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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 TemperatureMeteorological178.3F2025-07-10 22:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2025-07-10 22:30 EDT1 7 30
AnnapolisLatitudePosition538.96415Degrees2025-07-10 22:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44662Degrees2025-07-10 22:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.8s2025-07-10 22:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality29%2025-07-10 22:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.32ft2025-07-10 22:30 EDT1 7 30
AnnapolisWater SalinityWater Quality26.5PSU2025-07-10 22:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.4F2025-07-10 22:30 EDT1 7 30
AnnapolisWave Direction (From)Waves3186Deg. Mag.2025-07-10 22:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1232Deg. Mag.2025-07-10 22:30 EDT1 7 30
AnnapolisWind GustMeteorological14.1kts2025-07-10 22:30 EDT1 7 30
AnnapolisWind SpeedMeteorological13.4kts2025-07-10 22:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological179.2F2025-07-10 22:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2025-07-10 22:30 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2025-07-10 22:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41467Degrees2025-07-10 22:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.8s2025-07-10 22:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality241%2025-07-10 22:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.34ft2025-07-10 22:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality29.7PSU2025-07-10 22:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.7F2025-07-10 22:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3202Deg. Mag.2025-07-10 22:30 EDT1 7 30
Gooses ReefWind ChillMeteorological179.2F2025-07-10 22:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1187Deg. Mag.2025-07-10 22:30 EDT1 7 30
Gooses ReefWind GustMeteorological18.4kts2025-07-10 22:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.6kts2025-07-10 22:30 EDT1 7 30
PotomacAir TemperatureMeteorological178.6F2025-07-10 22:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2025-07-10 22:30 EDT1 7 30
PotomacLatitudePosition538.03336Degrees2025-07-10 22:30 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2025-07-10 22:30 EDT1 7 30
PotomacMean Wave PeriodWaves31.6s2025-07-10 22:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality263%2025-07-10 22:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.38ft2025-07-10 22:30 EDT1 7 30
PotomacWater SalinityWater Quality211.2PSU2025-07-10 22:30 EDT1 7 30
PotomacWater TemperatureWater Quality283.0F2025-07-10 22:30 EDT1 7 30
PotomacWave Direction (From)Waves3136Deg. Mag.2025-07-10 22:30 EDT1 7 30
PotomacWind ChillMeteorological178.6F2025-07-10 22:30 EDT1 7 30
PotomacWind DirectionMeteorological1157Deg. Mag.2025-07-10 22:30 EDT1 7 30
PotomacWind GustMeteorological18.7kts2025-07-10 22:30 EDT1 7 30
PotomacWind SpeedMeteorological16.4kts2025-07-10 22:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.4F2025-07-10 22:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2025-07-10 22:30 EDT1 7 30
Stingray PointLatitudePosition537.56771Degrees2025-07-10 22:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26303Degrees2025-07-10 22:30 EDT1 7 30
Stingray PointMean Wave PeriodWaves31.7s2025-07-10 22:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality273%2025-07-10 22:30 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.49ft2025-07-10 22:30 EDT1 7 30
Stingray PointWater SalinityWater Quality215.0PSU2025-07-10 22:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.2F2025-07-10 22:30 EDT1 7 30
Stingray PointWave Direction (From)Waves3219Deg. Mag.2025-07-10 22:30 EDT1 7 30
Stingray PointWind ChillMeteorological178.4F2025-07-10 22:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1198Deg. Mag.2025-07-10 22:30 EDT1 7 30
Stingray PointWind GustMeteorological18.4kts2025-07-10 22:30 EDT1 7 30
Stingray PointWind SpeedMeteorological17.1kts2025-07-10 22:30 EDT1 7 30
York SpitAir TemperatureMeteorological176.9F2025-07-10 22:30 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2025-07-10 22:30 EDT1 7 30
York SpitCurrent DirectionCurrents492Deg. Mag.2025-07-10 22:30 EDT1 7 30
York SpitCurrent SpeedCurrents42.018kts2025-07-10 22:30 EDT1 7 30
York SpitLatitudePosition537.20784Degrees2025-07-10 22:30 EDT1 7 30
York SpitLongitudePosition5-76.26894Degrees2025-07-10 22:30 EDT1 7 30
York SpitMean Wave PeriodWaves33.4s2025-07-10 22:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality220%2025-07-10 22:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.50ft2025-07-10 22:30 EDT1 7 30
York SpitWater SalinityWater Quality218.9PSU2025-07-10 22:30 EDT1 7 30
York SpitWater TemperatureWater Quality282.5F2025-07-10 22:30 EDT1 7 30
York SpitWave Direction (From)Waves3101Deg. Mag.2025-07-10 22:30 EDT1 7 30
York SpitWind DirectionMeteorological1182Deg. Mag.2025-07-10 22:30 EDT1 7 30
York SpitWind GustMeteorological17.6kts2025-07-10 22:30 EDT1 7 30
York SpitWind SpeedMeteorological16.3kts2025-07-10 22:30 EDT1 7 30