1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological156.5F2026-10-23 02:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-10-23 02:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4302Deg. Mag.2026-10-23 02:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.859kts2026-10-23 02:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-23 02:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-23 02:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-10-23 02:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality28%2026-10-23 02:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.31ft2026-10-23 02:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality214.2PSU2026-10-23 02:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality263.2F2026-10-23 02:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves38Deg. Mag.2026-10-23 02:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological110Deg. Mag.2026-10-23 02:48 EDT1 7 30
Baltimore HarborWind GustMeteorological115.5kts2026-10-23 02:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological113.3kts2026-10-23 02:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological156.5F2026-10-23 02:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-10-23 02:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-23 02:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-23 02:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.0s2026-10-23 02:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality26%2026-10-23 02:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.77ft2026-10-23 02:48 EDT1 7 30
AnnapolisWater SalinityWater Quality212.6PSU2026-10-23 02:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality262.2F2026-10-23 02:48 EDT1 7 30
AnnapolisWave Direction (From)Waves349Deg. Mag.2026-10-23 02:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1360Deg. Mag.2026-10-23 02:48 EDT1 7 30
AnnapolisWind GustMeteorological119.0kts2026-10-23 02:48 EDT1 7 30
AnnapolisWind SpeedMeteorological115.4kts2026-10-23 02:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological157.8F2026-10-23 02:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-10-23 02:48 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-23 02:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-10-23 02:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.2s2026-10-23 02:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality22%2026-10-23 02:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.12ft2026-10-23 02:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality217.0PSU2026-10-23 02:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality263.5F2026-10-23 02:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves344Deg. Mag.2026-10-23 02:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1360Deg. Mag.2026-10-23 02:48 EDT1 7 30
Gooses ReefWind GustMeteorological128.2kts2026-10-23 02:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological122.6kts2026-10-23 02:48 EDT1 7 30
PotomacAir TemperatureMeteorological160.4F2026-10-23 02:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-10-23 02:48 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-10-23 02:48 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-23 02:48 EDT1 7 30
PotomacMean Wave PeriodWaves31.7s2026-10-23 02:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality21%2026-10-23 02:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.89ft2026-10-23 02:48 EDT1 7 30
PotomacWater SalinityWater Quality218.0PSU2026-10-23 02:48 EDT1 7 30
PotomacWater TemperatureWater Quality263.6F2026-10-23 02:48 EDT1 7 30
PotomacWave Direction (From)Waves3349Deg. Mag.2026-10-23 02:48 EDT1 7 30
PotomacWind DirectionMeteorological111Deg. Mag.2026-10-23 02:48 EDT1 7 30
PotomacWind GustMeteorological124.7kts2026-10-23 02:48 EDT1 7 30
PotomacWind SpeedMeteorological119.5kts2026-10-23 02:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological159.0F2026-10-23 02:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-10-23 02:48 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.5s2026-10-23 02:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-10-23 02:48 EDT1 7 30
Stingray PointSignificant Wave HeightWaves31.92ft2026-10-23 02:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.4PSU2026-10-23 02:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality262.7F2026-10-23 02:48 EDT1 7 30
Stingray PointWave Direction (From)Waves3194Deg. Mag.2026-10-23 02:48 EDT1 7 30
York SpitAir TemperatureMeteorological157.4F2026-10-23 02:48 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 SpitLatitudePosition537.20700Degrees2026-10-23 02:48 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-23 02:48 EDT1 7 30
York SpitMean Wave PeriodWaves33.4s2026-10-23 02:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-23 02:48 EDT1 7 30
York SpitSignificant Wave HeightWaves31.33ft2026-10-23 02:48 EDT1 7 30
York SpitWater SalinityWater Quality222.6PSU2026-10-23 02:48 EDT1 7 30
York SpitWater TemperatureWater Quality262.8F2026-10-23 02:48 EDT1 7 30
York SpitWave Direction (From)Waves3307Deg. Mag.2026-10-23 02:48 EDT1 7 30
York SpitWind DirectionMeteorological1360Deg. Mag.2026-10-23 02:48 EDT1 7 30
York SpitWind GustMeteorological117.5kts2026-10-23 02:48 EDT1 7 30
York SpitWind SpeedMeteorological114.4kts2026-10-23 02:48 EDT1 7 30