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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological169.7F2026-08-24 07:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-08-24 07:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4154Deg. Mag.2026-08-24 07:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.522kts2026-08-24 07:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-08-24 07:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-08-24 07:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-08-24 07:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality245%2026-08-24 07:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.29ft2026-08-24 07:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.2PSU2026-08-24 07:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality279.4F2026-08-24 07:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves375Deg. Mag.2026-08-24 07:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological110Deg. Mag.2026-08-24 07:18 EDT1 7 30
Baltimore HarborWind GustMeteorological17.0kts2026-08-24 07:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.6kts2026-08-24 07:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological169.6F2026-08-24 07:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-08-24 07:24 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-08-24 07:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-08-24 07:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.6s2026-08-24 07:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality260%2026-08-24 07:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.20ft2026-08-24 07:24 EDT1 7 30
AnnapolisWater SalinityWater Quality212.2PSU2026-08-24 07:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.5F2026-08-24 07:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3286Deg. Mag.2026-08-24 07:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1285Deg. Mag.2026-08-24 07:24 EDT1 7 30
AnnapolisWind GustMeteorological112.0kts2026-08-24 07:24 EDT1 7 30
AnnapolisWind SpeedMeteorological19.3kts2026-08-24 07:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.5F2026-08-24 07:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-08-24 07:24 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-08-24 07:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-24 07:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.8s2026-08-24 07:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality258%2026-08-24 07:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.29ft2026-08-24 07:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.3PSU2026-08-24 07:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.5F2026-08-24 07:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves322Deg. Mag.2026-08-24 07:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological1245Deg. Mag.2026-08-24 07:24 EDT1 7 30
Gooses ReefWind GustMeteorological14.7kts2026-08-24 07:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological13.6kts2026-08-24 07:24 EDT1 7 30
PotomacAir TemperatureMeteorological177.7F2026-08-24 07:24 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-08-24 07:24 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-08-24 07:24 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-08-24 07:24 EDT1 7 30
PotomacMean Wave PeriodWaves33.2s2026-08-24 07:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality240%2026-08-24 07:24 EDT1 7 30
PotomacSignificant Wave HeightWaves30.31ft2026-08-24 07:24 EDT1 7 30
PotomacWater SalinityWater Quality217.0PSU2026-08-24 07:24 EDT1 7 30
PotomacWater TemperatureWater Quality281.7F2026-08-24 07:24 EDT1 7 30
PotomacWave Direction (From)Waves3143Deg. Mag.2026-08-24 07:24 EDT1 7 30
PotomacWind DirectionMeteorological1330Deg. Mag.2026-08-24 07:24 EDT1 7 30
PotomacWind GustMeteorological15.1kts2026-08-24 07:24 EDT1 7 30
PotomacWind SpeedMeteorological14.2kts2026-08-24 07:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological174.4F2026-08-24 07:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-08-24 07:24 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-08-24 07:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-08-24 07:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality223%2026-08-24 07:24 EDT1 7 30
Stingray PointWater SalinityWater Quality218.7PSU2026-08-24 07:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.6F2026-08-24 07:24 EDT1 7 30
Stingray PointWind DirectionMeteorological1310Deg. Mag.2026-08-24 07:24 EDT1 7 30
Stingray PointWind GustMeteorological18.9kts2026-08-24 07:24 EDT1 7 30
Stingray PointWind SpeedMeteorological16.9kts2026-08-24 07:24 EDT1 7 30
York SpitAir TemperatureMeteorological174.3F2026-08-24 07:18 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-08-24 07:18 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 SpitLatitudePosition537.20720Degrees2026-08-24 07:18 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-24 07:18 EDT1 7 30
York SpitMean Wave PeriodWaves32.1s2026-08-24 07:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality23%2026-08-24 07:18 EDT1 7 30
York SpitSignificant Wave HeightWaves30.65ft2026-08-24 07:18 EDT1 7 30
York SpitWater SalinityWater Quality222.4PSU2026-08-24 07:18 EDT1 7 30
York SpitWater TemperatureWater Quality281.7F2026-08-24 07:18 EDT1 7 30
York SpitWave Direction (From)Waves3260Deg. Mag.2026-08-24 07:18 EDT1 7 30
York SpitWind DirectionMeteorological1270Deg. Mag.2026-08-24 07:18 EDT1 7 30
York SpitWind GustMeteorological18.4kts2026-08-24 07:18 EDT1 7 30
York SpitWind SpeedMeteorological16.6kts2026-08-24 07:18 EDT1 7 30