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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological175.1F2026-08-29 15:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-08-29 15:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents497Deg. Mag.2026-08-29 15:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.482kts2026-08-29 15:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22280Degrees2026-08-29 15:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-08-29 15:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.8s2026-08-29 15:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality239%2026-08-29 15:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.43ft2026-08-29 15:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.2PSU2026-08-29 15:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.1F2026-08-29 15:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3172Deg. Mag.2026-08-29 15:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1137Deg. Mag.2026-08-29 15:54 EDT1 7 30
Baltimore HarborWind GustMeteorological111.1kts2026-08-29 15:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.2kts2026-08-29 15:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.3F2026-08-29 15:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-08-29 15:54 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-08-29 15:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-08-29 15:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.1s2026-08-29 15:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality267%2026-08-29 15:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.89ft2026-08-29 15:54 EDT1 7 30
AnnapolisWater SalinityWater Quality212.4PSU2026-08-29 15:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.7F2026-08-29 15:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3203Deg. Mag.2026-08-29 15:54 EDT1 7 30
AnnapolisWind DirectionMeteorological161Deg. Mag.2026-08-29 15:54 EDT1 7 30
AnnapolisWind GustMeteorological19.5kts2026-08-29 15:54 EDT1 7 30
AnnapolisWind SpeedMeteorological17.3kts2026-08-29 15:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological174.7F2026-08-29 15:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-08-29 15:54 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-08-29 15:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-29 15:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.5s2026-08-29 15:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality258%2026-08-29 15:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.73ft2026-08-29 15:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.5PSU2026-08-29 15:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.0F2026-08-29 15:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves326Deg. Mag.2026-08-29 15:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1338Deg. Mag.2026-08-29 15:54 EDT1 7 30
Gooses ReefWind GustMeteorological19.3kts2026-08-29 15:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.3kts2026-08-29 15:54 EDT1 7 30
PotomacAir TemperatureMeteorological181.9F2026-08-29 15:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.3inches2026-08-29 15:54 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-08-29 15:54 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-08-29 15:54 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2026-08-29 15:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality239%2026-08-29 15:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.36ft2026-08-29 15:54 EDT1 7 30
PotomacWater SalinityWater Quality217.2PSU2026-08-29 15:54 EDT1 7 30
PotomacWater TemperatureWater Quality282.2F2026-08-29 15:54 EDT1 7 30
PotomacWave Direction (From)Waves3115Deg. Mag.2026-08-29 15:54 EDT1 7 30
PotomacWind DirectionMeteorological129Deg. Mag.2026-08-29 15:54 EDT1 7 30
PotomacWind GustMeteorological13.1kts2026-08-29 15:54 EDT1 7 30
PotomacWind SpeedMeteorological11.9kts2026-08-29 15:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological176.6F2026-08-29 15:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-08-29 15:54 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-08-29 15:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-08-29 15:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality214%2026-08-29 15:54 EDT1 7 30
Stingray PointWater SalinityWater Quality219.6PSU2026-08-29 15:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.3F2026-08-29 15:54 EDT1 7 30
Stingray PointWind DirectionMeteorological125Deg. Mag.2026-08-29 15:54 EDT1 7 30
Stingray PointWind GustMeteorological111.7kts2026-08-29 15:54 EDT1 7 30
Stingray PointWind SpeedMeteorological18.7kts2026-08-29 15:54 EDT1 7 30
York SpitAir TemperatureMeteorological177.4F2026-08-29 15:54 EDT1 7 30
York SpitBarometric PressureMeteorological130.2inches2026-08-29 15:54 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 SpitLatitudePosition537.20710Degrees2026-08-29 15:54 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-08-29 15:54 EDT1 7 30
York SpitMean Wave PeriodWaves32.6s2026-08-29 15:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality246%2026-08-29 15:54 EDT1 7 30
York SpitSignificant Wave HeightWaves31.41ft2026-08-29 15:54 EDT1 7 30
York SpitWater SalinityWater Quality210.5PSU2026-08-29 15:54 EDT1 7 30
York SpitWater TemperatureWater Quality281.6F2026-08-29 15:54 EDT1 7 30
York SpitWave Direction (From)Waves3248Deg. Mag.2026-08-29 15:54 EDT1 7 30
York SpitWind DirectionMeteorological181Deg. Mag.2026-08-29 15:54 EDT1 7 30
York SpitWind GustMeteorological113.2kts2026-08-29 15:54 EDT1 7 30
York SpitWind SpeedMeteorological111.2kts2026-08-29 15:54 EDT1 7 30