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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological173.8F2026-09-03 07:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-09-03 07:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents439Deg. Mag.2026-09-03 07:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.668kts2026-09-03 07:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-03 07:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-03 07:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-09-03 07:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality229%2026-09-03 07:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.23ft2026-09-03 07:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.5PSU2026-09-03 07:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.6F2026-09-03 07:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3214Deg. Mag.2026-09-03 07:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological152Deg. Mag.2026-09-03 07:48 EDT1 7 30
Baltimore HarborWind GustMeteorological18.2kts2026-09-03 07:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.1kts2026-09-03 07:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological174.6F2026-09-03 07:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-09-03 07:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-03 07:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-03 07:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.8s2026-09-03 07:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality267%2026-09-03 07:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.62ft2026-09-03 07:48 EDT1 7 30
AnnapolisWater SalinityWater Quality212.3PSU2026-09-03 07:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.8F2026-09-03 07:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3107Deg. Mag.2026-09-03 07:48 EDT1 7 30
AnnapolisWind DirectionMeteorological153Deg. Mag.2026-09-03 07:48 EDT1 7 30
AnnapolisWind GustMeteorological16.4kts2026-09-03 07:48 EDT1 7 30
AnnapolisWind SpeedMeteorological15.1kts2026-09-03 07:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological173.8F2026-09-03 07:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-09-03 07:48 EDT1 7 30
Gooses ReefLatitudePosition538.55620Degrees2026-09-03 07:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-03 07:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-09-03 07:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality261%2026-09-03 07:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.84ft2026-09-03 07:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.4PSU2026-09-03 07:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.5F2026-09-03 07:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3107Deg. Mag.2026-09-03 07:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological172Deg. Mag.2026-09-03 07:48 EDT1 7 30
Gooses ReefWind GustMeteorological113.0kts2026-09-03 07:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.1kts2026-09-03 07:48 EDT1 7 30
PotomacAir TemperatureMeteorological179.8F2026-09-03 07:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-09-03 07:48 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-03 07:48 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-03 07:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2026-09-03 07:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality242%2026-09-03 07:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.20ft2026-09-03 07:48 EDT1 7 30
PotomacWater SalinityWater Quality217.1PSU2026-09-03 07:48 EDT1 7 30
PotomacWater TemperatureWater Quality282.5F2026-09-03 07:48 EDT1 7 30
PotomacWave Direction (From)Waves3137Deg. Mag.2026-09-03 07:48 EDT1 7 30
PotomacWind DirectionMeteorological1129Deg. Mag.2026-09-03 07:48 EDT1 7 30
PotomacWind GustMeteorological15.6kts2026-09-03 07:48 EDT1 7 30
PotomacWind SpeedMeteorological14.5kts2026-09-03 07:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological179.2F2026-09-03 07:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-09-03 07:48 EDT1 7 30
Stingray PointLatitudePosition537.56750Degrees2026-09-03 07:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-03 07:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality217%2026-09-03 07:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.6PSU2026-09-03 07:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.3F2026-09-03 07:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1201Deg. Mag.2026-09-03 07:48 EDT1 7 30
Stingray PointWind GustMeteorological14.7kts2026-09-03 07:48 EDT1 7 30
Stingray PointWind SpeedMeteorological13.3kts2026-09-03 07:48 EDT1 7 30
York SpitAir TemperatureMeteorological178.3F2026-09-03 07:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-09-03 07:48 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 SpitLatitudePosition537.20700Degrees2026-09-03 07:48 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-09-03 07:48 EDT1 7 30
York SpitMean Wave PeriodWaves33.9s2026-09-03 07:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality257%2026-09-03 07:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.42ft2026-09-03 07:48 EDT1 7 30
York SpitWater SalinityWater Quality210.9PSU2026-09-03 07:48 EDT1 7 30
York SpitWater TemperatureWater Quality282.6F2026-09-03 07:48 EDT1 7 30
York SpitWave Direction (From)Waves314Deg. Mag.2026-09-03 07:48 EDT1 7 30
York SpitWind DirectionMeteorological1188Deg. Mag.2026-09-03 07:48 EDT1 7 30
York SpitWind GustMeteorological15.2kts2026-09-03 07:48 EDT1 7 30
York SpitWind SpeedMeteorological14.1kts2026-09-03 07:48 EDT1 7 30