1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological186.5F2026-09-01 13:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-09-01 13:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4265Deg. Mag.2026-09-01 13:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.255kts2026-09-01 13:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-01 13:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-09-01 13:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-09-01 13:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality243%2026-09-01 13:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.34ft2026-09-01 13:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.0PSU2026-09-01 13:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.3F2026-09-01 13:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3117Deg. Mag.2026-09-01 13:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1306Deg. Mag.2026-09-01 13:18 EDT1 7 30
Baltimore HarborWind GustMeteorological16.6kts2026-09-01 13:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.1kts2026-09-01 13:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological188.1F2026-09-01 13:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-09-01 13:18 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-01 13:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-01 13:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.3s2026-09-01 13:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality274%2026-09-01 13:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.35ft2026-09-01 13:18 EDT1 7 30
AnnapolisWater SalinityWater Quality212.2PSU2026-09-01 13:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.8F2026-09-01 13:18 EDT1 7 30
AnnapolisWave Direction (From)Waves3169Deg. Mag.2026-09-01 13:18 EDT1 7 30
AnnapolisWind DirectionMeteorological1179Deg. Mag.2026-09-01 13:18 EDT1 7 30
AnnapolisWind GustMeteorological18.4kts2026-09-01 13:18 EDT1 7 30
AnnapolisWind SpeedMeteorological14.4kts2026-09-01 13:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological185.4F2026-09-01 13:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-09-01 13:18 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-01 13:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-01 13:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.3s2026-09-01 13:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality270%2026-09-01 13:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.27ft2026-09-01 13:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.2PSU2026-09-01 13:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.9F2026-09-01 13:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves3205Deg. Mag.2026-09-01 13:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1141Deg. Mag.2026-09-01 13:18 EDT1 7 30
Gooses ReefWind GustMeteorological13.1kts2026-09-01 13:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological12.4kts2026-09-01 13:18 EDT1 7 30
PotomacAir TemperatureMeteorological186.9F2026-09-01 13:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-09-01 13:18 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-01 13:18 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-01 13:18 EDT1 7 30
PotomacMean Wave PeriodWaves32.7s2026-09-01 13:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality253%2026-09-01 13:18 EDT1 7 30
PotomacSignificant Wave HeightWaves30.21ft2026-09-01 13:18 EDT1 7 30
PotomacWater SalinityWater Quality217.1PSU2026-09-01 13:18 EDT1 7 30
PotomacWater TemperatureWater Quality284.6F2026-09-01 13:18 EDT1 7 30
PotomacWave Direction (From)Waves3181Deg. Mag.2026-09-01 13:18 EDT1 7 30
PotomacWind DirectionMeteorological1303Deg. Mag.2026-09-01 13:18 EDT1 7 30
PotomacWind GustMeteorological14.7kts2026-09-01 13:18 EDT1 7 30
PotomacWind SpeedMeteorological13.9kts2026-09-01 13:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological183.1F2026-09-01 13:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-09-01 13:18 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-09-01 13:18 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-01 13:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality219%2026-09-01 13:18 EDT1 7 30
Stingray PointWater SalinityWater Quality219.6PSU2026-09-01 13:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.9F2026-09-01 13:18 EDT1 7 30
Stingray PointWind DirectionMeteorological1157Deg. Mag.2026-09-01 13:18 EDT1 7 30
Stingray PointWind GustMeteorological19.1kts2026-09-01 13:18 EDT1 7 30
Stingray PointWind SpeedMeteorological16.9kts2026-09-01 13:18 EDT1 7 30
York SpitAir TemperatureMeteorological183.1F2026-09-01 13:18 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-09-01 13:18 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 SpitLatitudePosition537.20720Degrees2026-09-01 13:18 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-01 13:18 EDT1 7 30
York SpitMean Wave PeriodWaves32.4s2026-09-01 13:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality260%2026-09-01 13:18 EDT1 7 30
York SpitSignificant Wave HeightWaves30.58ft2026-09-01 13:18 EDT1 7 30
York SpitWater SalinityWater Quality210.6PSU2026-09-01 13:18 EDT1 7 30
York SpitWater TemperatureWater Quality284.2F2026-09-01 13:18 EDT1 7 30
York SpitWave Direction (From)Waves3193Deg. Mag.2026-09-01 13:18 EDT1 7 30
York SpitWind DirectionMeteorological1166Deg. Mag.2026-09-01 13:18 EDT1 7 30
York SpitWind GustMeteorological17.6kts2026-09-01 13:18 EDT1 7 30
York SpitWind SpeedMeteorological16.3kts2026-09-01 13:18 EDT1 7 30