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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological173.6F2026-06-11 04:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-06-11 04:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4328Deg. Mag.2026-06-11 04:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents45.038kts2026-06-11 04:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22269Degrees2026-06-11 04:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-06-11 04:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves33.0s2026-06-11 04:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality24%2026-06-11 04:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.11ft2026-06-11 04:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality27.6PSU2026-06-11 04:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality274.3F2026-06-11 04:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3234Deg. Mag.2026-06-11 04:24 EDT1 7 30
Baltimore HarborWind ChillMeteorological173.6F2026-06-11 04:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1229Deg. Mag.2026-06-11 04:24 EDT1 7 30
Baltimore HarborWind GustMeteorological13.5kts2026-06-11 04:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological13.0kts2026-06-11 04:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological172.7F2026-06-11 04:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-06-11 04:24 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-06-11 04:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44670Degrees2026-06-11 04:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.9s2026-06-11 04:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality216%2026-06-11 04:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.28ft2026-06-11 04:24 EDT1 7 30
AnnapolisWater SalinityWater Quality210.4PSU2026-06-11 04:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality274.3F2026-06-11 04:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3223Deg. Mag.2026-06-11 04:24 EDT1 7 30
AnnapolisWind ChillMeteorological172.7F2026-06-11 04:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1282Deg. Mag.2026-06-11 04:24 EDT1 7 30
AnnapolisWind GustMeteorological17.6kts2026-06-11 04:24 EDT1 7 30
AnnapolisWind SpeedMeteorological15.8kts2026-06-11 04:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological172.2F2026-06-11 04:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-06-11 04:24 EDT1 7 30
Gooses ReefLatitudePosition538.55612Degrees2026-06-11 04:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-06-11 04:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-06-11 04:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality246%2026-06-11 04:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.76ft2026-06-11 04:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality213.0PSU2026-06-11 04:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality274.3F2026-06-11 04:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves3280Deg. Mag.2026-06-11 04:24 EDT1 7 30
Gooses ReefWind ChillMeteorological172.2F2026-06-11 04:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological1266Deg. Mag.2026-06-11 04:24 EDT1 7 30
Gooses ReefWind GustMeteorological116.1kts2026-06-11 04:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.8kts2026-06-11 04:24 EDT1 7 30
PotomacAir TemperatureMeteorological174.5F2026-06-11 04:24 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-06-11 04:24 EDT1 7 30
PotomacLatitudePosition538.03322Degrees2026-06-11 04:24 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-06-11 04:24 EDT1 7 30
PotomacMean Wave PeriodWaves33.9s2026-06-11 04:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality255%2026-06-11 04:24 EDT1 7 30
PotomacSignificant Wave HeightWaves30.65ft2026-06-11 04:24 EDT1 7 30
PotomacWater SalinityWater Quality213.2PSU2026-06-11 04:24 EDT1 7 30
PotomacWater TemperatureWater Quality275.3F2026-06-11 04:24 EDT1 7 30
PotomacWave Direction (From)Waves3171Deg. Mag.2026-06-11 04:24 EDT1 7 30
PotomacWind ChillMeteorological174.5F2026-06-11 04:24 EDT1 7 30
PotomacWind DirectionMeteorological1280Deg. Mag.2026-06-11 04:24 EDT1 7 30
PotomacWind GustMeteorological18.5kts2026-06-11 04:24 EDT1 7 30
PotomacWind SpeedMeteorological17.0kts2026-06-11 04:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological173.8F2026-06-11 04:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-06-11 04:24 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-06-11 04:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26212Degrees2026-06-11 04:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality213%2026-06-11 04:24 EDT1 7 30
Stingray PointWater SalinityWater Quality217.2PSU2026-06-11 04:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality274.6F2026-06-11 04:24 EDT1 7 30
Stingray PointWind ChillMeteorological173.8F2026-06-11 04:24 EDT1 7 30
Stingray PointWind DirectionMeteorological1234Deg. Mag.2026-06-11 04:24 EDT1 7 30
Stingray PointWind GustMeteorological113.6kts2026-06-11 04:24 EDT1 7 30
Stingray PointWind SpeedMeteorological110.5kts2026-06-11 04:24 EDT1 7 30
York SpitAir TemperatureMeteorological166.9F2026-06-08 15:30 EDT1 7 30
York SpitBarometric PressureMeteorological130.2inches2026-06-08 15:30 EDT1 7 30
York SpitCurrent DirectionCurrents436Deg. Mag.2026-06-08 02:36 EDT1 7 30
York SpitCurrent SpeedCurrents42.205kts2026-06-08 02:36 EDT1 7 30
York SpitLatitudePosition537.20720Degrees2026-06-08 15:30 EDT1 7 30
York SpitLongitudePosition5-76.26943Degrees2026-06-08 15:30 EDT1 7 30
York SpitMean Wave PeriodWaves34.6s2026-06-08 02:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-06-08 15:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.27ft2026-06-08 02:36 EDT1 7 30
York SpitWater SalinityWater Quality220.2PSU2026-06-08 15:30 EDT1 7 30
York SpitWater TemperatureWater Quality273.6F2026-06-08 15:30 EDT1 7 30
York SpitWave Direction (From)Waves3143Deg. Mag.2026-06-08 02:36 EDT1 7 30
York SpitWind ChillMeteorological166.9F2026-06-08 15:30 EDT1 7 30
York SpitWind DirectionMeteorological163Deg. Mag.2026-06-08 15:30 EDT1 7 30
York SpitWind GustMeteorological122.1kts2026-06-08 15:30 EDT1 7 30
York SpitWind SpeedMeteorological117.1kts2026-06-08 15:30 EDT1 7 30