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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological179.0F2026-09-08 12:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-09-08 12:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents483Deg. Mag.2026-09-08 12:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.623kts2026-09-08 12:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-08 12:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-08 12:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves33.0s2026-09-08 12:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality240%2026-09-08 12:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.20ft2026-09-08 12:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.4PSU2026-09-08 12:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.8F2026-09-08 12:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3202Deg. Mag.2026-09-08 12:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1142Deg. Mag.2026-09-08 12:54 EDT1 7 30
Baltimore HarborWind GustMeteorological18.5kts2026-09-08 12:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.4kts2026-09-08 12:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.9F2026-09-08 12:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-09-08 12:54 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-09-08 12:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-08 12:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.5s2026-09-08 12:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality242%2026-09-08 12:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.42ft2026-09-08 12:54 EDT1 7 30
AnnapolisWater SalinityWater Quality210.7PSU2026-09-08 12:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.0F2026-09-08 12:54 EDT1 7 30
AnnapolisWave Direction (From)Waves370Deg. Mag.2026-09-08 12:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1143Deg. Mag.2026-09-08 12:54 EDT1 7 30
AnnapolisWind GustMeteorological112.0kts2026-09-08 12:54 EDT1 7 30
AnnapolisWind SpeedMeteorological110.1kts2026-09-08 12:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.9F2026-09-08 12:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.3inches2026-09-08 12:54 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-08 12:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-08 12:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.9s2026-09-08 12:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality269%2026-09-08 12:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.49ft2026-09-08 12:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.7PSU2026-09-08 12:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.1F2026-09-08 12:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3166Deg. Mag.2026-09-08 12:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1224Deg. Mag.2026-09-08 12:54 EDT1 7 30
Gooses ReefWind GustMeteorological18.2kts2026-09-08 12:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.0kts2026-09-08 12:54 EDT1 7 30
PotomacAir TemperatureMeteorological179.7F2026-09-08 12:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.3inches2026-09-08 12:54 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-09-08 12:54 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-09-08 12:54 EDT1 7 30
PotomacMean Wave PeriodWaves32.1s2026-09-08 12:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality242%2026-09-08 12:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.50ft2026-09-08 12:54 EDT1 7 30
PotomacWater SalinityWater Quality217.0PSU2026-09-08 12:54 EDT1 7 30
PotomacWater TemperatureWater Quality282.1F2026-09-08 12:54 EDT1 7 30
PotomacWave Direction (From)Waves3287Deg. Mag.2026-09-08 12:54 EDT1 7 30
PotomacWind DirectionMeteorological1301Deg. Mag.2026-09-08 12:54 EDT1 7 30
PotomacWind GustMeteorological15.2kts2026-09-08 12:54 EDT1 7 30
PotomacWind SpeedMeteorological13.5kts2026-09-08 12:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological181.5F2026-09-08 12:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-09-08 12:54 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-09-08 12:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-08 12:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality219%2026-09-08 12:54 EDT1 7 30
Stingray PointWater SalinityWater Quality219.3PSU2026-09-08 12:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.1F2026-09-08 12:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1154Deg. Mag.2026-09-08 12:54 EDT1 7 30
Stingray PointWind GustMeteorological14.1kts2026-09-08 12:54 EDT1 7 30
Stingray PointWind SpeedMeteorological12.5kts2026-09-08 12:54 EDT1 7 30
York SpitAir TemperatureMeteorological179.3F2026-09-08 12:54 EDT1 7 30
York SpitBarometric PressureMeteorological130.3inches2026-09-08 12:54 EDT1 7 30
York SpitCurrent DirectionCurrents4350Deg. Mag.2026-07-04 23:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.265kts2026-07-04 23:54 EDT1 7 30
York SpitLatitudePosition537.20700Degrees2026-09-08 12:54 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-09-08 12:54 EDT1 7 30
York SpitMean Wave PeriodWaves33.9s2026-09-08 12:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality247%2026-09-08 12:54 EDT1 7 30
York SpitSignificant Wave HeightWaves30.33ft2026-09-08 12:54 EDT1 7 30
York SpitWater SalinityWater Quality210.2PSU2026-09-08 12:54 EDT1 7 30
York SpitWater TemperatureWater Quality282.7F2026-09-08 12:54 EDT1 7 30
York SpitWave Direction (From)Waves3118Deg. Mag.2026-09-08 12:54 EDT1 7 30
York SpitWind DirectionMeteorological179Deg. Mag.2026-09-08 12:54 EDT1 7 30
York SpitWind GustMeteorological15.2kts2026-09-08 12:54 EDT1 7 30
York SpitWind SpeedMeteorological12.6kts2026-09-08 12:54 EDT1 7 30