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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological164.1F2026-09-26 02:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-09-26 02:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4274Deg. Mag.2026-09-26 02:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.865kts2026-09-26 02:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-26 02:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-26 02:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.0s2026-09-26 02:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality224%2026-09-26 02:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.73ft2026-09-26 02:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality212.0PSU2026-09-26 02:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality272.0F2026-09-26 02:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3326Deg. Mag.2026-09-26 02:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1349Deg. Mag.2026-09-26 02:18 EDT1 7 30
Baltimore HarborWind GustMeteorological127.6kts2026-09-26 02:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological120.6kts2026-09-26 02:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological163.7F2026-09-26 02:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-09-26 02:18 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-26 02:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-26 02:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.3s2026-09-26 02:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality28%2026-09-26 02:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.18ft2026-09-26 02:18 EDT1 7 30
AnnapolisWater SalinityWater Quality210.9PSU2026-09-26 02:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality268.8F2026-09-26 02:18 EDT1 7 30
AnnapolisWave Direction (From)Waves371Deg. Mag.2026-09-26 02:18 EDT1 7 30
AnnapolisWind DirectionMeteorological1328Deg. Mag.2026-09-26 02:18 EDT1 7 30
AnnapolisWind GustMeteorological119.0kts2026-09-26 02:18 EDT1 7 30
AnnapolisWind SpeedMeteorological114.6kts2026-09-26 02:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological165.0F2026-09-26 02:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-09-26 02:18 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-09-26 02:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-26 02:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves35.0s2026-09-26 02:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality29%2026-09-26 02:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves33.42ft2026-09-26 02:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.8PSU2026-09-26 02:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality271.6F2026-09-26 02:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves336Deg. Mag.2026-09-26 02:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1347Deg. Mag.2026-09-26 02:18 EDT1 7 30
Gooses ReefWind GustMeteorological129.5kts2026-09-26 02:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological122.9kts2026-09-26 02:18 EDT1 7 30
PotomacAir TemperatureMeteorological168.4F2026-09-26 02:18 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-09-26 02:18 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-09-26 02:18 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-26 02:18 EDT1 7 30
PotomacMean Wave PeriodWaves33.8s2026-09-26 02:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality25%2026-09-26 02:18 EDT1 7 30
PotomacSignificant Wave HeightWaves32.08ft2026-09-26 02:18 EDT1 7 30
PotomacWater SalinityWater Quality217.9PSU2026-09-26 02:18 EDT1 7 30
PotomacWater TemperatureWater Quality271.7F2026-09-26 02:18 EDT1 7 30
PotomacWave Direction (From)Waves3324Deg. Mag.2026-09-26 02:18 EDT1 7 30
PotomacWind DirectionMeteorological1347Deg. Mag.2026-09-26 02:18 EDT1 7 30
PotomacWind GustMeteorological134.2kts2026-09-26 02:18 EDT1 7 30
PotomacWind SpeedMeteorological125.4kts2026-09-26 02:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological167.4F2026-09-26 02:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-09-26 02:18 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-09-26 02:18 EDT1 7 30
Stingray PointLongitudePosition5-76.26220Degrees2026-09-26 02:18 EDT1 7 30
Stingray PointMean Wave PeriodWaves35.4s2026-09-26 02:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality22%2026-09-26 02:18 EDT1 7 30
Stingray PointSignificant Wave HeightWaves33.68ft2026-09-26 02:18 EDT1 7 30
Stingray PointWater SalinityWater Quality219.4PSU2026-09-26 02:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality269.7F2026-09-26 02:18 EDT1 7 30
Stingray PointWave Direction (From)Waves3355Deg. Mag.2026-09-26 02:18 EDT1 7 30
Stingray PointWind DirectionMeteorological1355Deg. Mag.2026-09-26 02:18 EDT1 7 30
Stingray PointWind GustMeteorological133.8kts2026-09-26 02:18 EDT1 7 30
Stingray PointWind SpeedMeteorological128.3kts2026-09-26 02:18 EDT1 7 30
York SpitAir TemperatureMeteorological163.8F2026-09-26 02:12 EDT1 7 30
York SpitBarometric PressureMeteorological129.8inches2026-09-26 02:12 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 SpitLatitudePosition537.20700Degrees2026-09-26 02:12 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-09-26 02:12 EDT1 7 30
York SpitMean Wave PeriodWaves32.7s2026-09-26 02:12 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality225%2026-09-26 02:12 EDT1 7 30
York SpitSignificant Wave HeightWaves33.81ft2026-09-26 02:12 EDT1 7 30
York SpitWater TemperatureWater Quality271.7F2026-09-26 02:12 EDT1 7 30
York SpitWave Direction (From)Waves3271Deg. Mag.2026-09-26 02:12 EDT1 7 30
York SpitWind DirectionMeteorological1321Deg. Mag.2026-09-26 02:12 EDT1 7 30
York SpitWind GustMeteorological124.7kts2026-09-26 02:12 EDT1 7 30
York SpitWind SpeedMeteorological119.9kts2026-09-26 02:12 EDT1 7 30