1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological165.9F2026-10-16 19:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-10-16 19:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4291Deg. Mag.2026-10-16 19:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.224kts2026-10-16 19:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-16 19:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-16 19:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-10-16 19:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality213%2026-10-16 19:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.75ft2026-10-16 19:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.7PSU2026-10-16 19:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality269.4F2026-10-16 19:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3236Deg. Mag.2026-10-16 19:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1356Deg. Mag.2026-10-16 19:54 EDT1 7 30
Baltimore HarborWind GustMeteorological18.9kts2026-10-16 19:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.6kts2026-10-16 19:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological164.8F2026-10-16 19:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-10-16 19:54 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-16 19:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-16 19:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.2s2026-10-16 19:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality230%2026-10-16 19:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.98ft2026-10-16 19:54 EDT1 7 30
AnnapolisWater SalinityWater Quality213.4PSU2026-10-16 19:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality269.6F2026-10-16 19:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3353Deg. Mag.2026-10-16 19:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1335Deg. Mag.2026-10-16 19:54 EDT1 7 30
AnnapolisWind GustMeteorological114.8kts2026-10-16 19:54 EDT1 7 30
AnnapolisWind SpeedMeteorological112.2kts2026-10-16 19:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological168.1F2026-10-16 19:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-10-16 19:54 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-10-16 19:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-16 19:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.5s2026-10-16 19:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality28%2026-10-16 19:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.07ft2026-10-16 19:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.3PSU2026-10-16 19:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality269.5F2026-10-16 19:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3178Deg. Mag.2026-10-16 19:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1299Deg. Mag.2026-10-16 19:54 EDT1 7 30
Gooses ReefWind GustMeteorological121.0kts2026-10-16 19:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.6kts2026-10-16 19:54 EDT1 7 30
PotomacAir TemperatureMeteorological173.8F2026-10-16 19:54 EDT1 7 30
PotomacBarometric PressureMeteorological129.8inches2026-10-16 19:54 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-16 19:54 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-10-16 19:54 EDT1 7 30
PotomacMean Wave PeriodWaves33.6s2026-10-16 19:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality26%2026-10-16 19:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.85ft2026-10-16 19:54 EDT1 7 30
PotomacWater SalinityWater Quality217.4PSU2026-10-16 19:54 EDT1 7 30
PotomacWater TemperatureWater Quality270.9F2026-10-16 19:54 EDT1 7 30
PotomacWave Direction (From)Waves3152Deg. Mag.2026-10-16 19:54 EDT1 7 30
PotomacWind DirectionMeteorological1190Deg. Mag.2026-10-16 19:54 EDT1 7 30
PotomacWind GustMeteorological18.9kts2026-10-16 19:54 EDT1 7 30
PotomacWind SpeedMeteorological17.8kts2026-10-16 19:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological174.2F2026-10-16 19:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.7inches2026-10-16 19:54 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.6s2026-10-16 19:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-16 19:54 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.73ft2026-10-16 19:54 EDT1 7 30
Stingray PointWater SalinityWater Quality220.0PSU2026-10-16 19:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality270.7F2026-10-16 19:54 EDT1 7 30
Stingray PointWave Direction (From)Waves3248Deg. Mag.2026-10-16 19:54 EDT1 7 30
York SpitAir TemperatureMeteorological172.1F2026-10-16 19:54 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 SpitLatitudePosition537.20710Degrees2026-10-16 19:54 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-16 19:54 EDT1 7 30
York SpitMean Wave PeriodWaves32.6s2026-10-16 19:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-16 19:54 EDT1 7 30
York SpitSignificant Wave HeightWaves30.42ft2026-10-16 19:54 EDT1 7 30
York SpitWater SalinityWater Quality223.3PSU2026-10-16 19:54 EDT1 7 30
York SpitWater TemperatureWater Quality271.1F2026-10-16 19:54 EDT1 7 30
York SpitWave Direction (From)Waves3156Deg. Mag.2026-10-16 19:54 EDT1 7 30
York SpitWind DirectionMeteorological1171Deg. Mag.2026-10-16 19:54 EDT1 7 30
York SpitWind GustMeteorological17.8kts2026-10-16 19:54 EDT1 7 30
York SpitWind SpeedMeteorological16.1kts2026-10-16 19:54 EDT1 7 30