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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological146.6F2025-12-25 19:24 EST1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2025-12-25 19:24 EST1 7 30
Baltimore HarborCurrent DirectionCurrents4242Deg. Mag.2025-12-25 19:24 EST1 7 30
Baltimore HarborCurrent SpeedCurrents42.357kts2025-12-25 19:24 EST1 7 30
Baltimore HarborLatitudePosition539.22285Degrees2025-12-25 19:24 EST1 7 30
Baltimore HarborLongitudePosition5-76.52988Degrees2025-12-25 19:24 EST1 7 30
Baltimore HarborMean Wave PeriodWaves31.9s2025-12-25 19:24 EST1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2025-12-25 19:24 EST1 7 30
Baltimore HarborSignificant Wave HeightWaves30.60ft2025-12-25 19:24 EST1 7 30
Baltimore HarborWater SalinityWater Quality212.6PSU2025-12-25 19:24 EST1 7 30
Baltimore HarborWater TemperatureWater Quality239.0F2025-12-25 19:24 EST1 7 30
Baltimore HarborWave Direction (From)Waves3328Deg. Mag.2025-12-25 19:24 EST1 7 30
Baltimore HarborWind ChillMeteorological140.4F2025-12-25 19:24 EST1 7 30
Baltimore HarborWind DirectionMeteorological136Deg. Mag.2025-12-25 19:24 EST1 7 30
Baltimore HarborWind GustMeteorological115.2kts2025-12-25 19:24 EST1 7 30
Baltimore HarborWind SpeedMeteorological112.3kts2025-12-25 19:24 EST1 7 30
AnnapolisAir TemperatureMeteorological151.1F2025-12-19 14:42 EST1 7 30
AnnapolisBarometric PressureMeteorological129.5inches2025-12-19 14:42 EST1 7 30
AnnapolisLatitudePosition538.96415Degrees2025-12-19 14:36 EST1 7 30
AnnapolisLongitudePosition5-76.44660Degrees2025-12-19 14:36 EST1 7 30
AnnapolisMean Wave PeriodWaves30.0s2025-12-25 20:30 EST1 7 30
AnnapolisSea Nettle ProbabilityWater Quality20%2025-12-25 20:30 EST1 7 30
AnnapolisSignificant Wave HeightWaves30.00ft2025-12-25 20:30 EST1 7 30
AnnapolisWater SalinityWater Quality214.7PSU2025-12-25 20:30 EST1 7 30
AnnapolisWater TemperatureWater Quality240.0F2025-12-25 20:30 EST1 7 30
AnnapolisWave Direction (From)Waves30Deg. Mag.2025-12-25 20:30 EST1 7 30
AnnapolisWind DirectionMeteorological1296Deg. Mag.2025-12-19 14:36 EST1 7 30
AnnapolisWind GustMeteorological122.3kts2025-12-19 14:36 EST1 7 30
AnnapolisWind SpeedMeteorological116.0kts2025-12-19 14:36 EST1 7 30
Gooses ReefAir TemperatureMeteorological143.0F2025-12-25 20:30 EST1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2025-12-25 20:30 EST1 7 30
Gooses ReefLatitudePosition538.55620Degrees2025-12-25 20:30 EST1 7 30
Gooses ReefLongitudePosition5-76.41465Degrees2025-12-25 20:30 EST1 7 30
Gooses ReefMean Wave PeriodWaves32.0s2025-12-25 20:30 EST1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality20%2025-12-25 20:30 EST1 7 30
Gooses ReefSignificant Wave HeightWaves30.19ft2025-12-25 20:30 EST1 7 30
Gooses ReefWater SalinityWater Quality218.1PSU2025-12-25 20:30 EST1 7 30
Gooses ReefWater TemperatureWater Quality241.7F2025-12-25 20:30 EST1 7 30
Gooses ReefWave Direction (From)Waves3282Deg. Mag.2025-12-25 20:30 EST1 7 30
Gooses ReefWind ChillMeteorological137.2F2025-12-25 20:30 EST1 7 30
Gooses ReefWind DirectionMeteorological19Deg. Mag.2025-12-25 20:30 EST1 7 30
Gooses ReefWind GustMeteorological110.1kts2025-12-25 20:30 EST1 7 30
Gooses ReefWind SpeedMeteorological19.0kts2025-12-25 20:30 EST1 7 30
PotomacAir TemperatureMeteorological145.3F2025-12-25 20:30 EST1 7 30
PotomacBarometric PressureMeteorological130.1inches2025-12-25 20:30 EST1 7 30
PotomacLatitudePosition538.03324Degrees2025-12-25 20:30 EST1 7 30
PotomacLongitudePosition5-76.33733Degrees2025-12-25 20:30 EST1 7 30
PotomacMean Wave PeriodWaves32.2s2025-12-25 20:30 EST1 7 30
PotomacSea Nettle ProbabilityWater Quality20%2025-12-25 20:30 EST1 7 30
PotomacSignificant Wave HeightWaves30.43ft2025-12-25 20:30 EST1 7 30
PotomacWater SalinityWater Quality219.3PSU2025-12-25 20:30 EST1 7 30
PotomacWater TemperatureWater Quality242.6F2025-12-25 20:30 EST1 7 30
PotomacWave Direction (From)Waves3303Deg. Mag.2025-12-25 20:30 EST1 7 30
PotomacWind ChillMeteorological140.2F2025-12-25 20:30 EST1 7 30
PotomacWind DirectionMeteorological130Deg. Mag.2025-12-25 20:30 EST1 7 30
PotomacWind GustMeteorological19.9kts2025-12-25 20:30 EST1 7 30
PotomacWind SpeedMeteorological18.7kts2025-12-25 20:30 EST1 7 30
Stingray PointAir TemperatureMeteorological143.9F2025-12-25 20:30 EST1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2025-12-25 20:30 EST1 7 30
Stingray PointLatitudePosition537.56755Degrees2025-12-25 20:30 EST1 7 30
Stingray PointLongitudePosition5-76.26278Degrees2025-12-25 20:30 EST1 7 30
Stingray PointMean Wave PeriodWaves317.1s2025-12-25 20:30 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2025-12-25 20:30 EST1 7 30
Stingray PointSignificant Wave HeightWaves31.05ft2025-12-25 20:30 EST1 7 30
Stingray PointWater SalinityWater Quality220.4PSU2025-12-25 20:30 EST1 7 30
Stingray PointWater TemperatureWater Quality243.0F2025-12-25 20:30 EST1 7 30
Stingray PointWave Direction (From)Waves3226Deg. Mag.2025-12-25 20:30 EST1 7 30
Stingray PointWind ChillMeteorological137.8F2025-12-25 20:30 EST1 7 30
Stingray PointWind DirectionMeteorological131Deg. Mag.2025-12-25 20:30 EST1 7 30
Stingray PointWind GustMeteorological112.2kts2025-12-25 20:30 EST1 7 30
Stingray PointWind SpeedMeteorological110.3kts2025-12-25 20:30 EST1 7 30
York SpitAir TemperatureMeteorological144.4F2025-12-25 20:30 EST1 7 30
York SpitBarometric PressureMeteorological130.1inches2025-12-25 20:30 EST1 7 30
York SpitCurrent DirectionCurrents472Deg. Mag.2025-12-25 20:30 EST1 7 30
York SpitCurrent SpeedCurrents41.808kts2025-12-25 20:30 EST1 7 30
York SpitLatitudePosition537.20757Degrees2025-12-25 20:30 EST1 7 30
York SpitLongitudePosition5-76.26894Degrees2025-12-25 20:30 EST1 7 30
York SpitMean Wave PeriodWaves34.3s2025-12-25 20:30 EST1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2025-12-25 20:30 EST1 7 30
York SpitSignificant Wave HeightWaves30.28ft2025-12-25 20:30 EST1 7 30
York SpitWater SalinityWater Quality224.3PSU2025-12-25 20:30 EST1 7 30
York SpitWater TemperatureWater Quality243.5F2025-12-25 20:30 EST1 7 30
York SpitWave Direction (From)Waves3232Deg. Mag.2025-12-25 20:30 EST1 7 30
York SpitWind DirectionMeteorological133Deg. Mag.2025-12-25 20:30 EST1 7 30
York SpitWind GustMeteorological111.7kts2025-12-25 20:30 EST1 7 30
York SpitWind SpeedMeteorological110.3kts2025-12-25 20:30 EST1 7 30