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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological179.3F2026-08-20 11:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-08-20 11:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4303Deg. Mag.2026-08-20 11:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.581kts2026-08-20 11:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-08-20 11:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-08-20 11:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.8s2026-08-20 11:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality236%2026-08-20 11:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.23ft2026-08-20 11:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.6PSU2026-08-20 11:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.1F2026-08-20 11:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3122Deg. Mag.2026-08-20 11:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological197Deg. Mag.2026-08-20 11:48 EDT1 7 30
Baltimore HarborWind GustMeteorological19.7kts2026-08-20 11:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.8kts2026-08-20 11:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological180.3F2026-08-20 11:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-08-20 11:48 EDT1 7 30
AnnapolisLatitudePosition538.96360Degrees2026-08-20 11:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-08-20 11:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.5s2026-08-20 11:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality257%2026-08-20 11:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.59ft2026-08-20 11:48 EDT1 7 30
AnnapolisWater SalinityWater Quality210.9PSU2026-08-20 11:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.7F2026-08-20 11:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3339Deg. Mag.2026-08-20 11:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1171Deg. Mag.2026-08-20 11:48 EDT1 7 30
AnnapolisWind GustMeteorological18.5kts2026-08-20 11:48 EDT1 7 30
AnnapolisWind SpeedMeteorological16.9kts2026-08-20 11:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological180.1F2026-08-20 11:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-08-20 11:48 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-08-20 11:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-20 11:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.0s2026-08-20 11:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality276%2026-08-20 11:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.92ft2026-08-20 11:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.7PSU2026-08-20 11:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality283.0F2026-08-20 11:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3237Deg. Mag.2026-08-20 11:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1141Deg. Mag.2026-08-20 11:48 EDT1 7 30
Gooses ReefWind GustMeteorological116.7kts2026-08-20 11:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological113.0kts2026-08-20 11:48 EDT1 7 30
PotomacAir TemperatureMeteorological186.2F2026-08-20 11:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-08-20 11:48 EDT1 7 30
PotomacLatitudePosition538.03350Degrees2026-08-20 11:48 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-08-20 11:48 EDT1 7 30
PotomacMean Wave PeriodWaves33.6s2026-08-20 11:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality251%2026-08-20 11:48 EDT1 7 30
PotomacSignificant Wave HeightWaves31.12ft2026-08-20 11:48 EDT1 7 30
PotomacWater SalinityWater Quality216.8PSU2026-08-20 11:48 EDT1 7 30
PotomacWater TemperatureWater Quality283.5F2026-08-20 11:48 EDT1 7 30
PotomacWave Direction (From)Waves3153Deg. Mag.2026-08-20 11:48 EDT1 7 30
PotomacWind DirectionMeteorological1157Deg. Mag.2026-08-20 11:48 EDT1 7 30
PotomacWind GustMeteorological19.3kts2026-08-20 11:48 EDT1 7 30
PotomacWind SpeedMeteorological16.9kts2026-08-20 11:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological183.8F2026-08-20 11:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-08-20 11:48 EDT1 7 30
Stingray PointLatitudePosition537.56750Degrees2026-08-20 11:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-08-20 11:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality229%2026-08-20 11:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.0PSU2026-08-20 11:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality285.3F2026-08-20 11:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1168Deg. Mag.2026-08-20 11:48 EDT1 7 30
Stingray PointWind GustMeteorological114.8kts2026-08-20 11:48 EDT1 7 30
Stingray PointWind SpeedMeteorological110.7kts2026-08-20 11:48 EDT1 7 30
York SpitAir TemperatureMeteorological184.0F2026-08-20 11:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-08-20 11:48 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 SpitLatitudePosition537.20720Degrees2026-08-20 11:48 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-20 11:48 EDT1 7 30
York SpitMean Wave PeriodWaves33.1s2026-08-20 11:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality24%2026-08-20 11:48 EDT1 7 30
York SpitSignificant Wave HeightWaves31.40ft2026-08-20 11:48 EDT1 7 30
York SpitWater SalinityWater Quality222.7PSU2026-08-20 11:48 EDT1 7 30
York SpitWater TemperatureWater Quality284.1F2026-08-20 11:48 EDT1 7 30
York SpitWave Direction (From)Waves3114Deg. Mag.2026-08-20 11:48 EDT1 7 30
York SpitWind DirectionMeteorological1192Deg. Mag.2026-08-20 11:48 EDT1 7 30
York SpitWind GustMeteorological111.7kts2026-08-20 11:48 EDT1 7 30
York SpitWind SpeedMeteorological19.0kts2026-08-20 11:48 EDT1 7 30