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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological153.3F2026-05-15 02:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-05-15 02:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22266Degrees2026-05-15 02:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52932Degrees2026-05-15 02:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-05-15 02:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-15 02:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.54ft2026-05-15 02:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality27.2PSU2026-05-15 02:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality262.3F2026-05-15 02:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3355Deg. Mag.2026-05-15 02:30 EDT1 7 30
Baltimore HarborWind ChillMeteorological153.3F2026-05-15 02:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1292Deg. Mag.2026-05-15 02:30 EDT1 7 30
Baltimore HarborWind GustMeteorological119.8kts2026-05-15 02:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological114.4kts2026-05-15 02:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological152.5F2026-05-15 02:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-05-15 02:30 EDT1 7 30
AnnapolisLatitudePosition538.96346Degrees2026-05-15 02:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44670Degrees2026-05-15 02:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.6s2026-05-15 02:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality20%2026-05-15 02:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.41ft2026-05-15 02:30 EDT1 7 30
AnnapolisWater SalinityWater Quality28.5PSU2026-05-15 02:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality261.1F2026-05-15 02:30 EDT1 7 30
AnnapolisWave Direction (From)Waves334Deg. Mag.2026-05-15 02:30 EDT1 7 30
AnnapolisWind ChillMeteorological152.5F2026-05-15 02:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1307Deg. Mag.2026-05-15 02:30 EDT1 7 30
AnnapolisWind GustMeteorological114.6kts2026-05-15 02:30 EDT1 7 30
AnnapolisWind SpeedMeteorological110.9kts2026-05-15 02:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological152.0F2026-05-15 02:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-05-15 02:30 EDT1 7 30
Gooses ReefLatitudePosition538.55611Degrees2026-05-15 02:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-05-15 02:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.6s2026-05-15 02:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality24%2026-05-15 02:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.35ft2026-05-15 02:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality212.1PSU2026-05-15 02:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality261.3F2026-05-15 02:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves378Deg. Mag.2026-05-15 02:30 EDT1 7 30
Gooses ReefWind ChillMeteorological152.0F2026-05-15 02:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1312Deg. Mag.2026-05-15 02:30 EDT1 7 30
Gooses ReefWind GustMeteorological117.9kts2026-05-15 02:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological113.8kts2026-05-15 02:30 EDT1 7 30
PotomacAir TemperatureMeteorological154.7F2026-05-15 02:30 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-05-15 02:30 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-05-15 02:30 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-05-15 02:30 EDT1 7 30
PotomacMean Wave PeriodWaves33.1s2026-05-15 02:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-05-15 02:30 EDT1 7 30
PotomacSignificant Wave HeightWaves31.49ft2026-05-15 02:30 EDT1 7 30
PotomacWater SalinityWater Quality215.1PSU2026-05-15 02:30 EDT1 7 30
PotomacWater TemperatureWater Quality261.9F2026-05-15 02:30 EDT1 7 30
PotomacWave Direction (From)Waves3303Deg. Mag.2026-05-15 02:30 EDT1 7 30
PotomacWind ChillMeteorological154.7F2026-05-15 02:30 EDT1 7 30
PotomacWind DirectionMeteorological1323Deg. Mag.2026-05-15 02:30 EDT1 7 30
PotomacWind GustMeteorological120.6kts2026-05-15 02:30 EDT1 7 30
PotomacWind SpeedMeteorological116.8kts2026-05-15 02:30 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 TemperatureMeteorological154.1F2026-05-15 02:30 EDT1 7 30
York SpitBarometric PressureMeteorological129.2inches2026-05-15 02:30 EDT1 7 30
York SpitCurrent DirectionCurrents4358Deg. Mag.2026-05-15 02:30 EDT1 7 30
York SpitCurrent SpeedCurrents41.596kts2026-05-15 02:30 EDT1 7 30
York SpitLatitudePosition537.20752Degrees2026-05-15 02:30 EDT1 7 30
York SpitLongitudePosition5-76.26888Degrees2026-05-15 02:30 EDT1 7 30
York SpitMean Wave PeriodWaves317.1s2026-05-15 02:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-15 02:30 EDT1 7 30
York SpitSignificant Wave HeightWaves34.20ft2026-05-15 02:30 EDT1 7 30
York SpitWater SalinityWater Quality223.1PSU2026-05-15 02:30 EDT1 7 30
York SpitWater TemperatureWater Quality262.8F2026-05-15 02:30 EDT1 7 30
York SpitWave Direction (From)Waves3352Deg. Mag.2026-05-15 02:30 EDT1 7 30
York SpitWind ChillMeteorological154.1F2026-05-15 02:30 EDT1 7 30
York SpitWind DirectionMeteorological1310Deg. Mag.2026-05-15 02:30 EDT1 7 30
York SpitWind GustMeteorological118.8kts2026-05-15 02:30 EDT1 7 30
York SpitWind SpeedMeteorological113.1kts2026-05-15 02:30 EDT1 7 30