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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological132.6F2025-12-29 21:12 EST1 7 30
Baltimore HarborBarometric PressureMeteorological129.8inches2025-12-29 21:12 EST1 7 30
Baltimore HarborCurrent DirectionCurrents4171Deg. Mag.2025-12-29 21:12 EST1 7 30
Baltimore HarborCurrent SpeedCurrents41.665kts2025-12-29 21:12 EST1 7 30
Baltimore HarborLatitudePosition539.22288Degrees2025-12-29 21:12 EST1 7 30
Baltimore HarborLongitudePosition5-76.52988Degrees2025-12-29 21:12 EST1 7 30
Baltimore HarborMean Wave PeriodWaves33.0s2025-12-29 21:12 EST1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2025-12-29 21:12 EST1 7 30
Baltimore HarborSignificant Wave HeightWaves31.90ft2025-12-29 21:12 EST1 7 30
Baltimore HarborWater SalinityWater Quality213.3PSU2025-12-29 21:12 EST1 7 30
Baltimore HarborWater TemperatureWater Quality239.3F2025-12-29 21:12 EST1 7 30
Baltimore HarborWave Direction (From)Waves3328Deg. Mag.2025-12-29 21:12 EST1 7 30
Baltimore HarborWind ChillMeteorological118.8F2025-12-29 21:12 EST1 7 30
Baltimore HarborWind DirectionMeteorological1282Deg. Mag.2025-12-29 21:12 EST1 7 30
Baltimore HarborWind GustMeteorological133.2kts2025-12-29 21:12 EST1 7 30
Baltimore HarborWind SpeedMeteorological123.9kts2025-12-29 21:12 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 PeriodWaves30.0s2025-12-29 21:24 EST1 7 30
AnnapolisSea Nettle ProbabilityWater Quality20%2025-12-29 21:24 EST1 7 30
AnnapolisSignificant Wave HeightWaves30.00ft2025-12-29 21:24 EST1 7 30
AnnapolisWater SalinityWater Quality215.3PSU2025-12-29 21:24 EST1 7 30
AnnapolisWater TemperatureWater Quality239.9F2025-12-29 21:24 EST1 7 30
AnnapolisWave Direction (From)Waves30Deg. Mag.2025-12-29 21:24 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 TemperatureMeteorological133.6F2025-12-29 21:24 EST1 7 30
Gooses ReefBarometric PressureMeteorological129.7inches2025-12-29 21:24 EST1 7 30
Gooses ReefLatitudePosition538.55597Degrees2025-12-29 21:24 EST1 7 30
Gooses ReefLongitudePosition5-76.41463Degrees2025-12-29 21:24 EST1 7 30
Gooses ReefMean Wave PeriodWaves33.4s2025-12-29 21:24 EST1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality20%2025-12-29 21:24 EST1 7 30
Gooses ReefSignificant Wave HeightWaves33.06ft2025-12-29 21:24 EST1 7 30
Gooses ReefWater SalinityWater Quality217.2PSU2025-12-29 21:24 EST1 7 30
Gooses ReefWater TemperatureWater Quality240.7F2025-12-29 21:24 EST1 7 30
Gooses ReefWave Direction (From)Waves34Deg. Mag.2025-12-29 21:24 EST1 7 30
Gooses ReefWind ChillMeteorological119.9F2025-12-29 21:24 EST1 7 30
Gooses ReefWind DirectionMeteorological1304Deg. Mag.2025-12-29 21:24 EST1 7 30
Gooses ReefWind GustMeteorological137.1kts2025-12-29 21:24 EST1 7 30
Gooses ReefWind SpeedMeteorological125.5kts2025-12-29 21:24 EST1 7 30
PotomacAir TemperatureMeteorological137.0F2025-12-29 21:24 EST1 7 30
PotomacBarometric PressureMeteorological129.8inches2025-12-29 21:24 EST1 7 30
PotomacLatitudePosition538.03321Degrees2025-12-29 21:24 EST1 7 30
PotomacLongitudePosition5-76.33731Degrees2025-12-29 21:24 EST1 7 30
PotomacMean Wave PeriodWaves34.7s2025-12-29 21:24 EST1 7 30
PotomacSea Nettle ProbabilityWater Quality20%2025-12-29 21:24 EST1 7 30
PotomacSignificant Wave HeightWaves32.01ft2025-12-29 21:24 EST1 7 30
PotomacWater SalinityWater Quality219.0PSU2025-12-29 21:24 EST1 7 30
PotomacWater TemperatureWater Quality242.1F2025-12-29 21:24 EST1 7 30
PotomacWave Direction (From)Waves3279Deg. Mag.2025-12-29 21:24 EST1 7 30
PotomacWind ChillMeteorological124.1F2025-12-29 21:24 EST1 7 30
PotomacWind DirectionMeteorological1317Deg. Mag.2025-12-29 21:24 EST1 7 30
PotomacWind GustMeteorological132.4kts2025-12-29 21:24 EST1 7 30
PotomacWind SpeedMeteorological127.3kts2025-12-29 21:24 EST1 7 30
Stingray PointAir TemperatureMeteorological140.0F2025-12-29 21:24 EST1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2025-12-29 21:24 EST1 7 30
Stingray PointLatitudePosition537.56755Degrees2025-12-29 21:24 EST1 7 30
Stingray PointLongitudePosition5-76.26278Degrees2025-12-29 21:24 EST1 7 30
Stingray PointMean Wave PeriodWaves33.8s2025-12-29 21:24 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2025-12-29 21:24 EST1 7 30
Stingray PointSignificant Wave HeightWaves31.55ft2025-12-29 21:24 EST1 7 30
Stingray PointWater SalinityWater Quality220.6PSU2025-12-29 21:24 EST1 7 30
Stingray PointWater TemperatureWater Quality242.7F2025-12-29 21:24 EST1 7 30
Stingray PointWave Direction (From)Waves3351Deg. Mag.2025-12-29 21:24 EST1 7 30
Stingray PointWind ChillMeteorological128.8F2025-12-29 21:24 EST1 7 30
Stingray PointWind DirectionMeteorological1306Deg. Mag.2025-12-29 21:24 EST1 7 30
Stingray PointWind GustMeteorological134.6kts2025-12-29 21:24 EST1 7 30
Stingray PointWind SpeedMeteorological124.3kts2025-12-29 21:24 EST1 7 30
York SpitAir TemperatureMeteorological139.0F2025-12-29 21:24 EST1 7 30
York SpitBarometric PressureMeteorological129.1inches2025-12-29 21:24 EST1 7 30
York SpitCurrent DirectionCurrents4311Deg. Mag.2025-12-29 21:24 EST1 7 30
York SpitCurrent SpeedCurrents41.417kts2025-12-29 21:24 EST1 7 30
York SpitLatitudePosition537.20752Degrees2025-12-29 21:24 EST1 7 30
York SpitLongitudePosition5-76.26865Degrees2025-12-29 21:24 EST1 7 30
York SpitMean Wave PeriodWaves33.5s2025-12-29 21:24 EST1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2025-12-29 21:24 EST1 7 30
York SpitSignificant Wave HeightWaves32.29ft2025-12-29 21:24 EST1 7 30
York SpitWater SalinityWater Quality224.0PSU2025-12-29 21:24 EST1 7 30
York SpitWater TemperatureWater Quality243.4F2025-12-29 21:24 EST1 7 30
York SpitWave Direction (From)Waves3318Deg. Mag.2025-12-29 21:24 EST1 7 30
York SpitWind DirectionMeteorological1299Deg. Mag.2025-12-29 21:24 EST1 7 30
York SpitWind GustMeteorological143.7kts2025-12-29 21:24 EST1 7 30
York SpitWind SpeedMeteorological133.8kts2025-12-29 21:24 EST1 7 30