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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological178.3F2026-08-06 01:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-08-06 01:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4353Deg. Mag.2026-08-06 01:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.708kts2026-08-06 01:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-08-06 01:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-08-06 01:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-08-06 01:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality231%2026-08-06 01:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.15ft2026-08-06 01:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.5PSU2026-08-06 01:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.3F2026-08-06 01:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves325Deg. Mag.2026-08-06 01:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1180Deg. Mag.2026-08-06 01:30 EDT1 7 30
Baltimore HarborWind GustMeteorological18.4kts2026-08-06 01:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.0kts2026-08-06 01:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological178.4F2026-08-06 01:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-08-06 01:30 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-08-06 01:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-08-06 01:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.7s2026-08-06 01:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality274%2026-08-06 01:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.74ft2026-08-06 01:30 EDT1 7 30
AnnapolisWater SalinityWater Quality212.8PSU2026-08-06 01:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.0F2026-08-06 01:30 EDT1 7 30
AnnapolisWave Direction (From)Waves3250Deg. Mag.2026-08-06 01:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1202Deg. Mag.2026-08-06 01:30 EDT1 7 30
AnnapolisWind GustMeteorological110.7kts2026-08-06 01:30 EDT1 7 30
AnnapolisWind SpeedMeteorological18.3kts2026-08-06 01:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological177.9F2026-08-06 01:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-08-06 01:30 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-08-06 01:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-06 01:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.8s2026-08-06 01:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality260%2026-08-06 01:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.91ft2026-08-06 01:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.3PSU2026-08-06 01:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.2F2026-08-06 01:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3163Deg. Mag.2026-08-06 01:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1209Deg. Mag.2026-08-06 01:30 EDT1 7 30
Gooses ReefWind GustMeteorological114.4kts2026-08-06 01:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.8kts2026-08-06 01:30 EDT1 7 30
PotomacAir TemperatureMeteorological180.1F2026-08-06 01:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-08-06 01:30 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-08-06 01:30 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-08-06 01:30 EDT1 7 30
PotomacMean Wave PeriodWaves31.9s2026-08-06 01:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality248%2026-08-06 01:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.81ft2026-08-06 01:30 EDT1 7 30
PotomacWater SalinityWater Quality216.5PSU2026-08-06 01:30 EDT1 7 30
PotomacWater TemperatureWater Quality282.1F2026-08-06 01:30 EDT1 7 30
PotomacWave Direction (From)Waves3158Deg. Mag.2026-08-06 01:30 EDT1 7 30
PotomacWind DirectionMeteorological1203Deg. Mag.2026-08-06 01:30 EDT1 7 30
PotomacWind GustMeteorological19.5kts2026-08-06 01:30 EDT1 7 30
PotomacWind SpeedMeteorological17.7kts2026-08-06 01:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological180.1F2026-08-06 01:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-08-06 01:30 EDT1 7 30
Stingray PointLatitudePosition537.56754Degrees2026-08-06 01:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-06 01:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality219%2026-08-06 01:30 EDT1 7 30
Stingray PointWater SalinityWater Quality219.2PSU2026-08-06 01:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.9F2026-08-06 01:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1207Deg. Mag.2026-08-06 01:30 EDT1 7 30
Stingray PointWind GustMeteorological112.4kts2026-08-06 01:30 EDT1 7 30
Stingray PointWind SpeedMeteorological18.9kts2026-08-06 01:30 EDT1 7 30
York SpitAir TemperatureMeteorological179.2F2026-08-06 01:30 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-08-06 01:30 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 SpitLatitudePosition537.20724Degrees2026-08-06 01:30 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-06 01:30 EDT1 7 30
York SpitMean Wave PeriodWaves33.2s2026-08-06 01:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-08-06 01:30 EDT1 7 30
York SpitSignificant Wave HeightWaves32.22ft2026-08-06 01:30 EDT1 7 30
York SpitWater SalinityWater Quality224.0PSU2026-08-06 01:30 EDT1 7 30
York SpitWater TemperatureWater Quality281.6F2026-08-06 01:30 EDT1 7 30
York SpitWave Direction (From)Waves3112Deg. Mag.2026-08-06 01:30 EDT1 7 30
York SpitWind DirectionMeteorological1217Deg. Mag.2026-08-06 01:30 EDT1 7 30
York SpitWind GustMeteorological118.8kts2026-08-06 01:30 EDT1 7 30
York SpitWind SpeedMeteorological115.0kts2026-08-06 01:30 EDT1 7 30