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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological175.3F2026-09-02 21:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-09-02 21:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents487Deg. Mag.2026-09-02 21:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.751kts2026-09-02 21:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-02 21:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-02 21:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.7s2026-09-02 21:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality231%2026-09-02 21:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.09ft2026-09-02 21:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.5PSU2026-09-02 21:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.4F2026-09-02 21:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves364Deg. Mag.2026-09-02 21:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1149Deg. Mag.2026-09-02 21:48 EDT1 7 30
Baltimore HarborWind GustMeteorological110.3kts2026-09-02 21:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.0kts2026-09-02 21:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological174.2F2026-09-02 21:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-09-02 21:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-02 21:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-02 21:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.6s2026-09-02 21:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality259%2026-09-02 21:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.15ft2026-09-02 21:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.7PSU2026-09-02 21:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.8F2026-09-02 21:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3264Deg. Mag.2026-09-02 21:48 EDT1 7 30
AnnapolisWind DirectionMeteorological181Deg. Mag.2026-09-02 21:48 EDT1 7 30
AnnapolisWind GustMeteorological15.1kts2026-09-02 21:48 EDT1 7 30
AnnapolisWind SpeedMeteorological13.7kts2026-09-02 21:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological174.0F2026-09-02 21:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-09-02 21:48 EDT1 7 30
Gooses ReefLatitudePosition538.55620Degrees2026-09-02 21:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-02 21:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.3s2026-09-02 21:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality261%2026-09-02 21:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.22ft2026-09-02 21:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.6PSU2026-09-02 21:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.9F2026-09-02 21:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves313Deg. Mag.2026-09-02 21:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1115Deg. Mag.2026-09-02 21:48 EDT1 7 30
Gooses ReefWind GustMeteorological18.7kts2026-09-02 21:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.4kts2026-09-02 21:48 EDT1 7 30
PotomacAir TemperatureMeteorological178.0F2026-09-02 21:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-09-02 21:48 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-02 21:48 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-02 21:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.0s2026-09-02 21:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality244%2026-09-02 21:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.24ft2026-09-02 21:48 EDT1 7 30
PotomacWater SalinityWater Quality217.1PSU2026-09-02 21:48 EDT1 7 30
PotomacWater TemperatureWater Quality282.8F2026-09-02 21:48 EDT1 7 30
PotomacWave Direction (From)Waves3133Deg. Mag.2026-09-02 21:48 EDT1 7 30
PotomacWind DirectionMeteorological177Deg. Mag.2026-09-02 21:48 EDT1 7 30
PotomacWind GustMeteorological18.2kts2026-09-02 21:48 EDT1 7 30
PotomacWind SpeedMeteorological16.6kts2026-09-02 21:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.3F2026-09-02 21:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-09-02 21:48 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-09-02 21:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-02 21:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality217%2026-09-02 21:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.5PSU2026-09-02 21:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.1F2026-09-02 21:48 EDT1 7 30
Stingray PointWind DirectionMeteorological185Deg. Mag.2026-09-02 21:48 EDT1 7 30
Stingray PointWind GustMeteorological17.4kts2026-09-02 21:48 EDT1 7 30
Stingray PointWind SpeedMeteorological15.3kts2026-09-02 21:48 EDT1 7 30
York SpitAir TemperatureMeteorological179.5F2026-09-02 21:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-09-02 21:48 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 SpitLatitudePosition537.20710Degrees2026-09-02 21:48 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-09-02 21:48 EDT1 7 30
York SpitMean Wave PeriodWaves33.2s2026-09-02 21:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality258%2026-09-02 21:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.94ft2026-09-02 21:48 EDT1 7 30
York SpitWater SalinityWater Quality210.9PSU2026-09-02 21:48 EDT1 7 30
York SpitWater TemperatureWater Quality283.0F2026-09-02 21:48 EDT1 7 30
York SpitWave Direction (From)Waves3319Deg. Mag.2026-09-02 21:48 EDT1 7 30
York SpitWind DirectionMeteorological1110Deg. Mag.2026-09-02 21:48 EDT1 7 30
York SpitWind GustMeteorological16.6kts2026-09-02 21:48 EDT1 7 30
York SpitWind SpeedMeteorological15.0kts2026-09-02 21:48 EDT1 7 30