Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological151.9F2026-05-03 23:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-05-03 23:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-05-03 23:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52932Degrees2026-05-03 23:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-05-03 23:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-03 23:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.21ft2026-05-03 23:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality27.5PSU2026-05-03 23:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality259.1F2026-05-03 23:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3167Deg. Mag.2026-05-03 23:54 EDT1 7 30
Baltimore HarborWind ChillMeteorological151.9F2026-05-03 23:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1215Deg. Mag.2026-05-03 23:54 EDT1 7 30
Baltimore HarborWind GustMeteorological115.3kts2026-05-03 23:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological113.2kts2026-05-03 23:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological152.2F2026-05-03 23:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-05-03 23:54 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-05-03 23:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-05-03 23:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.5s2026-05-03 23:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality20%2026-05-03 23:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.31ft2026-05-03 23:54 EDT1 7 30
AnnapolisWater SalinityWater Quality27.5PSU2026-05-03 23:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality257.9F2026-05-03 23:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3311Deg. Mag.2026-05-03 23:54 EDT1 7 30
AnnapolisWind ChillMeteorological152.2F2026-05-03 23:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1224Deg. Mag.2026-05-03 23:54 EDT1 7 30
AnnapolisWind GustMeteorological114.6kts2026-05-03 23:54 EDT1 7 30
AnnapolisWind SpeedMeteorological111.8kts2026-05-03 23:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological153.1F2026-05-03 23:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-05-03 23:54 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-05-03 23:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-05-03 23:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.6s2026-05-03 23:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality21%2026-05-03 23:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.19ft2026-05-03 23:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality210.1PSU2026-05-03 23:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality257.8F2026-05-03 23:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3176Deg. Mag.2026-05-03 23:54 EDT1 7 30
Gooses ReefWind ChillMeteorological153.1F2026-05-03 23:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1211Deg. Mag.2026-05-03 23:54 EDT1 7 30
Gooses ReefWind GustMeteorological118.6kts2026-05-03 23:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological114.8kts2026-05-03 23:54 EDT1 7 30
PotomacAir TemperatureMeteorological155.0F2026-05-03 23:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-05-03 23:54 EDT1 7 30
PotomacLatitudePosition538.03349Degrees2026-05-03 23:54 EDT1 7 30
PotomacLongitudePosition5-76.33755Degrees2026-05-03 23:54 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2026-05-03 23:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-05-03 23:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.98ft2026-05-03 23:54 EDT1 7 30
PotomacWater SalinityWater Quality213.9PSU2026-05-03 23:54 EDT1 7 30
PotomacWater TemperatureWater Quality258.9F2026-05-03 23:54 EDT1 7 30
PotomacWave Direction (From)Waves3198Deg. Mag.2026-05-03 23:54 EDT1 7 30
PotomacWind ChillMeteorological155.0F2026-05-03 23:54 EDT1 7 30
PotomacWind DirectionMeteorological1165Deg. Mag.2026-05-03 23:54 EDT1 7 30
PotomacWind GustMeteorological116.3kts2026-05-03 23:54 EDT1 7 30
PotomacWind SpeedMeteorological112.9kts2026-05-03 23:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological137.5F2026-02-21 21:30 EST1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-02-21 21:30 EST1 7 30
Stingray PointLatitudePosition537.56759Degrees2026-02-21 21:30 EST1 7 30
Stingray PointLongitudePosition5-76.26278Degrees2026-02-21 21:30 EST1 7 30
Stingray PointMean Wave PeriodWaves32.5s2026-02-21 21:30 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-02-21 21:30 EST1 7 30
Stingray PointSignificant Wave HeightWaves30.09ft2026-02-21 21:30 EST1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-02-21 21:30 EST1 7 30
Stingray PointWater TemperatureWater Quality239.0F2026-02-21 21:30 EST1 7 30
Stingray PointWave Direction (From)Waves371Deg. Mag.2026-02-21 21:30 EST1 7 30
Stingray PointWind ChillMeteorological132.6F2026-02-21 21:30 EST1 7 30
Stingray PointWind DirectionMeteorological1122Deg. Mag.2026-02-21 21:30 EST1 7 30
Stingray PointWind GustMeteorological17.0kts2026-02-21 21:30 EST1 7 30
Stingray PointWind SpeedMeteorological15.4kts2026-02-21 21:30 EST1 7 30
York SpitAir TemperatureMeteorological153.3F2026-05-03 23:54 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-05-03 23:54 EDT1 7 30
York SpitCurrent DirectionCurrents4181Deg. Mag.2026-05-03 23:54 EDT1 7 30
York SpitCurrent SpeedCurrents41.346kts2026-05-03 23:54 EDT1 7 30
York SpitLatitudePosition537.20784Degrees2026-05-03 23:54 EDT1 7 30
York SpitLongitudePosition5-76.26897Degrees2026-05-03 23:54 EDT1 7 30
York SpitMean Wave PeriodWaves32.0s2026-05-03 23:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-03 23:54 EDT1 7 30
York SpitSignificant Wave HeightWaves31.41ft2026-05-03 23:54 EDT1 7 30
York SpitWater SalinityWater Quality222.2PSU2026-05-03 23:54 EDT1 7 30
York SpitWater TemperatureWater Quality260.1F2026-05-03 23:54 EDT1 7 30
York SpitWave Direction (From)Waves3202Deg. Mag.2026-05-03 23:54 EDT1 7 30
York SpitWind ChillMeteorological153.3F2026-05-03 23:54 EDT1 7 30
York SpitWind DirectionMeteorological1178Deg. Mag.2026-05-03 23:54 EDT1 7 30
York SpitWind GustMeteorological123.3kts2026-05-03 23:54 EDT1 7 30
York SpitWind SpeedMeteorological118.7kts2026-05-03 23:54 EDT1 7 30