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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological169.6F2026-10-26 16:12 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-10-26 16:12 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents475Deg. Mag.2026-10-26 16:12 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.633kts2026-10-26 16:12 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-26 16:12 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-26 16:12 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.0s2026-10-26 16:12 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality23%2026-10-26 16:12 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.20ft2026-10-26 16:12 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.1PSU2026-10-26 16:12 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality262.4F2026-10-26 16:12 EDT1 7 30
Baltimore HarborWave Direction (From)Waves366Deg. Mag.2026-10-26 16:12 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1251Deg. Mag.2026-10-26 16:12 EDT1 7 30
Baltimore HarborWind GustMeteorological17.2kts2026-10-26 16:12 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.8kts2026-10-26 16:12 EDT1 7 30
AnnapolisAir TemperatureMeteorological162.8F2026-10-26 16:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-10-26 16:12 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-26 16:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-26 16:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.9s2026-10-26 16:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality25%2026-10-26 16:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.65ft2026-10-26 16:12 EDT1 7 30
AnnapolisWater SalinityWater Quality212.0PSU2026-10-26 16:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality263.1F2026-10-26 16:12 EDT1 7 30
AnnapolisWave Direction (From)Waves399Deg. Mag.2026-10-26 16:12 EDT1 7 30
AnnapolisWind DirectionMeteorological1165Deg. Mag.2026-10-26 16:12 EDT1 7 30
AnnapolisWind GustMeteorological18.9kts2026-10-26 16:12 EDT1 7 30
AnnapolisWind SpeedMeteorological17.1kts2026-10-26 16:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological161.5F2026-10-26 16:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.5inches2026-10-26 16:12 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-10-26 16:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-10-26 16:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.6s2026-10-26 16:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality27%2026-10-26 16:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.22ft2026-10-26 16:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.6PSU2026-10-26 16:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality263.6F2026-10-26 16:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves3207Deg. Mag.2026-10-26 16:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological1138Deg. Mag.2026-10-26 16:12 EDT1 7 30
Gooses ReefWind GustMeteorological17.8kts2026-10-26 16:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological15.9kts2026-10-26 16:12 EDT1 7 30
PotomacAir TemperatureMeteorological166.9F2026-10-26 16:12 EDT1 7 30
PotomacBarometric PressureMeteorological130.3inches2026-10-26 16:12 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-10-26 16:12 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-10-26 16:12 EDT1 7 30
PotomacMean Wave PeriodWaves32.0s2026-10-26 16:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality21%2026-10-26 16:12 EDT1 7 30
PotomacSignificant Wave HeightWaves30.30ft2026-10-26 16:12 EDT1 7 30
PotomacWater SalinityWater Quality217.6PSU2026-10-26 16:12 EDT1 7 30
PotomacWater TemperatureWater Quality263.7F2026-10-26 16:12 EDT1 7 30
PotomacWave Direction (From)Waves3289Deg. Mag.2026-10-26 16:12 EDT1 7 30
PotomacWind DirectionMeteorological1301Deg. Mag.2026-10-26 16:12 EDT1 7 30
PotomacWind GustMeteorological13.3kts2026-10-26 16:12 EDT1 7 30
PotomacWind SpeedMeteorological12.3kts2026-10-26 16:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological163.7F2026-10-26 16:12 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.3inches2026-10-26 16:12 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.8s2026-10-26 16:12 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-10-26 16:12 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.21ft2026-10-26 16:12 EDT1 7 30
Stingray PointWater SalinityWater Quality219.4PSU2026-10-26 16:12 EDT1 7 30
Stingray PointWater TemperatureWater Quality261.9F2026-10-26 16:12 EDT1 7 30
Stingray PointWave Direction (From)Waves374Deg. Mag.2026-10-26 16:12 EDT1 7 30
York SpitAir TemperatureMeteorological161.9F2026-10-26 16:12 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 SpitLatitudePosition537.20700Degrees2026-10-26 16:12 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-26 16:12 EDT1 7 30
York SpitMean Wave PeriodWaves34.3s2026-10-26 16:12 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-26 16:12 EDT1 7 30
York SpitSignificant Wave HeightWaves30.36ft2026-10-26 16:12 EDT1 7 30
York SpitWater SalinityWater Quality222.4PSU2026-10-26 16:12 EDT1 7 30
York SpitWater TemperatureWater Quality263.9F2026-10-26 16:12 EDT1 7 30
York SpitWave Direction (From)Waves383Deg. Mag.2026-10-26 16:12 EDT1 7 30
York SpitWind DirectionMeteorological1112Deg. Mag.2026-10-26 16:12 EDT1 7 30
York SpitWind GustMeteorological14.9kts2026-10-26 16:12 EDT1 7 30
York SpitWind SpeedMeteorological13.5kts2026-10-26 16:12 EDT1 7 30