1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological177.9F2026-10-14 17:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-10-14 17:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents472Deg. Mag.2026-10-14 17:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.035kts2026-10-14 17:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-14 17:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-14 17:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-10-14 17:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality220%2026-10-14 17:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.28ft2026-10-14 17:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality212.3PSU2026-10-14 17:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality270.2F2026-10-14 17:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves324Deg. Mag.2026-10-14 17:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1148Deg. Mag.2026-10-14 17:48 EDT1 7 30
Baltimore HarborWind GustMeteorological14.9kts2026-10-14 17:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological13.7kts2026-10-14 17:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological173.1F2026-10-14 17:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-10-14 17:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-14 17:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-14 17:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.4s2026-10-14 17:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality235%2026-10-14 17:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.57ft2026-10-14 17:48 EDT1 7 30
AnnapolisWater SalinityWater Quality213.5PSU2026-10-14 17:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality270.6F2026-10-14 17:48 EDT1 7 30
AnnapolisWave Direction (From)Waves347Deg. Mag.2026-10-14 17:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1169Deg. Mag.2026-10-14 17:48 EDT1 7 30
AnnapolisWind GustMeteorological16.8kts2026-10-14 17:48 EDT1 7 30
AnnapolisWind SpeedMeteorological15.3kts2026-10-14 17:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological170.5F2026-10-14 17:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-10-14 17:48 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-10-14 17:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-14 17:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.0s2026-10-14 17:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality210%2026-10-14 17:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.87ft2026-10-14 17:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.4PSU2026-10-14 17:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality270.8F2026-10-14 17:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3161Deg. Mag.2026-10-14 17:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1156Deg. Mag.2026-10-14 17:48 EDT1 7 30
Gooses ReefWind GustMeteorological111.8kts2026-10-14 17:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.1kts2026-10-14 17:48 EDT1 7 30
PotomacAir TemperatureMeteorological177.7F2026-10-14 17:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-10-14 17:48 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-14 17:48 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-14 17:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2026-10-14 17:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality25%2026-10-14 17:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.45ft2026-10-14 17:48 EDT1 7 30
PotomacWater SalinityWater Quality218.0PSU2026-10-14 17:48 EDT1 7 30
PotomacWater TemperatureWater Quality271.8F2026-10-14 17:48 EDT1 7 30
PotomacWave Direction (From)Waves3158Deg. Mag.2026-10-14 17:48 EDT1 7 30
PotomacWind DirectionMeteorological1185Deg. Mag.2026-10-14 17:48 EDT1 7 30
PotomacWind GustMeteorological17.4kts2026-10-14 17:48 EDT1 7 30
PotomacWind SpeedMeteorological16.2kts2026-10-14 17:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological173.8F2026-10-14 17:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-10-14 17:48 EDT1 7 30
Stingray PointMean Wave PeriodWaves317.1s2026-10-14 17:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality22%2026-10-14 17:48 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.63ft2026-10-14 17:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.8PSU2026-10-14 17:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality270.9F2026-10-14 17:48 EDT1 7 30
Stingray PointWave Direction (From)Waves3275Deg. Mag.2026-10-14 17:48 EDT1 7 30
York SpitAir TemperatureMeteorological177.1F2026-10-14 17:42 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 SpitLatitudePosition537.20710Degrees2026-10-14 17:42 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-14 17:42 EDT1 7 30
York SpitMean Wave PeriodWaves33.7s2026-10-14 17:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-14 17:42 EDT1 7 30
York SpitSignificant Wave HeightWaves30.37ft2026-10-14 17:42 EDT1 7 30
York SpitWater SalinityWater Quality223.0PSU2026-10-14 17:42 EDT1 7 30
York SpitWater TemperatureWater Quality273.4F2026-10-14 17:42 EDT1 7 30
York SpitWave Direction (From)Waves3152Deg. Mag.2026-10-14 17:42 EDT1 7 30
York SpitWind DirectionMeteorological1212Deg. Mag.2026-10-14 17:42 EDT1 7 30
York SpitWind GustMeteorological17.4kts2026-10-14 17:42 EDT1 7 30
York SpitWind SpeedMeteorological16.2kts2026-10-14 17:42 EDT1 7 30