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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological169.9F2026-09-30 19:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-09-30 19:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents492Deg. Mag.2026-09-30 19:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.741kts2026-09-30 19:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-30 19:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-30 19:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-09-30 19:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality25%2026-09-30 19:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.25ft2026-09-30 19:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.8PSU2026-09-30 19:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality270.0F2026-09-30 19:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3354Deg. Mag.2026-09-30 19:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1133Deg. Mag.2026-09-30 19:30 EDT1 7 30
Baltimore HarborWind GustMeteorological16.6kts2026-09-30 19:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.8kts2026-09-30 19:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological168.7F2026-09-30 19:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-09-30 19:30 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-30 19:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-30 19:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.7s2026-09-30 19:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality224%2026-09-30 19:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.42ft2026-09-30 19:30 EDT1 7 30
AnnapolisWater SalinityWater Quality212.6PSU2026-09-30 19:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality270.5F2026-09-30 19:30 EDT1 7 30
AnnapolisWave Direction (From)Waves3319Deg. Mag.2026-09-30 19:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1181Deg. Mag.2026-09-30 19:30 EDT1 7 30
AnnapolisWind GustMeteorological113.0kts2026-09-30 19:30 EDT1 7 30
AnnapolisWind SpeedMeteorological110.2kts2026-09-30 19:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological167.1F2026-09-30 19:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-09-30 19:30 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-30 19:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-30 19:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-09-30 19:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality214%2026-09-30 19:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.73ft2026-09-30 19:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.4PSU2026-09-30 19:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality270.1F2026-09-30 19:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3154Deg. Mag.2026-09-30 19:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1188Deg. Mag.2026-09-30 19:30 EDT1 7 30
Gooses ReefWind GustMeteorological113.6kts2026-09-30 19:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.6kts2026-09-30 19:30 EDT1 7 30
PotomacAir TemperatureMeteorological169.8F2026-09-30 19:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-09-30 19:30 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-30 19:30 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-30 19:30 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2026-09-30 19:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality27%2026-09-30 19:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.59ft2026-09-30 19:30 EDT1 7 30
PotomacWater SalinityWater Quality217.0PSU2026-09-30 19:30 EDT1 7 30
PotomacWater TemperatureWater Quality270.5F2026-09-30 19:30 EDT1 7 30
PotomacWave Direction (From)Waves3163Deg. Mag.2026-09-30 19:30 EDT1 7 30
PotomacWind DirectionMeteorological1147Deg. Mag.2026-09-30 19:30 EDT1 7 30
PotomacWind GustMeteorological18.5kts2026-09-30 19:30 EDT1 7 30
PotomacWind SpeedMeteorological16.7kts2026-09-30 19:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological168.9F2026-09-30 19:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-09-30 19:30 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-09-30 19:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-30 19:30 EDT1 7 30
Stingray PointMean Wave PeriodWaves33.2s2026-09-30 19:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-09-30 19:30 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.52ft2026-09-30 19:30 EDT1 7 30
Stingray PointWater SalinityWater Quality219.8PSU2026-09-30 19:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality270.6F2026-09-30 19:30 EDT1 7 30
Stingray PointWave Direction (From)Waves3152Deg. Mag.2026-09-30 19:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1159Deg. Mag.2026-09-30 19:30 EDT1 7 30
Stingray PointWind GustMeteorological114.0kts2026-09-30 19:30 EDT1 7 30
Stingray PointWind SpeedMeteorological111.1kts2026-09-30 19:30 EDT1 7 30
York SpitAir TemperatureMeteorological168.0F2026-09-30 19:30 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 SpitLatitudePosition537.20710Degrees2026-09-30 19:30 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-30 19:30 EDT1 7 30
York SpitMean Wave PeriodWaves32.4s2026-09-30 19:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-09-30 19:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.96ft2026-09-30 19:30 EDT1 7 30
York SpitWater SalinityWater Quality224.0PSU2026-09-30 19:30 EDT1 7 30
York SpitWater TemperatureWater Quality271.2F2026-09-30 19:30 EDT1 7 30
York SpitWave Direction (From)Waves3111Deg. Mag.2026-09-30 19:30 EDT1 7 30
York SpitWind DirectionMeteorological1134Deg. Mag.2026-09-30 19:30 EDT1 7 30
York SpitWind GustMeteorological116.9kts2026-09-30 19:30 EDT1 7 30
York SpitWind SpeedMeteorological113.4kts2026-09-30 19:30 EDT1 7 30