Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological175.8F2026-07-29 22:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.8inches2026-07-29 22:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4137Deg. Mag.2026-07-29 22:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.482kts2026-07-29 22:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22266Degrees2026-07-29 22:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-07-29 22:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.1s2026-07-29 22:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality237%2026-07-29 22:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves31.04ft2026-07-29 22:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.5PSU2026-07-29 22:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality279.7F2026-07-29 22:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3310Deg. Mag.2026-07-29 22:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1330Deg. Mag.2026-07-29 22:54 EDT1 7 30
Baltimore HarborWind GustMeteorological119.6kts2026-07-29 22:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological115.9kts2026-07-29 22:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.4F2026-07-29 22:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-07-29 22:54 EDT1 7 30
AnnapolisLatitudePosition538.96339Degrees2026-07-29 22:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44670Degrees2026-07-29 22:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.5s2026-07-29 22:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality269%2026-07-29 22:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.53ft2026-07-29 22:54 EDT1 7 30
AnnapolisWater SalinityWater Quality212.7PSU2026-07-29 22:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.1F2026-07-29 22:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3351Deg. Mag.2026-07-29 22:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1300Deg. Mag.2026-07-29 22:54 EDT1 7 30
AnnapolisWind GustMeteorological121.0kts2026-07-29 22:54 EDT1 7 30
AnnapolisWind SpeedMeteorological116.2kts2026-07-29 22:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological174.7F2026-07-29 22:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-07-29 22:54 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-07-29 22:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-07-29 22:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.2s2026-07-29 22:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality262%2026-07-29 22:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.93ft2026-07-29 22:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.9PSU2026-07-29 22:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.2F2026-07-29 22:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3338Deg. Mag.2026-07-29 22:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1314Deg. Mag.2026-07-29 22:54 EDT1 7 30
Gooses ReefWind GustMeteorological117.7kts2026-07-29 22:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological114.0kts2026-07-29 22:54 EDT1 7 30
PotomacAir TemperatureMeteorological178.3F2026-07-29 22:54 EDT1 7 30
PotomacBarometric PressureMeteorological129.8inches2026-07-29 22:54 EDT1 7 30
PotomacLatitudePosition538.03336Degrees2026-07-29 22:54 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-07-29 22:54 EDT1 7 30
PotomacMean Wave PeriodWaves33.0s2026-07-29 22:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality238%2026-07-29 22:54 EDT1 7 30
PotomacSignificant Wave HeightWaves31.23ft2026-07-29 22:54 EDT1 7 30
PotomacWater SalinityWater Quality216.8PSU2026-07-29 22:54 EDT1 7 30
PotomacWater TemperatureWater Quality280.8F2026-07-29 22:54 EDT1 7 30
PotomacWave Direction (From)Waves3296Deg. Mag.2026-07-29 22:54 EDT1 7 30
PotomacWind DirectionMeteorological1304Deg. Mag.2026-07-29 22:54 EDT1 7 30
PotomacWind GustMeteorological118.6kts2026-07-29 22:54 EDT1 7 30
PotomacWind SpeedMeteorological114.7kts2026-07-29 22:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological176.4F2026-07-29 22:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-07-29 22:54 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-07-29 22:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-29 22:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality222%2026-07-29 22:54 EDT1 7 30
Stingray PointWater SalinityWater Quality218.1PSU2026-07-29 22:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality280.5F2026-07-29 22:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1312Deg. Mag.2026-07-29 22:54 EDT1 7 30
Stingray PointWind GustMeteorological112.4kts2026-07-29 22:54 EDT1 7 30
Stingray PointWind SpeedMeteorological19.9kts2026-07-29 22:54 EDT1 7 30
York SpitAir TemperatureMeteorological177.0F2026-07-29 22:54 EDT1 7 30
York SpitBarometric PressureMeteorological129.6inches2026-07-29 22:54 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 SpitLatitudePosition537.20720Degrees2026-07-29 22:54 EDT1 7 30
York SpitLongitudePosition5-76.26921Degrees2026-07-29 22:54 EDT1 7 30
York SpitMean Wave PeriodWaves33.0s2026-07-29 22:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality24%2026-07-29 22:54 EDT1 7 30
York SpitSignificant Wave HeightWaves31.36ft2026-07-29 22:54 EDT1 7 30
York SpitWater SalinityWater Quality221.4PSU2026-07-29 22:54 EDT1 7 30
York SpitWater TemperatureWater Quality280.1F2026-07-29 22:54 EDT1 7 30
York SpitWave Direction (From)Waves3143Deg. Mag.2026-07-29 22:54 EDT1 7 30
York SpitWind DirectionMeteorological1320Deg. Mag.2026-07-29 22:54 EDT1 7 30
York SpitWind GustMeteorological119.6kts2026-07-29 22:54 EDT1 7 30
York SpitWind SpeedMeteorological115.0kts2026-07-29 22:54 EDT1 7 30