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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological175.2F2026-07-26 10:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-07-26 10:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4311Deg. Mag.2026-07-26 10:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.433kts2026-07-26 10:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-07-26 10:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-07-26 10:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.7s2026-07-26 10:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality240%2026-07-26 10:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.49ft2026-07-26 10:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.3PSU2026-07-26 10:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.9F2026-07-26 10:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3238Deg. Mag.2026-07-26 10:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1118Deg. Mag.2026-07-26 10:30 EDT1 7 30
Baltimore HarborWind GustMeteorological17.6kts2026-07-26 10:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.1kts2026-07-26 10:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.7F2026-07-26 10:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-07-26 10:30 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-07-26 10:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-26 10:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.2s2026-07-26 10:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality264%2026-07-26 10:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.52ft2026-07-26 10:30 EDT1 7 30
AnnapolisWater SalinityWater Quality212.2PSU2026-07-26 10:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.5F2026-07-26 10:30 EDT1 7 30
AnnapolisWave Direction (From)Waves358Deg. Mag.2026-07-26 10:30 EDT1 7 30
AnnapolisWind DirectionMeteorological140Deg. Mag.2026-07-26 10:30 EDT1 7 30
AnnapolisWind GustMeteorological11.6kts2026-07-26 10:30 EDT1 7 30
AnnapolisWind SpeedMeteorological10.5kts2026-07-26 10:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological175.7F2026-07-26 10:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-07-26 10:30 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-07-26 10:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-26 10:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.3s2026-07-26 10:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality264%2026-07-26 10:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.44ft2026-07-26 10:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.9PSU2026-07-26 10:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.8F2026-07-26 10:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3162Deg. Mag.2026-07-26 10:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1102Deg. Mag.2026-07-26 10:30 EDT1 7 30
Gooses ReefWind GustMeteorological14.9kts2026-07-26 10:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological13.2kts2026-07-26 10:30 EDT1 7 30
PotomacAir TemperatureMeteorological176.6F2026-07-26 10:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-26 10:30 EDT1 7 30
PotomacLatitudePosition538.03336Degrees2026-07-26 10:30 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2026-07-26 10:30 EDT1 7 30
PotomacMean Wave PeriodWaves31.7s2026-07-26 10:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality242%2026-07-26 10:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.36ft2026-07-26 10:30 EDT1 7 30
PotomacWater SalinityWater Quality216.4PSU2026-07-26 10:30 EDT1 7 30
PotomacWater TemperatureWater Quality280.6F2026-07-26 10:30 EDT1 7 30
PotomacWave Direction (From)Waves3113Deg. Mag.2026-07-26 10:30 EDT1 7 30
PotomacWind DirectionMeteorological120Deg. Mag.2026-07-26 10:30 EDT1 7 30
PotomacWind GustMeteorological16.0kts2026-07-26 10:30 EDT1 7 30
PotomacWind SpeedMeteorological13.2kts2026-07-26 10:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological173.9F2026-07-26 10:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-07-26 10:30 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-07-26 10:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26214Degrees2026-07-26 10:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality218%2026-07-26 10:30 EDT1 7 30
Stingray PointWater SalinityWater Quality218.2PSU2026-07-26 10:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality279.6F2026-07-26 10:30 EDT1 7 30
Stingray PointWind DirectionMeteorological119Deg. Mag.2026-07-26 10:30 EDT1 7 30
Stingray PointWind GustMeteorological110.9kts2026-07-26 10:30 EDT1 7 30
Stingray PointWind SpeedMeteorological17.6kts2026-07-26 10:30 EDT1 7 30
York SpitAir TemperatureMeteorological175.2F2026-07-26 10:30 EDT1 7 30
York SpitBarometric PressureMeteorological130.2inches2026-07-26 10:30 EDT1 7 30
York SpitLatitudePosition537.20704Degrees2026-07-26 10:30 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-07-26 10:30 EDT1 7 30
York SpitMean Wave PeriodWaves32.3s2026-07-26 10:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-07-26 10:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.78ft2026-07-26 10:30 EDT1 7 30
York SpitWater SalinityWater Quality222.9PSU2026-07-26 10:30 EDT1 7 30
York SpitWater TemperatureWater Quality279.4F2026-07-26 10:30 EDT1 7 30
York SpitWave Direction (From)Waves321Deg. Mag.2026-07-26 10:30 EDT1 7 30
York SpitWind DirectionMeteorological17Deg. Mag.2026-07-26 10:30 EDT1 7 30
York SpitWind GustMeteorological19.7kts2026-07-26 10:30 EDT1 7 30
York SpitWind SpeedMeteorological17.7kts2026-07-26 10:30 EDT1 7 30