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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological177.1F2026-09-14 04:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-09-14 04:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4272Deg. Mag.2026-09-14 04:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.598kts2026-09-14 04:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-14 04:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-14 04:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-09-14 04:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality220%2026-09-14 04:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.42ft2026-09-14 04:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.1PSU2026-09-14 04:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality279.7F2026-09-14 04:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves339Deg. Mag.2026-09-14 04:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1332Deg. Mag.2026-09-14 04:30 EDT1 7 30
Baltimore HarborWind GustMeteorological118.3kts2026-09-14 04:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological114.3kts2026-09-14 04:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.8F2026-09-14 04:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-09-14 04:30 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-09-14 04:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-14 04:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.6s2026-09-14 04:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality266%2026-09-14 04:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.30ft2026-09-14 04:30 EDT1 7 30
AnnapolisWater SalinityWater Quality212.5PSU2026-09-14 04:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.9F2026-09-14 04:30 EDT1 7 30
AnnapolisWave Direction (From)Waves3112Deg. Mag.2026-09-14 04:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1322Deg. Mag.2026-09-14 04:30 EDT1 7 30
AnnapolisWind GustMeteorological114.2kts2026-09-14 04:30 EDT1 7 30
AnnapolisWind SpeedMeteorological110.8kts2026-09-14 04:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological175.6F2026-09-14 04:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-09-14 04:30 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-14 04:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-14 04:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-09-14 04:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality242%2026-09-14 04:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.86ft2026-09-14 04:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.1PSU2026-09-14 04:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality279.7F2026-09-14 04:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3309Deg. Mag.2026-09-14 04:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1305Deg. Mag.2026-09-14 04:30 EDT1 7 30
Gooses ReefWind GustMeteorological113.6kts2026-09-14 04:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.1kts2026-09-14 04:30 EDT1 7 30
PotomacAir TemperatureMeteorological177.7F2026-09-14 04:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-09-14 04:30 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-14 04:30 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-14 04:30 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2026-09-14 04:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality226%2026-09-14 04:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.46ft2026-09-14 04:30 EDT1 7 30
PotomacWater SalinityWater Quality217.7PSU2026-09-14 04:30 EDT1 7 30
PotomacWater TemperatureWater Quality280.7F2026-09-14 04:30 EDT1 7 30
PotomacWave Direction (From)Waves3303Deg. Mag.2026-09-14 04:30 EDT1 7 30
PotomacWind DirectionMeteorological1281Deg. Mag.2026-09-14 04:30 EDT1 7 30
PotomacWind GustMeteorological110.7kts2026-09-14 04:30 EDT1 7 30
PotomacWind SpeedMeteorological19.1kts2026-09-14 04:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological176.7F2026-09-14 04:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-09-14 04:30 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-09-14 04:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-14 04:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality211%2026-09-14 04:30 EDT1 7 30
Stingray PointWater SalinityWater Quality219.8PSU2026-09-14 04:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality281.4F2026-09-14 04:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1261Deg. Mag.2026-09-14 04:30 EDT1 7 30
Stingray PointWind GustMeteorological18.4kts2026-09-14 04:30 EDT1 7 30
Stingray PointWind SpeedMeteorological16.6kts2026-09-14 04:30 EDT1 7 30
York SpitAir TemperatureMeteorological176.9F2026-09-14 04:30 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-09-14 04:30 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 SpitLatitudePosition537.20710Degrees2026-09-14 04:30 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-09-14 04:30 EDT1 7 30
York SpitMean Wave PeriodWaves317.1s2026-09-14 04:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality248%2026-09-14 04:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.49ft2026-09-14 04:30 EDT1 7 30
York SpitWater SalinityWater Quality210.8PSU2026-09-14 04:30 EDT1 7 30
York SpitWater TemperatureWater Quality281.2F2026-09-14 04:30 EDT1 7 30
York SpitWave Direction (From)Waves3285Deg. Mag.2026-09-14 04:30 EDT1 7 30
York SpitWind DirectionMeteorological1241Deg. Mag.2026-09-14 04:30 EDT1 7 30
York SpitWind GustMeteorological16.8kts2026-09-14 04:30 EDT1 7 30
York SpitWind SpeedMeteorological15.6kts2026-09-14 04:30 EDT1 7 30