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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological174.2F2025-07-19 07:12 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2025-07-19 07:12 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents460Deg. Mag.2025-07-19 07:12 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents41.777kts2025-07-19 07:12 EDT1 7 30
Baltimore HarborLatitudePosition539.22292Degrees2025-07-19 07:12 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52993Degrees2025-07-19 07:12 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2025-07-19 07:12 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality24%2025-07-19 07:12 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.30ft2025-07-19 07:12 EDT1 7 30
Baltimore HarborWater SalinityWater Quality24.4PSU2025-07-19 07:12 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality284.3F2025-07-19 07:12 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3181Deg. Mag.2025-07-19 07:12 EDT1 7 30
Baltimore HarborWind ChillMeteorological174.2F2025-07-19 07:12 EDT1 7 30
Baltimore HarborWind DirectionMeteorological153Deg. Mag.2025-07-19 07:12 EDT1 7 30
Baltimore HarborWind GustMeteorological18.4kts2025-07-19 07:12 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.3kts2025-07-19 07:12 EDT1 7 30
AnnapolisAir TemperatureMeteorological174.7F2025-07-19 07:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2025-07-19 07:12 EDT1 7 30
AnnapolisLatitudePosition538.96408Degrees2025-07-19 07:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44668Degrees2025-07-19 07:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.6s2025-07-19 07:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality28%2025-07-19 07:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.38ft2025-07-19 07:12 EDT1 7 30
AnnapolisWater SalinityWater Quality26.0PSU2025-07-19 07:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality283.5F2025-07-19 07:12 EDT1 7 30
AnnapolisWave Direction (From)Waves3134Deg. Mag.2025-07-19 07:12 EDT1 7 30
AnnapolisWind DirectionMeteorological156Deg. Mag.2025-07-19 07:12 EDT1 7 30
AnnapolisWind GustMeteorological17.6kts2025-07-19 07:12 EDT1 7 30
AnnapolisWind SpeedMeteorological15.6kts2025-07-19 07:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological178.5F2025-07-19 07:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2025-07-19 07:12 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2025-07-19 07:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41465Degrees2025-07-19 07:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.0s2025-07-19 07:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality252%2025-07-19 07:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.54ft2025-07-19 07:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality210.1PSU2025-07-19 07:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality284.1F2025-07-19 07:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves3256Deg. Mag.2025-07-19 07:12 EDT1 7 30
Gooses ReefWind ChillMeteorological178.5F2025-07-19 07:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological1283Deg. Mag.2025-07-19 07:12 EDT1 7 30
Gooses ReefWind GustMeteorological14.9kts2025-07-19 07:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological13.6kts2025-07-19 07:12 EDT1 7 30
PotomacAir TemperatureMeteorological177.9F2025-07-19 07:12 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2025-07-19 07:12 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2025-07-19 07:12 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2025-07-19 07:12 EDT1 7 30
PotomacMean Wave PeriodWaves32.1s2025-07-19 07:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality269%2025-07-19 07:12 EDT1 7 30
PotomacSignificant Wave HeightWaves30.55ft2025-07-19 07:12 EDT1 7 30
PotomacWater SalinityWater Quality211.3PSU2025-07-19 07:12 EDT1 7 30
PotomacWater TemperatureWater Quality284.1F2025-07-19 07:12 EDT1 7 30
PotomacWave Direction (From)Waves3209Deg. Mag.2025-07-19 07:12 EDT1 7 30
PotomacWind ChillMeteorological177.9F2025-07-19 07:12 EDT1 7 30
PotomacWind DirectionMeteorological121Deg. Mag.2025-07-19 07:12 EDT1 7 30
PotomacWind GustMeteorological15.4kts2025-07-19 07:12 EDT1 7 30
PotomacWind SpeedMeteorological14.2kts2025-07-19 07:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.1F2025-07-19 07:12 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2025-07-19 07:12 EDT1 7 30
Stingray PointLatitudePosition537.56767Degrees2025-07-19 07:12 EDT1 7 30
Stingray PointLongitudePosition5-76.26279Degrees2025-07-19 07:12 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.3s2025-07-19 07:12 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality256%2025-07-19 07:12 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.63ft2025-07-19 07:12 EDT1 7 30
Stingray PointWater SalinityWater Quality216.4PSU2025-07-19 07:12 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.5F2025-07-19 07:12 EDT1 7 30
Stingray PointWave Direction (From)Waves382Deg. Mag.2025-07-19 07:12 EDT1 7 30
Stingray PointWind ChillMeteorological178.1F2025-07-19 07:12 EDT1 7 30
Stingray PointWind DirectionMeteorological1299Deg. Mag.2025-07-19 07:12 EDT1 7 30
Stingray PointWind GustMeteorological17.8kts2025-07-19 07:12 EDT1 7 30
Stingray PointWind SpeedMeteorological15.9kts2025-07-19 07:12 EDT1 7 30
York SpitAir TemperatureMeteorological178.2F2025-07-19 07:12 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2025-07-19 07:12 EDT1 7 30
York SpitCurrent DirectionCurrents4190Deg. Mag.2025-07-19 07:12 EDT1 7 30
York SpitCurrent SpeedCurrents42.176kts2025-07-19 07:12 EDT1 7 30
York SpitLatitudePosition537.20779Degrees2025-07-19 07:12 EDT1 7 30
York SpitLongitudePosition5-76.26888Degrees2025-07-19 07:12 EDT1 7 30
York SpitMean Wave PeriodWaves32.1s2025-07-19 07:12 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality29%2025-07-19 07:12 EDT1 7 30
York SpitSignificant Wave HeightWaves30.49ft2025-07-19 07:12 EDT1 7 30
York SpitWater SalinityWater Quality220.7PSU2025-07-19 07:12 EDT1 7 30
York SpitWater TemperatureWater Quality282.7F2025-07-19 07:12 EDT1 7 30
York SpitWave Direction (From)Waves326Deg. Mag.2025-07-19 07:12 EDT1 7 30
York SpitWind DirectionMeteorological1268Deg. Mag.2025-07-19 07:12 EDT1 7 30
York SpitWind GustMeteorological12.5kts2025-07-19 07:12 EDT1 7 30
York SpitWind SpeedMeteorological11.6kts2025-07-19 07:12 EDT1 7 30