Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological187.9F2026-07-16 21:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-07-16 21:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4157Deg. Mag.2026-07-16 21:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.227kts2026-07-16 21:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22269Degrees2026-07-16 21:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-07-16 21:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.8s2026-07-16 21:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality249%2026-07-16 21:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.48ft2026-07-16 21:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.7PSU2026-07-16 21:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality284.7F2026-07-16 21:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3357Deg. Mag.2026-07-16 21:30 EDT1 7 30
Baltimore HarborWind ChillMeteorological187.9F2026-07-16 21:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1326Deg. Mag.2026-07-16 21:30 EDT1 7 30
Baltimore HarborWind GustMeteorological19.9kts2026-07-16 21:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.4kts2026-07-16 21:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological183.9F2026-07-16 21:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-07-16 21:30 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-07-16 21:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-16 21:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.4s2026-07-16 21:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality270%2026-07-16 21:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.33ft2026-07-16 21:30 EDT1 7 30
AnnapolisWater SalinityWater Quality211.8PSU2026-07-16 21:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.9F2026-07-16 21:30 EDT1 7 30
AnnapolisWave Direction (From)Waves3160Deg. Mag.2026-07-16 21:30 EDT1 7 30
AnnapolisWind ChillMeteorological183.9F2026-07-16 21:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1352Deg. Mag.2026-07-16 21:30 EDT1 7 30
AnnapolisWind GustMeteorological16.6kts2026-07-16 21:30 EDT1 7 30
AnnapolisWind SpeedMeteorological15.1kts2026-07-16 21:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological182.1F2026-07-16 21:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-07-16 21:30 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-07-16 21:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-07-16 21:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.3s2026-07-16 21:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality280%2026-07-16 21:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.23ft2026-07-16 21:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.3PSU2026-07-16 21:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality283.0F2026-07-16 21:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3175Deg. Mag.2026-07-16 21:24 EDT1 7 30
Gooses ReefWind ChillMeteorological182.1F2026-07-16 21:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1238Deg. Mag.2026-07-16 21:30 EDT1 7 30
Gooses ReefWind GustMeteorological15.2kts2026-07-16 21:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological14.1kts2026-07-16 21:30 EDT1 7 30
PotomacAir TemperatureMeteorological185.5F2026-07-16 21:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-16 21:30 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-07-16 21:30 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-07-16 21:30 EDT1 7 30
PotomacMean Wave PeriodWaves33.0s2026-07-16 21:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality271%2026-07-16 21:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.34ft2026-07-16 21:30 EDT1 7 30
PotomacWater SalinityWater Quality215.8PSU2026-07-16 21:30 EDT1 7 30
PotomacWater TemperatureWater Quality284.9F2026-07-16 21:30 EDT1 7 30
PotomacWave Direction (From)Waves3141Deg. Mag.2026-07-16 21:30 EDT1 7 30
PotomacWind ChillMeteorological185.5F2026-07-16 21:30 EDT1 7 30
PotomacWind DirectionMeteorological1222Deg. Mag.2026-07-16 21:30 EDT1 7 30
PotomacWind GustMeteorological16.8kts2026-07-16 21:30 EDT1 7 30
PotomacWind SpeedMeteorological15.7kts2026-07-16 21:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological183.7F2026-07-16 21:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-07-16 21:30 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-07-16 21:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-16 21:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality247%2026-07-16 21:30 EDT1 7 30
Stingray PointWater SalinityWater Quality217.4PSU2026-07-16 21:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.4F2026-07-16 21:30 EDT1 7 30
Stingray PointWind ChillMeteorological183.7F2026-07-16 21:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1216Deg. Mag.2026-07-16 21:30 EDT1 7 30
Stingray PointWind GustMeteorological13.9kts2026-07-16 21:30 EDT1 7 30
Stingray PointWind SpeedMeteorological12.7kts2026-07-16 21:30 EDT1 7 30
York SpitAir TemperatureMeteorological183.3F2026-07-16 21:30 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-07-16 21:30 EDT1 7 30
York SpitLatitudePosition537.20720Degrees2026-07-16 21:30 EDT1 7 30
York SpitLongitudePosition5-76.26921Degrees2026-07-16 21:30 EDT1 7 30
York SpitMean Wave PeriodWaves31.9s2026-07-16 21:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality26%2026-07-16 21:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.34ft2026-07-16 21:30 EDT1 7 30
York SpitWater SalinityWater Quality222.0PSU2026-07-16 21:30 EDT1 7 30
York SpitWater TemperatureWater Quality284.8F2026-07-16 21:30 EDT1 7 30
York SpitWave Direction (From)Waves3197Deg. Mag.2026-07-16 21:30 EDT1 7 30
York SpitWind ChillMeteorological183.3F2026-07-16 21:30 EDT1 7 30
York SpitWind DirectionMeteorological1231Deg. Mag.2026-07-16 21:30 EDT1 7 30
York SpitWind GustMeteorological14.3kts2026-07-16 21:30 EDT1 7 30
York SpitWind SpeedMeteorological13.6kts2026-07-16 21:30 EDT1 7 30