1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological155.2F2026-05-07 11:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-05-07 11:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-05-07 11:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-05-07 11:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-05-07 11:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-07 11:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.38ft2026-05-07 11:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality26.8PSU2026-05-07 11:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality261.7F2026-05-07 11:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3304Deg. Mag.2026-05-07 11:18 EDT1 7 30
Baltimore HarborWind ChillMeteorological155.2F2026-05-07 11:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological116Deg. Mag.2026-05-07 11:18 EDT1 7 30
Baltimore HarborWind GustMeteorological112.4kts2026-05-07 11:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.6kts2026-05-07 11:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological154.3F2026-05-07 11:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-05-07 11:18 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-05-07 11:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-05-07 11:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.1s2026-05-07 11:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality20%2026-05-07 11:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.62ft2026-05-07 11:18 EDT1 7 30
AnnapolisWater SalinityWater Quality28.6PSU2026-05-07 11:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality260.1F2026-05-07 11:18 EDT1 7 30
AnnapolisWave Direction (From)Waves368Deg. Mag.2026-05-07 11:18 EDT1 7 30
AnnapolisWind ChillMeteorological154.3F2026-05-07 11:18 EDT1 7 30
AnnapolisWind DirectionMeteorological15Deg. Mag.2026-05-07 11:18 EDT1 7 30
AnnapolisWind GustMeteorological112.2kts2026-05-07 11:18 EDT1 7 30
AnnapolisWind SpeedMeteorological18.8kts2026-05-07 11:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological153.8F2026-05-07 11:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-05-07 11:18 EDT1 7 30
Gooses ReefLatitudePosition538.55599Degrees2026-05-07 11:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-05-07 11:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.5s2026-05-07 11:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality23%2026-05-07 11:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.73ft2026-05-07 11:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality211.7PSU2026-05-07 11:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality260.1F2026-05-07 11:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves3360Deg. Mag.2026-05-07 11:18 EDT1 7 30
Gooses ReefWind ChillMeteorological153.8F2026-05-07 11:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological15Deg. Mag.2026-05-07 11:18 EDT1 7 30
Gooses ReefWind GustMeteorological121.0kts2026-05-07 11:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological113.5kts2026-05-07 11:18 EDT1 7 30
PotomacAir TemperatureMeteorological156.9F2026-05-07 11:18 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-05-07 11:18 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-05-07 11:18 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-05-07 11:18 EDT1 7 30
PotomacMean Wave PeriodWaves33.1s2026-05-07 11:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality23%2026-05-07 11:18 EDT1 7 30
PotomacSignificant Wave HeightWaves30.49ft2026-05-07 11:18 EDT1 7 30
PotomacWater SalinityWater Quality215.1PSU2026-05-07 11:18 EDT1 7 30
PotomacWater TemperatureWater Quality261.4F2026-05-07 11:18 EDT1 7 30
PotomacWave Direction (From)Waves389Deg. Mag.2026-05-07 11:18 EDT1 7 30
PotomacWind ChillMeteorological156.9F2026-05-07 11:18 EDT1 7 30
PotomacWind DirectionMeteorological110Deg. Mag.2026-05-07 11:18 EDT1 7 30
PotomacWind GustMeteorological113.4kts2026-05-07 11:18 EDT1 7 30
PotomacWind SpeedMeteorological110.7kts2026-05-07 11:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological137.5F2026-02-21 21:30 EST1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-02-21 21:30 EST1 7 30
Stingray PointLatitudePosition537.56759Degrees2026-02-21 21:30 EST1 7 30
Stingray PointLongitudePosition5-76.26278Degrees2026-02-21 21:30 EST1 7 30
Stingray PointMean Wave PeriodWaves32.5s2026-02-21 21:30 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-02-21 21:30 EST1 7 30
Stingray PointSignificant Wave HeightWaves30.09ft2026-02-21 21:30 EST1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-02-21 21:30 EST1 7 30
Stingray PointWater TemperatureWater Quality239.0F2026-02-21 21:30 EST1 7 30
Stingray PointWave Direction (From)Waves371Deg. Mag.2026-02-21 21:30 EST1 7 30
Stingray PointWind ChillMeteorological132.6F2026-02-21 21:30 EST1 7 30
Stingray PointWind DirectionMeteorological1122Deg. Mag.2026-02-21 21:30 EST1 7 30
Stingray PointWind GustMeteorological17.0kts2026-02-21 21:30 EST1 7 30
Stingray PointWind SpeedMeteorological15.4kts2026-02-21 21:30 EST1 7 30
York SpitAir TemperatureMeteorological151.4F2026-05-07 11:18 EDT1 7 30
York SpitBarometric PressureMeteorological129.5inches2026-05-07 11:18 EDT1 7 30
York SpitCurrent DirectionCurrents491Deg. Mag.2026-05-07 11:18 EDT1 7 30
York SpitCurrent SpeedCurrents42.057kts2026-05-07 11:18 EDT1 7 30
York SpitLatitudePosition537.20753Degrees2026-05-07 11:18 EDT1 7 30
York SpitLongitudePosition5-76.26913Degrees2026-05-07 11:18 EDT1 7 30
York SpitMean Wave PeriodWaves34.1s2026-05-07 11:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-07 11:18 EDT1 7 30
York SpitSignificant Wave HeightWaves32.74ft2026-05-07 11:18 EDT1 7 30
York SpitWater SalinityWater Quality222.2PSU2026-05-07 11:18 EDT1 7 30
York SpitWater TemperatureWater Quality262.0F2026-05-07 11:18 EDT1 7 30
York SpitWave Direction (From)Waves3227Deg. Mag.2026-05-07 11:18 EDT1 7 30
York SpitWind ChillMeteorological151.4F2026-05-07 11:18 EDT1 7 30
York SpitWind DirectionMeteorological150Deg. Mag.2026-05-07 11:18 EDT1 7 30
York SpitWind GustMeteorological124.9kts2026-05-07 11:18 EDT1 7 30
York SpitWind SpeedMeteorological118.5kts2026-05-07 11:18 EDT1 7 30