1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological158.6F2026-11-04 00:48 EST1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-11-04 00:48 EST1 7 30
Baltimore HarborCurrent DirectionCurrents476Deg. Mag.2026-11-04 00:48 EST1 7 30
Baltimore HarborCurrent SpeedCurrents45.068kts2026-11-04 00:48 EST1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-11-04 00:48 EST1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-11-04 00:48 EST1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-11-04 00:48 EST1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality210%2026-11-04 00:48 EST1 7 30
Baltimore HarborSignificant Wave HeightWaves30.17ft2026-11-04 00:48 EST1 7 30
Baltimore HarborWater SalinityWater Quality213.6PSU2026-11-04 00:48 EST1 7 30
Baltimore HarborWater TemperatureWater Quality262.5F2026-11-04 00:48 EST1 7 30
Baltimore HarborWave Direction (From)Waves354Deg. Mag.2026-11-04 00:48 EST1 7 30
Baltimore HarborWind DirectionMeteorological1241Deg. Mag.2026-11-04 00:48 EST1 7 30
Baltimore HarborWind GustMeteorological16.2kts2026-11-04 00:48 EST1 7 30
Baltimore HarborWind SpeedMeteorological14.5kts2026-11-04 00:48 EST1 7 30
AnnapolisAir TemperatureMeteorological159.8F2026-11-04 00:48 EST1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-11-04 00:48 EST1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-11-04 00:48 EST1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-11-04 00:48 EST1 7 30
AnnapolisMean Wave PeriodWaves32.6s2026-11-04 00:48 EST1 7 30
AnnapolisSea Nettle ProbabilityWater Quality25%2026-11-04 00:48 EST1 7 30
AnnapolisSignificant Wave HeightWaves30.76ft2026-11-04 00:48 EST1 7 30
AnnapolisWater SalinityWater Quality214.9PSU2026-11-04 00:48 EST1 7 30
AnnapolisWater TemperatureWater Quality262.4F2026-11-04 00:48 EST1 7 30
AnnapolisWave Direction (From)Waves36Deg. Mag.2026-11-04 00:48 EST1 7 30
AnnapolisWind DirectionMeteorological1187Deg. Mag.2026-11-04 00:48 EST1 7 30
AnnapolisWind GustMeteorological115.0kts2026-11-04 00:48 EST1 7 30
AnnapolisWind SpeedMeteorological111.7kts2026-11-04 00:48 EST1 7 30
Gooses ReefAir TemperatureMeteorological158.8F2026-11-04 00:48 EST1 7 30
Gooses ReefBarometric PressureMeteorological130.6inches2026-11-04 00:48 EST1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-11-04 00:48 EST1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-11-04 00:48 EST1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-11-04 00:48 EST1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality22%2026-11-04 00:48 EST1 7 30
Gooses ReefSignificant Wave HeightWaves30.81ft2026-11-04 00:48 EST1 7 30
Gooses ReefWater SalinityWater Quality216.7PSU2026-11-04 00:48 EST1 7 30
Gooses ReefWater TemperatureWater Quality262.4F2026-11-04 00:48 EST1 7 30
Gooses ReefWave Direction (From)Waves3202Deg. Mag.2026-11-04 00:48 EST1 7 30
Gooses ReefWind DirectionMeteorological1166Deg. Mag.2026-11-04 00:48 EST1 7 30
Gooses ReefWind GustMeteorological113.0kts2026-11-04 00:48 EST1 7 30
Gooses ReefWind SpeedMeteorological19.4kts2026-11-04 00:48 EST1 7 30
PotomacAir TemperatureMeteorological160.8F2026-11-04 00:48 EST1 7 30
PotomacBarometric PressureMeteorological130.3inches2026-11-04 00:48 EST1 7 30
PotomacLatitudePosition538.03340Degrees2026-11-04 00:48 EST1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-11-04 00:48 EST1 7 30
PotomacMean Wave PeriodWaves32.6s2026-11-04 00:48 EST1 7 30
PotomacSea Nettle ProbabilityWater Quality21%2026-11-04 00:48 EST1 7 30
PotomacSignificant Wave HeightWaves30.49ft2026-11-04 00:48 EST1 7 30
PotomacWater SalinityWater Quality217.2PSU2026-11-04 00:48 EST1 7 30
PotomacWater TemperatureWater Quality262.8F2026-11-04 00:48 EST1 7 30
PotomacWave Direction (From)Waves3111Deg. Mag.2026-11-04 00:48 EST1 7 30
PotomacWind DirectionMeteorological1171Deg. Mag.2026-11-04 00:48 EST1 7 30
PotomacWind GustMeteorological18.2kts2026-11-04 00:48 EST1 7 30
PotomacWind SpeedMeteorological16.0kts2026-11-04 00:48 EST1 7 30
Stingray PointAir TemperatureMeteorological160.6F2026-11-04 00:48 EST1 7 30
Stingray PointBarometric PressureMeteorological130.3inches2026-11-04 00:48 EST1 7 30
Stingray PointMean Wave PeriodWaves32.1s2026-11-04 00:48 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-11-04 00:48 EST1 7 30
Stingray PointSignificant Wave HeightWaves30.25ft2026-11-04 00:48 EST1 7 30
Stingray PointWater SalinityWater Quality219.3PSU2026-11-04 00:48 EST1 7 30
Stingray PointWater TemperatureWater Quality262.4F2026-11-04 00:48 EST1 7 30
Stingray PointWave Direction (From)Waves3103Deg. Mag.2026-11-04 00:48 EST1 7 30
York SpitAir TemperatureMeteorological159.8F2026-11-04 00:42 EST1 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 SpitLatitudePosition537.20720Degrees2026-11-04 00:42 EST1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-11-04 00:42 EST1 7 30
York SpitMean Wave PeriodWaves32.4s2026-11-04 00:42 EST1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-11-04 00:42 EST1 7 30
York SpitSignificant Wave HeightWaves30.31ft2026-11-04 00:42 EST1 7 30
York SpitWater SalinityWater Quality222.3PSU2026-11-04 00:42 EST1 7 30
York SpitWater TemperatureWater Quality262.7F2026-11-04 00:42 EST1 7 30
York SpitWave Direction (From)Waves3135Deg. Mag.2026-11-04 00:42 EST1 7 30
York SpitWind DirectionMeteorological1119Deg. Mag.2026-11-04 00:42 EST1 7 30
York SpitWind GustMeteorological14.5kts2026-11-04 00:42 EST1 7 30
York SpitWind SpeedMeteorological13.8kts2026-11-04 00:42 EST1 7 30