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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological176.1F2026-09-19 15:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-09-19 15:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4112Deg. Mag.2026-09-19 15:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.708kts2026-09-19 15:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-19 15:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-19 15:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.1s2026-09-19 15:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality229%2026-09-19 15:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.57ft2026-09-19 15:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.1PSU2026-09-19 15:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality278.9F2026-09-19 15:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3334Deg. Mag.2026-09-19 15:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1152Deg. Mag.2026-09-19 15:48 EDT1 7 30
Baltimore HarborWind GustMeteorological17.8kts2026-09-19 15:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.7kts2026-09-19 15:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.4F2026-09-19 15:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-09-19 15:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-19 15:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-19 15:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.9s2026-09-19 15:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality251%2026-09-19 15:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.79ft2026-09-19 15:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.7PSU2026-09-19 15:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.4F2026-09-19 15:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3215Deg. Mag.2026-09-19 15:48 EDT1 7 30
AnnapolisWind DirectionMeteorological142Deg. Mag.2026-09-19 15:48 EDT1 7 30
AnnapolisWind GustMeteorological19.3kts2026-09-19 15:48 EDT1 7 30
AnnapolisWind SpeedMeteorological16.7kts2026-09-19 15:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological175.7F2026-09-19 15:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-09-19 15:48 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-19 15:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-19 15:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-09-19 15:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality233%2026-09-19 15:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.38ft2026-09-19 15:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.7PSU2026-09-19 15:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality279.4F2026-09-19 15:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves345Deg. Mag.2026-09-19 15:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1318Deg. Mag.2026-09-19 15:48 EDT1 7 30
Gooses ReefWind GustMeteorological17.2kts2026-09-19 15:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological15.5kts2026-09-19 15:48 EDT1 7 30
PotomacAir TemperatureMeteorological181.9F2026-09-19 15:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-09-19 15:48 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-19 15:48 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-09-19 15:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2026-09-19 15:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality225%2026-09-19 15:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.33ft2026-09-19 15:48 EDT1 7 30
PotomacWater SalinityWater Quality217.8PSU2026-09-19 15:48 EDT1 7 30
PotomacWater TemperatureWater Quality280.7F2026-09-19 15:48 EDT1 7 30
PotomacWave Direction (From)Waves3134Deg. Mag.2026-09-19 15:48 EDT1 7 30
PotomacWind DirectionMeteorological184Deg. Mag.2026-09-19 15:48 EDT1 7 30
PotomacWind GustMeteorological16.2kts2026-09-19 15:48 EDT1 7 30
PotomacWind SpeedMeteorological15.0kts2026-09-19 15:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological183.6F2026-09-19 15:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-09-19 15:48 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-09-19 15:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26220Degrees2026-09-19 15:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality210%2026-09-19 15:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.8PSU2026-09-19 15:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality280.9F2026-09-19 15:48 EDT1 7 30
Stingray PointWind DirectionMeteorological180Deg. Mag.2026-09-19 15:48 EDT1 7 30
Stingray PointWind GustMeteorological15.8kts2026-09-19 15:48 EDT1 7 30
Stingray PointWind SpeedMeteorological13.8kts2026-09-19 15:48 EDT1 7 30
York SpitAir TemperatureMeteorological179.2F2026-09-19 15:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-09-19 15:48 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 SpitLatitudePosition537.20720Degrees2026-09-19 15:48 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-19 15:48 EDT1 7 30
York SpitMean Wave PeriodWaves33.4s2026-09-19 15:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality247%2026-09-19 15:48 EDT1 7 30
York SpitSignificant Wave HeightWaves31.02ft2026-09-19 15:48 EDT1 7 30
York SpitWater TemperatureWater Quality281.1F2026-09-19 15:48 EDT1 7 30
York SpitWave Direction (From)Waves3329Deg. Mag.2026-09-19 15:48 EDT1 7 30
York SpitWind DirectionMeteorological1100Deg. Mag.2026-09-19 15:48 EDT1 7 30
York SpitWind GustMeteorological111.5kts2026-09-19 15:48 EDT1 7 30
York SpitWind SpeedMeteorological18.6kts2026-09-19 15:48 EDT1 7 30