1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological176.2F2026-07-24 10:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-07-24 10:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4309Deg. Mag.2026-07-24 10:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.576kts2026-07-24 10:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-07-24 10:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-07-24 10:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-07-24 10:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality242%2026-07-24 10:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.29ft2026-07-24 10:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.5PSU2026-07-24 10:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.7F2026-07-24 10:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3192Deg. Mag.2026-07-24 10:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1150Deg. Mag.2026-07-24 10:18 EDT1 7 30
Baltimore HarborWind GustMeteorological19.5kts2026-07-24 10:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.1kts2026-07-24 10:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.3F2026-07-24 10:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-07-24 10:18 EDT1 7 30
AnnapolisLatitudePosition538.96345Degrees2026-07-24 10:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-24 10:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.6s2026-07-24 10:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality257%2026-07-24 10:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.33ft2026-07-24 10:18 EDT1 7 30
AnnapolisWater SalinityWater Quality211.7PSU2026-07-24 10:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.4F2026-07-24 10:18 EDT1 7 30
AnnapolisWave Direction (From)Waves3163Deg. Mag.2026-07-24 10:18 EDT1 7 30
AnnapolisWind DirectionMeteorological163Deg. Mag.2026-07-24 10:18 EDT1 7 30
AnnapolisWind GustMeteorological16.2kts2026-07-24 10:18 EDT1 7 30
AnnapolisWind SpeedMeteorological14.0kts2026-07-24 10:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological174.1F2026-07-24 10:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-07-24 10:18 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-07-24 10:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41486Degrees2026-07-24 10:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.0s2026-07-24 10:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality266%2026-07-24 10:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.77ft2026-07-24 10:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.8PSU2026-07-24 10:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.8F2026-07-24 10:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves393Deg. Mag.2026-07-24 10:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological179Deg. Mag.2026-07-24 10:18 EDT1 7 30
Gooses ReefWind GustMeteorological112.2kts2026-07-24 10:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological18.5kts2026-07-24 10:18 EDT1 7 30
PotomacAir TemperatureMeteorological175.6F2026-07-24 10:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-07-24 10:18 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-07-24 10:18 EDT1 7 30
PotomacLongitudePosition5-76.33751Degrees2026-07-24 10:18 EDT1 7 30
PotomacMean Wave PeriodWaves32.8s2026-07-24 10:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality242%2026-07-24 10:18 EDT1 7 30
PotomacSignificant Wave HeightWaves31.07ft2026-07-24 10:18 EDT1 7 30
PotomacWater SalinityWater Quality216.5PSU2026-07-24 10:18 EDT1 7 30
PotomacWater TemperatureWater Quality280.8F2026-07-24 10:18 EDT1 7 30
PotomacWave Direction (From)Waves3122Deg. Mag.2026-07-24 10:18 EDT1 7 30
PotomacWind DirectionMeteorological180Deg. Mag.2026-07-24 10:18 EDT1 7 30
PotomacWind GustMeteorological112.6kts2026-07-24 10:18 EDT1 7 30
PotomacWind SpeedMeteorological18.7kts2026-07-24 10:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological173.8F2026-07-24 10:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-07-24 10:18 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-07-24 10:18 EDT1 7 30
Stingray PointLongitudePosition5-76.26228Degrees2026-07-24 10:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality218%2026-07-24 10:18 EDT1 7 30
Stingray PointWater SalinityWater Quality218.3PSU2026-07-24 10:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality279.8F2026-07-24 10:18 EDT1 7 30
Stingray PointWind DirectionMeteorological169Deg. Mag.2026-07-24 10:18 EDT1 7 30
Stingray PointWind GustMeteorological116.3kts2026-07-24 10:18 EDT1 7 30
Stingray PointWind SpeedMeteorological111.8kts2026-07-24 10:18 EDT1 7 30
York SpitAir TemperatureMeteorological173.6F2026-07-24 10:18 EDT1 7 30
York SpitBarometric PressureMeteorological130.2inches2026-07-24 10:18 EDT1 7 30
York SpitLatitudePosition537.20705Degrees2026-07-24 10:18 EDT1 7 30
York SpitLongitudePosition5-76.26921Degrees2026-07-24 10:18 EDT1 7 30
York SpitMean Wave PeriodWaves33.1s2026-07-24 10:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-07-24 10:18 EDT1 7 30
York SpitSignificant Wave HeightWaves31.77ft2026-07-24 10:18 EDT1 7 30
York SpitWater SalinityWater Quality223.5PSU2026-07-24 10:18 EDT1 7 30
York SpitWater TemperatureWater Quality280.0F2026-07-24 10:18 EDT1 7 30
York SpitWave Direction (From)Waves3167Deg. Mag.2026-07-24 10:18 EDT1 7 30
York SpitWind DirectionMeteorological159Deg. Mag.2026-07-24 10:18 EDT1 7 30
York SpitWind GustMeteorological119.2kts2026-07-24 10:18 EDT1 7 30
York SpitWind SpeedMeteorological114.8kts2026-07-24 10:18 EDT1 7 30