1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological177.9F2026-05-05 18:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.8inches2026-05-05 18:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-05-05 18:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52932Degrees2026-05-05 18:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.8s2026-05-05 18:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-05 18:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.92ft2026-05-05 18:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality28.0PSU2026-05-05 18:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality261.1F2026-05-05 18:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3225Deg. Mag.2026-05-05 18:00 EDT1 7 30
Baltimore HarborWind ChillMeteorological177.9F2026-05-05 18:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1217Deg. Mag.2026-05-05 18:00 EDT1 7 30
Baltimore HarborWind GustMeteorological121.0kts2026-05-05 18:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological115.6kts2026-05-05 18:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological163.7F2026-05-05 18:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-05-05 18:00 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-05-05 18:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-05-05 18:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.8s2026-05-05 18:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality21%2026-05-05 18:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.45ft2026-05-05 18:00 EDT1 7 30
AnnapolisWater SalinityWater Quality28.9PSU2026-05-05 18:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality261.5F2026-05-05 18:00 EDT1 7 30
AnnapolisWave Direction (From)Waves3334Deg. Mag.2026-05-05 18:00 EDT1 7 30
AnnapolisWind ChillMeteorological163.7F2026-05-05 18:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1179Deg. Mag.2026-05-05 18:00 EDT1 7 30
AnnapolisWind GustMeteorological117.7kts2026-05-05 18:00 EDT1 7 30
AnnapolisWind SpeedMeteorological114.1kts2026-05-05 18:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological162.0F2026-05-05 18:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-05-05 18:00 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2026-05-05 18:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41473Degrees2026-05-05 18:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.7s2026-05-05 18:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality22%2026-05-05 18:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves32.81ft2026-05-05 18:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality211.2PSU2026-05-05 18:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality260.9F2026-05-05 18:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves3204Deg. Mag.2026-05-05 18:00 EDT1 7 30
Gooses ReefWind ChillMeteorological162.0F2026-05-05 18:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1149Deg. Mag.2026-05-05 18:00 EDT1 7 30
Gooses ReefWind GustMeteorological117.9kts2026-05-05 18:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological113.9kts2026-05-05 18:00 EDT1 7 30
PotomacAir TemperatureMeteorological173.2F2026-05-05 18:00 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-05-05 18:00 EDT1 7 30
PotomacLatitudePosition538.03349Degrees2026-05-05 18:00 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-05-05 18:00 EDT1 7 30
PotomacMean Wave PeriodWaves32.7s2026-05-05 18:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality25%2026-05-05 18:00 EDT1 7 30
PotomacSignificant Wave HeightWaves31.98ft2026-05-05 18:00 EDT1 7 30
PotomacWater SalinityWater Quality214.5PSU2026-05-05 18:00 EDT1 7 30
PotomacWater TemperatureWater Quality261.5F2026-05-05 18:00 EDT1 7 30
PotomacWave Direction (From)Waves3187Deg. Mag.2026-05-05 18:00 EDT1 7 30
PotomacWind ChillMeteorological173.2F2026-05-05 18:00 EDT1 7 30
PotomacWind DirectionMeteorological1202Deg. Mag.2026-05-05 18:00 EDT1 7 30
PotomacWind GustMeteorological118.8kts2026-05-05 18:00 EDT1 7 30
PotomacWind SpeedMeteorological115.2kts2026-05-05 18:00 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 TemperatureMeteorological170.4F2026-05-05 18:00 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-05-05 18:00 EDT1 7 30
York SpitCurrent DirectionCurrents4329Deg. Mag.2026-05-05 18:00 EDT1 7 30
York SpitCurrent SpeedCurrents41.803kts2026-05-05 18:00 EDT1 7 30
York SpitLatitudePosition537.20771Degrees2026-05-05 18:00 EDT1 7 30
York SpitLongitudePosition5-76.26889Degrees2026-05-05 18:00 EDT1 7 30
York SpitMean Wave PeriodWaves33.2s2026-05-05 18:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-05 18:00 EDT1 7 30
York SpitSignificant Wave HeightWaves31.68ft2026-05-05 18:00 EDT1 7 30
York SpitWater SalinityWater Quality222.2PSU2026-05-05 18:00 EDT1 7 30
York SpitWater TemperatureWater Quality262.4F2026-05-05 18:00 EDT1 7 30
York SpitWave Direction (From)Waves31Deg. Mag.2026-05-05 18:00 EDT1 7 30
York SpitWind ChillMeteorological170.4F2026-05-05 18:00 EDT1 7 30
York SpitWind DirectionMeteorological1203Deg. Mag.2026-05-05 18:00 EDT1 7 30
York SpitWind GustMeteorological119.0kts2026-05-05 18:00 EDT1 7 30
York SpitWind SpeedMeteorological114.1kts2026-05-05 18:00 EDT1 7 30