1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological174.2F2025-07-01 16:06 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.7inches2025-07-01 16:06 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4165Deg. Mag.2025-07-01 16:06 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents40.137kts2025-07-01 16:06 EDT1 7 30
Baltimore HarborLatitudePosition539.22295Degrees2025-07-01 16:06 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52988Degrees2025-07-01 16:06 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2025-07-01 16:06 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality23%2025-07-01 16:06 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.35ft2025-07-01 16:06 EDT1 7 30
Baltimore HarborWater SalinityWater Quality23.8PSU2025-07-01 16:06 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality284.1F2025-07-01 16:06 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3146Deg. Mag.2025-07-01 16:06 EDT1 7 30
Baltimore HarborWind ChillMeteorological174.2F2025-07-01 16:06 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1236Deg. Mag.2025-07-01 16:06 EDT1 7 30
Baltimore HarborWind GustMeteorological125.3kts2025-07-01 16:06 EDT1 7 30
Baltimore HarborWind SpeedMeteorological114.3kts2025-07-01 16:06 EDT1 7 30
AnnapolisAir TemperatureMeteorological183.8F2025-07-11 15:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2025-07-11 15:36 EDT1 7 30
AnnapolisLatitudePosition538.96416Degrees2025-07-11 15:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44663Degrees2025-07-11 15:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.4s2025-07-11 15:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality212%2025-07-11 15:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.61ft2025-07-11 15:36 EDT1 7 30
AnnapolisWater SalinityWater Quality26.3PSU2025-07-11 15:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality284.5F2025-07-11 15:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3238Deg. Mag.2025-07-11 15:36 EDT1 7 30
AnnapolisWind DirectionMeteorological177Deg. Mag.2025-07-11 15:36 EDT1 7 30
AnnapolisWind GustMeteorological15.6kts2025-07-11 15:36 EDT1 7 30
AnnapolisWind SpeedMeteorological13.8kts2025-07-11 15:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological185.1F2025-07-11 15:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2025-07-11 15:36 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2025-07-11 15:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2025-07-11 15:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.3s2025-07-11 15:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality249%2025-07-11 15:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.29ft2025-07-11 15:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality29.6PSU2025-07-11 15:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality284.8F2025-07-11 15:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves390Deg. Mag.2025-07-11 15:36 EDT1 7 30
Gooses ReefWind ChillMeteorological185.1F2025-07-11 15:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological193Deg. Mag.2025-07-11 15:36 EDT1 7 30
Gooses ReefWind GustMeteorological12.9kts2025-07-11 15:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological11.9kts2025-07-11 15:36 EDT1 7 30
PotomacAir TemperatureMeteorological184.3F2025-07-11 15:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2025-07-11 15:36 EDT1 7 30
PotomacLatitudePosition538.03336Degrees2025-07-11 15:36 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2025-07-11 15:36 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2025-07-11 15:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality278%2025-07-11 15:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.16ft2025-07-11 15:36 EDT1 7 30
PotomacWater SalinityWater Quality211.6PSU2025-07-11 15:36 EDT1 7 30
PotomacWater TemperatureWater Quality285.7F2025-07-11 15:36 EDT1 7 30
PotomacWave Direction (From)Waves392Deg. Mag.2025-07-11 15:36 EDT1 7 30
PotomacWind ChillMeteorological184.3F2025-07-11 15:36 EDT1 7 30
PotomacWind DirectionMeteorological1131Deg. Mag.2025-07-11 15:36 EDT1 7 30
PotomacWind GustMeteorological16.2kts2025-07-11 15:36 EDT1 7 30
PotomacWind SpeedMeteorological14.1kts2025-07-11 15:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological183.8F2025-07-11 15:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2025-07-11 15:36 EDT1 7 30
Stingray PointLatitudePosition537.56759Degrees2025-07-11 15:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26279Degrees2025-07-11 15:36 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.3s2025-07-11 15:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality277%2025-07-11 15:36 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.52ft2025-07-11 15:36 EDT1 7 30
Stingray PointWater SalinityWater Quality215.2PSU2025-07-11 15:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.6F2025-07-11 15:36 EDT1 7 30
Stingray PointWave Direction (From)Waves3337Deg. Mag.2025-07-11 15:36 EDT1 7 30
Stingray PointWind ChillMeteorological183.8F2025-07-11 15:36 EDT1 7 30
Stingray PointWind DirectionMeteorological134Deg. Mag.2025-07-11 15:36 EDT1 7 30
Stingray PointWind GustMeteorological14.7kts2025-07-11 15:36 EDT1 7 30
Stingray PointWind SpeedMeteorological13.0kts2025-07-11 15:36 EDT1 7 30
York SpitAir TemperatureMeteorological183.0F2025-07-11 15:36 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2025-07-11 15:36 EDT1 7 30
York SpitCurrent DirectionCurrents4212Deg. Mag.2025-07-11 15:36 EDT1 7 30
York SpitCurrent SpeedCurrents42.054kts2025-07-11 15:36 EDT1 7 30
York SpitLatitudePosition537.20770Degrees2025-07-11 15:36 EDT1 7 30
York SpitLongitudePosition5-76.26888Degrees2025-07-11 15:36 EDT1 7 30
York SpitMean Wave PeriodWaves32.3s2025-07-11 15:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality233%2025-07-11 15:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.41ft2025-07-11 15:36 EDT1 7 30
York SpitWater SalinityWater Quality218.8PSU2025-07-11 15:36 EDT1 7 30
York SpitWater TemperatureWater Quality285.5F2025-07-11 15:36 EDT1 7 30
York SpitWave Direction (From)Waves392Deg. Mag.2025-07-11 15:36 EDT1 7 30
York SpitWind DirectionMeteorological185Deg. Mag.2025-07-11 15:36 EDT1 7 30
York SpitWind GustMeteorological14.9kts2025-07-11 15:36 EDT1 7 30
York SpitWind SpeedMeteorological13.6kts2025-07-11 15:36 EDT1 7 30