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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological176.6F2026-08-19 00:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-08-19 00:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4354Deg. Mag.2026-08-19 00:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.767kts2026-08-19 00:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-08-19 00:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-08-19 00:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves34.2s2026-08-19 00:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality233%2026-08-19 00:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.06ft2026-08-19 00:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.3PSU2026-08-19 00:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.3F2026-08-19 00:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3133Deg. Mag.2026-08-19 00:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1263Deg. Mag.2026-08-19 00:54 EDT1 7 30
Baltimore HarborWind GustMeteorological16.8kts2026-08-19 00:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.0kts2026-08-19 00:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.4F2026-08-19 00:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-08-19 00:54 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-08-19 00:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-08-19 00:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.6s2026-08-19 00:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality259%2026-08-19 00:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.34ft2026-08-19 00:54 EDT1 7 30
AnnapolisWater SalinityWater Quality211.4PSU2026-08-19 00:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.8F2026-08-19 00:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3120Deg. Mag.2026-08-19 00:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1273Deg. Mag.2026-08-19 00:54 EDT1 7 30
AnnapolisWind GustMeteorological16.6kts2026-08-19 00:54 EDT1 7 30
AnnapolisWind SpeedMeteorological15.4kts2026-08-19 00:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological178.3F2026-08-19 00:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-08-19 00:54 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-08-19 00:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-19 00:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-08-19 00:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality263%2026-08-19 00:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.54ft2026-08-19 00:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.5PSU2026-08-19 00:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.3F2026-08-19 00:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves311Deg. Mag.2026-08-19 00:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological19Deg. Mag.2026-08-19 00:54 EDT1 7 30
Gooses ReefWind GustMeteorological18.7kts2026-08-19 00:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.0kts2026-08-19 00:54 EDT1 7 30
PotomacAir TemperatureMeteorological179.7F2026-08-19 00:54 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-08-19 00:54 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-08-19 00:54 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-08-19 00:54 EDT1 7 30
PotomacMean Wave PeriodWaves31.5s2026-08-19 00:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality246%2026-08-19 00:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.14ft2026-08-19 00:54 EDT1 7 30
PotomacWater SalinityWater Quality217.0PSU2026-08-19 00:54 EDT1 7 30
PotomacWater TemperatureWater Quality283.3F2026-08-19 00:54 EDT1 7 30
PotomacWave Direction (From)Waves3248Deg. Mag.2026-08-19 00:54 EDT1 7 30
PotomacWind DirectionMeteorological1349Deg. Mag.2026-08-19 00:54 EDT1 7 30
PotomacWind GustMeteorological15.4kts2026-08-19 00:54 EDT1 7 30
PotomacWind SpeedMeteorological14.7kts2026-08-19 00:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological179.6F2026-08-19 00:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-08-19 00:54 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-08-19 00:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-08-19 00:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality227%2026-08-19 00:54 EDT1 7 30
Stingray PointWater SalinityWater Quality218.9PSU2026-08-19 00:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.4F2026-08-19 00:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1322Deg. Mag.2026-08-19 00:54 EDT1 7 30
Stingray PointWind GustMeteorological19.1kts2026-08-19 00:54 EDT1 7 30
Stingray PointWind SpeedMeteorological17.4kts2026-08-19 00:54 EDT1 7 30
York SpitAir TemperatureMeteorological179.7F2026-08-19 00:48 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-08-19 00:48 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 SpitLatitudePosition537.20710Degrees2026-08-19 00:48 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-19 00:48 EDT1 7 30
York SpitMean Wave PeriodWaves33.0s2026-08-19 00:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality23%2026-08-19 00:48 EDT1 7 30
York SpitSignificant Wave HeightWaves31.08ft2026-08-19 00:48 EDT1 7 30
York SpitWater SalinityWater Quality222.9PSU2026-08-19 00:48 EDT1 7 30
York SpitWater TemperatureWater Quality283.9F2026-08-19 00:48 EDT1 7 30
York SpitWave Direction (From)Waves3111Deg. Mag.2026-08-19 00:48 EDT1 7 30
York SpitWind DirectionMeteorological1327Deg. Mag.2026-08-19 00:48 EDT1 7 30
York SpitWind GustMeteorological16.4kts2026-08-19 00:48 EDT1 7 30
York SpitWind SpeedMeteorological14.9kts2026-08-19 00:48 EDT1 7 30