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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological174.2F2025-07-01 16:06 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.7inches2025-07-01 16:06 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4165Deg. Mag.2025-07-01 16:06 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents40.137kts2025-07-01 16:06 EDT1 7 30
Baltimore HarborLatitudePosition539.22295Degrees2025-07-01 16:06 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52988Degrees2025-07-01 16:06 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2025-07-01 16:06 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality23%2025-07-01 16:06 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.35ft2025-07-01 16:06 EDT1 7 30
Baltimore HarborWater SalinityWater Quality23.8PSU2025-07-01 16:06 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality284.1F2025-07-01 16:06 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3146Deg. Mag.2025-07-01 16:06 EDT1 7 30
Baltimore HarborWind ChillMeteorological174.2F2025-07-01 16:06 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1236Deg. Mag.2025-07-01 16:06 EDT1 7 30
Baltimore HarborWind GustMeteorological125.3kts2025-07-01 16:06 EDT1 7 30
Baltimore HarborWind SpeedMeteorological114.3kts2025-07-01 16:06 EDT1 7 30
AnnapolisAir TemperatureMeteorological181.5F2025-07-03 21:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2025-07-03 21:54 EDT1 7 30
AnnapolisLatitudePosition538.96406Degrees2025-07-03 21:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44663Degrees2025-07-03 21:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.7s2025-07-03 21:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality26%2025-07-03 21:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.40ft2025-07-03 21:54 EDT1 7 30
AnnapolisWater SalinityWater Quality25.9PSU2025-07-03 21:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.0F2025-07-03 21:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3231Deg. Mag.2025-07-03 21:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1241Deg. Mag.2025-07-03 21:54 EDT1 7 30
AnnapolisWind GustMeteorological18.0kts2025-07-03 21:54 EDT1 7 30
AnnapolisWind SpeedMeteorological16.8kts2025-07-03 21:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological182.1F2025-07-03 21:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2025-07-03 21:54 EDT1 7 30
Gooses ReefCurrent DirectionCurrents458Deg. Mag.2025-06-02 09:00 EDT1 7 30
Gooses ReefCurrent SpeedCurrents40.942kts2025-06-02 09:00 EDT1 7 30
Gooses ReefLatitudePosition538.55619Degrees2025-07-03 21:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41464Degrees2025-07-03 21:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves34.1s2025-07-03 21:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality239%2025-07-03 21:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.28ft2025-07-03 21:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality29.5PSU2025-07-03 21:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality283.1F2025-07-03 21:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3316Deg. Mag.2025-07-03 21:54 EDT1 7 30
Gooses ReefWind ChillMeteorological182.1F2025-07-03 21:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1243Deg. Mag.2025-07-03 21:54 EDT1 7 30
Gooses ReefWind GustMeteorological18.4kts2025-07-03 21:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.3kts2025-07-03 21:54 EDT1 7 30
PotomacAir TemperatureMeteorological183.0F2025-07-03 21:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2025-07-03 21:54 EDT1 7 30
PotomacCurrent DirectionCurrents4220Deg. Mag.2025-07-03 21:54 EDT1 7 30
PotomacCurrent SpeedCurrents40.027kts2025-07-03 21:54 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2025-07-03 21:54 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2025-07-03 21:54 EDT1 7 30
PotomacMean Wave PeriodWaves31.6s2025-07-03 21:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality260%2025-07-03 21:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.46ft2025-07-03 21:54 EDT1 7 30
PotomacWater SalinityWater Quality210.7PSU2025-07-03 21:54 EDT1 7 30
PotomacWater TemperatureWater Quality283.8F2025-07-03 21:54 EDT1 7 30
PotomacWave Direction (From)Waves326Deg. Mag.2025-07-03 21:54 EDT1 7 30
PotomacWind ChillMeteorological183.0F2025-07-03 21:54 EDT1 7 30
PotomacWind DirectionMeteorological1225Deg. Mag.2025-07-03 21:54 EDT1 7 30
PotomacWind GustMeteorological18.7kts2025-07-03 21:54 EDT1 7 30
PotomacWind SpeedMeteorological16.6kts2025-07-03 21:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological181.3F2025-07-03 21:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2025-07-03 21:54 EDT1 7 30
Stingray PointCurrent DirectionCurrents4350Deg. Mag.2025-06-24 09:36 EDT1 7 30
Stingray PointCurrent SpeedCurrents40.611kts2025-06-24 09:36 EDT1 7 30
Stingray PointLatitudePosition537.56759Degrees2025-07-03 21:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26279Degrees2025-07-03 21:54 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.5s2025-07-03 21:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality281%2025-07-03 21:54 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.82ft2025-07-03 21:54 EDT1 7 30
Stingray PointWater SalinityWater Quality214.4PSU2025-07-03 21:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.7F2025-07-03 21:54 EDT1 7 30
Stingray PointWave Direction (From)Waves3212Deg. Mag.2025-07-03 21:54 EDT1 7 30
Stingray PointWind ChillMeteorological181.3F2025-07-03 21:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1224Deg. Mag.2025-07-03 21:54 EDT1 7 30
Stingray PointWind GustMeteorological17.6kts2025-07-03 21:54 EDT1 7 30
Stingray PointWind SpeedMeteorological16.3kts2025-07-03 21:54 EDT1 7 30
York SpitAir TemperatureMeteorological179.9F2025-07-03 21:54 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2025-07-03 21:54 EDT1 7 30
York SpitCurrent DirectionCurrents4187Deg. Mag.2025-07-03 21:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.290kts2025-07-03 21:54 EDT1 7 30
York SpitLatitudePosition537.20774Degrees2025-07-03 21:54 EDT1 7 30
York SpitLongitudePosition5-76.26887Degrees2025-07-03 21:54 EDT1 7 30
York SpitMean Wave PeriodWaves32.8s2025-07-03 21:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality219%2025-07-03 21:54 EDT1 7 30
York SpitSignificant Wave HeightWaves30.71ft2025-07-03 21:54 EDT1 7 30
York SpitWater SalinityWater Quality219.0PSU2025-07-03 21:54 EDT1 7 30
York SpitWater TemperatureWater Quality282.5F2025-07-03 21:54 EDT1 7 30
York SpitWave Direction (From)Waves355Deg. Mag.2025-07-03 21:54 EDT1 7 30
York SpitWind DirectionMeteorological1215Deg. Mag.2025-07-03 21:54 EDT1 7 30
York SpitWind GustMeteorological18.7kts2025-07-03 21:54 EDT1 7 30
York SpitWind SpeedMeteorological17.0kts2025-07-03 21:54 EDT1 7 30