Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological164.6F2026-10-03 15:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-10-03 15:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4349Deg. Mag.2026-10-03 15:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.270kts2026-10-03 15:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-03 15:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-03 15:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-10-03 15:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality214%2026-10-03 15:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.52ft2026-10-03 15:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.1PSU2026-10-03 15:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality271.5F2026-10-03 15:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3230Deg. Mag.2026-10-03 15:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological161Deg. Mag.2026-10-03 15:48 EDT1 7 30
Baltimore HarborWind GustMeteorological110.7kts2026-10-03 15:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.4kts2026-10-03 15:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological162.4F2026-10-03 15:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-10-03 15:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-03 15:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-03 15:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.7s2026-10-03 15:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality234%2026-10-03 15:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.53ft2026-10-03 15:48 EDT1 7 30
AnnapolisWater SalinityWater Quality213.3PSU2026-10-03 15:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality270.8F2026-10-03 15:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3138Deg. Mag.2026-10-03 15:48 EDT1 7 30
AnnapolisWind DirectionMeteorological158Deg. Mag.2026-10-03 15:48 EDT1 7 30
AnnapolisWind GustMeteorological111.7kts2026-10-03 15:48 EDT1 7 30
AnnapolisWind SpeedMeteorological18.6kts2026-10-03 15:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological157.4F2026-10-03 15:42 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-10-03 15:42 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-03 15:42 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-03 15:42 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-10-03 15:42 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality28%2026-10-03 15:42 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.73ft2026-10-03 15:42 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.5PSU2026-10-03 15:42 EDT1 7 30
Gooses ReefWater TemperatureWater Quality270.0F2026-10-03 15:42 EDT1 7 30
Gooses ReefWave Direction (From)Waves322Deg. Mag.2026-10-03 15:42 EDT1 7 30
Gooses ReefWind DirectionMeteorological10Deg. Mag.2026-10-03 15:42 EDT1 7 30
Gooses ReefWind GustMeteorological118.3kts2026-10-03 15:42 EDT1 7 30
Gooses ReefWind SpeedMeteorological114.0kts2026-10-03 15:42 EDT1 7 30
PotomacAir TemperatureMeteorological160.8F2026-10-03 15:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.3inches2026-10-03 15:48 EDT1 7 30
PotomacLatitudePosition538.03330Degrees2026-10-03 15:48 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-03 15:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.9s2026-10-03 15:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality26%2026-10-03 15:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.69ft2026-10-03 15:48 EDT1 7 30
PotomacWater SalinityWater Quality217.3PSU2026-10-03 15:48 EDT1 7 30
PotomacWater TemperatureWater Quality270.4F2026-10-03 15:48 EDT1 7 30
PotomacWave Direction (From)Waves353Deg. Mag.2026-10-03 15:48 EDT1 7 30
PotomacWind DirectionMeteorological117Deg. Mag.2026-10-03 15:48 EDT1 7 30
PotomacWind GustMeteorological119.0kts2026-10-03 15:48 EDT1 7 30
PotomacWind SpeedMeteorological116.3kts2026-10-03 15:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological160.8F2026-10-03 15:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-10-03 15:48 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-10-03 10:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-10-03 10:54 EDT1 7 30
Stingray PointMean Wave PeriodWaves33.8s2026-10-03 15:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-03 15:48 EDT1 7 30
Stingray PointSignificant Wave HeightWaves31.44ft2026-10-03 15:48 EDT1 7 30
Stingray PointWater SalinityWater Quality220.7PSU2026-10-03 15:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality271.0F2026-10-03 15:48 EDT1 7 30
Stingray PointWave Direction (From)Waves3104Deg. Mag.2026-10-03 15:48 EDT1 7 30
Stingray PointWind DirectionMeteorological130Deg. Mag.2026-10-03 10:54 EDT1 7 30
Stingray PointWind GustMeteorological122.5kts2026-10-03 10:54 EDT1 7 30
Stingray PointWind SpeedMeteorological118.8kts2026-10-03 10:54 EDT1 7 30
York SpitAir TemperatureMeteorological163.4F2026-10-03 15:48 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 SpitLatitudePosition537.20720Degrees2026-10-03 15:48 EDT1 7 30
York SpitLongitudePosition5-76.26940Degrees2026-10-03 15:48 EDT1 7 30
York SpitMean Wave PeriodWaves34.0s2026-10-03 15:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-03 15:48 EDT1 7 30
York SpitSignificant Wave HeightWaves31.57ft2026-10-03 15:48 EDT1 7 30
York SpitWater SalinityWater Quality223.7PSU2026-10-03 15:48 EDT1 7 30
York SpitWater TemperatureWater Quality270.6F2026-10-03 15:48 EDT1 7 30
York SpitWave Direction (From)Waves3206Deg. Mag.2026-10-03 15:48 EDT1 7 30
York SpitWind DirectionMeteorological111Deg. Mag.2026-10-03 15:48 EDT1 7 30
York SpitWind GustMeteorological120.8kts2026-10-03 15:48 EDT1 7 30
York SpitWind SpeedMeteorological117.3kts2026-10-03 15:48 EDT1 7 30