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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological178.9F2026-08-25 17:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-08-25 17:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4155Deg. Mag.2026-08-25 17:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.644kts2026-08-25 17:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-08-25 17:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-08-25 17:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-08-25 17:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality258%2026-08-25 17:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.48ft2026-08-25 17:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.8PSU2026-08-25 17:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.3F2026-08-25 17:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3307Deg. Mag.2026-08-25 17:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1338Deg. Mag.2026-08-25 17:18 EDT1 7 30
Baltimore HarborWind GustMeteorological111.7kts2026-08-25 17:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.1kts2026-08-25 17:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.1F2026-08-25 17:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-08-25 17:24 EDT1 7 30
AnnapolisLatitudePosition538.96360Degrees2026-08-25 17:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-08-25 17:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.8s2026-08-25 17:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality247%2026-08-25 17:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.46ft2026-08-25 17:24 EDT1 7 30
AnnapolisWater SalinityWater Quality211.1PSU2026-08-25 17:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.1F2026-08-25 17:24 EDT1 7 30
AnnapolisWave Direction (From)Waves333Deg. Mag.2026-08-25 17:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1158Deg. Mag.2026-08-25 17:24 EDT1 7 30
AnnapolisWind GustMeteorological112.0kts2026-08-25 17:24 EDT1 7 30
AnnapolisWind SpeedMeteorological19.8kts2026-08-25 17:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological175.6F2026-08-25 17:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-08-25 17:24 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-08-25 17:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-25 17:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.9s2026-08-25 17:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality263%2026-08-25 17:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.54ft2026-08-25 17:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.1PSU2026-08-25 17:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.1F2026-08-25 17:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves3216Deg. Mag.2026-08-25 17:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological1193Deg. Mag.2026-08-25 17:24 EDT1 7 30
Gooses ReefWind GustMeteorological113.0kts2026-08-25 17:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.2kts2026-08-25 17:24 EDT1 7 30
PotomacAir TemperatureMeteorological181.3F2026-08-25 17:24 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-08-25 17:24 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-08-25 17:24 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-08-25 17:24 EDT1 7 30
PotomacMean Wave PeriodWaves31.9s2026-08-25 17:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality252%2026-08-25 17:24 EDT1 7 30
PotomacSignificant Wave HeightWaves30.15ft2026-08-25 17:24 EDT1 7 30
PotomacWater SalinityWater Quality216.6PSU2026-08-25 17:24 EDT1 7 30
PotomacWater TemperatureWater Quality283.4F2026-08-25 17:24 EDT1 7 30
PotomacWave Direction (From)Waves3110Deg. Mag.2026-08-25 17:24 EDT1 7 30
PotomacWind DirectionMeteorological1219Deg. Mag.2026-08-25 17:24 EDT1 7 30
PotomacWind GustMeteorological14.3kts2026-08-25 17:24 EDT1 7 30
PotomacWind SpeedMeteorological13.3kts2026-08-25 17:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological177.9F2026-08-25 17:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-08-25 17:24 EDT1 7 30
Stingray PointLatitudePosition537.56750Degrees2026-08-25 17:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-08-25 17:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality223%2026-08-25 17:24 EDT1 7 30
Stingray PointWater SalinityWater Quality218.9PSU2026-08-25 17:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.3F2026-08-25 17:24 EDT1 7 30
Stingray PointWind DirectionMeteorological163Deg. Mag.2026-08-25 17:24 EDT1 7 30
Stingray PointWind GustMeteorological16.2kts2026-08-25 17:24 EDT1 7 30
Stingray PointWind SpeedMeteorological13.5kts2026-08-25 17:24 EDT1 7 30
York SpitAir TemperatureMeteorological182.0F2026-08-25 17:18 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-08-25 17:18 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 SpitLatitudePosition537.20710Degrees2026-08-25 17:18 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-25 17:18 EDT1 7 30
York SpitMean Wave PeriodWaves33.5s2026-08-25 17:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality243%2026-08-25 17:18 EDT1 7 30
York SpitSignificant Wave HeightWaves30.59ft2026-08-25 17:18 EDT1 7 30
York SpitWater SalinityWater Quality210.0PSU2026-08-25 17:18 EDT1 7 30
York SpitWater TemperatureWater Quality282.5F2026-08-25 17:18 EDT1 7 30
York SpitWave Direction (From)Waves319Deg. Mag.2026-08-25 17:18 EDT1 7 30
York SpitWind DirectionMeteorological169Deg. Mag.2026-08-25 17:18 EDT1 7 30
York SpitWind GustMeteorological17.4kts2026-08-25 17:18 EDT1 7 30
York SpitWind SpeedMeteorological14.6kts2026-08-25 17:18 EDT1 7 30