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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological173.2F2026-10-01 21:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-10-01 21:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents476Deg. Mag.2026-10-01 21:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.795kts2026-10-01 21:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-01 21:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-01 21:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.9s2026-10-01 21:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality26%2026-10-01 21:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.15ft2026-10-01 21:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.5PSU2026-10-01 21:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality271.3F2026-10-01 21:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3174Deg. Mag.2026-10-01 21:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1200Deg. Mag.2026-10-01 21:54 EDT1 7 30
Baltimore HarborWind GustMeteorological16.0kts2026-10-01 21:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological14.6kts2026-10-01 21:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological169.4F2026-10-01 21:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-10-01 21:54 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-10-01 21:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-01 21:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.0s2026-10-01 21:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality236%2026-10-01 21:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.52ft2026-10-01 21:54 EDT1 7 30
AnnapolisWater SalinityWater Quality213.4PSU2026-10-01 21:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality271.1F2026-10-01 21:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3354Deg. Mag.2026-10-01 21:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1179Deg. Mag.2026-10-01 21:54 EDT1 7 30
AnnapolisWind GustMeteorological111.1kts2026-10-01 21:54 EDT1 7 30
AnnapolisWind SpeedMeteorological18.7kts2026-10-01 21:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological168.0F2026-10-01 22:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-10-01 22:00 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-10-01 22:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-01 22:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.0s2026-10-01 22:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality224%2026-10-01 22:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.71ft2026-10-01 22:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.5PSU2026-10-01 22:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality270.7F2026-10-01 22:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves3196Deg. Mag.2026-10-01 22:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1176Deg. Mag.2026-10-01 22:00 EDT1 7 30
Gooses ReefWind GustMeteorological18.0kts2026-10-01 22:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.5kts2026-10-01 22:00 EDT1 7 30
PotomacAir TemperatureMeteorological172.4F2026-10-01 21:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-10-01 21:54 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-01 21:54 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-01 21:54 EDT1 7 30
PotomacMean Wave PeriodWaves32.8s2026-10-01 21:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality211%2026-10-01 21:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.36ft2026-10-01 21:54 EDT1 7 30
PotomacWater SalinityWater Quality216.6PSU2026-10-01 21:54 EDT1 7 30
PotomacWater TemperatureWater Quality272.2F2026-10-01 21:54 EDT1 7 30
PotomacWave Direction (From)Waves3130Deg. Mag.2026-10-01 21:54 EDT1 7 30
PotomacWind DirectionMeteorological1192Deg. Mag.2026-10-01 21:54 EDT1 7 30
PotomacWind GustMeteorological19.5kts2026-10-01 21:54 EDT1 7 30
PotomacWind SpeedMeteorological17.9kts2026-10-01 21:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological170.2F2026-10-01 22:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-10-01 22:00 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-10-01 22:00 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-10-01 22:00 EDT1 7 30
Stingray PointMean Wave PeriodWaves316.9s2026-10-01 22:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality22%2026-10-01 22:00 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.74ft2026-10-01 22:00 EDT1 7 30
Stingray PointWater SalinityWater Quality219.8PSU2026-10-01 22:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality272.1F2026-10-01 22:00 EDT1 7 30
Stingray PointWave Direction (From)Waves3300Deg. Mag.2026-10-01 22:00 EDT1 7 30
Stingray PointWind DirectionMeteorological1184Deg. Mag.2026-10-01 22:00 EDT1 7 30
Stingray PointWind GustMeteorological16.6kts2026-10-01 22:00 EDT1 7 30
Stingray PointWind SpeedMeteorological14.7kts2026-10-01 22:00 EDT1 7 30
York SpitAir TemperatureMeteorological171.4F2026-10-01 21:54 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 SpitLatitudePosition537.20710Degrees2026-10-01 21:54 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-01 21:54 EDT1 7 30
York SpitMean Wave PeriodWaves32.0s2026-10-01 21:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-01 21:54 EDT1 7 30
York SpitSignificant Wave HeightWaves30.45ft2026-10-01 21:54 EDT1 7 30
York SpitWater SalinityWater Quality223.8PSU2026-10-01 21:54 EDT1 7 30
York SpitWater TemperatureWater Quality272.3F2026-10-01 21:54 EDT1 7 30
York SpitWave Direction (From)Waves3145Deg. Mag.2026-10-01 21:54 EDT1 7 30
York SpitWind DirectionMeteorological1180Deg. Mag.2026-10-01 21:54 EDT1 7 30
York SpitWind GustMeteorological110.9kts2026-10-01 21:54 EDT1 7 30
York SpitWind SpeedMeteorological18.6kts2026-10-01 21:54 EDT1 7 30