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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological179.7F2026-07-27 12:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-07-27 12:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4315Deg. Mag.2026-07-27 12:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.410kts2026-07-27 12:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-07-27 12:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-07-27 12:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-07-27 12:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality239%2026-07-27 12:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.29ft2026-07-27 12:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.1PSU2026-07-27 12:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.3F2026-07-27 12:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3204Deg. Mag.2026-07-27 12:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1133Deg. Mag.2026-07-27 12:24 EDT1 7 30
Baltimore HarborWind GustMeteorological19.7kts2026-07-27 12:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.1kts2026-07-27 12:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological178.5F2026-07-27 12:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-07-27 12:24 EDT1 7 30
AnnapolisLatitudePosition538.96345Degrees2026-07-27 12:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-07-27 12:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.4s2026-07-27 12:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality273%2026-07-27 12:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.49ft2026-07-27 12:24 EDT1 7 30
AnnapolisWater SalinityWater Quality212.8PSU2026-07-27 12:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.8F2026-07-27 12:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3125Deg. Mag.2026-07-27 12:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1125Deg. Mag.2026-07-27 12:24 EDT1 7 30
AnnapolisWind GustMeteorological15.2kts2026-07-27 12:24 EDT1 7 30
AnnapolisWind SpeedMeteorological13.9kts2026-07-27 12:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological179.2F2026-07-27 12:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-07-27 12:24 EDT1 7 30
Gooses ReefLatitudePosition538.55611Degrees2026-07-27 12:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-27 12:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.6s2026-07-27 12:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality266%2026-07-27 12:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.44ft2026-07-27 12:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.8PSU2026-07-27 12:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.9F2026-07-27 12:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves3177Deg. Mag.2026-07-27 12:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological1154Deg. Mag.2026-07-27 12:24 EDT1 7 30
Gooses ReefWind GustMeteorological12.9kts2026-07-27 12:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological11.5kts2026-07-27 12:24 EDT1 7 30
PotomacAir TemperatureMeteorological179.3F2026-07-27 12:24 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-07-27 12:24 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-07-27 12:24 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2026-07-27 12:24 EDT1 7 30
PotomacMean Wave PeriodWaves33.8s2026-07-27 12:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality253%2026-07-27 12:24 EDT1 7 30
PotomacSignificant Wave HeightWaves30.62ft2026-07-27 12:24 EDT1 7 30
PotomacWater SalinityWater Quality216.1PSU2026-07-27 12:24 EDT1 7 30
PotomacWater TemperatureWater Quality282.1F2026-07-27 12:24 EDT1 7 30
PotomacWave Direction (From)Waves3161Deg. Mag.2026-07-27 12:24 EDT1 7 30
PotomacWind DirectionMeteorological1160Deg. Mag.2026-07-27 12:24 EDT1 7 30
PotomacWind GustMeteorological15.8kts2026-07-27 12:24 EDT1 7 30
PotomacWind SpeedMeteorological14.5kts2026-07-27 12:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological183.2F2026-07-27 12:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-07-27 12:24 EDT1 7 30
Stingray PointLatitudePosition537.56744Degrees2026-07-27 12:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26214Degrees2026-07-27 12:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality223%2026-07-27 12:24 EDT1 7 30
Stingray PointWater SalinityWater Quality218.0PSU2026-07-27 12:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality280.8F2026-07-27 12:24 EDT1 7 30
Stingray PointWind DirectionMeteorological1149Deg. Mag.2026-07-27 12:24 EDT1 7 30
Stingray PointWind GustMeteorological12.1kts2026-07-27 12:24 EDT1 7 30
Stingray PointWind SpeedMeteorological11.0kts2026-07-27 12:24 EDT1 7 30
York SpitAir TemperatureMeteorological182.3F2026-07-27 12:18 EDT1 7 30
York SpitBarometric PressureMeteorological130.7inches2026-07-27 12:18 EDT1 7 30
York SpitLatitudePosition537.20708Degrees2026-07-27 12:18 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-07-27 12:18 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-07-27 12:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality24%2026-07-27 12:18 EDT1 7 30
York SpitSignificant Wave HeightWaves30.47ft2026-07-27 12:18 EDT1 7 30
York SpitWater SalinityWater Quality222.1PSU2026-07-27 12:18 EDT1 7 30
York SpitWater TemperatureWater Quality282.3F2026-07-27 12:18 EDT1 7 30
York SpitWave Direction (From)Waves397Deg. Mag.2026-07-27 12:18 EDT1 7 30
York SpitWind DirectionMeteorological187Deg. Mag.2026-07-27 12:18 EDT1 7 30
York SpitWind GustMeteorological12.1kts2026-07-27 12:18 EDT1 7 30
York SpitWind SpeedMeteorological11.3kts2026-07-27 12:18 EDT1 7 30