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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological183.1F2026-09-03 21:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-09-03 21:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4104Deg. Mag.2026-09-03 21:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.874kts2026-09-03 21:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-03 21:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-03 21:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.9s2026-09-03 21:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality232%2026-09-03 21:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.14ft2026-09-03 21:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.4PSU2026-09-03 21:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.8F2026-09-03 21:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves355Deg. Mag.2026-09-03 21:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1164Deg. Mag.2026-09-03 21:24 EDT1 7 30
Baltimore HarborWind GustMeteorological14.3kts2026-09-03 21:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological13.5kts2026-09-03 21:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological181.1F2026-09-03 21:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-09-03 21:24 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-03 21:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-03 21:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.9s2026-09-03 21:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality271%2026-09-03 21:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.47ft2026-09-03 21:24 EDT1 7 30
AnnapolisWater SalinityWater Quality212.3PSU2026-09-03 21:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.6F2026-09-03 21:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3274Deg. Mag.2026-09-03 21:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1192Deg. Mag.2026-09-03 21:24 EDT1 7 30
AnnapolisWind GustMeteorological15.8kts2026-09-03 21:24 EDT1 7 30
AnnapolisWind SpeedMeteorological14.7kts2026-09-03 21:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological180.8F2026-09-03 21:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-09-03 21:24 EDT1 7 30
Gooses ReefLatitudePosition538.55620Degrees2026-09-03 21:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-03 21:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.2s2026-09-03 21:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality273%2026-09-03 21:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.71ft2026-09-03 21:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.1PSU2026-09-03 21:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality283.5F2026-09-03 21:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves3297Deg. Mag.2026-09-03 21:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological1187Deg. Mag.2026-09-03 21:24 EDT1 7 30
Gooses ReefWind GustMeteorological16.0kts2026-09-03 21:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological14.9kts2026-09-03 21:24 EDT1 7 30
PotomacAir TemperatureMeteorological183.7F2026-09-03 21:24 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-09-03 21:24 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-03 21:24 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-03 21:24 EDT1 7 30
PotomacMean Wave PeriodWaves33.2s2026-09-03 21:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality249%2026-09-03 21:24 EDT1 7 30
PotomacSignificant Wave HeightWaves30.47ft2026-09-03 21:24 EDT1 7 30
PotomacWater SalinityWater Quality217.0PSU2026-09-03 21:24 EDT1 7 30
PotomacWater TemperatureWater Quality283.7F2026-09-03 21:24 EDT1 7 30
PotomacWave Direction (From)Waves3149Deg. Mag.2026-09-03 21:24 EDT1 7 30
PotomacWind DirectionMeteorological1143Deg. Mag.2026-09-03 21:24 EDT1 7 30
PotomacWind GustMeteorological13.7kts2026-09-03 21:24 EDT1 7 30
PotomacWind SpeedMeteorological12.4kts2026-09-03 21:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological182.4F2026-09-03 21:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-09-03 21:24 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-09-03 21:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-03 21:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality221%2026-09-03 21:24 EDT1 7 30
Stingray PointWater SalinityWater Quality219.4PSU2026-09-03 21:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.1F2026-09-03 21:24 EDT1 7 30
Stingray PointWind DirectionMeteorological1190Deg. Mag.2026-09-03 21:24 EDT1 7 30
Stingray PointWind GustMeteorological18.2kts2026-09-03 21:24 EDT1 7 30
Stingray PointWind SpeedMeteorological16.4kts2026-09-03 21:24 EDT1 7 30
York SpitAir TemperatureMeteorological182.1F2026-09-03 21:18 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-09-03 21:18 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 SpitLatitudePosition537.20710Degrees2026-09-03 21:18 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-09-03 21:18 EDT1 7 30
York SpitMean Wave PeriodWaves32.0s2026-09-03 21:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality263%2026-09-03 21:18 EDT1 7 30
York SpitSignificant Wave HeightWaves30.43ft2026-09-03 21:18 EDT1 7 30
York SpitWater SalinityWater Quality210.9PSU2026-09-03 21:18 EDT1 7 30
York SpitWater TemperatureWater Quality284.2F2026-09-03 21:18 EDT1 7 30
York SpitWave Direction (From)Waves3109Deg. Mag.2026-09-03 21:18 EDT1 7 30
York SpitWind DirectionMeteorological1152Deg. Mag.2026-09-03 21:18 EDT1 7 30
York SpitWind GustMeteorological19.1kts2026-09-03 21:18 EDT1 7 30
York SpitWind SpeedMeteorological17.1kts2026-09-03 21:18 EDT1 7 30