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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological176.6F2026-07-26 11:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-07-26 11:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4307Deg. Mag.2026-07-26 11:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.394kts2026-07-26 11:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-07-26 11:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-07-26 11:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.9s2026-07-26 11:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality242%2026-07-26 11:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.31ft2026-07-26 11:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.3PSU2026-07-26 11:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.4F2026-07-26 11:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3182Deg. Mag.2026-07-26 11:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1126Deg. Mag.2026-07-26 11:48 EDT1 7 30
Baltimore HarborWind GustMeteorological110.5kts2026-07-26 11:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.5kts2026-07-26 11:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.2F2026-07-26 11:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-07-26 11:48 EDT1 7 30
AnnapolisLatitudePosition538.96344Degrees2026-07-26 11:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-07-26 11:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.3s2026-07-26 11:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality266%2026-07-26 11:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.88ft2026-07-26 11:48 EDT1 7 30
AnnapolisWater SalinityWater Quality212.1PSU2026-07-26 11:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.1F2026-07-26 11:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3246Deg. Mag.2026-07-26 11:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1151Deg. Mag.2026-07-26 11:48 EDT1 7 30
AnnapolisWind GustMeteorological16.8kts2026-07-26 11:48 EDT1 7 30
AnnapolisWind SpeedMeteorological15.1kts2026-07-26 11:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological177.5F2026-07-26 11:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-07-26 11:48 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-07-26 11:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-26 11:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.1s2026-07-26 11:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality266%2026-07-26 11:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.35ft2026-07-26 11:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.7PSU2026-07-26 11:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.7F2026-07-26 11:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3303Deg. Mag.2026-07-26 11:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological169Deg. Mag.2026-07-26 11:48 EDT1 7 30
Gooses ReefWind GustMeteorological14.1kts2026-07-26 11:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological12.1kts2026-07-26 11:48 EDT1 7 30
PotomacAir TemperatureMeteorological176.4F2026-07-26 11:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-26 11:48 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-07-26 11:48 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2026-07-26 11:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2026-07-26 11:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality244%2026-07-26 11:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.43ft2026-07-26 11:48 EDT1 7 30
PotomacWater SalinityWater Quality216.4PSU2026-07-26 11:48 EDT1 7 30
PotomacWater TemperatureWater Quality280.9F2026-07-26 11:48 EDT1 7 30
PotomacWave Direction (From)Waves3112Deg. Mag.2026-07-26 11:48 EDT1 7 30
PotomacWind DirectionMeteorological187Deg. Mag.2026-07-26 11:48 EDT1 7 30
PotomacWind GustMeteorological16.4kts2026-07-26 11:48 EDT1 7 30
PotomacWind SpeedMeteorological14.8kts2026-07-26 11:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological174.7F2026-07-26 11:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-07-26 11:48 EDT1 7 30
Stingray PointLatitudePosition537.56745Degrees2026-07-26 11:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26214Degrees2026-07-26 11:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality220%2026-07-26 11:48 EDT1 7 30
Stingray PointWater SalinityWater Quality218.1PSU2026-07-26 11:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality280.3F2026-07-26 11:48 EDT1 7 30
Stingray PointWind DirectionMeteorological121Deg. Mag.2026-07-26 11:48 EDT1 7 30
Stingray PointWind GustMeteorological18.0kts2026-07-26 11:48 EDT1 7 30
Stingray PointWind SpeedMeteorological14.2kts2026-07-26 11:48 EDT1 7 30
York SpitAir TemperatureMeteorological175.3F2026-07-26 11:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.2inches2026-07-26 11:48 EDT1 7 30
York SpitLatitudePosition537.20704Degrees2026-07-26 11:48 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-07-26 11:48 EDT1 7 30
York SpitMean Wave PeriodWaves317.1s2026-07-26 11:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-07-26 11:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.97ft2026-07-26 11:48 EDT1 7 30
York SpitWater SalinityWater Quality222.4PSU2026-07-26 11:48 EDT1 7 30
York SpitWater TemperatureWater Quality279.8F2026-07-26 11:48 EDT1 7 30
York SpitWave Direction (From)Waves3232Deg. Mag.2026-07-26 11:48 EDT1 7 30
York SpitWind DirectionMeteorological121Deg. Mag.2026-07-26 11:48 EDT1 7 30
York SpitWind GustMeteorological111.1kts2026-07-26 11:48 EDT1 7 30
York SpitWind SpeedMeteorological18.7kts2026-07-26 11:48 EDT1 7 30