Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological163.3F2026-10-10 23:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.4inches2026-10-10 23:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents425Deg. Mag.2026-10-10 23:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents43.792kts2026-10-10 23:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-10 23:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-10 23:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-10-10 23:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality212%2026-10-10 23:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.35ft2026-10-10 23:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality212.0PSU2026-10-10 23:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality267.8F2026-10-10 23:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3158Deg. Mag.2026-10-10 23:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological172Deg. Mag.2026-10-10 23:48 EDT1 7 30
Baltimore HarborWind GustMeteorological114.6kts2026-10-10 23:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological112.0kts2026-10-10 23:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological163.7F2026-10-10 23:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.3inches2026-10-10 23:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-10 23:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-10 23:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.3s2026-10-10 23:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality224%2026-10-10 23:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.08ft2026-10-10 23:48 EDT1 7 30
AnnapolisWater SalinityWater Quality213.4PSU2026-10-10 23:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality268.2F2026-10-10 23:48 EDT1 7 30
AnnapolisWave Direction (From)Waves383Deg. Mag.2026-10-10 23:48 EDT1 7 30
AnnapolisWind DirectionMeteorological181Deg. Mag.2026-10-10 23:48 EDT1 7 30
AnnapolisWind GustMeteorological118.8kts2026-10-10 23:48 EDT1 7 30
AnnapolisWind SpeedMeteorological114.9kts2026-10-10 23:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological163.7F2026-10-10 23:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.3inches2026-10-10 23:48 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-10 23:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-10-10 23:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.5s2026-10-10 23:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality27%2026-10-10 23:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.24ft2026-10-10 23:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.4PSU2026-10-10 23:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality268.5F2026-10-10 23:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3133Deg. Mag.2026-10-10 23:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological182Deg. Mag.2026-10-10 23:48 EDT1 7 30
Gooses ReefWind GustMeteorological120.4kts2026-10-10 23:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological116.6kts2026-10-10 23:48 EDT1 7 30
PotomacAir TemperatureMeteorological167.1F2026-10-10 23:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.3inches2026-10-10 23:48 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-10 23:48 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-10-10 23:48 EDT1 7 30
PotomacMean Wave PeriodWaves33.4s2026-10-10 23:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-10-10 23:48 EDT1 7 30
PotomacSignificant Wave HeightWaves31.75ft2026-10-10 23:48 EDT1 7 30
PotomacWater SalinityWater Quality217.3PSU2026-10-10 23:48 EDT1 7 30
PotomacWater TemperatureWater Quality268.7F2026-10-10 23:48 EDT1 7 30
PotomacWave Direction (From)Waves3141Deg. Mag.2026-10-10 23:48 EDT1 7 30
PotomacWind DirectionMeteorological177Deg. Mag.2026-10-10 23:48 EDT1 7 30
PotomacWind GustMeteorological121.4kts2026-10-10 23:48 EDT1 7 30
PotomacWind SpeedMeteorological117.8kts2026-10-10 23:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological168.0F2026-10-10 23:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-10-10 23:48 EDT1 7 30
Stingray PointMean Wave PeriodWaves33.9s2026-10-10 23:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-10 23:48 EDT1 7 30
Stingray PointSignificant Wave HeightWaves32.06ft2026-10-10 23:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.9PSU2026-10-10 23:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality269.2F2026-10-10 23:48 EDT1 7 30
Stingray PointWave Direction (From)Waves379Deg. Mag.2026-10-10 23:48 EDT1 7 30
York SpitAir TemperatureMeteorological168.6F2026-10-10 23:48 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 SpitLatitudePosition537.20720Degrees2026-10-10 23:48 EDT1 7 30
York SpitLongitudePosition5-76.26940Degrees2026-10-10 23:48 EDT1 7 30
York SpitMean Wave PeriodWaves33.7s2026-10-10 23:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-10 23:48 EDT1 7 30
York SpitSignificant Wave HeightWaves31.82ft2026-10-10 23:48 EDT1 7 30
York SpitWater SalinityWater Quality223.2PSU2026-10-10 23:48 EDT1 7 30
York SpitWater TemperatureWater Quality269.7F2026-10-10 23:48 EDT1 7 30
York SpitWave Direction (From)Waves315Deg. Mag.2026-10-10 23:48 EDT1 7 30
York SpitWind DirectionMeteorological199Deg. Mag.2026-10-10 23:48 EDT1 7 30
York SpitWind GustMeteorological122.5kts2026-10-10 23:48 EDT1 7 30
York SpitWind SpeedMeteorological117.7kts2026-10-10 23:48 EDT1 7 30