Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological145.7F2026-05-03 08:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-05-03 08:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22266Degrees2026-05-03 08:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-05-03 08:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves315.2s2026-05-03 08:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-03 08:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves31.68ft2026-05-03 08:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality27.5PSU2026-05-03 08:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality258.3F2026-05-03 08:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3125Deg. Mag.2026-05-03 08:30 EDT1 7 30
Baltimore HarborWind ChillMeteorological137.0F2026-05-03 08:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1309Deg. Mag.2026-05-03 08:30 EDT1 7 30
Baltimore HarborWind GustMeteorological132.6kts2026-05-03 08:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological121.8kts2026-05-03 08:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological146.5F2026-05-03 08:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-05-03 08:30 EDT1 7 30
AnnapolisLatitudePosition538.96343Degrees2026-05-03 08:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44670Degrees2026-05-03 08:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.9s2026-05-03 08:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality20%2026-05-03 08:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.79ft2026-05-03 08:30 EDT1 7 30
AnnapolisWater SalinityWater Quality27.4PSU2026-05-03 08:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality257.6F2026-05-03 08:30 EDT1 7 30
AnnapolisWave Direction (From)Waves3360Deg. Mag.2026-05-03 08:30 EDT1 7 30
AnnapolisWind ChillMeteorological138.4F2026-05-03 08:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1308Deg. Mag.2026-05-03 08:30 EDT1 7 30
AnnapolisWind GustMeteorological128.2kts2026-05-03 08:30 EDT1 7 30
AnnapolisWind SpeedMeteorological120.0kts2026-05-03 08:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological146.5F2026-05-03 08:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-05-03 08:30 EDT1 7 30
Gooses ReefLatitudePosition538.55599Degrees2026-05-03 08:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-05-03 08:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.3s2026-05-03 08:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality22%2026-05-03 08:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.98ft2026-05-03 08:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality212.1PSU2026-05-03 08:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality257.7F2026-05-03 08:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3334Deg. Mag.2026-05-03 08:30 EDT1 7 30
Gooses ReefWind ChillMeteorological138.0F2026-05-03 08:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1302Deg. Mag.2026-05-03 08:30 EDT1 7 30
Gooses ReefWind GustMeteorological131.5kts2026-05-03 08:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological122.0kts2026-05-03 08:30 EDT1 7 30
PotomacAir TemperatureMeteorological149.4F2026-05-03 08:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-05-03 08:30 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-05-03 08:30 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-05-03 08:30 EDT1 7 30
PotomacMean Wave PeriodWaves33.7s2026-05-03 08:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality23%2026-05-03 08:30 EDT1 7 30
PotomacSignificant Wave HeightWaves32.15ft2026-05-03 08:30 EDT1 7 30
PotomacWater SalinityWater Quality215.2PSU2026-05-03 08:30 EDT1 7 30
PotomacWater TemperatureWater Quality259.9F2026-05-03 08:30 EDT1 7 30
PotomacWave Direction (From)Waves3290Deg. Mag.2026-05-03 08:30 EDT1 7 30
PotomacWind ChillMeteorological141.9F2026-05-03 08:30 EDT1 7 30
PotomacWind DirectionMeteorological1324Deg. Mag.2026-05-03 08:30 EDT1 7 30
PotomacWind GustMeteorological127.2kts2026-05-03 08:30 EDT1 7 30
PotomacWind SpeedMeteorological122.3kts2026-05-03 08:30 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 TemperatureMeteorological148.7F2026-05-03 08:30 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-05-03 08:30 EDT1 7 30
York SpitCurrent DirectionCurrents425Deg. Mag.2026-05-03 08:30 EDT1 7 30
York SpitCurrent SpeedCurrents41.199kts2026-05-03 08:30 EDT1 7 30
York SpitLatitudePosition537.20752Degrees2026-05-03 08:30 EDT1 7 30
York SpitLongitudePosition5-76.26896Degrees2026-05-03 08:30 EDT1 7 30
York SpitMean Wave PeriodWaves33.4s2026-05-03 08:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-03 08:30 EDT1 7 30
York SpitSignificant Wave HeightWaves31.77ft2026-05-03 08:30 EDT1 7 30
York SpitWater SalinityWater Quality222.4PSU2026-05-03 08:30 EDT1 7 30
York SpitWater TemperatureWater Quality259.9F2026-05-03 08:30 EDT1 7 30
York SpitWave Direction (From)Waves33Deg. Mag.2026-05-03 08:30 EDT1 7 30
York SpitWind ChillMeteorological140.7F2026-05-03 08:30 EDT1 7 30
York SpitWind DirectionMeteorological1330Deg. Mag.2026-05-03 08:30 EDT1 7 30
York SpitWind GustMeteorological134.2kts2026-05-03 08:30 EDT1 7 30
York SpitWind SpeedMeteorological123.3kts2026-05-03 08:30 EDT1 7 30