 7 30
York SpitBarometric PressureMeteorological130.2inches2026-06-08 15:30 EDT1 7 30
York SpitCurrent DirectionCurrents436Deg. Mag.2026-06-08 02:36 EDT1 7 30
York SpitCurrent SpeedCurrents42.205kts2026-06-08 02:36 EDT1 7 30
York SpitLatitudePosition537.20720Degrees2026-06-08 15:30 EDT1 7 30
York SpitLongitudePosition5-76.26943Degrees2026-06-08 15:30 EDT1 7 30
York SpitMean Wave PeriodWaves34.6s2026-06-08 02:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-06-08 15:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.27ft2026-06-08 02:36 EDT1 7 30
York SpitWater SalinityWater Quality220.2PSU2026-06-08 15:30 EDT1 7 30
York SpitWater TemperatureWater Quality273.6F2026-06-08 15:30 EDT1 7 30
York SpitWave Direction (From)Waves3143Deg. Mag.2026-06-08 02:36 EDT1 7 30
York SpitWind ChillMeteorological166.9F2026-06-08 15:30 EDT1 7 30
York SpitWind DirectionMeteorological163Deg. Mag.2026-06-08 15:30 EDT1 7 30
York SpitWind GustMeteorological122.1kts2026-06-08 15:30 EDT1 7 30
York SpitWind SpeedMeteorological117.1kts2026-06-08 15:30 EDT1 7 30