Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological176.7F2026-07-18 22:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.8inches2026-07-18 22:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4354Deg. Mag.2026-07-18 22:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents43.674kts2026-07-18 22:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-07-18 22:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52932Degrees2026-07-18 22:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-07-18 22:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality237%2026-07-18 22:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.30ft2026-07-18 22:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.6PSU2026-07-18 22:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.2F2026-07-18 22:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3285Deg. Mag.2026-07-18 22:48 EDT1 7 30
Baltimore HarborWind ChillMeteorological176.7F2026-07-18 22:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1184Deg. Mag.2026-07-18 22:48 EDT1 7 30
Baltimore HarborWind GustMeteorological17.4kts2026-07-18 22:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.7kts2026-07-18 22:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.9F2026-07-18 22:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-07-18 22:48 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-07-18 22:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-18 22:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.6s2026-07-18 22:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality267%2026-07-18 22:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.55ft2026-07-18 22:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.8PSU2026-07-18 22:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.3F2026-07-18 22:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3242Deg. Mag.2026-07-18 22:48 EDT1 7 30
AnnapolisWind ChillMeteorological176.9F2026-07-18 22:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1233Deg. Mag.2026-07-18 22:48 EDT1 7 30
AnnapolisWind GustMeteorological17.2kts2026-07-18 22:48 EDT1 7 30
AnnapolisWind SpeedMeteorological15.5kts2026-07-18 22:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.6F2026-07-18 22:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-07-18 22:48 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-07-18 22:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-07-18 22:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.5s2026-07-18 22:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality277%2026-07-18 22:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.00ft2026-07-18 22:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.5PSU2026-07-18 22:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.6F2026-07-18 22:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3259Deg. Mag.2026-07-18 22:48 EDT1 7 30
Gooses ReefWind ChillMeteorological176.6F2026-07-18 22:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1243Deg. Mag.2026-07-18 22:48 EDT1 7 30
Gooses ReefWind GustMeteorological117.1kts2026-07-18 22:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological113.9kts2026-07-18 22:48 EDT1 7 30
PotomacAir TemperatureMeteorological178.7F2026-07-18 22:48 EDT1 7 30
PotomacBarometric PressureMeteorological129.8inches2026-07-18 22:48 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-07-18 22:48 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-07-18 22:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.3s2026-07-18 22:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality268%2026-07-18 22:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.98ft2026-07-18 22:48 EDT1 7 30
PotomacWater SalinityWater Quality215.4PSU2026-07-18 22:48 EDT1 7 30
PotomacWater TemperatureWater Quality283.0F2026-07-18 22:48 EDT1 7 30
PotomacWave Direction (From)Waves3218Deg. Mag.2026-07-18 22:48 EDT1 7 30
PotomacWind ChillMeteorological178.7F2026-07-18 22:48 EDT1 7 30
PotomacWind DirectionMeteorological1210Deg. Mag.2026-07-18 22:48 EDT1 7 30
PotomacWind GustMeteorological117.7kts2026-07-18 22:48 EDT1 7 30
PotomacWind SpeedMeteorological113.6kts2026-07-18 22:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological180.4F2026-07-18 22:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-07-18 22:48 EDT1 7 30
Stingray PointLatitudePosition537.56744Degrees2026-07-18 22:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-18 22:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality239%2026-07-18 22:48 EDT1 7 30
Stingray PointWater SalinityWater Quality217.7PSU2026-07-18 22:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.5F2026-07-18 22:48 EDT1 7 30
Stingray PointWind ChillMeteorological180.4F2026-07-18 22:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1223Deg. Mag.2026-07-18 22:48 EDT1 7 30
Stingray PointWind GustMeteorological112.2kts2026-07-18 22:48 EDT1 7 30
Stingray PointWind SpeedMeteorological19.3kts2026-07-18 22:48 EDT1 7 30
York SpitAir TemperatureMeteorological180.8F2026-07-18 22:42 EDT1 7 30
York SpitBarometric PressureMeteorological129.8inches2026-07-18 22:42 EDT1 7 30
York SpitLatitudePosition537.20708Degrees2026-07-18 22:42 EDT1 7 30
York SpitLongitudePosition5-76.26921Degrees2026-07-18 22:42 EDT1 7 30
York SpitMean Wave PeriodWaves32.1s2026-07-18 22:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality23%2026-07-18 22:42 EDT1 7 30
York SpitSignificant Wave HeightWaves30.65ft2026-07-18 22:42 EDT1 7 30
York SpitWater SalinityWater Quality222.5PSU2026-07-18 22:42 EDT1 7 30
York SpitWater TemperatureWater Quality282.9F2026-07-18 22:42 EDT1 7 30
York SpitWave Direction (From)Waves3167Deg. Mag.2026-07-18 22:42 EDT1 7 30
York SpitWind ChillMeteorological180.8F2026-07-18 22:42 EDT1 7 30
York SpitWind DirectionMeteorological1171Deg. Mag.2026-07-18 22:42 EDT1 7 30
York SpitWind GustMeteorological16.2kts2026-07-18 22:42 EDT1 7 30
York SpitWind SpeedMeteorological15.1kts2026-07-18 22:42 EDT1 7 30