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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological182.2F2025-07-18 19:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2025-07-18 19:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4102Deg. Mag.2025-07-18 19:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents42.046kts2025-07-18 19:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22294Degrees2025-07-18 19:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52988Degrees2025-07-18 19:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.2s2025-07-18 19:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality25%2025-07-18 19:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.26ft2025-07-18 19:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality24.2PSU2025-07-18 19:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality286.1F2025-07-18 19:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3205Deg. Mag.2025-07-18 19:30 EDT1 7 30
Baltimore HarborWind ChillMeteorological182.2F2025-07-18 19:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1104Deg. Mag.2025-07-18 19:30 EDT1 7 30
Baltimore HarborWind GustMeteorological110.7kts2025-07-18 19:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.0kts2025-07-18 19:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological181.3F2025-07-18 19:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2025-07-18 19:30 EDT1 7 30
AnnapolisLatitudePosition538.96416Degrees2025-07-18 19:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44663Degrees2025-07-18 19:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.1s2025-07-18 19:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality210%2025-07-18 19:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.45ft2025-07-18 19:30 EDT1 7 30
AnnapolisWater SalinityWater Quality25.8PSU2025-07-18 19:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality284.6F2025-07-18 19:30 EDT1 7 30
AnnapolisWave Direction (From)Waves3196Deg. Mag.2025-07-18 19:30 EDT1 7 30
AnnapolisWind DirectionMeteorological166Deg. Mag.2025-07-18 19:30 EDT1 7 30
AnnapolisWind GustMeteorological15.1kts2025-07-18 19:30 EDT1 7 30
AnnapolisWind SpeedMeteorological13.4kts2025-07-18 19:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological183.8F2025-07-18 19:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2025-07-18 19:30 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2025-07-18 19:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2025-07-18 19:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves35.5s2025-07-18 19:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality264%2025-07-18 19:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.41ft2025-07-18 19:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality210.1PSU2025-07-18 19:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality286.8F2025-07-18 19:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3158Deg. Mag.2025-07-18 19:30 EDT1 7 30
Gooses ReefWind ChillMeteorological183.8F2025-07-18 19:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological152Deg. Mag.2025-07-18 19:30 EDT1 7 30
Gooses ReefWind GustMeteorological14.7kts2025-07-18 19:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological13.4kts2025-07-18 19:30 EDT1 7 30
PotomacAir TemperatureMeteorological182.9F2025-07-18 19:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2025-07-18 19:30 EDT1 7 30
PotomacLatitudePosition538.03336Degrees2025-07-18 19:30 EDT1 7 30
PotomacLongitudePosition5-76.33755Degrees2025-07-18 19:30 EDT1 7 30
PotomacMean Wave PeriodWaves33.0s2025-07-18 19:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality283%2025-07-18 19:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.46ft2025-07-18 19:30 EDT1 7 30
PotomacWater SalinityWater Quality212.4PSU2025-07-18 19:30 EDT1 7 30
PotomacWater TemperatureWater Quality284.8F2025-07-18 19:30 EDT1 7 30
PotomacWave Direction (From)Waves3312Deg. Mag.2025-07-18 19:30 EDT1 7 30
PotomacWind ChillMeteorological182.9F2025-07-18 19:30 EDT1 7 30
PotomacWind DirectionMeteorological1228Deg. Mag.2025-07-18 19:30 EDT1 7 30
PotomacWind GustMeteorological16.2kts2025-07-18 19:30 EDT1 7 30
PotomacWind SpeedMeteorological14.8kts2025-07-18 19:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological181.3F2025-07-18 19:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2025-07-18 19:30 EDT1 7 30
Stingray PointLatitudePosition537.56767Degrees2025-07-18 19:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26302Degrees2025-07-18 19:30 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.3s2025-07-18 19:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality267%2025-07-18 19:30 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.98ft2025-07-18 19:30 EDT1 7 30
Stingray PointWater SalinityWater Quality216.2PSU2025-07-18 19:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality285.2F2025-07-18 19:30 EDT1 7 30
Stingray PointWave Direction (From)Waves3118Deg. Mag.2025-07-18 19:30 EDT1 7 30
Stingray PointWind ChillMeteorological181.3F2025-07-18 19:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1114Deg. Mag.2025-07-18 19:30 EDT1 7 30
Stingray PointWind GustMeteorological18.2kts2025-07-18 19:30 EDT1 7 30
Stingray PointWind SpeedMeteorological16.3kts2025-07-18 19:30 EDT1 7 30
York SpitAir TemperatureMeteorological180.3F2025-07-18 19:30 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2025-07-18 19:30 EDT1 7 30
York SpitCurrent DirectionCurrents4114Deg. Mag.2025-07-18 19:30 EDT1 7 30
York SpitCurrent SpeedCurrents42.083kts2025-07-18 19:30 EDT1 7 30
York SpitLatitudePosition537.20784Degrees2025-07-18 19:30 EDT1 7 30
York SpitLongitudePosition5-76.26890Degrees2025-07-18 19:30 EDT1 7 30
York SpitMean Wave PeriodWaves32.7s2025-07-18 19:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality217%2025-07-18 19:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.64ft2025-07-18 19:30 EDT1 7 30
York SpitWater SalinityWater Quality220.1PSU2025-07-18 19:30 EDT1 7 30
York SpitWater TemperatureWater Quality284.7F2025-07-18 19:30 EDT1 7 30
York SpitWave Direction (From)Waves330Deg. Mag.2025-07-18 19:30 EDT1 7 30
York SpitWind DirectionMeteorological1124Deg. Mag.2025-07-18 19:30 EDT1 7 30
York SpitWind GustMeteorological112.0kts2025-07-18 19:30 EDT1 7 30
York SpitWind SpeedMeteorological19.8kts2025-07-18 19:30 EDT1 7 30