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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological184.5F2026-07-11 17:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-07-11 17:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4184Deg. Mag.2026-07-11 17:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.387kts2026-07-11 17:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-07-11 17:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-07-11 17:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-07-11 17:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality235%2026-07-11 17:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.30ft2026-07-11 17:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.2PSU2026-07-11 17:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality283.1F2026-07-11 17:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3181Deg. Mag.2026-07-11 17:36 EDT1 7 30
Baltimore HarborWind ChillMeteorological184.5F2026-07-11 17:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1116Deg. Mag.2026-07-11 17:36 EDT1 7 30
Baltimore HarborWind GustMeteorological19.5kts2026-07-11 17:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.0kts2026-07-11 17:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological182.2F2026-07-11 17:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-07-11 17:36 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-07-11 17:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-11 17:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves34.4s2026-07-11 17:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality258%2026-07-11 17:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.59ft2026-07-11 17:36 EDT1 7 30
AnnapolisWater SalinityWater Quality210.8PSU2026-07-11 17:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality283.4F2026-07-11 17:36 EDT1 7 30
AnnapolisWave Direction (From)Waves398Deg. Mag.2026-07-11 17:36 EDT1 7 30
AnnapolisWind ChillMeteorological182.2F2026-07-11 17:36 EDT1 7 30
AnnapolisWind DirectionMeteorological143Deg. Mag.2026-07-11 17:36 EDT1 7 30
AnnapolisWind GustMeteorological16.8kts2026-07-11 17:36 EDT1 7 30
AnnapolisWind SpeedMeteorological14.2kts2026-07-11 17:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological181.5F2026-07-11 17:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-07-11 17:36 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-07-11 17:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-11 17:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.8s2026-07-11 17:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality281%2026-07-11 17:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.23ft2026-07-11 17:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.6PSU2026-07-11 17:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality284.5F2026-07-11 17:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves335Deg. Mag.2026-07-11 17:36 EDT1 7 30
Gooses ReefWind ChillMeteorological181.5F2026-07-11 17:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological154Deg. Mag.2026-07-11 17:36 EDT1 7 30
Gooses ReefWind GustMeteorological14.5kts2026-07-11 17:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological13.6kts2026-07-11 17:36 EDT1 7 30
PotomacAir TemperatureMeteorological185.5F2026-07-11 17:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-11 17:36 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-07-11 17:36 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-07-11 17:36 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2026-07-11 17:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality271%2026-07-11 17:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.20ft2026-07-11 17:36 EDT1 7 30
PotomacWater SalinityWater Quality215.9PSU2026-07-11 17:36 EDT1 7 30
PotomacWater TemperatureWater Quality285.4F2026-07-11 17:36 EDT1 7 30
PotomacWave Direction (From)Waves3208Deg. Mag.2026-07-11 17:36 EDT1 7 30
PotomacWind ChillMeteorological185.5F2026-07-11 17:36 EDT1 7 30
PotomacWind DirectionMeteorological1314Deg. Mag.2026-07-11 17:36 EDT1 7 30
PotomacWind GustMeteorological13.1kts2026-07-11 17:36 EDT1 7 30
PotomacWind SpeedMeteorological12.4kts2026-07-11 17:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological189.9F2026-07-11 17:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-07-11 17:36 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-07-11 17:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26217Degrees2026-07-11 17:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality253%2026-07-11 17:36 EDT1 7 30
Stingray PointWater SalinityWater Quality217.7PSU2026-07-11 17:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality286.5F2026-07-11 17:36 EDT1 7 30
Stingray PointWind ChillMeteorological189.9F2026-07-11 17:36 EDT1 7 30
Stingray PointWind DirectionMeteorological161Deg. Mag.2026-07-11 17:36 EDT1 7 30
Stingray PointWind GustMeteorological11.7kts2026-07-11 17:36 EDT1 7 30
Stingray PointWind SpeedMeteorological10.7kts2026-07-11 17:36 EDT1 7 30
York SpitAir TemperatureMeteorological185.0F2026-07-11 17:36 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-07-11 17:36 EDT1 7 30
York SpitLatitudePosition537.20720Degrees2026-07-11 17:36 EDT1 7 30
York SpitLongitudePosition5-76.26943Degrees2026-07-11 17:36 EDT1 7 30
York SpitMean Wave PeriodWaves32.2s2026-07-11 17:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality214%2026-07-11 17:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.52ft2026-07-11 17:36 EDT1 7 30
York SpitWater SalinityWater Quality220.9PSU2026-07-11 17:36 EDT1 7 30
York SpitWater TemperatureWater Quality285.9F2026-07-11 17:36 EDT1 7 30
York SpitWave Direction (From)Waves3189Deg. Mag.2026-07-11 17:36 EDT1 7 30
York SpitWind ChillMeteorological185.0F2026-07-11 17:36 EDT1 7 30
York SpitWind DirectionMeteorological1135Deg. Mag.2026-07-11 17:36 EDT1 7 30
York SpitWind GustMeteorological16.6kts2026-07-11 17:36 EDT1 7 30
York SpitWind SpeedMeteorological14.7kts2026-07-11 17:36 EDT1 7 30