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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological177.2F2026-07-11 20:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-07-11 20:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4241Deg. Mag.2026-07-11 20:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.529kts2026-07-11 20:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-07-11 20:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-07-11 20:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-07-11 20:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality233%2026-07-11 20:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.22ft2026-07-11 20:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.3PSU2026-07-11 20:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.4F2026-07-11 20:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3187Deg. Mag.2026-07-11 20:30 EDT1 7 30
Baltimore HarborWind ChillMeteorological177.2F2026-07-11 20:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological171Deg. Mag.2026-07-11 20:30 EDT1 7 30
Baltimore HarborWind GustMeteorological19.7kts2026-07-11 20:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.6kts2026-07-11 20:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological177.6F2026-07-11 20:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-07-11 20:30 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-07-11 20:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44686Degrees2026-07-11 20:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.8s2026-07-11 20:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality259%2026-07-11 20:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.63ft2026-07-11 20:30 EDT1 7 30
AnnapolisWater SalinityWater Quality211.1PSU2026-07-11 20:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.6F2026-07-11 20:30 EDT1 7 30
AnnapolisWave Direction (From)Waves357Deg. Mag.2026-07-11 20:30 EDT1 7 30
AnnapolisWind ChillMeteorological177.6F2026-07-11 20:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1313Deg. Mag.2026-07-11 20:30 EDT1 7 30
AnnapolisWind GustMeteorological112.4kts2026-07-11 20:30 EDT1 7 30
AnnapolisWind SpeedMeteorological17.8kts2026-07-11 20:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological178.6F2026-07-11 20:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-07-11 20:30 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-07-11 20:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-11 20:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.5s2026-07-11 20:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality281%2026-07-11 20:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.28ft2026-07-11 20:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.7PSU2026-07-11 20:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality284.6F2026-07-11 20:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3302Deg. Mag.2026-07-11 20:30 EDT1 7 30
Gooses ReefWind ChillMeteorological178.6F2026-07-11 20:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological135Deg. Mag.2026-07-11 20:30 EDT1 7 30
Gooses ReefWind GustMeteorological111.3kts2026-07-11 20:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological18.9kts2026-07-11 20:30 EDT1 7 30
PotomacAir TemperatureMeteorological181.9F2026-07-11 20:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-11 20:30 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-07-11 20:30 EDT1 7 30
PotomacLongitudePosition5-76.33755Degrees2026-07-11 20:30 EDT1 7 30
PotomacMean Wave PeriodWaves35.8s2026-07-11 20:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality262%2026-07-11 20:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.69ft2026-07-11 20:30 EDT1 7 30
PotomacWater SalinityWater Quality216.2PSU2026-07-11 20:30 EDT1 7 30
PotomacWater TemperatureWater Quality283.9F2026-07-11 20:30 EDT1 7 30
PotomacWave Direction (From)Waves3300Deg. Mag.2026-07-11 20:30 EDT1 7 30
PotomacWind ChillMeteorological181.9F2026-07-11 20:30 EDT1 7 30
PotomacWind DirectionMeteorological123Deg. Mag.2026-07-11 20:30 EDT1 7 30
PotomacWind GustMeteorological111.3kts2026-07-11 20:30 EDT1 7 30
PotomacWind SpeedMeteorological110.1kts2026-07-11 20:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological182.6F2026-07-11 20:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-07-11 20:30 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-07-11 20:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26218Degrees2026-07-11 20:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality243%2026-07-11 20:30 EDT1 7 30
Stingray PointWater SalinityWater Quality217.9PSU2026-07-11 20:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.9F2026-07-11 20:30 EDT1 7 30
Stingray PointWind ChillMeteorological182.6F2026-07-11 20:30 EDT1 7 30
Stingray PointWind DirectionMeteorological167Deg. Mag.2026-07-11 20:30 EDT1 7 30
Stingray PointWind GustMeteorological14.5kts2026-07-11 20:30 EDT1 7 30
Stingray PointWind SpeedMeteorological13.4kts2026-07-11 20:30 EDT1 7 30
York SpitAir TemperatureMeteorological180.8F2026-07-11 20:30 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-07-11 20:30 EDT1 7 30
York SpitLatitudePosition537.20723Degrees2026-07-11 20:30 EDT1 7 30
York SpitLongitudePosition5-76.26921Degrees2026-07-11 20:30 EDT1 7 30
York SpitMean Wave PeriodWaves34.7s2026-07-11 20:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality29%2026-07-11 20:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.38ft2026-07-11 20:30 EDT1 7 30
York SpitWater SalinityWater Quality221.2PSU2026-07-11 20:30 EDT1 7 30
York SpitWater TemperatureWater Quality284.2F2026-07-11 20:30 EDT1 7 30
York SpitWave Direction (From)Waves3104Deg. Mag.2026-07-11 20:30 EDT1 7 30
York SpitWind ChillMeteorological180.8F2026-07-11 20:30 EDT1 7 30
York SpitWind DirectionMeteorological179Deg. Mag.2026-07-11 20:30 EDT1 7 30
York SpitWind GustMeteorological13.3kts2026-07-11 20:30 EDT1 7 30
York SpitWind SpeedMeteorological12.6kts2026-07-11 20:30 EDT1 7 30