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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological171.3F2026-07-18 16:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-07-18 16:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents488Deg. Mag.2026-07-18 16:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.139kts2026-07-18 16:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-07-18 16:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52931Degrees2026-07-18 16:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves33.0s2026-07-18 16:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality240%2026-07-18 16:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.99ft2026-07-18 16:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.8PSU2026-07-18 16:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.4F2026-07-18 16:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3305Deg. Mag.2026-07-18 16:24 EDT1 7 30
Baltimore HarborWind ChillMeteorological171.3F2026-07-18 16:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1192Deg. Mag.2026-07-18 16:24 EDT1 7 30
Baltimore HarborWind GustMeteorological19.3kts2026-07-18 16:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.0kts2026-07-18 16:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological179.1F2026-07-18 16:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-07-18 16:30 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-07-18 16:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44670Degrees2026-07-18 16:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.7s2026-07-18 16:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality269%2026-07-18 16:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.23ft2026-07-18 16:30 EDT1 7 30
AnnapolisWater SalinityWater Quality211.7PSU2026-07-18 16:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality283.0F2026-07-18 16:30 EDT1 7 30
AnnapolisWave Direction (From)Waves3358Deg. Mag.2026-07-18 16:30 EDT1 7 30
AnnapolisWind ChillMeteorological179.1F2026-07-18 16:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1304Deg. Mag.2026-07-18 16:30 EDT1 7 30
AnnapolisWind GustMeteorological122.0kts2026-07-18 16:30 EDT1 7 30
AnnapolisWind SpeedMeteorological117.1kts2026-07-18 16:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological183.3F2026-07-18 16:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-07-18 16:30 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-07-18 16:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-18 16:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.4s2026-07-18 16:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality280%2026-07-18 16:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.31ft2026-07-18 16:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.5PSU2026-07-18 16:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality283.6F2026-07-18 16:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3176Deg. Mag.2026-07-18 16:30 EDT1 7 30
Gooses ReefWind ChillMeteorological183.3F2026-07-18 16:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1219Deg. Mag.2026-07-18 16:30 EDT1 7 30
Gooses ReefWind GustMeteorological110.1kts2026-07-18 16:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological18.4kts2026-07-18 16:30 EDT1 7 30
PotomacAir TemperatureMeteorological187.1F2026-07-18 16:30 EDT1 7 30
PotomacBarometric PressureMeteorological129.8inches2026-07-18 16:30 EDT1 7 30
PotomacLatitudePosition538.03350Degrees2026-07-18 16:30 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-07-18 16:30 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2026-07-18 16:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality271%2026-07-18 16:30 EDT1 7 30
PotomacSignificant Wave HeightWaves31.20ft2026-07-18 16:30 EDT1 7 30
PotomacWater SalinityWater Quality215.6PSU2026-07-18 16:30 EDT1 7 30
PotomacWater TemperatureWater Quality284.4F2026-07-18 16:30 EDT1 7 30
PotomacWave Direction (From)Waves3179Deg. Mag.2026-07-18 16:30 EDT1 7 30
PotomacWind ChillMeteorological187.1F2026-07-18 16:30 EDT1 7 30
PotomacWind DirectionMeteorological1202Deg. Mag.2026-07-18 16:30 EDT1 7 30
PotomacWind GustMeteorological17.4kts2026-07-18 16:30 EDT1 7 30
PotomacWind SpeedMeteorological16.0kts2026-07-18 16:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological181.1F2026-07-18 16:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-07-18 16:30 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-07-18 16:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-18 16:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality233%2026-07-18 16:30 EDT1 7 30
Stingray PointWater SalinityWater Quality218.1PSU2026-07-18 16:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.6F2026-07-18 16:30 EDT1 7 30
Stingray PointWind ChillMeteorological181.1F2026-07-18 16:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1249Deg. Mag.2026-07-18 16:30 EDT1 7 30
Stingray PointWind GustMeteorological116.1kts2026-07-18 16:30 EDT1 7 30
Stingray PointWind SpeedMeteorological113.2kts2026-07-18 16:30 EDT1 7 30
York SpitAir TemperatureMeteorological188.2F2026-07-18 16:30 EDT1 7 30
York SpitBarometric PressureMeteorological129.8inches2026-07-18 16:30 EDT1 7 30
York SpitLatitudePosition537.20723Degrees2026-07-18 16:30 EDT1 7 30
York SpitLongitudePosition5-76.26913Degrees2026-07-18 16:30 EDT1 7 30
York SpitMean Wave PeriodWaves32.2s2026-07-18 16:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality23%2026-07-18 16:30 EDT1 7 30
York SpitSignificant Wave HeightWaves31.93ft2026-07-18 16:30 EDT1 7 30
York SpitWater SalinityWater Quality222.7PSU2026-07-18 16:30 EDT1 7 30
York SpitWater TemperatureWater Quality283.1F2026-07-18 16:30 EDT1 7 30
York SpitWave Direction (From)Waves345Deg. Mag.2026-07-18 16:30 EDT1 7 30
York SpitWind ChillMeteorological188.2F2026-07-18 16:30 EDT1 7 30
York SpitWind DirectionMeteorological1227Deg. Mag.2026-07-18 16:30 EDT1 7 30
York SpitWind GustMeteorological115.3kts2026-07-18 16:30 EDT1 7 30
York SpitWind SpeedMeteorological113.1kts2026-07-18 16:30 EDT1 7 30