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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological182.6F2026-06-06 10:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-06-06 10:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4334Deg. Mag.2026-06-06 10:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.551kts2026-06-06 10:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-06-06 10:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-06-06 10:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.7s2026-06-06 10:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality23%2026-06-06 10:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.34ft2026-06-06 10:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality26.7PSU2026-06-06 10:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality275.5F2026-06-06 10:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3316Deg. Mag.2026-06-06 10:00 EDT1 7 30
Baltimore HarborWind ChillMeteorological182.6F2026-06-06 10:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1255Deg. Mag.2026-06-06 10:00 EDT1 7 30
Baltimore HarborWind GustMeteorological14.9kts2026-06-06 10:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological13.3kts2026-06-06 10:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological173.1F2026-06-06 10:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-06-06 10:00 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-06-06 10:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-06-06 10:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.3s2026-06-06 10:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality210%2026-06-06 10:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.41ft2026-06-06 10:00 EDT1 7 30
AnnapolisWater SalinityWater Quality210.0PSU2026-06-06 10:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality272.4F2026-06-06 10:00 EDT1 7 30
AnnapolisWave Direction (From)Waves3138Deg. Mag.2026-06-06 10:00 EDT1 7 30
AnnapolisWind ChillMeteorological173.1F2026-06-06 10:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1169Deg. Mag.2026-06-06 10:00 EDT1 7 30
AnnapolisWind GustMeteorological19.9kts2026-06-06 10:00 EDT1 7 30
AnnapolisWind SpeedMeteorological17.1kts2026-06-06 10:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological177.0F2026-06-06 10:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-06-06 10:00 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-06-06 10:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-06-06 10:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.6s2026-06-06 10:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality220%2026-06-06 10:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.75ft2026-06-06 10:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality211.7PSU2026-06-06 10:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality271.7F2026-06-06 10:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves3203Deg. Mag.2026-06-06 10:00 EDT1 7 30
Gooses ReefWind ChillMeteorological177.0F2026-06-06 10:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1175Deg. Mag.2026-06-06 10:00 EDT1 7 30
Gooses ReefWind GustMeteorological12.5kts2026-06-06 10:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological11.7kts2026-06-06 10:00 EDT1 7 30
PotomacAir TemperatureMeteorological176.7F2026-06-06 10:00 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-06-06 10:00 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-06-06 10:00 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-06-06 10:00 EDT1 7 30
PotomacMean Wave PeriodWaves31.7s2026-06-06 10:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality251%2026-06-06 10:00 EDT1 7 30
PotomacSignificant Wave HeightWaves30.49ft2026-06-06 10:00 EDT1 7 30
PotomacWater SalinityWater Quality213.5PSU2026-06-06 10:00 EDT1 7 30
PotomacWater TemperatureWater Quality273.9F2026-06-06 10:00 EDT1 7 30
PotomacWave Direction (From)Waves3169Deg. Mag.2026-06-06 10:00 EDT1 7 30
PotomacWind ChillMeteorological176.7F2026-06-06 10:00 EDT1 7 30
PotomacWind DirectionMeteorological1311Deg. Mag.2026-06-06 10:00 EDT1 7 30
PotomacWind GustMeteorological16.0kts2026-06-06 10:00 EDT1 7 30
PotomacWind SpeedMeteorological14.3kts2026-06-06 10:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological176.6F2026-06-06 10:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-06-06 10:00 EDT1 7 30
Stingray PointLatitudePosition537.56742Degrees2026-06-06 10:00 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-06 10:00 EDT1 7 30
Stingray PointMean Wave PeriodWaves317.1s2026-06-06 10:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality213%2026-06-06 10:00 EDT1 7 30
Stingray PointSignificant Wave HeightWaves31.38ft2026-06-06 10:00 EDT1 7 30
Stingray PointWater SalinityWater Quality216.6PSU2026-06-06 10:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality272.9F2026-06-06 10:00 EDT1 7 30
Stingray PointWave Direction (From)Waves3279Deg. Mag.2026-06-06 10:00 EDT1 7 30
Stingray PointWind ChillMeteorological176.6F2026-06-06 10:00 EDT1 7 30
Stingray PointWind DirectionMeteorological1229Deg. Mag.2026-06-06 10:00 EDT1 7 30
Stingray PointWind GustMeteorological18.0kts2026-06-06 10:00 EDT1 7 30
Stingray PointWind SpeedMeteorological16.4kts2026-06-06 10:00 EDT1 7 30
York SpitAir TemperatureMeteorological173.1F2026-05-18 09:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.3inches2026-05-18 09:42 EDT1 7 30
York SpitCurrent DirectionCurrents4213Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitCurrent SpeedCurrents41.821kts2026-05-18 09:42 EDT1 7 30
York SpitLatitudePosition537.20773Degrees2026-05-18 09:42 EDT1 7 30
York SpitLongitudePosition5-76.26911Degrees2026-05-18 09:42 EDT1 7 30
York SpitMean Wave PeriodWaves32.0s2026-05-18 09:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-18 09:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.64ft2026-05-18 09:42 EDT1 7 30
York SpitWater SalinityWater Quality222.6PSU2026-05-18 09:36 EDT1 7 30
York SpitWater TemperatureWater Quality266.0F2026-05-18 09:36 EDT1 7 30
York SpitWave Direction (From)Waves3249Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitWind ChillMeteorological173.1F2026-05-18 09:42 EDT1 7 30
York SpitWind DirectionMeteorological1204Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitWind GustMeteorological12.7kts2026-05-18 09:42 EDT1 7 30
York SpitWind SpeedMeteorological11.6kts2026-05-18 09:42 EDT1 7 30