1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological161.0F2026-05-09 09:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-05-09 09:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-05-09 09:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-05-09 09:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.8s2026-05-09 09:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-09 09:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.33ft2026-05-09 09:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality26.8PSU2026-05-09 09:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality261.8F2026-05-09 09:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3149Deg. Mag.2026-05-09 09:24 EDT1 7 30
Baltimore HarborWind ChillMeteorological161.0F2026-05-09 09:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1223Deg. Mag.2026-05-09 09:24 EDT1 7 30
Baltimore HarborWind GustMeteorological111.8kts2026-05-09 09:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.7kts2026-05-09 09:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological158.8F2026-05-09 09:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-05-09 09:24 EDT1 7 30
AnnapolisLatitudePosition538.96355Degrees2026-05-09 09:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-05-09 09:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.7s2026-05-09 09:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality21%2026-05-09 09:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.59ft2026-05-09 09:24 EDT1 7 30
AnnapolisWater SalinityWater Quality29.3PSU2026-05-09 09:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality260.5F2026-05-09 09:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3341Deg. Mag.2026-05-09 09:24 EDT1 7 30
AnnapolisWind ChillMeteorological158.8F2026-05-09 09:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1191Deg. Mag.2026-05-09 09:24 EDT1 7 30
AnnapolisWind GustMeteorological119.0kts2026-05-09 09:24 EDT1 7 30
AnnapolisWind SpeedMeteorological114.9kts2026-05-09 09:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological159.2F2026-05-09 09:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-05-09 09:24 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2026-05-09 09:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-05-09 09:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.1s2026-05-09 09:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality23%2026-05-09 09:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.29ft2026-05-09 09:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality212.1PSU2026-05-09 09:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality260.4F2026-05-09 09:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves3177Deg. Mag.2026-05-09 09:24 EDT1 7 30
Gooses ReefWind ChillMeteorological159.2F2026-05-09 09:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological1209Deg. Mag.2026-05-09 09:24 EDT1 7 30
Gooses ReefWind GustMeteorological117.5kts2026-05-09 09:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological113.4kts2026-05-09 09:24 EDT1 7 30
PotomacAir TemperatureMeteorological163.2F2026-05-09 09:24 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-05-09 09:24 EDT1 7 30
PotomacLatitudePosition538.03341Degrees2026-05-09 09:24 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-05-09 09:24 EDT1 7 30
PotomacMean Wave PeriodWaves32.1s2026-05-09 09:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality23%2026-05-09 09:24 EDT1 7 30
PotomacSignificant Wave HeightWaves31.18ft2026-05-09 09:24 EDT1 7 30
PotomacWater SalinityWater Quality215.2PSU2026-05-09 09:24 EDT1 7 30
PotomacWater TemperatureWater Quality260.6F2026-05-09 09:24 EDT1 7 30
PotomacWave Direction (From)Waves3183Deg. Mag.2026-05-09 09:24 EDT1 7 30
PotomacWind ChillMeteorological163.2F2026-05-09 09:24 EDT1 7 30
PotomacWind DirectionMeteorological1191Deg. Mag.2026-05-09 09:24 EDT1 7 30
PotomacWind GustMeteorological111.8kts2026-05-09 09:24 EDT1 7 30
PotomacWind SpeedMeteorological19.3kts2026-05-09 09:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological137.5F2026-02-21 21:30 EST1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-02-21 21:30 EST1 7 30
Stingray PointLatitudePosition537.56759Degrees2026-02-21 21:30 EST1 7 30
Stingray PointLongitudePosition5-76.26278Degrees2026-02-21 21:30 EST1 7 30
Stingray PointMean Wave PeriodWaves32.5s2026-02-21 21:30 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-02-21 21:30 EST1 7 30
Stingray PointSignificant Wave HeightWaves30.09ft2026-02-21 21:30 EST1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-02-21 21:30 EST1 7 30
Stingray PointWater TemperatureWater Quality239.0F2026-02-21 21:30 EST1 7 30
Stingray PointWave Direction (From)Waves371Deg. Mag.2026-02-21 21:30 EST1 7 30
Stingray PointWind ChillMeteorological132.6F2026-02-21 21:30 EST1 7 30
Stingray PointWind DirectionMeteorological1122Deg. Mag.2026-02-21 21:30 EST1 7 30
Stingray PointWind GustMeteorological17.0kts2026-02-21 21:30 EST1 7 30
Stingray PointWind SpeedMeteorological15.4kts2026-02-21 21:30 EST1 7 30
York SpitAir TemperatureMeteorological163.7F2026-05-09 09:24 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-05-09 09:24 EDT1 7 30
York SpitCurrent DirectionCurrents421Deg. Mag.2026-05-09 09:24 EDT1 7 30
York SpitCurrent SpeedCurrents41.521kts2026-05-09 09:24 EDT1 7 30
York SpitLatitudePosition537.20768Degrees2026-05-09 09:24 EDT1 7 30
York SpitLongitudePosition5-76.26897Degrees2026-05-09 09:24 EDT1 7 30
York SpitMean Wave PeriodWaves32.6s2026-05-09 09:24 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-09 09:24 EDT1 7 30
York SpitSignificant Wave HeightWaves30.61ft2026-05-09 09:24 EDT1 7 30
York SpitWater SalinityWater Quality222.9PSU2026-05-09 09:24 EDT1 7 30
York SpitWater TemperatureWater Quality261.7F2026-05-09 09:24 EDT1 7 30
York SpitWave Direction (From)Waves3184Deg. Mag.2026-05-09 09:24 EDT1 7 30
York SpitWind ChillMeteorological163.7F2026-05-09 09:24 EDT1 7 30
York SpitWind DirectionMeteorological1160Deg. Mag.2026-05-09 09:24 EDT1 7 30
York SpitWind GustMeteorological18.2kts2026-05-09 09:24 EDT1 7 30
York SpitWind SpeedMeteorological16.1kts2026-05-09 09:24 EDT1 7 30