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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological185.0F2026-09-10 15:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-09-10 15:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4217Deg. Mag.2026-09-10 15:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.712kts2026-09-10 15:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-10 15:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-09-10 15:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-09-10 15:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality225%2026-09-10 15:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.49ft2026-09-10 15:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.1PSU2026-09-10 15:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.8F2026-09-10 15:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves326Deg. Mag.2026-09-10 15:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1268Deg. Mag.2026-09-10 15:18 EDT1 7 30
Baltimore HarborWind GustMeteorological114.0kts2026-09-10 15:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.1kts2026-09-10 15:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological184.0F2026-09-10 15:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-09-10 15:24 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-09-10 15:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-10 15:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.4s2026-09-10 15:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality272%2026-09-10 15:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.42ft2026-09-10 15:24 EDT1 7 30
AnnapolisWater SalinityWater Quality212.9PSU2026-09-10 15:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.3F2026-09-10 15:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3211Deg. Mag.2026-09-10 15:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1312Deg. Mag.2026-09-10 15:24 EDT1 7 30
AnnapolisWind GustMeteorological18.4kts2026-09-10 15:24 EDT1 7 30
AnnapolisWind SpeedMeteorological16.4kts2026-09-10 15:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological183.9F2026-09-10 15:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-09-10 15:18 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-10 15:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-10 15:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.7s2026-09-10 15:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality252%2026-09-10 15:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.54ft2026-09-10 15:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.7PSU2026-09-10 15:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.7F2026-09-10 15:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves3196Deg. Mag.2026-09-10 15:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1220Deg. Mag.2026-09-10 15:18 EDT1 7 30
Gooses ReefWind GustMeteorological13.7kts2026-09-10 15:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological12.7kts2026-09-10 15:18 EDT1 7 30
PotomacAir TemperatureMeteorological183.5F2026-09-10 15:24 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-09-10 15:24 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-10 15:24 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-10 15:24 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2026-09-10 15:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality239%2026-09-10 15:24 EDT1 7 30
PotomacSignificant Wave HeightWaves30.85ft2026-09-10 15:24 EDT1 7 30
PotomacWater SalinityWater Quality217.0PSU2026-09-10 15:24 EDT1 7 30
PotomacWater TemperatureWater Quality281.6F2026-09-10 15:24 EDT1 7 30
PotomacWave Direction (From)Waves3287Deg. Mag.2026-09-10 15:24 EDT1 7 30
PotomacWind DirectionMeteorological1308Deg. Mag.2026-09-10 15:24 EDT1 7 30
PotomacWind GustMeteorological19.3kts2026-09-10 15:24 EDT1 7 30
PotomacWind SpeedMeteorological17.3kts2026-09-10 15:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological183.9F2026-09-10 15:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-09-10 15:24 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-09-10 15:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-10 15:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality216%2026-09-10 15:24 EDT1 7 30
Stingray PointWater SalinityWater Quality219.6PSU2026-09-10 15:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.1F2026-09-10 15:24 EDT1 7 30
Stingray PointWind DirectionMeteorological188Deg. Mag.2026-09-10 15:24 EDT1 7 30
Stingray PointWind GustMeteorological16.8kts2026-09-10 15:24 EDT1 7 30
Stingray PointWind SpeedMeteorological15.3kts2026-09-10 15:24 EDT1 7 30
York SpitAir TemperatureMeteorological185.5F2026-09-10 15:18 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-09-10 15:18 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 SpitLatitudePosition537.20700Degrees2026-09-10 15:18 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-09-10 15:18 EDT1 7 30
York SpitMean Wave PeriodWaves316.9s2026-09-10 15:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality250%2026-09-10 15:18 EDT1 7 30
York SpitSignificant Wave HeightWaves32.38ft2026-09-10 15:18 EDT1 7 30
York SpitWater SalinityWater Quality210.7PSU2026-09-10 15:18 EDT1 7 30
York SpitWater TemperatureWater Quality281.9F2026-09-10 15:18 EDT1 7 30
York SpitWave Direction (From)Waves3332Deg. Mag.2026-09-10 15:18 EDT1 7 30
York SpitWind DirectionMeteorological1224Deg. Mag.2026-09-10 15:18 EDT1 7 30
York SpitWind GustMeteorological112.4kts2026-09-10 15:18 EDT1 7 30
York SpitWind SpeedMeteorological18.3kts2026-09-10 15:18 EDT1 7 30