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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological174.5F2026-09-08 23:12 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-09-08 23:12 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4150Deg. Mag.2026-09-08 23:12 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.844kts2026-09-08 23:12 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-08 23:12 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-08 23:12 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-09-08 23:12 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality233%2026-09-08 23:12 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.19ft2026-09-08 23:12 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.1PSU2026-09-08 23:12 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.0F2026-09-08 23:12 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3147Deg. Mag.2026-09-08 23:12 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1217Deg. Mag.2026-09-08 23:12 EDT1 7 30
Baltimore HarborWind GustMeteorological112.4kts2026-09-08 23:12 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.9kts2026-09-08 23:12 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.2F2026-09-08 23:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-09-08 23:12 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-09-08 23:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-08 23:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.5s2026-09-08 23:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality243%2026-09-08 23:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.85ft2026-09-08 23:12 EDT1 7 30
AnnapolisWater SalinityWater Quality210.9PSU2026-09-08 23:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.7F2026-09-08 23:12 EDT1 7 30
AnnapolisWave Direction (From)Waves388Deg. Mag.2026-09-08 23:12 EDT1 7 30
AnnapolisWind DirectionMeteorological1195Deg. Mag.2026-09-08 23:12 EDT1 7 30
AnnapolisWind GustMeteorological19.5kts2026-09-08 23:12 EDT1 7 30
AnnapolisWind SpeedMeteorological17.9kts2026-09-08 23:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological174.3F2026-09-08 23:06 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-09-08 23:06 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-08 23:06 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-08 23:06 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-09-08 23:06 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality264%2026-09-08 23:06 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.76ft2026-09-08 23:06 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.0PSU2026-09-08 23:06 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.1F2026-09-08 23:06 EDT1 7 30
Gooses ReefWave Direction (From)Waves3178Deg. Mag.2026-09-08 23:06 EDT1 7 30
Gooses ReefWind DirectionMeteorological1200Deg. Mag.2026-09-08 23:06 EDT1 7 30
Gooses ReefWind GustMeteorological113.4kts2026-09-08 23:06 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.3kts2026-09-08 23:06 EDT1 7 30
PotomacAir TemperatureMeteorological176.2F2026-09-08 23:12 EDT1 7 30
PotomacBarometric PressureMeteorological130.3inches2026-09-08 23:12 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-08 23:12 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-09-08 23:12 EDT1 7 30
PotomacMean Wave PeriodWaves32.1s2026-09-08 23:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality241%2026-09-08 23:12 EDT1 7 30
PotomacSignificant Wave HeightWaves31.19ft2026-09-08 23:12 EDT1 7 30
PotomacWater SalinityWater Quality216.9PSU2026-09-08 23:12 EDT1 7 30
PotomacWater TemperatureWater Quality281.7F2026-09-08 23:12 EDT1 7 30
PotomacWave Direction (From)Waves3190Deg. Mag.2026-09-08 23:12 EDT1 7 30
PotomacWind DirectionMeteorological1193Deg. Mag.2026-09-08 23:12 EDT1 7 30
PotomacWind GustMeteorological117.5kts2026-09-08 23:12 EDT1 7 30
PotomacWind SpeedMeteorological112.8kts2026-09-08 23:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological175.3F2026-09-08 23:12 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-09-08 23:12 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-09-08 23:12 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-08 23:12 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality216%2026-09-08 23:12 EDT1 7 30
Stingray PointWater SalinityWater Quality219.3PSU2026-09-08 23:12 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.1F2026-09-08 23:12 EDT1 7 30
Stingray PointWind DirectionMeteorological1204Deg. Mag.2026-09-08 23:12 EDT1 7 30
Stingray PointWind GustMeteorological115.3kts2026-09-08 23:12 EDT1 7 30
Stingray PointWind SpeedMeteorological112.0kts2026-09-08 23:12 EDT1 7 30
York SpitAir TemperatureMeteorological174.5F2026-09-08 23:12 EDT1 7 30
York SpitBarometric PressureMeteorological130.3inches2026-09-08 23:12 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 SpitLatitudePosition537.20720Degrees2026-09-08 23:12 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-09-08 23:12 EDT1 7 30
York SpitMean Wave PeriodWaves33.2s2026-09-08 23:12 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality242%2026-09-08 23:12 EDT1 7 30
York SpitSignificant Wave HeightWaves30.97ft2026-09-08 23:12 EDT1 7 30
York SpitWater SalinityWater Quality210.3PSU2026-09-08 23:12 EDT1 7 30
York SpitWater TemperatureWater Quality281.4F2026-09-08 23:12 EDT1 7 30
York SpitWave Direction (From)Waves3181Deg. Mag.2026-09-08 23:12 EDT1 7 30
York SpitWind DirectionMeteorological1187Deg. Mag.2026-09-08 23:12 EDT1 7 30
York SpitWind GustMeteorological116.1kts2026-09-08 23:12 EDT1 7 30
York SpitWind SpeedMeteorological113.6kts2026-09-08 23:12 EDT1 7 30