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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological183.1F2026-07-10 10:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-07-10 10:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4123Deg. Mag.2026-07-10 10:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.559kts2026-07-10 10:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22269Degrees2026-07-10 10:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-07-10 10:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.6s2026-07-10 10:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality230%2026-07-10 10:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.28ft2026-07-10 10:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.2PSU2026-07-10 10:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.9F2026-07-10 10:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3204Deg. Mag.2026-07-10 10:36 EDT1 7 30
Baltimore HarborWind ChillMeteorological183.1F2026-07-10 10:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1278Deg. Mag.2026-07-10 10:36 EDT1 7 30
Baltimore HarborWind GustMeteorological19.5kts2026-07-10 10:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.2kts2026-07-10 10:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological181.6F2026-07-10 10:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-07-10 10:36 EDT1 7 30
AnnapolisLatitudePosition538.96343Degrees2026-07-10 10:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-10 10:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.2s2026-07-10 10:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality266%2026-07-10 10:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.37ft2026-07-10 10:36 EDT1 7 30
AnnapolisWater SalinityWater Quality212.1PSU2026-07-10 10:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.4F2026-07-10 10:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3267Deg. Mag.2026-07-10 10:36 EDT1 7 30
AnnapolisWind ChillMeteorological181.6F2026-07-10 10:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1354Deg. Mag.2026-07-10 10:36 EDT1 7 30
AnnapolisWind GustMeteorological17.6kts2026-07-10 10:36 EDT1 7 30
AnnapolisWind SpeedMeteorological14.8kts2026-07-10 10:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological180.8F2026-07-10 10:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-07-10 10:36 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-07-10 10:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-10 10:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-07-10 10:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality280%2026-07-10 10:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.80ft2026-07-10 10:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.0PSU2026-07-10 10:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.3F2026-07-10 10:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3276Deg. Mag.2026-07-10 10:36 EDT1 7 30
Gooses ReefWind ChillMeteorological180.8F2026-07-10 10:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1307Deg. Mag.2026-07-10 10:36 EDT1 7 30
Gooses ReefWind GustMeteorological18.5kts2026-07-10 10:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological15.8kts2026-07-10 10:36 EDT1 7 30
PotomacAir TemperatureMeteorological183.8F2026-07-10 10:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-10 10:36 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-07-10 10:36 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-07-10 10:36 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2026-07-10 10:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality259%2026-07-10 10:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.57ft2026-07-10 10:36 EDT1 7 30
PotomacWater SalinityWater Quality216.1PSU2026-07-10 10:36 EDT1 7 30
PotomacWater TemperatureWater Quality283.2F2026-07-10 10:36 EDT1 7 30
PotomacWave Direction (From)Waves3300Deg. Mag.2026-07-10 10:36 EDT1 7 30
PotomacWind ChillMeteorological183.8F2026-07-10 10:36 EDT1 7 30
PotomacWind DirectionMeteorological1280Deg. Mag.2026-07-10 10:36 EDT1 7 30
PotomacWind GustMeteorological18.5kts2026-07-10 10:36 EDT1 7 30
PotomacWind SpeedMeteorological16.1kts2026-07-10 10:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological182.7F2026-07-10 10:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-07-10 10:36 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-07-10 10:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-10 10:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality224%2026-07-10 10:36 EDT1 7 30
Stingray PointWater SalinityWater Quality218.7PSU2026-07-10 10:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.1F2026-07-10 10:36 EDT1 7 30
Stingray PointWind ChillMeteorological182.7F2026-07-10 10:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1285Deg. Mag.2026-07-10 10:36 EDT1 7 30
Stingray PointWind GustMeteorological18.7kts2026-07-10 10:36 EDT1 7 30
Stingray PointWind SpeedMeteorological16.5kts2026-07-10 10:36 EDT1 7 30
York SpitAir TemperatureMeteorological185.1F2026-07-10 10:36 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-07-10 10:36 EDT1 7 30
York SpitLatitudePosition537.20704Degrees2026-07-10 10:36 EDT1 7 30
York SpitLongitudePosition5-76.26913Degrees2026-07-10 10:36 EDT1 7 30
York SpitMean Wave PeriodWaves317.1s2026-07-10 10:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality25%2026-07-10 10:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.66ft2026-07-10 10:36 EDT1 7 30
York SpitWater SalinityWater Quality221.6PSU2026-07-10 10:36 EDT1 7 30
York SpitWater TemperatureWater Quality282.2F2026-07-10 10:36 EDT1 7 30
York SpitWave Direction (From)Waves3282Deg. Mag.2026-07-10 10:36 EDT1 7 30
York SpitWind ChillMeteorological185.1F2026-07-10 10:36 EDT1 7 30
York SpitWind DirectionMeteorological1300Deg. Mag.2026-07-10 10:36 EDT1 7 30
York SpitWind GustMeteorological17.8kts2026-07-10 10:36 EDT1 7 30
York SpitWind SpeedMeteorological16.2kts2026-07-10 10:36 EDT1 7 30