1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological181.7F2026-08-23 16:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-08-23 16:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents492Deg. Mag.2026-08-23 16:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents43.277kts2026-08-23 16:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-08-23 16:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-08-23 16:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.6s2026-08-23 16:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality247%2026-08-23 16:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.52ft2026-08-23 16:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.7PSU2026-08-23 16:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.3F2026-08-23 16:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3342Deg. Mag.2026-08-23 16:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1287Deg. Mag.2026-08-23 16:18 EDT1 7 30
Baltimore HarborWind GustMeteorological113.4kts2026-08-23 16:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.9kts2026-08-23 16:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological180.6F2026-08-23 16:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-08-23 16:30 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-08-23 16:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44670Degrees2026-08-23 16:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.0s2026-08-23 16:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality263%2026-08-23 16:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.79ft2026-08-23 16:30 EDT1 7 30
AnnapolisWater SalinityWater Quality211.8PSU2026-08-23 16:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.2F2026-08-23 16:30 EDT1 7 30
AnnapolisWave Direction (From)Waves360Deg. Mag.2026-08-23 16:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1207Deg. Mag.2026-08-23 16:30 EDT1 7 30
AnnapolisWind GustMeteorological17.4kts2026-08-23 16:30 EDT1 7 30
AnnapolisWind SpeedMeteorological15.1kts2026-08-23 16:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological179.6F2026-08-23 16:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-08-23 16:30 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-08-23 16:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-23 16:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.0s2026-08-23 16:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality268%2026-08-23 16:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.62ft2026-08-23 16:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.1PSU2026-08-23 16:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.4F2026-08-23 16:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves395Deg. Mag.2026-08-23 16:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1249Deg. Mag.2026-08-23 16:30 EDT1 7 30
Gooses ReefWind GustMeteorological19.7kts2026-08-23 16:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.3kts2026-08-23 16:30 EDT1 7 30
PotomacAir TemperatureMeteorological182.4F2026-08-23 16:30 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-08-23 16:30 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-08-23 16:30 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-08-23 16:30 EDT1 7 30
PotomacMean Wave PeriodWaves32.3s2026-08-23 16:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality245%2026-08-23 16:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.75ft2026-08-23 16:30 EDT1 7 30
PotomacWater SalinityWater Quality217.0PSU2026-08-23 16:30 EDT1 7 30
PotomacWater TemperatureWater Quality282.8F2026-08-23 16:30 EDT1 7 30
PotomacWave Direction (From)Waves3290Deg. Mag.2026-08-23 16:30 EDT1 7 30
PotomacWind DirectionMeteorological1295Deg. Mag.2026-08-23 16:30 EDT1 7 30
PotomacWind GustMeteorological15.8kts2026-08-23 16:30 EDT1 7 30
PotomacWind SpeedMeteorological14.3kts2026-08-23 16:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological182.6F2026-08-23 16:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-08-23 16:30 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-08-23 16:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-08-23 16:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality229%2026-08-23 16:30 EDT1 7 30
Stingray PointWater SalinityWater Quality218.6PSU2026-08-23 16:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.1F2026-08-23 16:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1293Deg. Mag.2026-08-23 16:30 EDT1 7 30
Stingray PointWind GustMeteorological15.2kts2026-08-23 16:30 EDT1 7 30
Stingray PointWind SpeedMeteorological13.8kts2026-08-23 16:30 EDT1 7 30
York SpitAir TemperatureMeteorological180.4F2026-08-23 16:30 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-08-23 16:30 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 SpitLatitudePosition537.20710Degrees2026-08-23 16:30 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-23 16:30 EDT1 7 30
York SpitMean Wave PeriodWaves33.4s2026-08-23 16:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality27%2026-08-23 16:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.65ft2026-08-23 16:30 EDT1 7 30
York SpitWater SalinityWater Quality221.4PSU2026-08-23 16:30 EDT1 7 30
York SpitWater TemperatureWater Quality283.9F2026-08-23 16:30 EDT1 7 30
York SpitWave Direction (From)Waves3168Deg. Mag.2026-08-23 16:30 EDT1 7 30
York SpitWind DirectionMeteorological1116Deg. Mag.2026-08-23 16:30 EDT1 7 30
York SpitWind GustMeteorological110.5kts2026-08-23 16:30 EDT1 7 30
York SpitWind SpeedMeteorological17.7kts2026-08-23 16:30 EDT1 7 30