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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological174.3F2026-08-28 09:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-08-28 09:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents415Deg. Mag.2026-08-28 09:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.349kts2026-08-28 09:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-08-28 09:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-08-28 09:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.7s2026-08-28 09:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality226%2026-08-28 09:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.60ft2026-08-28 09:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.6PSU2026-08-28 09:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality279.6F2026-08-28 09:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3127Deg. Mag.2026-08-28 09:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological142Deg. Mag.2026-08-28 09:48 EDT1 7 30
Baltimore HarborWind GustMeteorological19.9kts2026-08-28 09:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.4kts2026-08-28 09:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.3F2026-08-28 09:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-08-28 09:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-08-28 09:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-08-28 09:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.0s2026-08-28 09:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality256%2026-08-28 09:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.22ft2026-08-28 09:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.9PSU2026-08-28 09:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.6F2026-08-28 09:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3173Deg. Mag.2026-08-28 09:48 EDT1 7 30
AnnapolisWind DirectionMeteorological150Deg. Mag.2026-08-28 09:48 EDT1 7 30
AnnapolisWind GustMeteorological18.0kts2026-08-28 09:48 EDT1 7 30
AnnapolisWind SpeedMeteorological16.6kts2026-08-28 09:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.1F2026-08-28 09:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-08-28 09:48 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-08-28 09:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-28 09:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.8s2026-08-28 09:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality257%2026-08-28 09:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.32ft2026-08-28 09:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.3PSU2026-08-28 09:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.4F2026-08-28 09:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3160Deg. Mag.2026-08-28 09:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological166Deg. Mag.2026-08-28 09:48 EDT1 7 30
Gooses ReefWind GustMeteorological15.8kts2026-08-28 09:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological14.8kts2026-08-28 09:48 EDT1 7 30
PotomacAir TemperatureMeteorological180.1F2026-08-28 09:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-08-28 09:48 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-08-28 09:48 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-08-28 09:48 EDT1 7 30
PotomacMean Wave PeriodWaves33.3s2026-08-28 09:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality245%2026-08-28 09:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.30ft2026-08-28 09:48 EDT1 7 30
PotomacWater SalinityWater Quality216.6PSU2026-08-28 09:48 EDT1 7 30
PotomacWater TemperatureWater Quality281.7F2026-08-28 09:48 EDT1 7 30
PotomacWave Direction (From)Waves3140Deg. Mag.2026-08-28 09:48 EDT1 7 30
PotomacWind DirectionMeteorological1304Deg. Mag.2026-08-28 09:48 EDT1 7 30
PotomacWind GustMeteorological14.7kts2026-08-28 09:48 EDT1 7 30
PotomacWind SpeedMeteorological13.5kts2026-08-28 09:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological177.5F2026-08-28 09:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-08-28 09:48 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-08-28 09:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-08-28 09:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality215%2026-08-28 09:42 EDT1 7 30
Stingray PointWater SalinityWater Quality219.5PSU2026-08-28 09:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.0F2026-08-28 09:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1252Deg. Mag.2026-08-28 09:48 EDT1 7 30
Stingray PointWind GustMeteorological17.2kts2026-08-28 09:48 EDT1 7 30
Stingray PointWind SpeedMeteorological15.5kts2026-08-28 09:48 EDT1 7 30
York SpitAir TemperatureMeteorological177.4F2026-08-28 09:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-08-28 09:42 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 SpitLatitudePosition537.20720Degrees2026-08-28 09:42 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-28 09:42 EDT1 7 30
York SpitMean Wave PeriodWaves31.9s2026-08-28 09:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality241%2026-08-28 09:42 EDT1 7 30
York SpitSignificant Wave HeightWaves30.72ft2026-08-28 09:42 EDT1 7 30
York SpitWater SalinityWater Quality210.2PSU2026-08-28 09:42 EDT1 7 30
York SpitWater TemperatureWater Quality281.6F2026-08-28 09:42 EDT1 7 30
York SpitWave Direction (From)Waves3227Deg. Mag.2026-08-28 09:42 EDT1 7 30
York SpitWind DirectionMeteorological1262Deg. Mag.2026-08-28 09:42 EDT1 7 30
York SpitWind GustMeteorological17.4kts2026-08-28 09:42 EDT1 7 30
York SpitWind SpeedMeteorological15.7kts2026-08-28 09:42 EDT1 7 30