1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological164.9F2026-10-22 14:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-10-22 14:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4254Deg. Mag.2026-10-22 14:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.720kts2026-10-22 14:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-22 14:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-22 14:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.8s2026-10-22 14:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality29%2026-10-22 14:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.51ft2026-10-22 14:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality214.5PSU2026-10-22 14:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality264.9F2026-10-22 14:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3265Deg. Mag.2026-10-22 14:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1316Deg. Mag.2026-10-22 14:00 EDT1 7 30
Baltimore HarborWind GustMeteorological115.0kts2026-10-22 14:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological112.9kts2026-10-22 14:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological162.4F2026-10-22 14:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-10-22 14:00 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-22 14:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-22 14:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.8s2026-10-22 14:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality28%2026-10-22 14:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.75ft2026-10-22 14:00 EDT1 7 30
AnnapolisWater SalinityWater Quality212.8PSU2026-10-22 14:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality263.4F2026-10-22 14:00 EDT1 7 30
AnnapolisWave Direction (From)Waves3320Deg. Mag.2026-10-22 14:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1356Deg. Mag.2026-10-22 14:00 EDT1 7 30
AnnapolisWind GustMeteorological113.0kts2026-10-22 14:00 EDT1 7 30
AnnapolisWind SpeedMeteorological19.8kts2026-10-22 14:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological159.0F2026-10-22 14:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-10-22 14:00 EDT1 7 30
Gooses ReefLatitudePosition538.55590Degrees2026-10-22 14:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-22 14:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.8s2026-10-22 14:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality22%2026-10-22 14:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.03ft2026-10-22 14:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality217.3PSU2026-10-22 14:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality264.0F2026-10-22 14:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves30Deg. Mag.2026-10-22 14:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1348Deg. Mag.2026-10-22 14:00 EDT1 7 30
Gooses ReefWind GustMeteorological116.3kts2026-10-22 14:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological113.4kts2026-10-22 14:00 EDT1 7 30
PotomacAir TemperatureMeteorological162.5F2026-10-22 14:00 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-10-22 14:00 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-10-22 14:00 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-22 14:00 EDT1 7 30
PotomacMean Wave PeriodWaves32.7s2026-10-22 14:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality21%2026-10-22 14:00 EDT1 7 30
PotomacSignificant Wave HeightWaves30.96ft2026-10-22 14:00 EDT1 7 30
PotomacWater SalinityWater Quality217.7PSU2026-10-22 14:00 EDT1 7 30
PotomacWater TemperatureWater Quality263.6F2026-10-22 14:00 EDT1 7 30
PotomacWave Direction (From)Waves3302Deg. Mag.2026-10-22 14:00 EDT1 7 30
PotomacWind DirectionMeteorological18Deg. Mag.2026-10-22 14:00 EDT1 7 30
PotomacWind GustMeteorological112.8kts2026-10-22 14:00 EDT1 7 30
PotomacWind SpeedMeteorological19.3kts2026-10-22 14:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological160.9F2026-10-22 14:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-10-22 14:00 EDT1 7 30
Stingray PointMean Wave PeriodWaves33.9s2026-10-22 14:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-10-22 14:00 EDT1 7 30
Stingray PointSignificant Wave HeightWaves31.21ft2026-10-22 14:00 EDT1 7 30
Stingray PointWater SalinityWater Quality219.6PSU2026-10-22 14:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality262.9F2026-10-22 14:00 EDT1 7 30
Stingray PointWave Direction (From)Waves3329Deg. Mag.2026-10-22 14:00 EDT1 7 30
York SpitAir TemperatureMeteorological160.5F2026-10-22 14:00 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 SpitLatitudePosition537.20700Degrees2026-10-22 14:00 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-22 14:00 EDT1 7 30
York SpitMean Wave PeriodWaves316.7s2026-10-22 14:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-22 14:00 EDT1 7 30
York SpitSignificant Wave HeightWaves31.20ft2026-10-22 14:00 EDT1 7 30
York SpitWater SalinityWater Quality222.2PSU2026-10-22 14:00 EDT1 7 30
York SpitWater TemperatureWater Quality262.9F2026-10-22 14:00 EDT1 7 30
York SpitWave Direction (From)Waves3283Deg. Mag.2026-10-22 14:00 EDT1 7 30
York SpitWind DirectionMeteorological1305Deg. Mag.2026-10-22 14:00 EDT1 7 30
York SpitWind GustMeteorological113.4kts2026-10-22 14:00 EDT1 7 30
York SpitWind SpeedMeteorological110.0kts2026-10-22 14:00 EDT1 7 30