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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological174.7F2026-09-02 20:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-09-02 20:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents485Deg. Mag.2026-09-02 20:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.426kts2026-09-02 20:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-02 20:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-02 20:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-09-02 20:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality231%2026-09-02 20:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.18ft2026-09-02 20:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.4PSU2026-09-02 20:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.5F2026-09-02 20:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3219Deg. Mag.2026-09-02 20:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1118Deg. Mag.2026-09-02 20:48 EDT1 7 30
Baltimore HarborWind GustMeteorological17.6kts2026-09-02 20:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.3kts2026-09-02 20:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological173.9F2026-09-02 20:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-09-02 20:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-02 20:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-02 20:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.7s2026-09-02 20:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality260%2026-09-02 20:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.19ft2026-09-02 20:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.7PSU2026-09-02 20:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.0F2026-09-02 20:48 EDT1 7 30
AnnapolisWave Direction (From)Waves389Deg. Mag.2026-09-02 20:48 EDT1 7 30
AnnapolisWind DirectionMeteorological144Deg. Mag.2026-09-02 20:48 EDT1 7 30
AnnapolisWind GustMeteorological18.0kts2026-09-02 20:48 EDT1 7 30
AnnapolisWind SpeedMeteorological16.6kts2026-09-02 20:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological175.0F2026-09-02 20:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-09-02 20:48 EDT1 7 30
Gooses ReefLatitudePosition538.55620Degrees2026-09-02 20:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-02 20:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.0s2026-09-02 20:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality259%2026-09-02 20:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.27ft2026-09-02 20:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.8PSU2026-09-02 20:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.3F2026-09-02 20:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves375Deg. Mag.2026-09-02 20:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological193Deg. Mag.2026-09-02 20:48 EDT1 7 30
Gooses ReefWind GustMeteorological15.8kts2026-09-02 20:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological14.5kts2026-09-02 20:48 EDT1 7 30
PotomacAir TemperatureMeteorological178.3F2026-09-02 20:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-09-02 20:48 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-02 20:48 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-02 20:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.0s2026-09-02 20:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality244%2026-09-02 20:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.21ft2026-09-02 20:48 EDT1 7 30
PotomacWater SalinityWater Quality217.0PSU2026-09-02 20:48 EDT1 7 30
PotomacWater TemperatureWater Quality282.9F2026-09-02 20:48 EDT1 7 30
PotomacWave Direction (From)Waves3134Deg. Mag.2026-09-02 20:48 EDT1 7 30
PotomacWind DirectionMeteorological188Deg. Mag.2026-09-02 20:48 EDT1 7 30
PotomacWind GustMeteorological18.4kts2026-09-02 20:48 EDT1 7 30
PotomacWind SpeedMeteorological17.2kts2026-09-02 20:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.2F2026-09-02 20:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-09-02 20:48 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-09-02 20:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-02 20:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality218%2026-09-02 20:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.5PSU2026-09-02 20:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.7F2026-09-02 20:48 EDT1 7 30
Stingray PointWind DirectionMeteorological167Deg. Mag.2026-09-02 20:48 EDT1 7 30
Stingray PointWind GustMeteorological111.3kts2026-09-02 20:48 EDT1 7 30
Stingray PointWind SpeedMeteorological19.0kts2026-09-02 20:48 EDT1 7 30
York SpitAir TemperatureMeteorological179.9F2026-09-02 20:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-09-02 20:48 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 20:48 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-09-02 20:48 EDT1 7 30
York SpitMean Wave PeriodWaves33.7s2026-09-02 20:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality258%2026-09-02 20:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.87ft2026-09-02 20:48 EDT1 7 30
York SpitWater SalinityWater Quality210.9PSU2026-09-02 20:48 EDT1 7 30
York SpitWater TemperatureWater Quality283.0F2026-09-02 20:48 EDT1 7 30
York SpitWave Direction (From)Waves3351Deg. Mag.2026-09-02 20:48 EDT1 7 30
York SpitWind DirectionMeteorological189Deg. Mag.2026-09-02 20:48 EDT1 7 30
York SpitWind GustMeteorological15.1kts2026-09-02 20:48 EDT1 7 30
York SpitWind SpeedMeteorological14.0kts2026-09-02 20:48 EDT1 7 30