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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological164.6F2026-10-15 16:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-10-15 16:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents488Deg. Mag.2026-10-15 16:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.248kts2026-10-15 16:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-15 16:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-15 16:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves34.9s2026-10-15 16:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality219%2026-10-15 16:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.26ft2026-10-15 16:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality212.3PSU2026-10-15 16:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality269.8F2026-10-15 16:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3221Deg. Mag.2026-10-15 16:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological117Deg. Mag.2026-10-15 16:18 EDT1 7 30
Baltimore HarborWind GustMeteorological13.7kts2026-10-15 16:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological11.8kts2026-10-15 16:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological163.9F2026-10-15 16:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-10-15 16:18 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-15 16:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-15 16:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.6s2026-10-15 16:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality221%2026-10-15 16:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.45ft2026-10-15 16:18 EDT1 7 30
AnnapolisWater SalinityWater Quality214.3PSU2026-10-15 16:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality269.3F2026-10-15 16:18 EDT1 7 30
AnnapolisWave Direction (From)Waves3113Deg. Mag.2026-10-15 16:18 EDT1 7 30
AnnapolisWind DirectionMeteorological1355Deg. Mag.2026-10-15 16:18 EDT1 7 30
AnnapolisWind GustMeteorological15.6kts2026-10-15 16:18 EDT1 7 30
AnnapolisWind SpeedMeteorological14.4kts2026-10-15 16:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological163.0F2026-10-15 16:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-10-15 16:18 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-10-15 16:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-10-15 16:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.6s2026-10-15 16:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality25%2026-10-15 16:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.66ft2026-10-15 16:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality217.1PSU2026-10-15 16:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality269.3F2026-10-15 16:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves3206Deg. Mag.2026-10-15 16:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological179Deg. Mag.2026-10-15 16:18 EDT1 7 30
Gooses ReefWind GustMeteorological16.2kts2026-10-15 16:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological14.8kts2026-10-15 16:18 EDT1 7 30
PotomacAir TemperatureMeteorological164.1F2026-10-15 16:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-10-15 16:18 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-15 16:18 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-15 16:18 EDT1 7 30
PotomacMean Wave PeriodWaves33.1s2026-10-15 16:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality23%2026-10-15 16:18 EDT1 7 30
PotomacSignificant Wave HeightWaves30.94ft2026-10-15 16:18 EDT1 7 30
PotomacWater SalinityWater Quality218.3PSU2026-10-15 16:18 EDT1 7 30
PotomacWater TemperatureWater Quality269.2F2026-10-15 16:18 EDT1 7 30
PotomacWave Direction (From)Waves3119Deg. Mag.2026-10-15 16:18 EDT1 7 30
PotomacWind DirectionMeteorological161Deg. Mag.2026-10-15 16:18 EDT1 7 30
PotomacWind GustMeteorological116.3kts2026-10-15 16:18 EDT1 7 30
PotomacWind SpeedMeteorological113.2kts2026-10-15 16:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological165.3F2026-10-15 16:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-10-15 16:18 EDT1 7 30
Stingray PointMean Wave PeriodWaves33.9s2026-10-15 16:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-15 16:18 EDT1 7 30
Stingray PointSignificant Wave HeightWaves33.07ft2026-10-15 16:18 EDT1 7 30
Stingray PointWater SalinityWater Quality220.1PSU2026-10-15 16:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality270.1F2026-10-15 16:18 EDT1 7 30
Stingray PointWave Direction (From)Waves3266Deg. Mag.2026-10-15 16:18 EDT1 7 30
York SpitAir TemperatureMeteorological164.9F2026-10-15 16:18 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 SpitLatitudePosition537.20720Degrees2026-10-15 16:18 EDT1 7 30
York SpitLongitudePosition5-76.26940Degrees2026-10-15 16:18 EDT1 7 30
York SpitMean Wave PeriodWaves33.8s2026-10-15 16:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-15 16:18 EDT1 7 30
York SpitSignificant Wave HeightWaves31.56ft2026-10-15 16:18 EDT1 7 30
York SpitWater SalinityWater Quality223.8PSU2026-10-15 16:18 EDT1 7 30
York SpitWater TemperatureWater Quality270.1F2026-10-15 16:18 EDT1 7 30
York SpitWave Direction (From)Waves351Deg. Mag.2026-10-15 16:18 EDT1 7 30
York SpitWind DirectionMeteorological173Deg. Mag.2026-10-15 16:18 EDT1 7 30
York SpitWind GustMeteorological119.4kts2026-10-15 16:18 EDT1 7 30
York SpitWind SpeedMeteorological114.4kts2026-10-15 16:18 EDT1 7 30