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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological168.8F2026-09-16 00:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.4inches2026-09-16 00:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4112Deg. Mag.2026-09-16 00:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.789kts2026-09-16 00:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-16 00:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-16 00:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-09-16 00:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality228%2026-09-16 00:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.38ft2026-09-16 00:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.4PSU2026-09-16 00:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality277.8F2026-09-16 00:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3149Deg. Mag.2026-09-16 00:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1171Deg. Mag.2026-09-16 00:48 EDT1 7 30
Baltimore HarborWind GustMeteorological117.1kts2026-09-16 00:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological114.7kts2026-09-16 00:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological168.7F2026-09-16 00:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.3inches2026-09-16 00:48 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-09-16 00:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-16 00:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.0s2026-09-16 00:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality248%2026-09-16 00:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.13ft2026-09-16 00:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.9PSU2026-09-16 00:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality277.8F2026-09-16 00:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3144Deg. Mag.2026-09-16 00:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1148Deg. Mag.2026-09-16 00:48 EDT1 7 30
AnnapolisWind GustMeteorological117.1kts2026-09-16 00:48 EDT1 7 30
AnnapolisWind SpeedMeteorological112.5kts2026-09-16 00:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological168.3F2026-09-16 00:42 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.3inches2026-09-16 00:42 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-16 00:42 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-09-16 00:42 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.7s2026-09-16 00:42 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality228%2026-09-16 00:42 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.39ft2026-09-16 00:42 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.7PSU2026-09-16 00:42 EDT1 7 30
Gooses ReefWater TemperatureWater Quality278.2F2026-09-16 00:42 EDT1 7 30
Gooses ReefWave Direction (From)Waves3172Deg. Mag.2026-09-16 00:42 EDT1 7 30
Gooses ReefWind DirectionMeteorological1130Deg. Mag.2026-09-16 00:42 EDT1 7 30
Gooses ReefWind GustMeteorological117.1kts2026-09-16 00:42 EDT1 7 30
Gooses ReefWind SpeedMeteorological112.9kts2026-09-16 00:42 EDT1 7 30
PotomacAir TemperatureMeteorological171.9F2026-09-16 00:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.4inches2026-09-16 00:48 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-16 00:48 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-16 00:48 EDT1 7 30
PotomacMean Wave PeriodWaves33.2s2026-09-16 00:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality222%2026-09-16 00:48 EDT1 7 30
PotomacSignificant Wave HeightWaves31.29ft2026-09-16 00:48 EDT1 7 30
PotomacWater SalinityWater Quality217.6PSU2026-09-16 00:48 EDT1 7 30
PotomacWater TemperatureWater Quality279.4F2026-09-16 00:48 EDT1 7 30
PotomacWave Direction (From)Waves3156Deg. Mag.2026-09-16 00:48 EDT1 7 30
PotomacWind DirectionMeteorological1179Deg. Mag.2026-09-16 00:48 EDT1 7 30
PotomacWind GustMeteorological113.6kts2026-09-16 00:48 EDT1 7 30
PotomacWind SpeedMeteorological111.1kts2026-09-16 00:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological170.9F2026-09-16 00:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.3inches2026-09-16 00:48 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-09-16 00:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26220Degrees2026-09-16 00:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality28%2026-09-16 00:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.8PSU2026-09-16 00:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality279.5F2026-09-16 00:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1143Deg. Mag.2026-09-16 00:48 EDT1 7 30
Stingray PointWind GustMeteorological19.3kts2026-09-16 00:48 EDT1 7 30
Stingray PointWind SpeedMeteorological16.9kts2026-09-16 00:48 EDT1 7 30
York SpitAir TemperatureMeteorological170.7F2026-09-16 00:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.3inches2026-09-16 00:42 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 SpitLatitudePosition537.20720Degrees2026-09-16 00:42 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-16 00:42 EDT1 7 30
York SpitMean Wave PeriodWaves32.3s2026-09-16 00:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality247%2026-09-16 00:42 EDT1 7 30
York SpitSignificant Wave HeightWaves30.86ft2026-09-16 00:42 EDT1 7 30
York SpitWater TemperatureWater Quality279.9F2026-09-16 00:42 EDT1 7 30
York SpitWave Direction (From)Waves391Deg. Mag.2026-09-16 00:42 EDT1 7 30
York SpitWind DirectionMeteorological1107Deg. Mag.2026-09-16 00:42 EDT1 7 30
York SpitWind GustMeteorological19.5kts2026-09-16 00:42 EDT1 7 30
York SpitWind SpeedMeteorological16.7kts2026-09-16 00:42 EDT1 7 30