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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological167.1F2026-05-30 16:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-05-30 16:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22266Degrees2026-05-30 16:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-05-30 16:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.0s2026-05-30 16:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality22%2026-05-30 16:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.90ft2026-05-30 16:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality28.5PSU2026-05-30 16:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality267.2F2026-05-30 16:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3327Deg. Mag.2026-05-30 16:36 EDT1 7 30
Baltimore HarborWind ChillMeteorological167.1F2026-05-30 16:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1336Deg. Mag.2026-05-30 16:36 EDT1 7 30
Baltimore HarborWind GustMeteorological126.6kts2026-05-30 16:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological119.7kts2026-05-30 16:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological164.8F2026-05-30 16:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-05-30 16:36 EDT1 7 30
AnnapolisLatitudePosition538.96339Degrees2026-05-30 16:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-05-30 16:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.6s2026-05-30 16:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality23%2026-05-30 16:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.12ft2026-05-30 16:36 EDT1 7 30
AnnapolisWater SalinityWater Quality29.2PSU2026-05-30 16:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality267.9F2026-05-30 16:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3138Deg. Mag.2026-05-30 16:36 EDT1 7 30
AnnapolisWind ChillMeteorological164.8F2026-05-30 16:36 EDT1 7 30
AnnapolisWind DirectionMeteorological18Deg. Mag.2026-05-30 16:36 EDT1 7 30
AnnapolisWind GustMeteorological119.0kts2026-05-30 16:36 EDT1 7 30
AnnapolisWind SpeedMeteorological115.6kts2026-05-30 16:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological162.8F2026-05-30 16:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-05-30 16:36 EDT1 7 30
Gooses ReefLatitudePosition538.55599Degrees2026-05-30 16:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41489Degrees2026-05-30 16:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.4s2026-05-30 16:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality215%2026-05-30 16:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves32.36ft2026-05-30 16:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality212.5PSU2026-05-30 16:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality267.5F2026-05-30 16:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves320Deg. Mag.2026-05-30 16:36 EDT1 7 30
Gooses ReefWind ChillMeteorological162.8F2026-05-30 16:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological133Deg. Mag.2026-05-30 16:36 EDT1 7 30
Gooses ReefWind GustMeteorological125.4kts2026-05-30 16:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological120.4kts2026-05-30 16:36 EDT1 7 30
PotomacAir TemperatureMeteorological166.1F2026-05-30 16:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-05-30 16:36 EDT1 7 30
PotomacLatitudePosition538.03321Degrees2026-05-30 16:36 EDT1 7 30
PotomacLongitudePosition5-76.33746Degrees2026-05-30 16:36 EDT1 7 30
PotomacMean Wave PeriodWaves32.1s2026-05-30 16:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality228%2026-05-30 16:36 EDT1 7 30
PotomacSignificant Wave HeightWaves31.25ft2026-05-30 16:36 EDT1 7 30
PotomacWater SalinityWater Quality213.1PSU2026-05-30 16:36 EDT1 7 30
PotomacWater TemperatureWater Quality270.0F2026-05-30 16:36 EDT1 7 30
PotomacWave Direction (From)Waves37Deg. Mag.2026-05-30 16:36 EDT1 7 30
PotomacWind ChillMeteorological166.1F2026-05-30 16:36 EDT1 7 30
PotomacWind DirectionMeteorological13Deg. Mag.2026-05-30 16:36 EDT1 7 30
PotomacWind GustMeteorological128.4kts2026-05-30 16:36 EDT1 7 30
PotomacWind SpeedMeteorological121.0kts2026-05-30 16:36 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 TemperatureMeteorological173.1F2026-05-18 09:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.3inches2026-05-18 09:42 EDT1 7 30
York SpitCurrent DirectionCurrents4213Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitCurrent SpeedCurrents41.821kts2026-05-18 09:42 EDT1 7 30
York SpitLatitudePosition537.20773Degrees2026-05-18 09:42 EDT1 7 30
York SpitLongitudePosition5-76.26911Degrees2026-05-18 09:42 EDT1 7 30
York SpitMean Wave PeriodWaves32.0s2026-05-18 09:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-18 09:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.64ft2026-05-18 09:42 EDT1 7 30
York SpitWater SalinityWater Quality222.6PSU2026-05-18 09:36 EDT1 7 30
York SpitWater TemperatureWater Quality266.0F2026-05-18 09:36 EDT1 7 30
York SpitWave Direction (From)Waves3249Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitWind ChillMeteorological173.1F2026-05-18 09:42 EDT1 7 30
York SpitWind DirectionMeteorological1204Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitWind GustMeteorological12.7kts2026-05-18 09:42 EDT1 7 30
York SpitWind SpeedMeteorological11.6kts2026-05-18 09:42 EDT1 7 30