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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological180.6F2026-08-08 23:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-08-08 23:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4336Deg. Mag.2026-08-08 23:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.584kts2026-08-08 23:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-08-08 23:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-08-08 23:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.9s2026-08-08 23:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality241%2026-08-08 23:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.27ft2026-08-08 23:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.5PSU2026-08-08 23:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality283.6F2026-08-08 23:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3342Deg. Mag.2026-08-08 23:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1208Deg. Mag.2026-08-08 23:36 EDT1 7 30
Baltimore HarborWind GustMeteorological12.9kts2026-08-08 23:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological12.4kts2026-08-08 23:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological179.9F2026-08-08 23:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-08-08 23:36 EDT1 7 30
AnnapolisLatitudePosition538.96355Degrees2026-08-08 23:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-08-08 23:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.7s2026-08-08 23:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality268%2026-08-08 23:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.46ft2026-08-08 23:36 EDT1 7 30
AnnapolisWater SalinityWater Quality211.8PSU2026-08-08 23:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.5F2026-08-08 23:36 EDT1 7 30
AnnapolisWave Direction (From)Waves351Deg. Mag.2026-08-08 23:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1218Deg. Mag.2026-08-08 23:36 EDT1 7 30
AnnapolisWind GustMeteorological15.8kts2026-08-08 23:36 EDT1 7 30
AnnapolisWind SpeedMeteorological14.7kts2026-08-08 23:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological180.1F2026-08-08 23:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-08-08 23:36 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2026-08-08 23:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-08 23:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves317.7s2026-08-08 23:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality271%2026-08-08 23:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.51ft2026-08-08 23:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.2PSU2026-08-08 23:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality283.4F2026-08-08 23:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3112Deg. Mag.2026-08-08 23:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1214Deg. Mag.2026-08-08 23:36 EDT1 7 30
Gooses ReefWind GustMeteorological112.6kts2026-08-08 23:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.6kts2026-08-08 23:36 EDT1 7 30
PotomacAir TemperatureMeteorological181.9F2026-08-08 23:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-08-08 23:36 EDT1 7 30
PotomacLatitudePosition538.03349Degrees2026-08-08 23:36 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2026-08-08 23:36 EDT1 7 30
PotomacMean Wave PeriodWaves32.0s2026-08-08 23:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality249%2026-08-08 23:36 EDT1 7 30
PotomacSignificant Wave HeightWaves31.07ft2026-08-08 23:36 EDT1 7 30
PotomacWater SalinityWater Quality216.9PSU2026-08-08 23:36 EDT1 7 30
PotomacWater TemperatureWater Quality283.6F2026-08-08 23:36 EDT1 7 30
PotomacWave Direction (From)Waves3217Deg. Mag.2026-08-08 23:36 EDT1 7 30
PotomacWind DirectionMeteorological1215Deg. Mag.2026-08-08 23:36 EDT1 7 30
PotomacWind GustMeteorological113.6kts2026-08-08 23:36 EDT1 7 30
PotomacWind SpeedMeteorological110.1kts2026-08-08 23:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological181.9F2026-08-08 23:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-08-08 23:36 EDT1 7 30
Stingray PointLatitudePosition537.56744Degrees2026-08-08 23:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-08 23:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality223%2026-08-08 23:36 EDT1 7 30
Stingray PointWater SalinityWater Quality219.2PSU2026-08-08 23:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.2F2026-08-08 23:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1216Deg. Mag.2026-08-08 23:36 EDT1 7 30
Stingray PointWind GustMeteorological112.2kts2026-08-08 23:36 EDT1 7 30
Stingray PointWind SpeedMeteorological19.3kts2026-08-08 23:36 EDT1 7 30
York SpitAir TemperatureMeteorological181.9F2026-08-08 23:36 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-08-08 23:36 EDT1 7 30
York SpitCurrent DirectionCurrents4350Deg. Mag.2026-07-04 23:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.265kts2026-07-04 23:54 EDT1 7 30
York SpitLatitudePosition537.20716Degrees2026-08-08 23:36 EDT1 7 30
York SpitLongitudePosition5-76.26912Degrees2026-08-08 23:36 EDT1 7 30
York SpitMean Wave PeriodWaves32.4s2026-08-08 23:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-08-08 23:36 EDT1 7 30
York SpitSignificant Wave HeightWaves31.35ft2026-08-08 23:36 EDT1 7 30
York SpitWater SalinityWater Quality224.2PSU2026-08-08 23:36 EDT1 7 30
York SpitWater TemperatureWater Quality282.3F2026-08-08 23:36 EDT1 7 30
York SpitWave Direction (From)Waves3330Deg. Mag.2026-08-08 23:36 EDT1 7 30
York SpitWind DirectionMeteorological1221Deg. Mag.2026-08-08 23:36 EDT1 7 30
York SpitWind GustMeteorological115.3kts2026-08-08 23:36 EDT1 7 30
York SpitWind SpeedMeteorological110.5kts2026-08-08 23:36 EDT1 7 30