Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological178.1F2026-09-20 20:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-09-20 20:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4142Deg. Mag.2026-09-20 20:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.660kts2026-09-20 20:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-20 20:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-20 20:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves33.0s2026-09-20 20:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality223%2026-09-20 20:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.18ft2026-09-20 20:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.9PSU2026-09-20 20:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality278.0F2026-09-20 20:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3264Deg. Mag.2026-09-20 20:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1228Deg. Mag.2026-09-20 20:48 EDT1 7 30
Baltimore HarborWind GustMeteorological15.2kts2026-09-20 20:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological14.5kts2026-09-20 20:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.7F2026-09-20 20:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-09-20 20:48 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-09-20 20:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-20 20:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.5s2026-09-20 20:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality248%2026-09-20 20:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.38ft2026-09-20 20:48 EDT1 7 30
AnnapolisWater SalinityWater Quality212.0PSU2026-09-20 20:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality277.7F2026-09-20 20:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3134Deg. Mag.2026-09-20 20:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1225Deg. Mag.2026-09-20 20:48 EDT1 7 30
AnnapolisWind GustMeteorological16.2kts2026-09-20 20:48 EDT1 7 30
AnnapolisWind SpeedMeteorological15.4kts2026-09-20 20:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.0F2026-09-20 20:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-09-20 20:48 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-20 20:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-20 20:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.5s2026-09-20 20:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality238%2026-09-20 20:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.99ft2026-09-20 20:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.1PSU2026-09-20 20:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality278.9F2026-09-20 20:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3188Deg. Mag.2026-09-20 20:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1238Deg. Mag.2026-09-20 20:48 EDT1 7 30
Gooses ReefWind GustMeteorological15.8kts2026-09-20 20:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological14.8kts2026-09-20 20:48 EDT1 7 30
PotomacAir TemperatureMeteorological178.6F2026-09-20 20:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-09-20 20:48 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-20 20:48 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-09-20 20:48 EDT1 7 30
PotomacMean Wave PeriodWaves33.8s2026-09-20 20:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality224%2026-09-20 20:48 EDT1 7 30
PotomacSignificant Wave HeightWaves31.13ft2026-09-20 20:48 EDT1 7 30
PotomacWater SalinityWater Quality217.6PSU2026-09-20 20:48 EDT1 7 30
PotomacWater TemperatureWater Quality279.8F2026-09-20 20:48 EDT1 7 30
PotomacWave Direction (From)Waves3158Deg. Mag.2026-09-20 20:48 EDT1 7 30
PotomacWind DirectionMeteorological1224Deg. Mag.2026-09-20 20:48 EDT1 7 30
PotomacWind GustMeteorological19.5kts2026-09-20 20:48 EDT1 7 30
PotomacWind SpeedMeteorological17.7kts2026-09-20 20:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.3F2026-09-20 20:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-09-20 20:48 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-09-20 20:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-20 20:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality27%2026-09-20 20:48 EDT1 7 30
Stingray PointWater SalinityWater Quality220.3PSU2026-09-20 20:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality280.1F2026-09-20 20:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1176Deg. Mag.2026-09-20 20:48 EDT1 7 30
Stingray PointWind GustMeteorological112.2kts2026-09-20 20:48 EDT1 7 30
Stingray PointWind SpeedMeteorological19.6kts2026-09-20 20:48 EDT1 7 30
York SpitAir TemperatureMeteorological178.6F2026-09-20 20:48 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-09-20 20:48 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 SpitLatitudePosition537.20720Degrees2026-09-20 20:48 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-20 20:48 EDT1 7 30
York SpitMean Wave PeriodWaves32.5s2026-09-20 20:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality245%2026-09-20 20:48 EDT1 7 30
York SpitSignificant Wave HeightWaves31.37ft2026-09-20 20:48 EDT1 7 30
York SpitWater TemperatureWater Quality280.6F2026-09-20 20:48 EDT1 7 30
York SpitWave Direction (From)Waves327Deg. Mag.2026-09-20 20:48 EDT1 7 30
York SpitWind DirectionMeteorological1160Deg. Mag.2026-09-20 20:48 EDT1 7 30
York SpitWind GustMeteorological110.7kts2026-09-20 20:48 EDT1 7 30
York SpitWind SpeedMeteorological18.5kts2026-09-20 20:48 EDT1 7 30