Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological178.3F2026-09-20 20:12 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-09-20 20:12 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4135Deg. Mag.2026-09-20 20:12 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents43.646kts2026-09-20 20:12 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-20 20:12 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-20 20:12 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-09-20 20:12 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality223%2026-09-20 20:12 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.14ft2026-09-20 20:12 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.9PSU2026-09-20 20:12 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality278.0F2026-09-20 20:12 EDT1 7 30
Baltimore HarborWave Direction (From)Waves345Deg. Mag.2026-09-20 20:12 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1218Deg. Mag.2026-09-20 20:12 EDT1 7 30
Baltimore HarborWind GustMeteorological16.4kts2026-09-20 20:12 EDT1 7 30
Baltimore HarborWind SpeedMeteorological14.5kts2026-09-20 20:12 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.8F2026-09-20 20:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-09-20 20:12 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-09-20 20:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-20 20:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.7s2026-09-20 20:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality246%2026-09-20 20:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.39ft2026-09-20 20:12 EDT1 7 30
AnnapolisWater SalinityWater Quality211.9PSU2026-09-20 20:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality277.7F2026-09-20 20:12 EDT1 7 30
AnnapolisWave Direction (From)Waves3214Deg. Mag.2026-09-20 20:12 EDT1 7 30
AnnapolisWind DirectionMeteorological1198Deg. Mag.2026-09-20 20:12 EDT1 7 30
AnnapolisWind GustMeteorological18.5kts2026-09-20 20:12 EDT1 7 30
AnnapolisWind SpeedMeteorological17.1kts2026-09-20 20:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.3F2026-09-20 20:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-09-20 20:12 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-20 20:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-20 20:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves34.0s2026-09-20 20:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality239%2026-09-20 20:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.92ft2026-09-20 20:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.1PSU2026-09-20 20:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality278.9F2026-09-20 20:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves3152Deg. Mag.2026-09-20 20:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological1161Deg. Mag.2026-09-20 20:12 EDT1 7 30
Gooses ReefWind GustMeteorological16.6kts2026-09-20 20:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological15.3kts2026-09-20 20:12 EDT1 7 30
PotomacAir TemperatureMeteorological178.8F2026-09-20 20:12 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-09-20 20:12 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-20 20:12 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-09-20 20:12 EDT1 7 30
PotomacMean Wave PeriodWaves32.8s2026-09-20 20:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality224%2026-09-20 20:12 EDT1 7 30
PotomacSignificant Wave HeightWaves31.09ft2026-09-20 20:12 EDT1 7 30
PotomacWater SalinityWater Quality217.6PSU2026-09-20 20:12 EDT1 7 30
PotomacWater TemperatureWater Quality279.8F2026-09-20 20:12 EDT1 7 30
PotomacWave Direction (From)Waves3160Deg. Mag.2026-09-20 20:12 EDT1 7 30
PotomacWind DirectionMeteorological1167Deg. Mag.2026-09-20 20:12 EDT1 7 30
PotomacWind GustMeteorological112.6kts2026-09-20 20:12 EDT1 7 30
PotomacWind SpeedMeteorological19.8kts2026-09-20 20:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.2F2026-09-20 20:12 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-09-20 20:12 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-09-20 20:12 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-20 20:12 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality27%2026-09-20 20:12 EDT1 7 30
Stingray PointWater SalinityWater Quality220.3PSU2026-09-20 20:12 EDT1 7 30
Stingray PointWater TemperatureWater Quality280.0F2026-09-20 20:12 EDT1 7 30
Stingray PointWind DirectionMeteorological1174Deg. Mag.2026-09-20 20:12 EDT1 7 30
Stingray PointWind GustMeteorological114.6kts2026-09-20 20:12 EDT1 7 30
Stingray PointWind SpeedMeteorological111.5kts2026-09-20 20:12 EDT1 7 30
York SpitAir TemperatureMeteorological178.8F2026-09-20 20:12 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-09-20 20:12 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 20:12 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-20 20:12 EDT1 7 30
York SpitMean Wave PeriodWaves32.9s2026-09-20 20:12 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality245%2026-09-20 20:12 EDT1 7 30
York SpitSignificant Wave HeightWaves30.97ft2026-09-20 20:12 EDT1 7 30
York SpitWater TemperatureWater Quality280.6F2026-09-20 20:12 EDT1 7 30
York SpitWave Direction (From)Waves3175Deg. Mag.2026-09-20 20:12 EDT1 7 30
York SpitWind DirectionMeteorological1170Deg. Mag.2026-09-20 20:12 EDT1 7 30
York SpitWind GustMeteorological17.4kts2026-09-20 20:12 EDT1 7 30
York SpitWind SpeedMeteorological15.9kts2026-09-20 20:12 EDT1 7 30