1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological166.4F2026-05-10 11:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-05-10 11:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-05-10 11:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-05-10 11:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-05-10 11:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-10 11:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.33ft2026-05-10 11:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality25.6PSU2026-05-10 11:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality262.9F2026-05-10 11:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3187Deg. Mag.2026-05-10 11:00 EDT1 7 30
Baltimore HarborWind ChillMeteorological166.4F2026-05-10 11:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1167Deg. Mag.2026-05-10 11:00 EDT1 7 30
Baltimore HarborWind GustMeteorological17.4kts2026-05-10 11:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.9kts2026-05-10 11:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological162.1F2026-05-10 11:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-05-10 11:00 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-05-10 11:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-05-10 11:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.2s2026-05-10 11:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality21%2026-05-10 11:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.38ft2026-05-10 11:00 EDT1 7 30
AnnapolisWater SalinityWater Quality29.0PSU2026-05-10 11:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality262.4F2026-05-10 11:00 EDT1 7 30
AnnapolisWave Direction (From)Waves3356Deg. Mag.2026-05-10 11:00 EDT1 7 30
AnnapolisWind ChillMeteorological162.1F2026-05-10 11:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1144Deg. Mag.2026-05-10 11:00 EDT1 7 30
AnnapolisWind GustMeteorological18.2kts2026-05-10 11:00 EDT1 7 30
AnnapolisWind SpeedMeteorological16.1kts2026-05-10 11:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological160.1F2026-05-10 11:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-05-10 11:00 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2026-05-10 11:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-05-10 11:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.1s2026-05-10 11:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality25%2026-05-10 11:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.34ft2026-05-10 11:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality212.0PSU2026-05-10 11:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality262.7F2026-05-10 11:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves379Deg. Mag.2026-05-10 11:00 EDT1 7 30
Gooses ReefWind ChillMeteorological160.1F2026-05-10 11:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1171Deg. Mag.2026-05-10 11:00 EDT1 7 30
Gooses ReefWind GustMeteorological17.6kts2026-05-10 11:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.0kts2026-05-10 11:00 EDT1 7 30
PotomacAir TemperatureMeteorological170.6F2026-05-10 11:00 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-05-10 11:00 EDT1 7 30
PotomacLatitudePosition538.03341Degrees2026-05-10 11:00 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2026-05-10 11:00 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2026-05-10 11:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-05-10 11:00 EDT1 7 30
PotomacSignificant Wave HeightWaves30.21ft2026-05-10 11:00 EDT1 7 30
PotomacWater SalinityWater Quality215.1PSU2026-05-10 11:00 EDT1 7 30
PotomacWater TemperatureWater Quality262.1F2026-05-10 11:00 EDT1 7 30
PotomacWave Direction (From)Waves3125Deg. Mag.2026-05-10 11:00 EDT1 7 30
PotomacWind ChillMeteorological170.6F2026-05-10 11:00 EDT1 7 30
PotomacWind DirectionMeteorological1130Deg. Mag.2026-05-10 11:00 EDT1 7 30
PotomacWind GustMeteorological13.3kts2026-05-10 11:00 EDT1 7 30
PotomacWind SpeedMeteorological12.4kts2026-05-10 11:00 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 TemperatureMeteorological169.3F2026-05-10 11:00 EDT1 7 30
York SpitBarometric PressureMeteorological130.2inches2026-05-10 11:00 EDT1 7 30
York SpitCurrent DirectionCurrents4346Deg. Mag.2026-05-10 11:00 EDT1 7 30
York SpitCurrent SpeedCurrents42.066kts2026-05-10 11:00 EDT1 7 30
York SpitLatitudePosition537.20757Degrees2026-05-10 11:00 EDT1 7 30
York SpitLongitudePosition5-76.26890Degrees2026-05-10 11:00 EDT1 7 30
York SpitMean Wave PeriodWaves32.8s2026-05-10 11:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-10 11:00 EDT1 7 30
York SpitSignificant Wave HeightWaves30.58ft2026-05-10 11:00 EDT1 7 30
York SpitWater SalinityWater Quality222.1PSU2026-05-10 11:00 EDT1 7 30
York SpitWater TemperatureWater Quality264.9F2026-05-10 11:00 EDT1 7 30
York SpitWave Direction (From)Waves363Deg. Mag.2026-05-10 11:00 EDT1 7 30
York SpitWind ChillMeteorological169.3F2026-05-10 11:00 EDT1 7 30
York SpitWind DirectionMeteorological1244Deg. Mag.2026-05-10 11:00 EDT1 7 30
York SpitWind GustMeteorological11.6kts2026-05-10 11:00 EDT1 7 30
York SpitWind SpeedMeteorological11.1kts2026-05-10 11:00 EDT1 7 30