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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological155.9F2026-10-18 14:12 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.6inches2026-10-18 14:12 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents492Deg. Mag.2026-10-18 14:12 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.419kts2026-10-18 14:12 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-18 14:12 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-18 14:12 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-10-18 14:12 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality220%2026-10-18 14:12 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.19ft2026-10-18 14:12 EDT1 7 30
Baltimore HarborWater SalinityWater Quality213.2PSU2026-10-18 14:12 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality267.4F2026-10-18 14:12 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3194Deg. Mag.2026-10-18 14:12 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1167Deg. Mag.2026-10-18 14:12 EDT1 7 30
Baltimore HarborWind GustMeteorological112.2kts2026-10-18 14:12 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.8kts2026-10-18 14:12 EDT1 7 30
AnnapolisAir TemperatureMeteorological155.0F2026-10-18 14:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.6inches2026-10-18 14:12 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-18 14:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-18 14:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.7s2026-10-18 14:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality213%2026-10-18 14:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.61ft2026-10-18 14:12 EDT1 7 30
AnnapolisWater SalinityWater Quality213.1PSU2026-10-18 14:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality265.0F2026-10-18 14:12 EDT1 7 30
AnnapolisWave Direction (From)Waves368Deg. Mag.2026-10-18 14:12 EDT1 7 30
AnnapolisWind DirectionMeteorological12Deg. Mag.2026-10-18 14:12 EDT1 7 30
AnnapolisWind GustMeteorological114.4kts2026-10-18 14:12 EDT1 7 30
AnnapolisWind SpeedMeteorological110.6kts2026-10-18 14:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological154.7F2026-10-18 14:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.8inches2026-10-18 14:12 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-18 14:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-18 14:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.1s2026-10-18 14:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality23%2026-10-18 14:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves32.51ft2026-10-18 14:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality217.0PSU2026-10-18 14:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality266.7F2026-10-18 14:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves342Deg. Mag.2026-10-18 14:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological1352Deg. Mag.2026-10-18 14:12 EDT1 7 30
Gooses ReefWind GustMeteorological116.7kts2026-10-18 14:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.6kts2026-10-18 14:12 EDT1 7 30
PotomacAir TemperatureMeteorological156.9F2026-10-18 14:12 EDT1 7 30
PotomacBarometric PressureMeteorological130.6inches2026-10-18 14:12 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-10-18 14:12 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-18 14:12 EDT1 7 30
PotomacMean Wave PeriodWaves33.0s2026-10-18 14:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality23%2026-10-18 14:12 EDT1 7 30
PotomacSignificant Wave HeightWaves30.73ft2026-10-18 14:12 EDT1 7 30
PotomacWater SalinityWater Quality217.3PSU2026-10-18 14:12 EDT1 7 30
PotomacWater TemperatureWater Quality266.9F2026-10-18 14:12 EDT1 7 30
PotomacWave Direction (From)Waves387Deg. Mag.2026-10-18 14:12 EDT1 7 30
PotomacWind DirectionMeteorological112Deg. Mag.2026-10-18 14:12 EDT1 7 30
PotomacWind GustMeteorological117.1kts2026-10-18 14:12 EDT1 7 30
PotomacWind SpeedMeteorological112.0kts2026-10-18 14:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological156.6F2026-10-18 14:12 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.5inches2026-10-18 14:12 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.7s2026-10-18 14:12 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-10-18 14:12 EDT1 7 30
Stingray PointSignificant Wave HeightWaves31.89ft2026-10-18 14:12 EDT1 7 30
Stingray PointWater SalinityWater Quality220.0PSU2026-10-18 14:12 EDT1 7 30
Stingray PointWater TemperatureWater Quality265.4F2026-10-18 14:12 EDT1 7 30
Stingray PointWave Direction (From)Waves330Deg. Mag.2026-10-18 14:12 EDT1 7 30
York SpitAir TemperatureMeteorological156.2F2026-10-18 14:12 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 SpitLatitudePosition537.20720Degrees2026-10-18 14:12 EDT1 7 30
York SpitLongitudePosition5-76.26940Degrees2026-10-18 14:12 EDT1 7 30
York SpitMean Wave PeriodWaves33.9s2026-10-18 14:12 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-18 14:12 EDT1 7 30
York SpitSignificant Wave HeightWaves32.67ft2026-10-18 14:12 EDT1 7 30
York SpitWater SalinityWater Quality223.1PSU2026-10-18 14:12 EDT1 7 30
York SpitWater TemperatureWater Quality266.2F2026-10-18 14:12 EDT1 7 30
York SpitWave Direction (From)Waves3347Deg. Mag.2026-10-18 14:12 EDT1 7 30
York SpitWind DirectionMeteorological126Deg. Mag.2026-10-18 14:12 EDT1 7 30
York SpitWind GustMeteorological126.6kts2026-10-18 14:12 EDT1 7 30
York SpitWind SpeedMeteorological120.9kts2026-10-18 14:12 EDT1 7 30