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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological180.4F2026-08-14 17:06 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-08-14 17:06 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4336Deg. Mag.2026-08-14 17:06 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.679kts2026-08-14 17:06 EDT1 7 30
Baltimore HarborLatitudePosition539.22269Degrees2026-08-14 17:06 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-08-14 17:06 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves33.0s2026-08-14 17:06 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality240%2026-08-14 17:06 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.39ft2026-08-14 17:06 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.4PSU2026-08-14 17:06 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality283.4F2026-08-14 17:06 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3323Deg. Mag.2026-08-14 17:06 EDT1 7 30
Baltimore HarborWind DirectionMeteorological179Deg. Mag.2026-08-14 17:06 EDT1 7 30
Baltimore HarborWind GustMeteorological16.8kts2026-08-14 17:06 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.5kts2026-08-14 17:06 EDT1 7 30
AnnapolisAir TemperatureMeteorological179.3F2026-08-14 17:06 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-08-14 17:06 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-08-14 17:06 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-14 17:06 EDT1 7 30
AnnapolisMean Wave PeriodWaves35.7s2026-08-14 17:06 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality269%2026-08-14 17:06 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.54ft2026-08-14 17:06 EDT1 7 30
AnnapolisWater SalinityWater Quality211.8PSU2026-08-14 17:06 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.8F2026-08-14 17:06 EDT1 7 30
AnnapolisWave Direction (From)Waves381Deg. Mag.2026-08-14 17:06 EDT1 7 30
AnnapolisWind DirectionMeteorological127Deg. Mag.2026-08-14 17:06 EDT1 7 30
AnnapolisWind GustMeteorological15.1kts2026-08-14 17:06 EDT1 7 30
AnnapolisWind SpeedMeteorological13.9kts2026-08-14 17:06 EDT1 7 30
Gooses ReefAir TemperatureMeteorological178.9F2026-08-14 17:06 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-08-14 17:06 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-08-14 17:06 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-14 17:06 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.1s2026-08-14 17:06 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality273%2026-08-14 17:06 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.60ft2026-08-14 17:06 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.9PSU2026-08-14 17:06 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.8F2026-08-14 17:06 EDT1 7 30
Gooses ReefWave Direction (From)Waves3350Deg. Mag.2026-08-14 17:06 EDT1 7 30
Gooses ReefWind DirectionMeteorological1340Deg. Mag.2026-08-14 17:06 EDT1 7 30
Gooses ReefWind GustMeteorological19.3kts2026-08-14 17:06 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.3kts2026-08-14 17:06 EDT1 7 30
PotomacAir TemperatureMeteorological182.2F2026-08-14 17:06 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-08-14 17:06 EDT1 7 30
PotomacLatitudePosition538.03324Degrees2026-08-14 17:06 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-08-14 17:06 EDT1 7 30
PotomacMean Wave PeriodWaves33.0s2026-08-14 17:06 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality253%2026-08-14 17:06 EDT1 7 30
PotomacSignificant Wave HeightWaves30.37ft2026-08-14 17:06 EDT1 7 30
PotomacWater SalinityWater Quality216.7PSU2026-08-14 17:06 EDT1 7 30
PotomacWater TemperatureWater Quality283.8F2026-08-14 17:06 EDT1 7 30
PotomacWave Direction (From)Waves3131Deg. Mag.2026-08-14 17:06 EDT1 7 30
PotomacWind DirectionMeteorological116Deg. Mag.2026-08-14 17:06 EDT1 7 30
PotomacWind GustMeteorological19.5kts2026-08-14 17:06 EDT1 7 30
PotomacWind SpeedMeteorological18.4kts2026-08-14 17:06 EDT1 7 30
Stingray PointAir TemperatureMeteorological182.2F2026-08-14 17:06 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-08-14 17:06 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-08-14 17:06 EDT1 7 30
Stingray PointLongitudePosition5-76.26214Degrees2026-08-14 17:06 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality225%2026-08-14 17:06 EDT1 7 30
Stingray PointWater SalinityWater Quality219.4PSU2026-08-14 17:06 EDT1 7 30
Stingray PointWater TemperatureWater Quality285.4F2026-08-14 17:06 EDT1 7 30
Stingray PointWind DirectionMeteorological127Deg. Mag.2026-08-14 17:06 EDT1 7 30
Stingray PointWind GustMeteorological112.0kts2026-08-14 17:06 EDT1 7 30
Stingray PointWind SpeedMeteorological19.2kts2026-08-14 17:06 EDT1 7 30
York SpitAir TemperatureMeteorological188.9F2026-08-14 17:06 EDT1 7 30
York SpitBarometric PressureMeteorological130.7inches2026-08-14 17:06 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 SpitLatitudePosition537.20705Degrees2026-08-14 17:06 EDT1 7 30
York SpitLongitudePosition5-76.26913Degrees2026-08-14 17:06 EDT1 7 30
York SpitMean Wave PeriodWaves33.6s2026-08-14 17:06 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality23%2026-08-14 17:06 EDT1 7 30
York SpitSignificant Wave HeightWaves30.27ft2026-08-14 17:06 EDT1 7 30
York SpitWater SalinityWater Quality223.5PSU2026-08-14 17:06 EDT1 7 30
York SpitWater TemperatureWater Quality285.1F2026-08-14 17:06 EDT1 7 30
York SpitWave Direction (From)Waves3299Deg. Mag.2026-08-14 17:06 EDT1 7 30
York SpitWind DirectionMeteorological1358Deg. Mag.2026-08-14 17:06 EDT1 7 30
York SpitWind GustMeteorological11.7kts2026-08-14 17:06 EDT1 7 30
York SpitWind SpeedMeteorological11.2kts2026-08-14 17:06 EDT1 7 30