Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological156.9F2026-05-04 09:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-05-04 09:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-05-04 09:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52932Degrees2026-05-04 09:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-05-04 09:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-04 09:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.36ft2026-05-04 09:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality27.7PSU2026-05-04 09:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality258.2F2026-05-04 09:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3253Deg. Mag.2026-05-04 09:00 EDT1 7 30
Baltimore HarborWind ChillMeteorological156.9F2026-05-04 09:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1240Deg. Mag.2026-05-04 09:00 EDT1 7 30
Baltimore HarborWind GustMeteorological113.6kts2026-05-04 09:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.4kts2026-05-04 09:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological156.8F2026-05-04 09:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-05-04 09:00 EDT1 7 30
AnnapolisLatitudePosition538.96343Degrees2026-05-04 09:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-05-04 09:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.7s2026-05-04 09:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality20%2026-05-04 09:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.94ft2026-05-04 09:00 EDT1 7 30
AnnapolisWater SalinityWater Quality28.2PSU2026-05-04 09:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality257.6F2026-05-04 09:00 EDT1 7 30
AnnapolisWave Direction (From)Waves3219Deg. Mag.2026-05-04 09:00 EDT1 7 30
AnnapolisWind ChillMeteorological156.8F2026-05-04 09:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1201Deg. Mag.2026-05-04 09:00 EDT1 7 30
AnnapolisWind GustMeteorological111.5kts2026-05-04 09:00 EDT1 7 30
AnnapolisWind SpeedMeteorological17.5kts2026-05-04 09:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological154.5F2026-05-04 09:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-05-04 09:00 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-05-04 09:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-05-04 09:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-05-04 09:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality21%2026-05-04 09:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.94ft2026-05-04 09:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality211.2PSU2026-05-04 09:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality257.8F2026-05-04 09:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves3211Deg. Mag.2026-05-04 09:00 EDT1 7 30
Gooses ReefWind ChillMeteorological154.5F2026-05-04 09:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1237Deg. Mag.2026-05-04 09:00 EDT1 7 30
Gooses ReefWind GustMeteorological119.0kts2026-05-04 09:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological113.7kts2026-05-04 09:00 EDT1 7 30
PotomacAir TemperatureMeteorological158.3F2026-05-04 09:00 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-05-04 09:00 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-05-04 09:00 EDT1 7 30
PotomacLongitudePosition5-76.33747Degrees2026-05-04 09:00 EDT1 7 30
PotomacMean Wave PeriodWaves32.6s2026-05-04 09:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality23%2026-05-04 09:00 EDT1 7 30
PotomacSignificant Wave HeightWaves31.54ft2026-05-04 09:00 EDT1 7 30
PotomacWater SalinityWater Quality214.6PSU2026-05-04 09:00 EDT1 7 30
PotomacWater TemperatureWater Quality259.3F2026-05-04 09:00 EDT1 7 30
PotomacWave Direction (From)Waves3197Deg. Mag.2026-05-04 09:00 EDT1 7 30
PotomacWind ChillMeteorological158.3F2026-05-04 09:00 EDT1 7 30
PotomacWind DirectionMeteorological1232Deg. Mag.2026-05-04 09:00 EDT1 7 30
PotomacWind GustMeteorological120.6kts2026-05-04 09:00 EDT1 7 30
PotomacWind SpeedMeteorological115.9kts2026-05-04 09:00 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 TemperatureMeteorological157.5F2026-05-04 09:00 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-05-04 09:00 EDT1 7 30
York SpitCurrent DirectionCurrents4182Deg. Mag.2026-05-04 09:00 EDT1 7 30
York SpitCurrent SpeedCurrents41.782kts2026-05-04 09:00 EDT1 7 30
York SpitLatitudePosition537.20781Degrees2026-05-04 09:00 EDT1 7 30
York SpitLongitudePosition5-76.26895Degrees2026-05-04 09:00 EDT1 7 30
York SpitMean Wave PeriodWaves33.6s2026-05-04 08:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-04 09:00 EDT1 7 30
York SpitSignificant Wave HeightWaves31.30ft2026-05-04 08:54 EDT1 7 30
York SpitWater SalinityWater Quality222.2PSU2026-05-04 09:00 EDT1 7 30
York SpitWater TemperatureWater Quality260.3F2026-05-04 09:00 EDT1 7 30
York SpitWave Direction (From)Waves3201Deg. Mag.2026-05-04 08:54 EDT1 7 30
York SpitWind ChillMeteorological157.5F2026-05-04 09:00 EDT1 7 30
York SpitWind DirectionMeteorological1226Deg. Mag.2026-05-04 09:00 EDT1 7 30
York SpitWind GustMeteorological118.8kts2026-05-04 09:00 EDT1 7 30
York SpitWind SpeedMeteorological114.2kts2026-05-04 09:00 EDT1 7 30