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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological152.5F2025-10-21 02:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2025-10-21 02:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents478Deg. Mag.2025-10-21 02:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents41.228kts2025-10-21 02:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22295Degrees2025-10-21 02:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52991Degrees2025-10-21 02:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.4s2025-10-21 02:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality211%2025-10-21 02:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.09ft2025-10-21 02:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality214.3PSU2025-10-21 02:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality265.0F2025-10-21 02:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3242Deg. Mag.2025-10-21 02:24 EDT1 7 30
Baltimore HarborWind ChillMeteorological152.5F2025-10-21 02:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1235Deg. Mag.2025-10-21 02:24 EDT1 7 30
Baltimore HarborWind GustMeteorological14.9kts2025-10-21 02:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological13.7kts2025-10-21 02:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological153.0F2025-10-21 02:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2025-10-21 02:36 EDT1 7 30
AnnapolisLatitudePosition538.96416Degrees2025-10-21 02:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44662Degrees2025-10-21 02:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.3s2025-10-21 02:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality26%2025-10-21 02:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.19ft2025-10-21 02:36 EDT1 7 30
AnnapolisWater SalinityWater Quality215.0PSU2025-10-21 02:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality263.7F2025-10-21 02:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3167Deg. Mag.2025-10-21 02:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1239Deg. Mag.2025-10-21 02:36 EDT1 7 30
AnnapolisWind GustMeteorological17.2kts2025-10-21 02:36 EDT1 7 30
AnnapolisWind SpeedMeteorological16.3kts2025-10-21 02:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological158.3F2025-10-21 02:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2025-10-21 02:36 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2025-10-21 02:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41464Degrees2025-10-21 02:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.5s2025-10-21 02:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality22%2025-10-21 02:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.29ft2025-10-21 02:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality217.0PSU2025-10-21 02:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality264.3F2025-10-21 02:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3246Deg. Mag.2025-10-21 02:36 EDT1 7 30
Gooses ReefWind ChillMeteorological158.3F2025-10-21 02:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1213Deg. Mag.2025-10-21 02:36 EDT1 7 30
Gooses ReefWind GustMeteorological18.9kts2025-10-21 02:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.3kts2025-10-21 02:36 EDT1 7 30
PotomacAir TemperatureMeteorological158.1F2025-10-21 02:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2025-10-21 02:36 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2025-10-21 02:36 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2025-10-21 02:36 EDT1 7 30
PotomacMean Wave PeriodWaves33.0s2025-10-21 02:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality22%2025-10-21 02:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.31ft2025-10-21 02:36 EDT1 7 30
PotomacWater SalinityWater Quality217.3PSU2025-10-21 02:36 EDT1 7 30
PotomacWater TemperatureWater Quality264.2F2025-10-21 02:36 EDT1 7 30
PotomacWave Direction (From)Waves3134Deg. Mag.2025-10-21 02:36 EDT1 7 30
PotomacWind ChillMeteorological158.1F2025-10-21 02:36 EDT1 7 30
PotomacWind DirectionMeteorological1351Deg. Mag.2025-10-21 02:36 EDT1 7 30
PotomacWind GustMeteorological12.1kts2025-10-21 02:36 EDT1 7 30
PotomacWind SpeedMeteorological11.7kts2025-10-21 02:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological158.1F2025-10-21 02:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2025-10-21 02:36 EDT1 7 30
Stingray PointLatitudePosition537.56759Degrees2025-10-21 02:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26273Degrees2025-10-21 02:36 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.9s2025-10-21 02:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2025-10-21 02:36 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.46ft2025-10-21 02:36 EDT1 7 30
Stingray PointWater SalinityWater Quality218.5PSU2025-10-21 02:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality264.1F2025-10-21 02:36 EDT1 7 30
Stingray PointWave Direction (From)Waves3202Deg. Mag.2025-10-21 02:36 EDT1 7 30
Stingray PointWind ChillMeteorological158.1F2025-10-21 02:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1239Deg. Mag.2025-10-21 02:36 EDT1 7 30
Stingray PointWind GustMeteorological113.0kts2025-10-21 02:36 EDT1 7 30
Stingray PointWind SpeedMeteorological110.8kts2025-10-21 02:36 EDT1 7 30
York SpitAir TemperatureMeteorological156.9F2025-10-21 02:36 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2025-10-21 02:36 EDT1 7 30
York SpitCurrent DirectionCurrents454Deg. Mag.2025-10-21 02:36 EDT1 7 30
York SpitCurrent SpeedCurrents46.972kts2025-10-21 02:36 EDT1 7 30
York SpitLatitudePosition537.20756Degrees2025-10-21 02:36 EDT1 7 30
York SpitLongitudePosition5-76.26865Degrees2025-10-21 02:36 EDT1 7 30
York SpitMean Wave PeriodWaves315.8s2025-10-21 02:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2025-10-21 02:36 EDT1 7 30
York SpitSignificant Wave HeightWaves31.18ft2025-10-21 02:36 EDT1 7 30
York SpitWater SalinityWater Quality223.4PSU2025-10-21 02:36 EDT1 7 30
York SpitWater TemperatureWater Quality264.0F2025-10-21 02:36 EDT1 7 30
York SpitWave Direction (From)Waves326Deg. Mag.2025-10-21 02:36 EDT1 7 30
York SpitWind DirectionMeteorological1217Deg. Mag.2025-10-21 02:36 EDT1 7 30
York SpitWind GustMeteorological118.1kts2025-10-21 02:36 EDT1 7 30
York SpitWind SpeedMeteorological114.5kts2025-10-21 02:36 EDT1 7 30