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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological154.0F2026-09-24 05:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.4inches2026-09-24 05:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4333Deg. Mag.2026-09-24 05:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.842kts2026-09-24 05:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-24 05:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-24 05:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-09-24 05:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality24%2026-09-24 05:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.68ft2026-09-24 05:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.3PSU2026-09-24 05:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality269.5F2026-09-24 05:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3138Deg. Mag.2026-09-24 05:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological121Deg. Mag.2026-09-24 05:48 EDT1 7 30
Baltimore HarborWind GustMeteorological121.6kts2026-09-24 05:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological116.6kts2026-09-24 05:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological157.0F2026-09-24 05:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.3inches2026-09-24 05:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-24 05:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-24 05:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.5s2026-09-24 05:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality29%2026-09-24 05:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.37ft2026-09-24 05:48 EDT1 7 30
AnnapolisWater SalinityWater Quality210.7PSU2026-09-24 05:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality270.2F2026-09-24 05:48 EDT1 7 30
AnnapolisWave Direction (From)Waves351Deg. Mag.2026-09-24 05:48 EDT1 7 30
AnnapolisWind DirectionMeteorological116Deg. Mag.2026-09-24 05:48 EDT1 7 30
AnnapolisWind GustMeteorological124.3kts2026-09-24 05:48 EDT1 7 30
AnnapolisWind SpeedMeteorological119.6kts2026-09-24 05:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological157.3F2026-09-24 05:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.3inches2026-09-24 05:48 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-24 05:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-09-24 05:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves34.2s2026-09-24 05:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality27%2026-09-24 05:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.99ft2026-09-24 05:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality218.5PSU2026-09-24 05:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality274.8F2026-09-24 05:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves384Deg. Mag.2026-09-24 05:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological121Deg. Mag.2026-09-24 05:48 EDT1 7 30
Gooses ReefWind GustMeteorological129.5kts2026-09-24 05:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological123.5kts2026-09-24 05:48 EDT1 7 30
PotomacAir TemperatureMeteorological161.0F2026-09-24 05:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.3inches2026-09-24 05:48 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-09-24 05:48 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-24 05:48 EDT1 7 30
PotomacMean Wave PeriodWaves34.0s2026-09-24 05:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality210%2026-09-24 05:48 EDT1 7 30
PotomacSignificant Wave HeightWaves31.36ft2026-09-24 05:48 EDT1 7 30
PotomacWater SalinityWater Quality218.0PSU2026-09-24 05:48 EDT1 7 30
PotomacWater TemperatureWater Quality275.7F2026-09-24 05:48 EDT1 7 30
PotomacWave Direction (From)Waves390Deg. Mag.2026-09-24 05:48 EDT1 7 30
PotomacWind DirectionMeteorological112Deg. Mag.2026-09-24 05:48 EDT1 7 30
PotomacWind GustMeteorological125.4kts2026-09-24 05:48 EDT1 7 30
PotomacWind SpeedMeteorological120.7kts2026-09-24 05:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological162.2F2026-09-24 05:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-09-24 05:48 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-09-24 05:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26230Degrees2026-09-24 05:48 EDT1 7 30
Stingray PointMean Wave PeriodWaves35.2s2026-09-24 05:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality23%2026-09-24 05:48 EDT1 7 30
Stingray PointSignificant Wave HeightWaves32.62ft2026-09-24 05:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-09-24 05:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality273.2F2026-09-24 05:48 EDT1 7 30
Stingray PointWave Direction (From)Waves39Deg. Mag.2026-09-24 05:48 EDT1 7 30
Stingray PointWind DirectionMeteorological133Deg. Mag.2026-09-24 05:48 EDT1 7 30
Stingray PointWind GustMeteorological136.9kts2026-09-24 05:48 EDT1 7 30
Stingray PointWind SpeedMeteorological130.3kts2026-09-24 05:48 EDT1 7 30
York SpitAir TemperatureMeteorological164.7F2026-09-24 05:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-09-24 05:42 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 SpitLatitudePosition537.20710Degrees2026-09-24 05:42 EDT1 7 30
York SpitLongitudePosition5-76.26940Degrees2026-09-24 05:42 EDT1 7 30
York SpitMean Wave PeriodWaves34.5s2026-09-24 05:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality242%2026-09-24 05:42 EDT1 7 30
York SpitSignificant Wave HeightWaves33.38ft2026-09-24 05:42 EDT1 7 30
York SpitWater TemperatureWater Quality275.8F2026-09-24 05:42 EDT1 7 30
York SpitWave Direction (From)Waves320Deg. Mag.2026-09-24 05:42 EDT1 7 30
York SpitWind DirectionMeteorological133Deg. Mag.2026-09-24 05:42 EDT1 7 30
York SpitWind GustMeteorological135.9kts2026-09-24 05:42 EDT1 7 30
York SpitWind SpeedMeteorological126.3kts2026-09-24 05:42 EDT1 7 30