1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological164.9F2026-11-05 20:24 EST1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-11-05 20:24 EST1 7 30
Baltimore HarborCurrent DirectionCurrents489Deg. Mag.2026-11-05 20:24 EST1 7 30
Baltimore HarborCurrent SpeedCurrents45.036kts2026-11-05 20:24 EST1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-11-05 20:24 EST1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-11-05 20:24 EST1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-11-05 20:24 EST1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality29%2026-11-05 20:24 EST1 7 30
Baltimore HarborSignificant Wave HeightWaves30.27ft2026-11-05 20:24 EST1 7 30
Baltimore HarborWater SalinityWater Quality213.0PSU2026-11-05 20:24 EST1 7 30
Baltimore HarborWater TemperatureWater Quality263.5F2026-11-05 20:24 EST1 7 30
Baltimore HarborWave Direction (From)Waves348Deg. Mag.2026-11-05 20:24 EST1 7 30
Baltimore HarborWind DirectionMeteorological1172Deg. Mag.2026-11-05 20:24 EST1 7 30
Baltimore HarborWind GustMeteorological16.8kts2026-11-05 20:24 EST1 7 30
Baltimore HarborWind SpeedMeteorological15.8kts2026-11-05 20:24 EST1 7 30
AnnapolisAir TemperatureMeteorological163.3F2026-11-05 20:24 EST1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-11-05 20:24 EST1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-11-05 20:24 EST1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-11-05 20:24 EST1 7 30
AnnapolisMean Wave PeriodWaves33.4s2026-11-05 20:24 EST1 7 30
AnnapolisSea Nettle ProbabilityWater Quality25%2026-11-05 20:24 EST1 7 30
AnnapolisSignificant Wave HeightWaves30.71ft2026-11-05 20:24 EST1 7 30
AnnapolisWater SalinityWater Quality215.4PSU2026-11-05 20:24 EST1 7 30
AnnapolisWater TemperatureWater Quality263.7F2026-11-05 20:24 EST1 7 30
AnnapolisWave Direction (From)Waves3231Deg. Mag.2026-11-05 20:24 EST1 7 30
AnnapolisWind DirectionMeteorological1178Deg. Mag.2026-11-05 20:24 EST1 7 30
AnnapolisWind GustMeteorological115.9kts2026-11-05 20:24 EST1 7 30
AnnapolisWind SpeedMeteorological112.7kts2026-11-05 20:24 EST1 7 30
Gooses ReefAir TemperatureMeteorological161.9F2026-11-05 20:18 EST1 7 30
Gooses ReefBarometric PressureMeteorological130.8inches2026-11-05 20:18 EST1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-11-05 20:18 EST1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-11-05 20:18 EST1 7 30
Gooses ReefMean Wave PeriodWaves317.1s2026-11-05 20:18 EST1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality22%2026-11-05 20:18 EST1 7 30
Gooses ReefSignificant Wave HeightWaves30.75ft2026-11-05 20:18 EST1 7 30
Gooses ReefWater SalinityWater Quality217.0PSU2026-11-05 20:18 EST1 7 30
Gooses ReefWater TemperatureWater Quality263.6F2026-11-05 20:18 EST1 7 30
Gooses ReefWave Direction (From)Waves3225Deg. Mag.2026-11-05 20:18 EST1 7 30
Gooses ReefWind DirectionMeteorological1154Deg. Mag.2026-11-05 20:18 EST1 7 30
Gooses ReefWind GustMeteorological114.2kts2026-11-05 20:18 EST1 7 30
Gooses ReefWind SpeedMeteorological110.3kts2026-11-05 20:18 EST1 7 30
PotomacAir TemperatureMeteorological166.2F2026-11-05 20:18 EST1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-11-05 20:18 EST1 7 30
PotomacLatitudePosition538.03340Degrees2026-11-05 20:18 EST1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-11-05 20:18 EST1 7 30
PotomacMean Wave PeriodWaves32.6s2026-11-05 20:18 EST1 7 30
PotomacSea Nettle ProbabilityWater Quality22%2026-11-05 20:18 EST1 7 30
PotomacSignificant Wave HeightWaves31.14ft2026-11-05 20:18 EST1 7 30
PotomacWater SalinityWater Quality217.0PSU2026-11-05 20:18 EST1 7 30
PotomacWater TemperatureWater Quality264.6F2026-11-05 20:18 EST1 7 30
PotomacWave Direction (From)Waves3160Deg. Mag.2026-11-05 20:18 EST1 7 30
PotomacWind DirectionMeteorological1166Deg. Mag.2026-11-05 20:18 EST1 7 30
PotomacWind GustMeteorological114.2kts2026-11-05 20:18 EST1 7 30
PotomacWind SpeedMeteorological111.4kts2026-11-05 20:18 EST1 7 30
Stingray PointAir TemperatureMeteorological165.4F2026-11-05 20:24 EST1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-11-05 20:24 EST1 7 30
Stingray PointMean Wave PeriodWaves33.3s2026-11-05 20:24 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-11-05 20:24 EST1 7 30
Stingray PointSignificant Wave HeightWaves31.08ft2026-11-05 20:24 EST1 7 30
Stingray PointWater SalinityWater Quality220.2PSU2026-11-05 20:24 EST1 7 30
Stingray PointWater TemperatureWater Quality263.5F2026-11-05 20:24 EST1 7 30
Stingray PointWave Direction (From)Waves3121Deg. Mag.2026-11-05 20:24 EST1 7 30
York SpitAir TemperatureMeteorological165.2F2026-11-05 20:18 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 SpitLatitudePosition537.20720Degrees2026-11-05 20:18 EST1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-11-05 20:18 EST1 7 30
York SpitMean Wave PeriodWaves315.6s2026-11-05 20:18 EST1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-11-05 20:18 EST1 7 30
York SpitSignificant Wave HeightWaves30.96ft2026-11-05 20:18 EST1 7 30
York SpitWater SalinityWater Quality222.2PSU2026-11-05 20:18 EST1 7 30
York SpitWater TemperatureWater Quality264.2F2026-11-05 20:18 EST1 7 30
York SpitWave Direction (From)Waves3220Deg. Mag.2026-11-05 20:18 EST1 7 30
York SpitWind DirectionMeteorological1181Deg. Mag.2026-11-05 20:18 EST1 7 30
York SpitWind GustMeteorological115.2kts2026-11-05 20:18 EST1 7 30
York SpitWind SpeedMeteorological113.3kts2026-11-05 20:18 EST1 7 30