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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological173.4F2026-09-12 09:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-09-12 09:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents464Deg. Mag.2026-09-12 09:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.629kts2026-09-12 09:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-12 09:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-12 09:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.2s2026-09-12 09:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality215%2026-09-12 09:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.42ft2026-09-12 09:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality28.6PSU2026-09-12 09:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality279.1F2026-09-12 09:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves353Deg. Mag.2026-09-12 09:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1121Deg. Mag.2026-09-12 09:18 EDT1 7 30
Baltimore HarborWind GustMeteorological115.0kts2026-09-12 09:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological112.1kts2026-09-12 09:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological173.4F2026-09-12 09:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-09-12 09:18 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-12 09:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-12 09:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.9s2026-09-12 09:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality258%2026-09-12 09:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.75ft2026-09-12 09:18 EDT1 7 30
AnnapolisWater SalinityWater Quality212.1PSU2026-09-12 09:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.4F2026-09-12 09:18 EDT1 7 30
AnnapolisWave Direction (From)Waves3105Deg. Mag.2026-09-12 09:18 EDT1 7 30
AnnapolisWind DirectionMeteorological1112Deg. Mag.2026-09-12 09:18 EDT1 7 30
AnnapolisWind GustMeteorological113.6kts2026-09-12 09:18 EDT1 7 30
AnnapolisWind SpeedMeteorological111.3kts2026-09-12 09:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological172.2F2026-09-12 09:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-09-12 09:18 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-12 09:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-09-12 09:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.3s2026-09-12 09:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality241%2026-09-12 09:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.11ft2026-09-12 09:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.0PSU2026-09-12 09:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality279.2F2026-09-12 09:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves3144Deg. Mag.2026-09-12 09:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological196Deg. Mag.2026-09-12 09:18 EDT1 7 30
Gooses ReefWind GustMeteorological115.0kts2026-09-12 09:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.6kts2026-09-12 09:18 EDT1 7 30
PotomacAir TemperatureMeteorological176.2F2026-09-12 09:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-09-12 09:18 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-12 09:18 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-09-12 09:18 EDT1 7 30
PotomacMean Wave PeriodWaves33.3s2026-09-12 09:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality230%2026-09-12 09:18 EDT1 7 30
PotomacSignificant Wave HeightWaves31.51ft2026-09-12 09:18 EDT1 7 30
PotomacWater SalinityWater Quality217.3PSU2026-09-12 09:18 EDT1 7 30
PotomacWater TemperatureWater Quality280.4F2026-09-12 09:18 EDT1 7 30
PotomacWave Direction (From)Waves3135Deg. Mag.2026-09-12 09:18 EDT1 7 30
PotomacWind DirectionMeteorological1108Deg. Mag.2026-09-12 09:18 EDT1 7 30
PotomacWind GustMeteorological118.3kts2026-09-12 09:18 EDT1 7 30
PotomacWind SpeedMeteorological113.9kts2026-09-12 09:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological176.8F2026-09-12 09:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-09-12 09:18 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-09-12 09:18 EDT1 7 30
Stingray PointLongitudePosition5-76.26230Degrees2026-09-12 09:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality211%2026-09-12 09:18 EDT1 7 30
Stingray PointWater SalinityWater Quality219.8PSU2026-09-12 09:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality281.4F2026-09-12 09:18 EDT1 7 30
Stingray PointWind DirectionMeteorological190Deg. Mag.2026-09-12 09:18 EDT1 7 30
Stingray PointWind GustMeteorological113.2kts2026-09-12 09:18 EDT1 7 30
Stingray PointWind SpeedMeteorological19.8kts2026-09-12 09:18 EDT1 7 30
York SpitAir TemperatureMeteorological177.0F2026-09-12 09:18 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-09-12 09:18 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 SpitLatitudePosition537.20720Degrees2026-09-12 09:18 EDT1 7 30
York SpitLongitudePosition5-76.26940Degrees2026-09-12 09:18 EDT1 7 30
York SpitMean Wave PeriodWaves33.0s2026-09-12 09:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality258%2026-09-12 09:18 EDT1 7 30
York SpitSignificant Wave HeightWaves31.05ft2026-09-12 09:18 EDT1 7 30
York SpitWater SalinityWater Quality211.5PSU2026-09-12 09:18 EDT1 7 30
York SpitWater TemperatureWater Quality281.2F2026-09-12 09:18 EDT1 7 30
York SpitWave Direction (From)Waves3281Deg. Mag.2026-09-12 09:18 EDT1 7 30
York SpitWind DirectionMeteorological1106Deg. Mag.2026-09-12 09:18 EDT1 7 30
York SpitWind GustMeteorological116.5kts2026-09-12 09:18 EDT1 7 30
York SpitWind SpeedMeteorological113.8kts2026-09-12 09:18 EDT1 7 30