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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological158.7F2026-09-25 01:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-09-25 01:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4289Deg. Mag.2026-09-25 01:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.822kts2026-09-25 01:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-25 01:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-25 01:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-09-25 01:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality213%2026-09-25 01:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.51ft2026-09-25 01:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.9PSU2026-09-25 01:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality271.4F2026-09-25 01:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3294Deg. Mag.2026-09-25 01:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1350Deg. Mag.2026-09-25 01:54 EDT1 7 30
Baltimore HarborWind GustMeteorological120.8kts2026-09-25 01:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological116.3kts2026-09-25 01:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological161.0F2026-09-25 01:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-09-25 01:54 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-25 01:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-25 01:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.2s2026-09-25 01:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality28%2026-09-25 01:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.18ft2026-09-25 01:54 EDT1 7 30
AnnapolisWater SalinityWater Quality210.6PSU2026-09-25 01:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality269.7F2026-09-25 01:54 EDT1 7 30
AnnapolisWave Direction (From)Waves348Deg. Mag.2026-09-25 01:54 EDT1 7 30
AnnapolisWind DirectionMeteorological112Deg. Mag.2026-09-25 01:54 EDT1 7 30
AnnapolisWind GustMeteorological128.7kts2026-09-25 01:54 EDT1 7 30
AnnapolisWind SpeedMeteorological119.6kts2026-09-25 01:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological161.5F2026-09-25 01:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-09-25 01:54 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-25 01:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-09-25 01:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves34.0s2026-09-25 01:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality26%2026-09-25 01:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.66ft2026-09-25 01:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality218.2PSU2026-09-25 01:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality273.2F2026-09-25 01:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves316Deg. Mag.2026-09-25 01:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological132Deg. Mag.2026-09-25 01:54 EDT1 7 30
Gooses ReefWind GustMeteorological133.8kts2026-09-25 01:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological125.5kts2026-09-25 01:54 EDT1 7 30
PotomacAir TemperatureMeteorological163.6F2026-09-25 01:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-09-25 01:54 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-09-25 01:54 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-25 01:54 EDT1 7 30
PotomacMean Wave PeriodWaves31.9s2026-09-25 01:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality27%2026-09-25 01:54 EDT1 7 30
PotomacSignificant Wave HeightWaves31.08ft2026-09-25 01:54 EDT1 7 30
PotomacWater SalinityWater Quality218.0PSU2026-09-25 01:54 EDT1 7 30
PotomacWater TemperatureWater Quality273.9F2026-09-25 01:54 EDT1 7 30
PotomacWave Direction (From)Waves332Deg. Mag.2026-09-25 01:54 EDT1 7 30
PotomacWind DirectionMeteorological18Deg. Mag.2026-09-25 01:54 EDT1 7 30
PotomacWind GustMeteorological128.6kts2026-09-25 01:54 EDT1 7 30
PotomacWind SpeedMeteorological123.0kts2026-09-25 01:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological163.3F2026-09-25 01:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-09-25 01:54 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-09-25 01:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-25 01:30 EDT1 7 30
Stingray PointMean Wave PeriodWaves35.0s2026-09-25 01:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality22%2026-09-25 01:54 EDT1 7 30
Stingray PointSignificant Wave HeightWaves32.55ft2026-09-25 01:54 EDT1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-09-25 01:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality272.4F2026-09-25 01:54 EDT1 7 30
Stingray PointWave Direction (From)Waves352Deg. Mag.2026-09-25 01:54 EDT1 7 30
Stingray PointWind DirectionMeteorological114Deg. Mag.2026-09-25 01:30 EDT1 7 30
Stingray PointWind GustMeteorological132.2kts2026-09-25 01:30 EDT1 7 30
Stingray PointWind SpeedMeteorological124.9kts2026-09-25 01:30 EDT1 7 30
York SpitAir TemperatureMeteorological163.6F2026-09-25 01:54 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-09-25 01:54 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 SpitLatitudePosition537.20700Degrees2026-09-25 01:54 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-09-25 01:54 EDT1 7 30
York SpitMean Wave PeriodWaves35.2s2026-09-25 01:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality237%2026-09-25 01:54 EDT1 7 30
York SpitSignificant Wave HeightWaves33.54ft2026-09-25 01:54 EDT1 7 30
York SpitWater TemperatureWater Quality274.0F2026-09-25 01:54 EDT1 7 30
York SpitWave Direction (From)Waves344Deg. Mag.2026-09-25 01:54 EDT1 7 30
York SpitWind DirectionMeteorological114Deg. Mag.2026-09-25 01:54 EDT1 7 30
York SpitWind GustMeteorological138.3kts2026-09-25 01:54 EDT1 7 30
York SpitWind SpeedMeteorological129.4kts2026-09-25 01:54 EDT1 7 30