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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological175.2F2026-07-26 09:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-07-26 09:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4309Deg. Mag.2026-07-26 09:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.729kts2026-07-26 09:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-07-26 09:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-07-26 09:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.7s2026-07-26 09:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality238%2026-07-26 09:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.27ft2026-07-26 09:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.2PSU2026-07-26 09:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.7F2026-07-26 09:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3185Deg. Mag.2026-07-26 09:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1132Deg. Mag.2026-07-26 09:30 EDT1 7 30
Baltimore HarborWind GustMeteorological18.0kts2026-07-26 09:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.0kts2026-07-26 09:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological174.5F2026-07-26 09:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-07-26 09:30 EDT1 7 30
AnnapolisLatitudePosition538.96343Degrees2026-07-26 09:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-07-26 09:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.1s2026-07-26 09:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality262%2026-07-26 09:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.44ft2026-07-26 09:30 EDT1 7 30
AnnapolisWater SalinityWater Quality212.1PSU2026-07-26 09:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.0F2026-07-26 09:30 EDT1 7 30
AnnapolisWave Direction (From)Waves333Deg. Mag.2026-07-26 09:30 EDT1 7 30
AnnapolisWind DirectionMeteorological196Deg. Mag.2026-07-26 09:30 EDT1 7 30
AnnapolisWind GustMeteorological12.7kts2026-07-26 09:30 EDT1 7 30
AnnapolisWind SpeedMeteorological11.2kts2026-07-26 09:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological173.7F2026-07-26 09:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-07-26 09:30 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-07-26 09:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-26 09:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.9s2026-07-26 09:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality263%2026-07-26 09:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.25ft2026-07-26 09:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.8PSU2026-07-26 09:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.2F2026-07-26 09:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3236Deg. Mag.2026-07-26 09:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological180Deg. Mag.2026-07-26 09:30 EDT1 7 30
Gooses ReefWind GustMeteorological16.4kts2026-07-26 09:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological13.9kts2026-07-26 09:30 EDT1 7 30
PotomacAir TemperatureMeteorological176.1F2026-07-26 09:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-26 09:30 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-07-26 09:30 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-07-26 09:30 EDT1 7 30
PotomacMean Wave PeriodWaves31.9s2026-07-26 09:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality245%2026-07-26 09:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.28ft2026-07-26 09:30 EDT1 7 30
PotomacWater SalinityWater Quality216.1PSU2026-07-26 09:30 EDT1 7 30
PotomacWater TemperatureWater Quality280.2F2026-07-26 09:30 EDT1 7 30
PotomacWave Direction (From)Waves3122Deg. Mag.2026-07-26 09:30 EDT1 7 30
PotomacWind DirectionMeteorological148Deg. Mag.2026-07-26 09:30 EDT1 7 30
PotomacWind GustMeteorological17.4kts2026-07-26 09:30 EDT1 7 30
PotomacWind SpeedMeteorological15.7kts2026-07-26 09:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological174.4F2026-07-26 09:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-07-26 09:30 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-07-26 09:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26227Degrees2026-07-26 09:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality218%2026-07-26 09:30 EDT1 7 30
Stingray PointWater SalinityWater Quality218.1PSU2026-07-26 09:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality279.4F2026-07-26 09:30 EDT1 7 30
Stingray PointWind DirectionMeteorological111Deg. Mag.2026-07-26 09:30 EDT1 7 30
Stingray PointWind GustMeteorological110.7kts2026-07-26 09:30 EDT1 7 30
Stingray PointWind SpeedMeteorological18.2kts2026-07-26 09:30 EDT1 7 30
York SpitAir TemperatureMeteorological172.8F2026-07-26 09:30 EDT1 7 30
York SpitBarometric PressureMeteorological130.2inches2026-07-26 09:30 EDT1 7 30
York SpitLatitudePosition537.20707Degrees2026-07-26 09:30 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-07-26 09:30 EDT1 7 30
York SpitMean Wave PeriodWaves32.4s2026-07-26 09:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-07-26 09:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.90ft2026-07-26 09:30 EDT1 7 30
York SpitWater SalinityWater Quality222.9PSU2026-07-26 09:30 EDT1 7 30
York SpitWater TemperatureWater Quality279.2F2026-07-26 09:30 EDT1 7 30
York SpitWave Direction (From)Waves3347Deg. Mag.2026-07-26 09:30 EDT1 7 30
York SpitWind DirectionMeteorological1345Deg. Mag.2026-07-26 09:30 EDT1 7 30
York SpitWind GustMeteorological18.2kts2026-07-26 09:30 EDT1 7 30
York SpitWind SpeedMeteorological16.1kts2026-07-26 09:30 EDT1 7 30