1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological162.1F2026-05-12 19:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-05-12 19:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-05-12 19:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-05-12 19:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-05-12 19:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-12 19:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.51ft2026-05-12 19:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality26.7PSU2026-05-12 19:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality263.6F2026-05-12 19:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3153Deg. Mag.2026-05-12 19:48 EDT1 7 30
Baltimore HarborWind ChillMeteorological162.1F2026-05-12 19:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1169Deg. Mag.2026-05-12 19:48 EDT1 7 30
Baltimore HarborWind GustMeteorological119.8kts2026-05-12 19:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological115.2kts2026-05-12 19:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological160.1F2026-05-12 19:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-05-12 19:48 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-05-12 19:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44688Degrees2026-05-12 19:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.8s2026-05-12 19:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality20%2026-05-12 19:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.92ft2026-05-12 19:48 EDT1 7 30
AnnapolisWater SalinityWater Quality27.5PSU2026-05-12 19:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality262.9F2026-05-12 19:48 EDT1 7 30
AnnapolisWave Direction (From)Waves317Deg. Mag.2026-05-12 19:48 EDT1 7 30
AnnapolisWind ChillMeteorological160.1F2026-05-12 19:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1182Deg. Mag.2026-05-12 19:48 EDT1 7 30
AnnapolisWind GustMeteorological123.5kts2026-05-12 19:48 EDT1 7 30
AnnapolisWind SpeedMeteorological118.8kts2026-05-12 19:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological158.7F2026-05-12 19:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-05-12 19:48 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-05-12 19:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41494Degrees2026-05-12 19:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.6s2026-05-12 19:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality24%2026-05-12 19:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves32.02ft2026-05-12 19:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality211.9PSU2026-05-12 19:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality261.6F2026-05-12 19:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3163Deg. Mag.2026-05-12 19:48 EDT1 7 30
Gooses ReefWind ChillMeteorological158.7F2026-05-12 19:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1146Deg. Mag.2026-05-12 19:48 EDT1 7 30
Gooses ReefWind GustMeteorological126.4kts2026-05-12 19:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological118.4kts2026-05-12 19:48 EDT1 7 30
PotomacAir TemperatureMeteorological161.7F2026-05-12 19:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-05-12 19:48 EDT1 7 30
PotomacLatitudePosition538.03350Degrees2026-05-12 19:48 EDT1 7 30
PotomacLongitudePosition5-76.33757Degrees2026-05-12 19:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.8s2026-05-12 19:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality26%2026-05-12 19:48 EDT1 7 30
PotomacSignificant Wave HeightWaves31.44ft2026-05-12 19:48 EDT1 7 30
PotomacWater SalinityWater Quality214.7PSU2026-05-12 19:48 EDT1 7 30
PotomacWater TemperatureWater Quality262.6F2026-05-12 19:48 EDT1 7 30
PotomacWave Direction (From)Waves3169Deg. Mag.2026-05-12 19:48 EDT1 7 30
PotomacWind ChillMeteorological161.7F2026-05-12 19:48 EDT1 7 30
PotomacWind DirectionMeteorological1166Deg. Mag.2026-05-12 19:48 EDT1 7 30
PotomacWind GustMeteorological122.0kts2026-05-12 19:48 EDT1 7 30
PotomacWind SpeedMeteorological117.7kts2026-05-12 19:48 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 TemperatureMeteorological159.5F2026-05-12 19:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.3inches2026-05-12 19:48 EDT1 7 30
York SpitCurrent DirectionCurrents4174Deg. Mag.2026-05-12 19:48 EDT1 7 30
York SpitCurrent SpeedCurrents41.842kts2026-05-12 19:48 EDT1 7 30
York SpitLatitudePosition537.20784Degrees2026-05-12 19:48 EDT1 7 30
York SpitLongitudePosition5-76.26897Degrees2026-05-12 19:48 EDT1 7 30
York SpitMean Wave PeriodWaves33.1s2026-05-12 19:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-12 19:48 EDT1 7 30
York SpitSignificant Wave HeightWaves31.35ft2026-05-12 19:48 EDT1 7 30
York SpitWater SalinityWater Quality222.2PSU2026-05-12 19:48 EDT1 7 30
York SpitWater TemperatureWater Quality263.2F2026-05-12 19:48 EDT1 7 30
York SpitWave Direction (From)Waves3324Deg. Mag.2026-05-12 19:48 EDT1 7 30
York SpitWind ChillMeteorological159.5F2026-05-12 19:48 EDT1 7 30
York SpitWind DirectionMeteorological1144Deg. Mag.2026-05-12 19:48 EDT1 7 30
York SpitWind GustMeteorological121.2kts2026-05-12 19:48 EDT1 7 30
York SpitWind SpeedMeteorological117.9kts2026-05-12 19:48 EDT1 7 30