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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological183.3F2026-08-03 12:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.8inches2026-08-03 12:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4115Deg. Mag.2026-08-03 12:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.722kts2026-08-03 12:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-08-03 12:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-08-03 12:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.6s2026-08-03 12:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality236%2026-08-03 12:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.36ft2026-08-03 12:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.0PSU2026-08-03 12:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.9F2026-08-03 12:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves354Deg. Mag.2026-08-03 12:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1291Deg. Mag.2026-08-03 12:36 EDT1 7 30
Baltimore HarborWind GustMeteorological112.0kts2026-08-03 12:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.9kts2026-08-03 12:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological180.1F2026-08-03 12:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-08-03 12:36 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-08-03 12:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-03 12:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.9s2026-08-03 12:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality272%2026-08-03 12:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.74ft2026-08-03 12:36 EDT1 7 30
AnnapolisWater SalinityWater Quality212.5PSU2026-08-03 12:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.3F2026-08-03 12:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3234Deg. Mag.2026-08-03 12:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1170Deg. Mag.2026-08-03 12:36 EDT1 7 30
AnnapolisWind GustMeteorological110.1kts2026-08-03 12:36 EDT1 7 30
AnnapolisWind SpeedMeteorological17.9kts2026-08-03 12:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological178.8F2026-08-03 12:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-08-03 12:36 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-08-03 12:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-03 12:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.4s2026-08-03 12:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality257%2026-08-03 12:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.42ft2026-08-03 12:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.5PSU2026-08-03 12:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.9F2026-08-03 12:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3119Deg. Mag.2026-08-03 12:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1237Deg. Mag.2026-08-03 12:36 EDT1 7 30
Gooses ReefWind GustMeteorological110.7kts2026-08-03 12:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological18.4kts2026-08-03 12:36 EDT1 7 30
PotomacAir TemperatureMeteorological180.5F2026-08-03 12:36 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-08-03 12:36 EDT1 7 30
PotomacLatitudePosition538.03338Degrees2026-08-03 12:36 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-08-03 12:36 EDT1 7 30
PotomacMean Wave PeriodWaves32.4s2026-08-03 12:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality251%2026-08-03 12:36 EDT1 7 30
PotomacSignificant Wave HeightWaves31.32ft2026-08-03 12:36 EDT1 7 30
PotomacWater SalinityWater Quality215.9PSU2026-08-03 12:36 EDT1 7 30
PotomacWater TemperatureWater Quality281.0F2026-08-03 12:36 EDT1 7 30
PotomacWave Direction (From)Waves3215Deg. Mag.2026-08-03 12:36 EDT1 7 30
PotomacWind DirectionMeteorological1213Deg. Mag.2026-08-03 12:36 EDT1 7 30
PotomacWind GustMeteorological19.7kts2026-08-03 12:36 EDT1 7 30
PotomacWind SpeedMeteorological17.6kts2026-08-03 12:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological180.8F2026-08-03 12:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-08-03 12:36 EDT1 7 30
Stingray PointLatitudePosition537.56758Degrees2026-08-03 12:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-03 12:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality212%2026-08-03 12:36 EDT1 7 30
Stingray PointWater SalinityWater Quality219.6PSU2026-08-03 12:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality281.4F2026-08-03 12:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1214Deg. Mag.2026-08-03 12:36 EDT1 7 30
Stingray PointWind GustMeteorological113.4kts2026-08-03 12:36 EDT1 7 30
Stingray PointWind SpeedMeteorological110.7kts2026-08-03 12:36 EDT1 7 30
York SpitAir TemperatureMeteorological180.8F2026-08-03 12:36 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-08-03 12:36 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 SpitLatitudePosition537.20724Degrees2026-08-03 12:36 EDT1 7 30
York SpitLongitudePosition5-76.26919Degrees2026-08-03 12:36 EDT1 7 30
York SpitMean Wave PeriodWaves317.1s2026-08-03 12:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-08-03 12:36 EDT1 7 30
York SpitSignificant Wave HeightWaves31.19ft2026-08-03 12:36 EDT1 7 30
York SpitWater SalinityWater Quality223.8PSU2026-08-03 12:36 EDT1 7 30
York SpitWater TemperatureWater Quality280.6F2026-08-03 12:36 EDT1 7 30
York SpitWave Direction (From)Waves3232Deg. Mag.2026-08-03 12:36 EDT1 7 30
York SpitWind DirectionMeteorological1222Deg. Mag.2026-08-03 12:36 EDT1 7 30
York SpitWind GustMeteorological113.4kts2026-08-03 12:36 EDT1 7 30
York SpitWind SpeedMeteorological110.2kts2026-08-03 12:36 EDT1 7 30