Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological171.4F2026-09-25 15:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-09-25 15:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4279Deg. Mag.2026-09-25 15:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.562kts2026-09-25 15:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-25 15:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-25 15:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.0s2026-09-25 15:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality219%2026-09-25 15:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.85ft2026-09-25 15:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.5PSU2026-09-25 15:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality272.2F2026-09-25 15:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3332Deg. Mag.2026-09-25 15:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1356Deg. Mag.2026-09-25 15:18 EDT1 7 30
Baltimore HarborWind GustMeteorological124.9kts2026-09-25 15:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological119.3kts2026-09-25 15:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological169.4F2026-09-25 15:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-09-25 15:18 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-25 15:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-25 15:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.6s2026-09-25 15:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality25%2026-09-25 15:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.30ft2026-09-25 15:18 EDT1 7 30
AnnapolisWater SalinityWater Quality210.1PSU2026-09-25 15:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality268.8F2026-09-25 15:18 EDT1 7 30
AnnapolisWave Direction (From)Waves358Deg. Mag.2026-09-25 15:18 EDT1 7 30
AnnapolisWind DirectionMeteorological14Deg. Mag.2026-09-25 15:18 EDT1 7 30
AnnapolisWind GustMeteorological125.3kts2026-09-25 15:18 EDT1 7 30
AnnapolisWind SpeedMeteorological119.2kts2026-09-25 15:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological167.5F2026-09-25 15:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-09-25 15:18 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-09-25 15:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-25 15:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves34.5s2026-09-25 15:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality218%2026-09-25 15:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.91ft2026-09-25 15:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.4PSU2026-09-25 15:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality271.6F2026-09-25 15:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves365Deg. Mag.2026-09-25 15:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1355Deg. Mag.2026-09-25 15:18 EDT1 7 30
Gooses ReefWind GustMeteorological133.0kts2026-09-25 15:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological125.2kts2026-09-25 15:18 EDT1 7 30
PotomacAir TemperatureMeteorological168.6F2026-09-25 15:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-09-25 15:18 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-09-25 15:18 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-25 15:18 EDT1 7 30
PotomacMean Wave PeriodWaves33.8s2026-09-25 15:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality26%2026-09-25 15:18 EDT1 7 30
PotomacSignificant Wave HeightWaves31.44ft2026-09-25 15:18 EDT1 7 30
PotomacWater SalinityWater Quality218.2PSU2026-09-25 15:18 EDT1 7 30
PotomacWater TemperatureWater Quality273.6F2026-09-25 15:18 EDT1 7 30
PotomacWave Direction (From)Waves3304Deg. Mag.2026-09-25 15:18 EDT1 7 30
PotomacWind DirectionMeteorological1348Deg. Mag.2026-09-25 15:18 EDT1 7 30
PotomacWind GustMeteorological121.2kts2026-09-25 15:18 EDT1 7 30
PotomacWind SpeedMeteorological116.0kts2026-09-25 15:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological164.8F2026-09-25 15:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-09-25 15:18 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-09-25 09:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26230Degrees2026-09-25 09:54 EDT1 7 30
Stingray PointMean Wave PeriodWaves316.4s2026-09-25 15:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality22%2026-09-25 15:18 EDT1 7 30
Stingray PointSignificant Wave HeightWaves33.71ft2026-09-25 15:18 EDT1 7 30
Stingray PointWater SalinityWater Quality219.0PSU2026-09-25 15:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality270.2F2026-09-25 15:18 EDT1 7 30
Stingray PointWave Direction (From)Waves342Deg. Mag.2026-09-25 15:18 EDT1 7 30
Stingray PointWind DirectionMeteorological14Deg. Mag.2026-09-25 09:54 EDT1 7 30
Stingray PointWind GustMeteorological135.5kts2026-09-25 09:54 EDT1 7 30
Stingray PointWind SpeedMeteorological128.7kts2026-09-25 09:54 EDT1 7 30
York SpitAir TemperatureMeteorological164.9F2026-09-25 15:18 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-09-25 15:18 EDT1 7 30
York SpitCurrent DirectionCurrents4350Deg. Mag.2026-07-04 23:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.265kts2026-07-04 23:54 EDT1 7 30
York SpitLatitudePosition537.20700Degrees2026-09-25 15:18 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-09-25 15:18 EDT1 7 30
York SpitMean Wave PeriodWaves34.6s2026-09-25 15:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality224%2026-09-25 15:18 EDT1 7 30
York SpitSignificant Wave HeightWaves32.68ft2026-09-25 15:18 EDT1 7 30
York SpitWater TemperatureWater Quality272.6F2026-09-25 15:18 EDT1 7 30
York SpitWave Direction (From)Waves348Deg. Mag.2026-09-25 15:18 EDT1 7 30
York SpitWind DirectionMeteorological1343Deg. Mag.2026-09-25 15:18 EDT1 7 30
York SpitWind GustMeteorological125.4kts2026-09-25 15:18 EDT1 7 30
York SpitWind SpeedMeteorological120.5kts2026-09-25 15:18 EDT1 7 30