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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological156.8F2026-10-27 01:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-10-27 01:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4214Deg. Mag.2026-10-27 01:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.717kts2026-10-27 01:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-27 01:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-27 01:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves35.5s2026-10-27 01:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality22%2026-10-27 01:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.10ft2026-10-27 01:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.0PSU2026-10-27 01:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality261.9F2026-10-27 01:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves394Deg. Mag.2026-10-27 01:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1266Deg. Mag.2026-10-27 01:48 EDT1 7 30
Baltimore HarborWind GustMeteorological19.3kts2026-10-27 01:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.2kts2026-10-27 01:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological155.1F2026-10-27 01:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-10-27 01:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-27 01:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-27 01:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.6s2026-10-27 01:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality26%2026-10-27 01:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.06ft2026-10-27 01:48 EDT1 7 30
AnnapolisWater SalinityWater Quality212.7PSU2026-10-27 01:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality262.2F2026-10-27 01:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3242Deg. Mag.2026-10-27 01:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1265Deg. Mag.2026-10-27 01:48 EDT1 7 30
AnnapolisWind GustMeteorological110.9kts2026-10-27 01:48 EDT1 7 30
AnnapolisWind SpeedMeteorological19.4kts2026-10-27 01:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological158.6F2026-10-27 01:42 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-10-27 01:42 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-27 01:42 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-27 01:42 EDT1 7 30
Gooses ReefMean Wave PeriodWaves34.2s2026-10-27 01:42 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality25%2026-10-27 01:42 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.39ft2026-10-27 01:42 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.8PSU2026-10-27 01:42 EDT1 7 30
Gooses ReefWater TemperatureWater Quality261.8F2026-10-27 01:42 EDT1 7 30
Gooses ReefWave Direction (From)Waves3189Deg. Mag.2026-10-27 01:42 EDT1 7 30
Gooses ReefWind DirectionMeteorological1241Deg. Mag.2026-10-27 01:42 EDT1 7 30
Gooses ReefWind GustMeteorological18.2kts2026-10-27 01:42 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.6kts2026-10-27 01:42 EDT1 7 30
PotomacAir TemperatureMeteorological158.7F2026-10-27 01:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.3inches2026-10-27 01:48 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-27 01:48 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-10-27 01:48 EDT1 7 30
PotomacMean Wave PeriodWaves31.5s2026-10-27 01:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality22%2026-10-27 01:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.31ft2026-10-27 01:48 EDT1 7 30
PotomacWater SalinityWater Quality216.9PSU2026-10-27 01:48 EDT1 7 30
PotomacWater TemperatureWater Quality262.3F2026-10-27 01:48 EDT1 7 30
PotomacWave Direction (From)Waves3202Deg. Mag.2026-10-27 01:48 EDT1 7 30
PotomacWind DirectionMeteorological1268Deg. Mag.2026-10-27 01:48 EDT1 7 30
PotomacWind GustMeteorological110.7kts2026-10-27 01:48 EDT1 7 30
PotomacWind SpeedMeteorological18.8kts2026-10-27 01:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological157.7F2026-10-27 01:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.3inches2026-10-27 01:48 EDT1 7 30
Stingray PointMean Wave PeriodWaves31.5s2026-10-27 01:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-10-27 01:48 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.20ft2026-10-27 01:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.5PSU2026-10-27 01:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality261.8F2026-10-27 01:48 EDT1 7 30
Stingray PointWave Direction (From)Waves3211Deg. Mag.2026-10-27 01:48 EDT1 7 30
York SpitAir TemperatureMeteorological156.7F2026-10-27 01:48 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 SpitLatitudePosition537.20710Degrees2026-10-27 01:48 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-27 01:48 EDT1 7 30
York SpitMean Wave PeriodWaves31.6s2026-10-27 01:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-27 01:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.44ft2026-10-27 01:48 EDT1 7 30
York SpitWater SalinityWater Quality222.7PSU2026-10-27 01:48 EDT1 7 30
York SpitWater TemperatureWater Quality262.2F2026-10-27 01:48 EDT1 7 30
York SpitWave Direction (From)Waves3160Deg. Mag.2026-10-27 01:48 EDT1 7 30
York SpitWind DirectionMeteorological1258Deg. Mag.2026-10-27 01:48 EDT1 7 30
York SpitWind GustMeteorological18.9kts2026-10-27 01:48 EDT1 7 30
York SpitWind SpeedMeteorological17.1kts2026-10-27 01:48 EDT1 7 30