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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological179.5F2026-08-30 11:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-08-30 11:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4172Deg. Mag.2026-08-30 11:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.643kts2026-08-30 11:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-08-30 11:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-08-30 11:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-08-30 11:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality233%2026-08-30 11:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.37ft2026-08-30 11:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.0PSU2026-08-30 11:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.2F2026-08-30 11:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3138Deg. Mag.2026-08-30 11:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1239Deg. Mag.2026-08-30 11:54 EDT1 7 30
Baltimore HarborWind GustMeteorological18.2kts2026-08-30 11:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.3kts2026-08-30 11:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological178.0F2026-08-30 11:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-08-30 11:54 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-08-30 11:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-08-30 11:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.2s2026-08-30 11:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality265%2026-08-30 11:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.34ft2026-08-30 11:54 EDT1 7 30
AnnapolisWater SalinityWater Quality212.3PSU2026-08-30 11:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.1F2026-08-30 11:54 EDT1 7 30
AnnapolisWave Direction (From)Waves37Deg. Mag.2026-08-30 11:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1175Deg. Mag.2026-08-30 11:54 EDT1 7 30
AnnapolisWind GustMeteorological114.8kts2026-08-30 11:54 EDT1 7 30
AnnapolisWind SpeedMeteorological111.8kts2026-08-30 11:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological177.4F2026-08-30 11:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-08-30 11:54 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-08-30 11:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-30 11:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.1s2026-08-30 11:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality254%2026-08-30 11:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.73ft2026-08-30 11:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.6PSU2026-08-30 11:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.7F2026-08-30 11:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3165Deg. Mag.2026-08-30 11:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1194Deg. Mag.2026-08-30 11:54 EDT1 7 30
Gooses ReefWind GustMeteorological111.3kts2026-08-30 11:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological18.8kts2026-08-30 11:54 EDT1 7 30
PotomacAir TemperatureMeteorological183.7F2026-08-30 11:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-08-30 11:54 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-08-30 11:54 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-08-30 11:54 EDT1 7 30
PotomacMean Wave PeriodWaves33.0s2026-08-30 11:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality244%2026-08-30 11:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.68ft2026-08-30 11:54 EDT1 7 30
PotomacWater SalinityWater Quality216.7PSU2026-08-30 11:54 EDT1 7 30
PotomacWater TemperatureWater Quality281.8F2026-08-30 11:54 EDT1 7 30
PotomacWave Direction (From)Waves3150Deg. Mag.2026-08-30 11:54 EDT1 7 30
PotomacWind DirectionMeteorological1102Deg. Mag.2026-08-30 11:54 EDT1 7 30
PotomacWind GustMeteorological11.9kts2026-08-30 11:54 EDT1 7 30
PotomacWind SpeedMeteorological10.8kts2026-08-30 11:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological179.2F2026-08-30 11:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-08-30 11:54 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-08-30 11:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26230Degrees2026-08-30 11:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality216%2026-08-30 11:54 EDT1 7 30
Stingray PointWater SalinityWater Quality219.5PSU2026-08-30 11:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.8F2026-08-30 11:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1155Deg. Mag.2026-08-30 11:54 EDT1 7 30
Stingray PointWind GustMeteorological110.1kts2026-08-30 11:54 EDT1 7 30
Stingray PointWind SpeedMeteorological18.5kts2026-08-30 11:54 EDT1 7 30
York SpitAir TemperatureMeteorological178.5F2026-08-30 11:54 EDT1 7 30
York SpitBarometric PressureMeteorological130.2inches2026-08-30 11:54 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 SpitLatitudePosition537.20720Degrees2026-08-30 11:54 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-30 11:54 EDT1 7 30
York SpitMean Wave PeriodWaves32.4s2026-08-30 11:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality247%2026-08-30 11:54 EDT1 7 30
York SpitSignificant Wave HeightWaves30.86ft2026-08-30 11:54 EDT1 7 30
York SpitWater SalinityWater Quality210.7PSU2026-08-30 11:54 EDT1 7 30
York SpitWater TemperatureWater Quality281.4F2026-08-30 11:54 EDT1 7 30
York SpitWave Direction (From)Waves3186Deg. Mag.2026-08-30 11:54 EDT1 7 30
York SpitWind DirectionMeteorological1149Deg. Mag.2026-08-30 11:54 EDT1 7 30
York SpitWind GustMeteorological18.4kts2026-08-30 11:54 EDT1 7 30
York SpitWind SpeedMeteorological16.8kts2026-08-30 11:54 EDT1 7 30