Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological155.5F2026-05-01 13:42 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-05-01 13:42 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-05-01 13:42 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-05-01 13:42 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.1s2026-05-01 13:42 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-01 13:42 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.52ft2026-05-01 13:42 EDT1 7 30
Baltimore HarborWater SalinityWater Quality26.4PSU2026-05-01 13:42 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality260.7F2026-05-01 13:42 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3160Deg. Mag.2026-05-01 13:42 EDT1 7 30
Baltimore HarborWind ChillMeteorological155.5F2026-05-01 13:42 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1129Deg. Mag.2026-05-01 13:42 EDT1 7 30
Baltimore HarborWind GustMeteorological122.1kts2026-05-01 13:42 EDT1 7 30
Baltimore HarborWind SpeedMeteorological117.6kts2026-05-01 13:42 EDT1 7 30
AnnapolisAir TemperatureMeteorological154.8F2026-05-01 13:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-05-01 13:48 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-05-01 13:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-05-01 13:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.9s2026-05-01 13:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality20%2026-05-01 13:42 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.60ft2026-05-01 13:48 EDT1 7 30
AnnapolisWater SalinityWater Quality26.7PSU2026-05-01 13:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality259.7F2026-05-01 13:48 EDT1 7 30
AnnapolisWave Direction (From)Waves385Deg. Mag.2026-05-01 13:48 EDT1 7 30
AnnapolisWind ChillMeteorological154.6F2026-05-01 13:42 EDT1 7 30
AnnapolisWind DirectionMeteorological1164Deg. Mag.2026-05-01 13:48 EDT1 7 30
AnnapolisWind GustMeteorological113.8kts2026-05-01 13:48 EDT1 7 30
AnnapolisWind SpeedMeteorological111.2kts2026-05-01 13:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological156.0F2026-05-01 13:42 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-05-01 13:42 EDT1 7 30
Gooses ReefLatitudePosition538.55599Degrees2026-05-01 13:42 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-05-01 13:42 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.8s2026-05-01 13:42 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality21%2026-05-01 13:42 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.20ft2026-05-01 13:42 EDT1 7 30
Gooses ReefWater SalinityWater Quality210.7PSU2026-05-01 13:42 EDT1 7 30
Gooses ReefWater TemperatureWater Quality258.4F2026-05-01 13:42 EDT1 7 30
Gooses ReefWave Direction (From)Waves3358Deg. Mag.2026-05-01 13:42 EDT1 7 30
Gooses ReefWind ChillMeteorological156.0F2026-05-01 13:42 EDT1 7 30
Gooses ReefWind DirectionMeteorological178Deg. Mag.2026-05-01 13:42 EDT1 7 30
Gooses ReefWind GustMeteorological14.1kts2026-05-01 13:42 EDT1 7 30
Gooses ReefWind SpeedMeteorological12.6kts2026-05-01 13:42 EDT1 7 30
PotomacAir TemperatureMeteorological156.9F2026-05-01 13:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-05-01 13:48 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-05-01 13:48 EDT1 7 30
PotomacLongitudePosition5-76.33755Degrees2026-05-01 13:48 EDT1 7 30
PotomacMean Wave PeriodWaves33.0s2026-05-01 13:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-05-01 13:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.21ft2026-05-01 13:48 EDT1 7 30
PotomacWater SalinityWater Quality214.6PSU2026-05-01 13:48 EDT1 7 30
PotomacWater TemperatureWater Quality260.8F2026-05-01 13:48 EDT1 7 30
PotomacWave Direction (From)Waves3182Deg. Mag.2026-05-01 13:48 EDT1 7 30
PotomacWind ChillMeteorological156.9F2026-05-01 13:48 EDT1 7 30
PotomacWind DirectionMeteorological1130Deg. Mag.2026-05-01 13:48 EDT1 7 30
PotomacWind GustMeteorological18.0kts2026-05-01 13:48 EDT1 7 30
PotomacWind SpeedMeteorological16.2kts2026-05-01 13:48 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 TemperatureMeteorological158.7F2026-05-01 13:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-05-01 13:42 EDT1 7 30
York SpitCurrent DirectionCurrents4332Deg. Mag.2026-05-01 13:42 EDT1 7 30
York SpitCurrent SpeedCurrents41.010kts2026-05-01 13:42 EDT1 7 30
York SpitLatitudePosition537.20768Degrees2026-05-01 13:42 EDT1 7 30
York SpitLongitudePosition5-76.26897Degrees2026-05-01 13:42 EDT1 7 30
York SpitMean Wave PeriodWaves32.7s2026-05-01 13:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-01 13:42 EDT1 7 30
York SpitSignificant Wave HeightWaves31.16ft2026-05-01 13:42 EDT1 7 30
York SpitWater SalinityWater Quality222.1PSU2026-05-01 13:42 EDT1 7 30
York SpitWater TemperatureWater Quality261.8F2026-05-01 13:42 EDT1 7 30
York SpitWave Direction (From)Waves3112Deg. Mag.2026-05-01 13:42 EDT1 7 30
York SpitWind ChillMeteorological158.7F2026-05-01 13:42 EDT1 7 30
York SpitWind DirectionMeteorological186Deg. Mag.2026-05-01 13:42 EDT1 7 30
York SpitWind GustMeteorological14.1kts2026-05-01 13:42 EDT1 7 30
York SpitWind SpeedMeteorological12.1kts2026-05-01 13:42 EDT1 7 30