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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological157.9F2026-10-28 10:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.5inches2026-10-28 10:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents468Deg. Mag.2026-10-28 10:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.846kts2026-10-28 10:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-28 10:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-28 10:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-10-28 10:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality23%2026-10-28 10:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.19ft2026-10-28 10:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.0PSU2026-10-28 10:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality262.4F2026-10-28 10:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3184Deg. Mag.2026-10-28 10:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological173Deg. Mag.2026-10-28 10:18 EDT1 7 30
Baltimore HarborWind GustMeteorological14.1kts2026-10-28 10:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological12.4kts2026-10-28 10:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological157.0F2026-10-28 10:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.4inches2026-10-28 10:18 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-28 10:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-28 10:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.7s2026-10-28 10:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality27%2026-10-28 10:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.39ft2026-10-28 10:18 EDT1 7 30
AnnapolisWater SalinityWater Quality212.8PSU2026-10-28 10:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality262.6F2026-10-28 10:18 EDT1 7 30
AnnapolisWave Direction (From)Waves3107Deg. Mag.2026-10-28 10:18 EDT1 7 30
AnnapolisWind DirectionMeteorological138Deg. Mag.2026-10-28 10:18 EDT1 7 30
AnnapolisWind GustMeteorological18.9kts2026-10-28 10:18 EDT1 7 30
AnnapolisWind SpeedMeteorological16.1kts2026-10-28 10:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological157.1F2026-10-28 10:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-10-28 10:18 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-28 10:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-28 10:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.8s2026-10-28 10:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality24%2026-10-28 10:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.60ft2026-10-28 10:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.0PSU2026-10-28 10:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality261.9F2026-10-28 10:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves3106Deg. Mag.2026-10-28 10:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1356Deg. Mag.2026-10-28 10:18 EDT1 7 30
Gooses ReefWind GustMeteorological18.2kts2026-10-28 10:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.0kts2026-10-28 10:18 EDT1 7 30
PotomacAir TemperatureMeteorological160.8F2026-10-28 10:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.5inches2026-10-28 10:18 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-10-28 10:18 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-28 10:18 EDT1 7 30
PotomacMean Wave PeriodWaves33.1s2026-10-28 10:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality21%2026-10-28 10:18 EDT1 7 30
PotomacSignificant Wave HeightWaves30.94ft2026-10-28 10:18 EDT1 7 30
PotomacWater SalinityWater Quality218.0PSU2026-10-28 10:18 EDT1 7 30
PotomacWater TemperatureWater Quality263.0F2026-10-28 10:18 EDT1 7 30
PotomacWave Direction (From)Waves3110Deg. Mag.2026-10-28 10:18 EDT1 7 30
PotomacWind DirectionMeteorological133Deg. Mag.2026-10-28 10:18 EDT1 7 30
PotomacWind GustMeteorological114.4kts2026-10-28 10:18 EDT1 7 30
PotomacWind SpeedMeteorological112.1kts2026-10-28 10:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological160.8F2026-10-28 10:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.5inches2026-10-28 10:18 EDT1 7 30
Stingray PointMean Wave PeriodWaves33.3s2026-10-28 10:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-10-28 10:18 EDT1 7 30
Stingray PointSignificant Wave HeightWaves31.70ft2026-10-28 10:18 EDT1 7 30
Stingray PointWater SalinityWater Quality219.4PSU2026-10-28 10:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality262.1F2026-10-28 10:18 EDT1 7 30
Stingray PointWave Direction (From)Waves397Deg. Mag.2026-10-28 10:18 EDT1 7 30
York SpitAir TemperatureMeteorological160.6F2026-10-28 10:12 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 SpitLatitudePosition537.20720Degrees2026-10-28 10:12 EDT1 7 30
York SpitLongitudePosition5-76.26940Degrees2026-10-28 10:12 EDT1 7 30
York SpitMean Wave PeriodWaves33.1s2026-10-28 10:12 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-28 10:12 EDT1 7 30
York SpitSignificant Wave HeightWaves31.28ft2026-10-28 10:12 EDT1 7 30
York SpitWater SalinityWater Quality222.8PSU2026-10-28 10:12 EDT1 7 30
York SpitWater TemperatureWater Quality262.4F2026-10-28 10:12 EDT1 7 30
York SpitWave Direction (From)Waves3267Deg. Mag.2026-10-28 10:12 EDT1 7 30
York SpitWind DirectionMeteorological140Deg. Mag.2026-10-28 10:12 EDT1 7 30
York SpitWind GustMeteorological19.9kts2026-10-28 10:12 EDT1 7 30
York SpitWind SpeedMeteorological18.1kts2026-10-28 10:12 EDT1 7 30