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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological177.2F2026-06-25 21:06 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-06-25 21:06 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4341Deg. Mag.2026-06-25 21:06 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.855kts2026-06-25 21:06 EDT1 7 30
Baltimore HarborLatitudePosition539.22281Degrees2026-06-25 21:06 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-06-25 21:06 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.1s2026-06-25 21:06 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality228%2026-06-25 21:06 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.53ft2026-06-25 21:06 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.7PSU2026-06-25 21:06 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality276.8F2026-06-25 21:06 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3165Deg. Mag.2026-06-25 21:06 EDT1 7 30
Baltimore HarborWind ChillMeteorological177.2F2026-06-25 21:06 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1163Deg. Mag.2026-06-25 21:06 EDT1 7 30
Baltimore HarborWind GustMeteorological117.5kts2026-06-25 21:06 EDT1 7 30
Baltimore HarborWind SpeedMeteorological114.0kts2026-06-25 21:06 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.7F2026-06-25 21:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-06-25 21:12 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-06-25 21:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-06-25 21:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.2s2026-06-25 21:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality238%2026-06-25 21:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.62ft2026-06-25 21:12 EDT1 7 30
AnnapolisWater SalinityWater Quality211.4PSU2026-06-25 21:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality277.3F2026-06-25 21:12 EDT1 7 30
AnnapolisWave Direction (From)Waves323Deg. Mag.2026-06-25 21:12 EDT1 7 30
AnnapolisWind ChillMeteorological175.7F2026-06-25 21:12 EDT1 7 30
AnnapolisWind DirectionMeteorological1169Deg. Mag.2026-06-25 21:12 EDT1 7 30
AnnapolisWind GustMeteorological122.7kts2026-06-25 21:12 EDT1 7 30
AnnapolisWind SpeedMeteorological117.2kts2026-06-25 21:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological174.1F2026-06-25 21:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-06-25 21:12 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2026-06-25 21:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41482Degrees2026-06-25 21:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.8s2026-06-25 21:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality251%2026-06-25 21:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.33ft2026-06-25 21:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.3PSU2026-06-25 21:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality276.3F2026-06-25 21:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves3177Deg. Mag.2026-06-25 21:12 EDT1 7 30
Gooses ReefWind ChillMeteorological174.1F2026-06-25 21:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological1164Deg. Mag.2026-06-25 21:12 EDT1 7 30
Gooses ReefWind GustMeteorological120.4kts2026-06-25 21:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological116.3kts2026-06-25 21:12 EDT1 7 30
PotomacAir TemperatureMeteorological175.7F2026-06-25 21:12 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-06-25 21:12 EDT1 7 30
PotomacLatitudePosition538.03349Degrees2026-06-25 21:12 EDT1 7 30
PotomacLongitudePosition5-76.33757Degrees2026-06-25 21:12 EDT1 7 30
PotomacMean Wave PeriodWaves32.7s2026-06-25 21:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality230%2026-06-25 21:12 EDT1 7 30
PotomacSignificant Wave HeightWaves31.53ft2026-06-25 21:12 EDT1 7 30
PotomacWater SalinityWater Quality216.1PSU2026-06-25 21:12 EDT1 7 30
PotomacWater TemperatureWater Quality276.9F2026-06-25 21:12 EDT1 7 30
PotomacWave Direction (From)Waves3151Deg. Mag.2026-06-25 21:12 EDT1 7 30
PotomacWind ChillMeteorological175.7F2026-06-25 21:12 EDT1 7 30
PotomacWind DirectionMeteorological1164Deg. Mag.2026-06-25 21:12 EDT1 7 30
PotomacWind GustMeteorological120.2kts2026-06-25 21:12 EDT1 7 30
PotomacWind SpeedMeteorological116.3kts2026-06-25 21:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological174.8F2026-06-25 21:06 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-06-25 21:06 EDT1 7 30
Stingray PointLatitudePosition537.56758Degrees2026-06-25 21:06 EDT1 7 30
Stingray PointLongitudePosition5-76.26228Degrees2026-06-25 21:06 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality210%2026-06-25 21:06 EDT1 7 30
Stingray PointWater SalinityWater Quality219.1PSU2026-06-25 21:06 EDT1 7 30
Stingray PointWater TemperatureWater Quality278.7F2026-06-25 21:06 EDT1 7 30
Stingray PointWind ChillMeteorological174.8F2026-06-25 21:06 EDT1 7 30
Stingray PointWind DirectionMeteorological1155Deg. Mag.2026-06-25 21:06 EDT1 7 30
Stingray PointWind GustMeteorological124.1kts2026-06-25 21:06 EDT1 7 30
Stingray PointWind SpeedMeteorological118.8kts2026-06-25 21:06 EDT1 7 30
York SpitAir TemperatureMeteorological176.5F2026-06-20 23:06 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-06-20 23:06 EDT1 7 30
York SpitCurrent DirectionCurrents428Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.338kts2026-06-20 00:54 EDT1 7 30
York SpitLatitudePosition537.20720Degrees2026-06-20 23:06 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-06-20 23:06 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-06-20 00:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-06-20 23:06 EDT1 7 30
York SpitSignificant Wave HeightWaves30.50ft2026-06-20 00:54 EDT1 7 30
York SpitWater SalinityWater Quality222.3PSU2026-06-20 23:06 EDT1 7 30
York SpitWater TemperatureWater Quality278.3F2026-06-20 23:06 EDT1 7 30
York SpitWave Direction (From)Waves3193Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitWind ChillMeteorological176.5F2026-06-20 23:06 EDT1 7 30
York SpitWind DirectionMeteorological1167Deg. Mag.2026-06-20 23:06 EDT1 7 30
York SpitWind GustMeteorological112.2kts2026-06-20 23:06 EDT1 7 30
York SpitWind SpeedMeteorological19.4kts2026-06-20 23:06 EDT1 7 30