1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological159.4F2026-09-22 19:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-09-22 19:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents411Deg. Mag.2026-09-22 19:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.591kts2026-09-22 19:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-22 19:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52950Degrees2026-09-22 19:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.6s2026-09-22 19:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality213%2026-09-22 19:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.50ft2026-09-22 19:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.1PSU2026-09-22 19:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality273.8F2026-09-22 19:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves322Deg. Mag.2026-09-22 19:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological175Deg. Mag.2026-09-22 19:24 EDT1 7 30
Baltimore HarborWind GustMeteorological129.1kts2026-09-22 19:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological123.1kts2026-09-22 19:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological160.6F2026-09-22 19:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.3inches2026-09-22 19:24 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-22 19:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-22 19:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.9s2026-09-22 19:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality221%2026-09-22 19:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.63ft2026-09-22 19:24 EDT1 7 30
AnnapolisWater SalinityWater Quality211.1PSU2026-09-22 19:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality273.8F2026-09-22 19:24 EDT1 7 30
AnnapolisWave Direction (From)Waves338Deg. Mag.2026-09-22 19:24 EDT1 7 30
AnnapolisWind DirectionMeteorological157Deg. Mag.2026-09-22 19:24 EDT1 7 30
AnnapolisWind GustMeteorological124.5kts2026-09-22 19:24 EDT1 7 30
AnnapolisWind SpeedMeteorological119.0kts2026-09-22 19:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological159.8F2026-09-22 19:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-09-22 19:24 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-09-22 19:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-09-22 19:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.6s2026-09-22 19:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality218%2026-09-22 19:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.47ft2026-09-22 19:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality217.0PSU2026-09-22 19:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality276.0F2026-09-22 19:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves3177Deg. Mag.2026-09-22 19:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological135Deg. Mag.2026-09-22 19:24 EDT1 7 30
Gooses ReefWind GustMeteorological135.4kts2026-09-22 19:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological127.2kts2026-09-22 19:24 EDT1 7 30
PotomacAir TemperatureMeteorological164.8F2026-09-22 19:24 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-09-22 19:24 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-09-22 19:24 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-09-22 19:24 EDT1 7 30
PotomacMean Wave PeriodWaves34.4s2026-09-22 19:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality214%2026-09-22 19:24 EDT1 7 30
PotomacSignificant Wave HeightWaves32.15ft2026-09-22 19:24 EDT1 7 30
PotomacWater SalinityWater Quality218.1PSU2026-09-22 19:24 EDT1 7 30
PotomacWater TemperatureWater Quality278.0F2026-09-22 19:24 EDT1 7 30
PotomacWave Direction (From)Waves3103Deg. Mag.2026-09-22 19:24 EDT1 7 30
PotomacWind DirectionMeteorological138Deg. Mag.2026-09-22 19:24 EDT1 7 30
PotomacWind GustMeteorological139.0kts2026-09-22 19:24 EDT1 7 30
PotomacWind SpeedMeteorological129.4kts2026-09-22 19:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological167.7F2026-09-22 19:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-09-22 19:24 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-09-22 19:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26240Degrees2026-09-22 19:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality24%2026-09-22 19:24 EDT1 7 30
Stingray PointWater SalinityWater Quality220.6PSU2026-09-22 19:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality278.6F2026-09-22 19:24 EDT1 7 30
Stingray PointWind DirectionMeteorological153Deg. Mag.2026-09-22 19:24 EDT1 7 30
Stingray PointWind GustMeteorological128.4kts2026-09-22 19:24 EDT1 7 30
Stingray PointWind SpeedMeteorological123.1kts2026-09-22 19:24 EDT1 7 30
York SpitAir TemperatureMeteorological170.4F2026-09-22 19:18 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-09-22 19:18 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 SpitLatitudePosition537.20720Degrees2026-09-22 19:18 EDT1 7 30
York SpitLongitudePosition5-76.26940Degrees2026-09-22 19:18 EDT1 7 30
York SpitMean Wave PeriodWaves34.3s2026-09-22 19:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality245%2026-09-22 19:18 EDT1 7 30
York SpitSignificant Wave HeightWaves33.36ft2026-09-22 19:18 EDT1 7 30
York SpitWater TemperatureWater Quality278.9F2026-09-22 19:18 EDT1 7 30
York SpitWave Direction (From)Waves3280Deg. Mag.2026-09-22 19:18 EDT1 7 30
York SpitWind DirectionMeteorological155Deg. Mag.2026-09-22 19:18 EDT1 7 30
York SpitWind GustMeteorological130.9kts2026-09-22 19:18 EDT1 7 30
York SpitWind SpeedMeteorological125.1kts2026-09-22 19:18 EDT1 7 30