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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological182.1F2026-07-13 16:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-07-13 16:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4346Deg. Mag.2026-07-13 16:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.290kts2026-07-13 16:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22281Degrees2026-07-13 16:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-07-13 16:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-07-13 16:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality234%2026-07-13 16:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.28ft2026-07-13 16:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.0PSU2026-07-13 16:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality283.5F2026-07-13 16:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3291Deg. Mag.2026-07-13 16:48 EDT1 7 30
Baltimore HarborWind ChillMeteorological182.1F2026-07-13 16:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1145Deg. Mag.2026-07-13 16:48 EDT1 7 30
Baltimore HarborWind GustMeteorological15.4kts2026-07-13 16:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological14.2kts2026-07-13 16:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological191.1F2026-07-13 16:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-07-13 16:48 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-07-13 16:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44688Degrees2026-07-13 16:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.1s2026-07-13 16:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality262%2026-07-13 16:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.52ft2026-07-13 16:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.3PSU2026-07-13 16:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.6F2026-07-13 16:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3261Deg. Mag.2026-07-13 16:48 EDT1 7 30
AnnapolisWind ChillMeteorological191.1F2026-07-13 16:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1202Deg. Mag.2026-07-13 16:48 EDT1 7 30
AnnapolisWind GustMeteorological14.7kts2026-07-13 16:48 EDT1 7 30
AnnapolisWind SpeedMeteorological11.7kts2026-07-13 16:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological179.7F2026-07-13 16:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-07-13 16:48 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-07-13 16:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-13 16:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.0s2026-07-13 16:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality280%2026-07-13 16:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.66ft2026-07-13 16:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.3PSU2026-07-13 16:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.9F2026-07-13 16:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3218Deg. Mag.2026-07-13 16:48 EDT1 7 30
Gooses ReefWind ChillMeteorological179.7F2026-07-13 16:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1185Deg. Mag.2026-07-13 16:48 EDT1 7 30
Gooses ReefWind GustMeteorological19.1kts2026-07-13 16:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.7kts2026-07-13 16:48 EDT1 7 30
PotomacAir TemperatureMeteorological180.1F2026-07-13 16:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-07-13 16:48 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-07-13 16:48 EDT1 7 30
PotomacLongitudePosition5-76.33755Degrees2026-07-13 16:48 EDT1 7 30
PotomacMean Wave PeriodWaves33.1s2026-07-13 16:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality252%2026-07-13 16:48 EDT1 7 30
PotomacSignificant Wave HeightWaves31.16ft2026-07-13 16:48 EDT1 7 30
PotomacWater SalinityWater Quality216.5PSU2026-07-13 16:48 EDT1 7 30
PotomacWater TemperatureWater Quality282.7F2026-07-13 16:48 EDT1 7 30
PotomacWave Direction (From)Waves3145Deg. Mag.2026-07-13 16:48 EDT1 7 30
PotomacWind ChillMeteorological180.1F2026-07-13 16:48 EDT1 7 30
PotomacWind DirectionMeteorological1119Deg. Mag.2026-07-13 16:48 EDT1 7 30
PotomacWind GustMeteorological113.6kts2026-07-13 16:48 EDT1 7 30
PotomacWind SpeedMeteorological19.4kts2026-07-13 16:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.2F2026-07-13 16:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-07-13 16:48 EDT1 7 30
Stingray PointLatitudePosition537.56742Degrees2026-07-13 16:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-13 16:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality236%2026-07-13 16:48 EDT1 7 30
Stingray PointWater SalinityWater Quality217.7PSU2026-07-13 16:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.1F2026-07-13 16:48 EDT1 7 30
Stingray PointWind ChillMeteorological178.2F2026-07-13 16:48 EDT1 7 30
Stingray PointWind DirectionMeteorological199Deg. Mag.2026-07-13 16:48 EDT1 7 30
Stingray PointWind GustMeteorological112.0kts2026-07-13 16:48 EDT1 7 30
Stingray PointWind SpeedMeteorological19.3kts2026-07-13 16:48 EDT1 7 30
York SpitAir TemperatureMeteorological176.8F2026-07-13 16:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.2inches2026-07-13 16:48 EDT1 7 30
York SpitLatitudePosition537.20708Degrees2026-07-13 16:48 EDT1 7 30
York SpitLongitudePosition5-76.26943Degrees2026-07-13 16:48 EDT1 7 30
York SpitMean Wave PeriodWaves33.0s2026-07-13 16:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality23%2026-07-13 16:48 EDT1 7 30
York SpitSignificant Wave HeightWaves31.79ft2026-07-13 16:48 EDT1 7 30
York SpitWater SalinityWater Quality222.0PSU2026-07-13 16:48 EDT1 7 30
York SpitWater TemperatureWater Quality281.4F2026-07-13 16:48 EDT1 7 30
York SpitWave Direction (From)Waves399Deg. Mag.2026-07-13 16:48 EDT1 7 30
York SpitWind ChillMeteorological176.8F2026-07-13 16:48 EDT1 7 30
York SpitWind DirectionMeteorological1115Deg. Mag.2026-07-13 16:48 EDT1 7 30
York SpitWind GustMeteorological118.8kts2026-07-13 16:48 EDT1 7 30
York SpitWind SpeedMeteorological115.3kts2026-07-13 16:48 EDT1 7 30