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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological160.8F2026-09-15 07:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.4inches2026-09-15 07:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents448Deg. Mag.2026-09-15 07:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.610kts2026-09-15 07:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-15 07:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-15 07:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.4s2026-09-15 07:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality230%2026-09-15 07:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.30ft2026-09-15 07:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.6PSU2026-09-15 07:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality277.7F2026-09-15 07:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3211Deg. Mag.2026-09-15 07:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological127Deg. Mag.2026-09-15 07:00 EDT1 7 30
Baltimore HarborWind GustMeteorological110.7kts2026-09-15 07:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.8kts2026-09-15 07:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological164.1F2026-09-15 07:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.3inches2026-09-15 07:00 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-15 07:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-15 07:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.1s2026-09-15 07:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality250%2026-09-15 07:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.87ft2026-09-15 07:00 EDT1 7 30
AnnapolisWater SalinityWater Quality212.1PSU2026-09-15 07:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality277.8F2026-09-15 07:00 EDT1 7 30
AnnapolisWave Direction (From)Waves314Deg. Mag.2026-09-15 07:00 EDT1 7 30
AnnapolisWind DirectionMeteorological146Deg. Mag.2026-09-15 07:00 EDT1 7 30
AnnapolisWind GustMeteorological117.5kts2026-09-15 07:00 EDT1 7 30
AnnapolisWind SpeedMeteorological114.1kts2026-09-15 07:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological164.6F2026-09-15 07:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.3inches2026-09-15 07:00 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-15 07:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-09-15 07:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.0s2026-09-15 07:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality231%2026-09-15 07:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.95ft2026-09-15 07:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.6PSU2026-09-15 07:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality278.6F2026-09-15 07:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves350Deg. Mag.2026-09-15 07:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological141Deg. Mag.2026-09-15 07:00 EDT1 7 30
Gooses ReefWind GustMeteorological118.6kts2026-09-15 07:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological114.6kts2026-09-15 07:00 EDT1 7 30
PotomacAir TemperatureMeteorological168.8F2026-09-15 07:00 EDT1 7 30
PotomacBarometric PressureMeteorological130.4inches2026-09-15 07:00 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-09-15 07:00 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-15 07:00 EDT1 7 30
PotomacMean Wave PeriodWaves33.3s2026-09-15 07:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality220%2026-09-15 07:00 EDT1 7 30
PotomacSignificant Wave HeightWaves30.89ft2026-09-15 07:00 EDT1 7 30
PotomacWater SalinityWater Quality217.8PSU2026-09-15 07:00 EDT1 7 30
PotomacWater TemperatureWater Quality279.0F2026-09-15 07:00 EDT1 7 30
PotomacWave Direction (From)Waves3108Deg. Mag.2026-09-15 07:00 EDT1 7 30
PotomacWind DirectionMeteorological149Deg. Mag.2026-09-15 07:00 EDT1 7 30
PotomacWind GustMeteorological120.0kts2026-09-15 07:00 EDT1 7 30
PotomacWind SpeedMeteorological115.4kts2026-09-15 07:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological170.8F2026-09-15 07:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-09-15 07:00 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-09-15 06:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-15 06:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality28%2026-09-15 07:00 EDT1 7 30
Stingray PointWater SalinityWater Quality219.9PSU2026-09-15 07:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality280.0F2026-09-15 07:00 EDT1 7 30
Stingray PointWind DirectionMeteorological156Deg. Mag.2026-09-15 06:54 EDT1 7 30
Stingray PointWind GustMeteorological118.5kts2026-09-15 06:54 EDT1 7 30
Stingray PointWind SpeedMeteorological114.5kts2026-09-15 06:54 EDT1 7 30
York SpitAir TemperatureMeteorological170.7F2026-09-15 07:00 EDT1 7 30
York SpitBarometric PressureMeteorological130.3inches2026-09-15 07:00 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 SpitLatitudePosition537.20700Degrees2026-09-15 07:00 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-15 07:00 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-09-15 07:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality249%2026-09-15 07:00 EDT1 7 30
York SpitSignificant Wave HeightWaves32.97ft2026-09-15 07:00 EDT1 7 30
York SpitWater TemperatureWater Quality279.9F2026-09-15 07:00 EDT1 7 30
York SpitWave Direction (From)Waves346Deg. Mag.2026-09-15 07:00 EDT1 7 30
York SpitWind DirectionMeteorological156Deg. Mag.2026-09-15 07:00 EDT1 7 30
York SpitWind GustMeteorological120.4kts2026-09-15 07:00 EDT1 7 30
York SpitWind SpeedMeteorological114.6kts2026-09-15 07:00 EDT1 7 30