1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological167.5F2026-10-14 04:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-10-14 04:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4162Deg. Mag.2026-10-14 04:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.413kts2026-10-14 04:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-14 04:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-14 04:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-10-14 04:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality217%2026-10-14 04:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.12ft2026-10-14 04:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality212.2PSU2026-10-14 04:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality269.2F2026-10-14 04:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves337Deg. Mag.2026-10-14 04:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1252Deg. Mag.2026-10-14 04:36 EDT1 7 30
Baltimore HarborWind GustMeteorological110.7kts2026-10-14 04:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.4kts2026-10-14 04:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological166.9F2026-10-14 04:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-10-14 04:36 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-14 04:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-14 04:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.5s2026-10-14 04:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality225%2026-10-14 04:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.34ft2026-10-14 04:36 EDT1 7 30
AnnapolisWater SalinityWater Quality213.7PSU2026-10-14 04:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality268.7F2026-10-14 04:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3120Deg. Mag.2026-10-14 04:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1215Deg. Mag.2026-10-14 04:36 EDT1 7 30
AnnapolisWind GustMeteorological15.2kts2026-10-14 04:36 EDT1 7 30
AnnapolisWind SpeedMeteorological13.4kts2026-10-14 04:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological166.9F2026-10-14 04:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-10-14 04:36 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-10-14 04:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-14 04:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves315.8s2026-10-14 04:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality27%2026-10-14 04:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.16ft2026-10-14 04:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.4PSU2026-10-14 04:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality268.6F2026-10-14 04:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3168Deg. Mag.2026-10-14 04:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1200Deg. Mag.2026-10-14 04:36 EDT1 7 30
Gooses ReefWind GustMeteorological110.1kts2026-10-14 04:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological18.5kts2026-10-14 04:36 EDT1 7 30
PotomacAir TemperatureMeteorological169.4F2026-10-14 04:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-10-14 04:36 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-14 04:36 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-10-14 04:36 EDT1 7 30
PotomacMean Wave PeriodWaves32.0s2026-10-14 04:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-10-14 04:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.63ft2026-10-14 04:36 EDT1 7 30
PotomacWater SalinityWater Quality217.6PSU2026-10-14 04:36 EDT1 7 30
PotomacWater TemperatureWater Quality269.8F2026-10-14 04:36 EDT1 7 30
PotomacWave Direction (From)Waves3216Deg. Mag.2026-10-14 04:36 EDT1 7 30
PotomacWind DirectionMeteorological1251Deg. Mag.2026-10-14 04:36 EDT1 7 30
PotomacWind GustMeteorological18.2kts2026-10-14 04:36 EDT1 7 30
PotomacWind SpeedMeteorological16.4kts2026-10-14 04:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological167.6F2026-10-14 04:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-10-14 04:36 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.0s2026-10-14 04:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-14 04:36 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.52ft2026-10-14 04:36 EDT1 7 30
Stingray PointWater SalinityWater Quality219.8PSU2026-10-14 04:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality269.8F2026-10-14 04:36 EDT1 7 30
Stingray PointWave Direction (From)Waves3159Deg. Mag.2026-10-14 04:36 EDT1 7 30
York SpitAir TemperatureMeteorological168.0F2026-10-14 04:36 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 SpitLatitudePosition537.20710Degrees2026-10-14 04:36 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-14 04:36 EDT1 7 30
York SpitMean Wave PeriodWaves317.1s2026-10-14 04:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-14 04:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.65ft2026-10-14 04:36 EDT1 7 30
York SpitWater SalinityWater Quality223.2PSU2026-10-14 04:36 EDT1 7 30
York SpitWater TemperatureWater Quality269.7F2026-10-14 04:36 EDT1 7 30
York SpitWave Direction (From)Waves3349Deg. Mag.2026-10-14 04:36 EDT1 7 30
York SpitWind DirectionMeteorological1232Deg. Mag.2026-10-14 04:36 EDT1 7 30
York SpitWind GustMeteorological18.4kts2026-10-14 04:36 EDT1 7 30
York SpitWind SpeedMeteorological16.8kts2026-10-14 04:36 EDT1 7 30