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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological181.7F2026-08-12 19:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-08-12 19:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4347Deg. Mag.2026-08-12 19:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.479kts2026-08-12 19:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-08-12 19:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-08-12 19:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-08-12 19:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality248%2026-08-12 19:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.39ft2026-08-12 19:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.9PSU2026-08-12 19:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality283.6F2026-08-12 19:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3155Deg. Mag.2026-08-12 19:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1161Deg. Mag.2026-08-12 19:00 EDT1 7 30
Baltimore HarborWind GustMeteorological19.3kts2026-08-12 19:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.4kts2026-08-12 19:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological180.8F2026-08-12 19:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-08-12 19:00 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-08-12 19:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-08-12 19:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.1s2026-08-12 19:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality266%2026-08-12 19:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.41ft2026-08-12 19:00 EDT1 7 30
AnnapolisWater SalinityWater Quality211.0PSU2026-08-12 19:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality284.4F2026-08-12 19:00 EDT1 7 30
AnnapolisWave Direction (From)Waves3159Deg. Mag.2026-08-12 19:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1156Deg. Mag.2026-08-12 19:00 EDT1 7 30
AnnapolisWind GustMeteorological16.0kts2026-08-12 19:00 EDT1 7 30
AnnapolisWind SpeedMeteorological14.4kts2026-08-12 19:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological180.3F2026-08-12 19:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-08-12 19:00 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-08-12 19:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-12 19:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-08-12 19:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality275%2026-08-12 19:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.14ft2026-08-12 19:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.5PSU2026-08-12 19:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality285.2F2026-08-12 19:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves327Deg. Mag.2026-08-12 19:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1142Deg. Mag.2026-08-12 19:00 EDT1 7 30
Gooses ReefWind GustMeteorological14.7kts2026-08-12 19:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological13.7kts2026-08-12 19:00 EDT1 7 30
PotomacAir TemperatureMeteorological184.9F2026-08-12 19:00 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-08-12 19:00 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-08-12 19:00 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-08-12 19:00 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2026-08-12 19:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality253%2026-08-12 19:00 EDT1 7 30
PotomacSignificant Wave HeightWaves30.17ft2026-08-12 19:00 EDT1 7 30
PotomacWater SalinityWater Quality216.8PSU2026-08-12 19:00 EDT1 7 30
PotomacWater TemperatureWater Quality284.0F2026-08-12 19:00 EDT1 7 30
PotomacWave Direction (From)Waves3220Deg. Mag.2026-08-12 19:00 EDT1 7 30
PotomacWind DirectionMeteorological1244Deg. Mag.2026-08-12 19:00 EDT1 7 30
PotomacWind GustMeteorological11.7kts2026-08-12 19:00 EDT1 7 30
PotomacWind SpeedMeteorological11.0kts2026-08-12 19:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological180.8F2026-08-12 19:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-08-12 19:00 EDT1 7 30
Stingray PointLatitudePosition537.56744Degrees2026-08-12 19:00 EDT1 7 30
Stingray PointLongitudePosition5-76.26227Degrees2026-08-12 19:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality228%2026-08-12 19:00 EDT1 7 30
Stingray PointWater SalinityWater Quality219.2PSU2026-08-12 19:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality285.6F2026-08-12 19:00 EDT1 7 30
Stingray PointWind DirectionMeteorological166Deg. Mag.2026-08-12 19:00 EDT1 7 30
Stingray PointWind GustMeteorological15.2kts2026-08-12 19:00 EDT1 7 30
Stingray PointWind SpeedMeteorological13.7kts2026-08-12 19:00 EDT1 7 30
York SpitAir TemperatureMeteorological181.2F2026-08-12 19:00 EDT1 7 30
York SpitBarometric PressureMeteorological129.8inches2026-08-12 19:00 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 SpitLatitudePosition537.20720Degrees2026-08-12 19:00 EDT1 7 30
York SpitLongitudePosition5-76.26928Degrees2026-08-12 19:00 EDT1 7 30
York SpitMean Wave PeriodWaves32.5s2026-08-12 19:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-08-12 19:00 EDT1 7 30
York SpitSignificant Wave HeightWaves31.01ft2026-08-12 19:00 EDT1 7 30
York SpitWater SalinityWater Quality223.7PSU2026-08-12 19:00 EDT1 7 30
York SpitWater TemperatureWater Quality283.1F2026-08-12 19:00 EDT1 7 30
York SpitWave Direction (From)Waves3278Deg. Mag.2026-08-12 19:00 EDT1 7 30
York SpitWind DirectionMeteorological176Deg. Mag.2026-08-12 19:00 EDT1 7 30
York SpitWind GustMeteorological18.0kts2026-08-12 19:00 EDT1 7 30
York SpitWind SpeedMeteorological16.2kts2026-08-12 19:00 EDT1 7 30