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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological176.9F2026-07-06 08:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-07-06 08:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4290Deg. Mag.2026-07-06 08:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.112kts2026-07-06 08:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22269Degrees2026-07-06 08:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-07-06 08:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves34.1s2026-07-06 08:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality238%2026-07-06 08:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.39ft2026-07-06 08:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.1PSU2026-07-06 08:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality284.2F2026-07-06 08:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3312Deg. Mag.2026-07-06 08:30 EDT1 7 30
Baltimore HarborWind ChillMeteorological176.9F2026-07-06 08:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological155Deg. Mag.2026-07-06 08:30 EDT1 7 30
Baltimore HarborWind GustMeteorological19.9kts2026-07-06 08:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.2kts2026-07-06 08:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological178.1F2026-07-06 08:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-07-06 08:30 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-07-06 08:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-07-06 08:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.1s2026-07-06 08:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality264%2026-07-06 08:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.42ft2026-07-06 08:30 EDT1 7 30
AnnapolisWater SalinityWater Quality211.5PSU2026-07-06 08:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.4F2026-07-06 08:30 EDT1 7 30
AnnapolisWave Direction (From)Waves342Deg. Mag.2026-07-06 08:30 EDT1 7 30
AnnapolisWind ChillMeteorological178.1F2026-07-06 08:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1333Deg. Mag.2026-07-06 08:30 EDT1 7 30
AnnapolisWind GustMeteorological18.0kts2026-07-06 08:30 EDT1 7 30
AnnapolisWind SpeedMeteorological14.1kts2026-07-06 08:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.1F2026-07-06 08:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-07-06 08:30 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-07-06 08:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41494Degrees2026-07-06 08:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves317.1s2026-07-06 08:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality269%2026-07-06 08:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.25ft2026-07-06 08:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.9PSU2026-07-06 08:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.9F2026-07-06 08:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3260Deg. Mag.2026-07-06 08:30 EDT1 7 30
Gooses ReefWind ChillMeteorological176.1F2026-07-06 08:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological185Deg. Mag.2026-07-06 08:30 EDT1 7 30
Gooses ReefWind GustMeteorological115.2kts2026-07-06 08:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.6kts2026-07-06 08:30 EDT1 7 30
PotomacAir TemperatureMeteorological181.7F2026-07-06 08:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-06 08:30 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-07-06 08:30 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-07-06 08:30 EDT1 7 30
PotomacMean Wave PeriodWaves33.8s2026-07-06 08:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality257%2026-07-06 08:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.66ft2026-07-06 08:30 EDT1 7 30
PotomacWater SalinityWater Quality216.2PSU2026-07-06 08:30 EDT1 7 30
PotomacWater TemperatureWater Quality283.2F2026-07-06 08:30 EDT1 7 30
PotomacWave Direction (From)Waves3158Deg. Mag.2026-07-06 08:30 EDT1 7 30
PotomacWind ChillMeteorological181.7F2026-07-06 08:30 EDT1 7 30
PotomacWind DirectionMeteorological1217Deg. Mag.2026-07-06 08:30 EDT1 7 30
PotomacWind GustMeteorological18.5kts2026-07-06 08:30 EDT1 7 30
PotomacWind SpeedMeteorological16.8kts2026-07-06 08:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological179.9F2026-07-06 08:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-07-06 08:30 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-07-06 08:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-06 08:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality219%2026-07-06 08:30 EDT1 7 30
Stingray PointWater SalinityWater Quality219.2PSU2026-07-06 08:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.8F2026-07-06 08:30 EDT1 7 30
Stingray PointWind ChillMeteorological179.9F2026-07-06 08:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1232Deg. Mag.2026-07-06 08:30 EDT1 7 30
Stingray PointWind GustMeteorological111.3kts2026-07-06 08:30 EDT1 7 30
Stingray PointWind SpeedMeteorological19.1kts2026-07-06 08:30 EDT1 7 30
York SpitAir TemperatureMeteorological179.6F2026-07-06 08:30 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-07-06 08:30 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 SpitLatitudePosition537.20708Degrees2026-07-06 08:30 EDT1 7 30
York SpitLongitudePosition5-76.26913Degrees2026-07-06 08:30 EDT1 7 30
York SpitMean Wave PeriodWaves317.1s2026-07-06 08:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-07-06 08:30 EDT1 7 30
York SpitSignificant Wave HeightWaves31.06ft2026-07-06 08:30 EDT1 7 30
York SpitWater SalinityWater Quality223.2PSU2026-07-06 08:30 EDT1 7 30
York SpitWater TemperatureWater Quality281.7F2026-07-06 08:30 EDT1 7 30
York SpitWave Direction (From)Waves3313Deg. Mag.2026-07-06 08:30 EDT1 7 30
York SpitWind ChillMeteorological179.6F2026-07-06 08:30 EDT1 7 30
York SpitWind DirectionMeteorological1268Deg. Mag.2026-07-06 08:30 EDT1 7 30
York SpitWind GustMeteorological17.2kts2026-07-06 08:30 EDT1 7 30
York SpitWind SpeedMeteorological15.5kts2026-07-06 08:30 EDT1 7 30