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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological180.9F2026-10-02 18:12 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-10-02 18:12 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4105Deg. Mag.2026-10-02 18:12 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.102kts2026-10-02 18:12 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-02 18:12 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-02 18:12 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-10-02 18:12 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality29%2026-10-02 18:12 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.36ft2026-10-02 18:12 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.8PSU2026-10-02 18:12 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality272.7F2026-10-02 18:12 EDT1 7 30
Baltimore HarborWave Direction (From)Waves398Deg. Mag.2026-10-02 18:12 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1201Deg. Mag.2026-10-02 18:12 EDT1 7 30
Baltimore HarborWind GustMeteorological18.9kts2026-10-02 18:12 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.5kts2026-10-02 18:12 EDT1 7 30
AnnapolisAir TemperatureMeteorological172.9F2026-10-02 18:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-10-02 18:12 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-10-02 18:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-02 18:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.7s2026-10-02 18:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality240%2026-10-02 18:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.79ft2026-10-02 18:12 EDT1 7 30
AnnapolisWater SalinityWater Quality213.3PSU2026-10-02 18:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality272.1F2026-10-02 18:12 EDT1 7 30
AnnapolisWave Direction (From)Waves323Deg. Mag.2026-10-02 18:12 EDT1 7 30
AnnapolisWind DirectionMeteorological1173Deg. Mag.2026-10-02 18:12 EDT1 7 30
AnnapolisWind GustMeteorological18.7kts2026-10-02 18:12 EDT1 7 30
AnnapolisWind SpeedMeteorological17.0kts2026-10-02 18:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological171.3F2026-10-02 18:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-10-02 18:12 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-10-02 18:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-02 18:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.3s2026-10-02 18:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality224%2026-10-02 18:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.11ft2026-10-02 18:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.4PSU2026-10-02 18:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality273.3F2026-10-02 18:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves3179Deg. Mag.2026-10-02 18:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological1164Deg. Mag.2026-10-02 18:12 EDT1 7 30
Gooses ReefWind GustMeteorological110.9kts2026-10-02 18:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological18.7kts2026-10-02 18:12 EDT1 7 30
PotomacAir TemperatureMeteorological177.9F2026-10-02 18:12 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-10-02 18:12 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-02 18:12 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-02 18:12 EDT1 7 30
PotomacMean Wave PeriodWaves32.5s2026-10-02 18:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality27%2026-10-02 18:12 EDT1 7 30
PotomacSignificant Wave HeightWaves30.41ft2026-10-02 18:12 EDT1 7 30
PotomacWater SalinityWater Quality217.6PSU2026-10-02 18:12 EDT1 7 30
PotomacWater TemperatureWater Quality272.4F2026-10-02 18:12 EDT1 7 30
PotomacWave Direction (From)Waves3162Deg. Mag.2026-10-02 18:12 EDT1 7 30
PotomacWind DirectionMeteorological1196Deg. Mag.2026-10-02 18:12 EDT1 7 30
PotomacWind GustMeteorological16.6kts2026-10-02 18:12 EDT1 7 30
PotomacWind SpeedMeteorological15.4kts2026-10-02 18:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.4F2026-10-02 18:12 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-10-02 18:12 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-10-02 18:12 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-10-02 18:12 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.1s2026-10-02 18:12 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-02 18:12 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.43ft2026-10-02 18:12 EDT1 7 30
Stingray PointWater SalinityWater Quality220.6PSU2026-10-02 18:12 EDT1 7 30
Stingray PointWater TemperatureWater Quality272.8F2026-10-02 18:12 EDT1 7 30
Stingray PointWave Direction (From)Waves3156Deg. Mag.2026-10-02 18:12 EDT1 7 30
Stingray PointWind DirectionMeteorological1205Deg. Mag.2026-10-02 18:12 EDT1 7 30
Stingray PointWind GustMeteorological14.9kts2026-10-02 18:12 EDT1 7 30
Stingray PointWind SpeedMeteorological13.9kts2026-10-02 18:12 EDT1 7 30
York SpitAir TemperatureMeteorological176.3F2026-10-02 18:12 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 SpitLatitudePosition537.20720Degrees2026-10-02 18:12 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-02 18:12 EDT1 7 30
York SpitMean Wave PeriodWaves31.9s2026-10-02 18:12 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-02 18:12 EDT1 7 30
York SpitSignificant Wave HeightWaves30.71ft2026-10-02 18:12 EDT1 7 30
York SpitWater SalinityWater Quality224.3PSU2026-10-02 18:12 EDT1 7 30
York SpitWater TemperatureWater Quality272.3F2026-10-02 18:12 EDT1 7 30
York SpitWave Direction (From)Waves3140Deg. Mag.2026-10-02 18:12 EDT1 7 30
York SpitWind DirectionMeteorological1200Deg. Mag.2026-10-02 18:12 EDT1 7 30
York SpitWind GustMeteorological16.6kts2026-10-02 18:12 EDT1 7 30
York SpitWind SpeedMeteorological15.3kts2026-10-02 18:12 EDT1 7 30