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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological178.3F2026-06-20 14:42 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-06-20 14:42 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4132Deg. Mag.2026-06-20 14:42 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.710kts2026-06-20 14:42 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-06-20 14:42 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-06-20 14:42 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves316.9s2026-06-20 14:42 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality219%2026-06-20 14:42 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves31.07ft2026-06-20 14:42 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.4PSU2026-06-20 14:42 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality275.3F2026-06-20 14:42 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3195Deg. Mag.2026-06-20 14:42 EDT1 7 30
Baltimore HarborWind ChillMeteorological178.3F2026-06-20 14:42 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1315Deg. Mag.2026-06-20 14:42 EDT1 7 30
Baltimore HarborWind GustMeteorological120.6kts2026-06-20 14:42 EDT1 7 30
Baltimore HarborWind SpeedMeteorological115.2kts2026-06-20 14:42 EDT1 7 30
AnnapolisAir TemperatureMeteorological178.8F2026-06-20 14:42 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-06-20 14:42 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-06-20 14:42 EDT1 7 30
AnnapolisLongitudePosition5-76.44670Degrees2026-06-20 14:42 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.1s2026-06-20 14:42 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality237%2026-06-20 14:42 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.76ft2026-06-20 14:42 EDT1 7 30
AnnapolisWater SalinityWater Quality211.7PSU2026-06-20 14:42 EDT1 7 30
AnnapolisWater TemperatureWater Quality276.2F2026-06-20 14:42 EDT1 7 30
AnnapolisWave Direction (From)Waves3331Deg. Mag.2026-06-20 14:42 EDT1 7 30
AnnapolisWind ChillMeteorological178.8F2026-06-20 14:42 EDT1 7 30
AnnapolisWind DirectionMeteorological1325Deg. Mag.2026-06-20 14:42 EDT1 7 30
AnnapolisWind GustMeteorological114.6kts2026-06-20 14:42 EDT1 7 30
AnnapolisWind SpeedMeteorological111.4kts2026-06-20 14:42 EDT1 7 30
Gooses ReefAir TemperatureMeteorological178.1F2026-06-20 14:42 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-06-20 14:42 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-06-20 14:42 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-06-20 14:42 EDT1 7 30
Gooses ReefMean Wave PeriodWaves317.1s2026-06-20 14:42 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality254%2026-06-20 14:42 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.10ft2026-06-20 14:42 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.3PSU2026-06-20 14:42 EDT1 7 30
Gooses ReefWater TemperatureWater Quality276.7F2026-06-20 14:42 EDT1 7 30
Gooses ReefWave Direction (From)Waves351Deg. Mag.2026-06-20 14:42 EDT1 7 30
Gooses ReefWind ChillMeteorological178.1F2026-06-20 14:42 EDT1 7 30
Gooses ReefWind DirectionMeteorological1273Deg. Mag.2026-06-20 14:42 EDT1 7 30
Gooses ReefWind GustMeteorological117.9kts2026-06-20 14:42 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.0kts2026-06-20 14:42 EDT1 7 30
PotomacAir TemperatureMeteorological180.4F2026-06-20 14:42 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-06-20 14:42 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-06-20 14:42 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-06-20 14:42 EDT1 7 30
PotomacMean Wave PeriodWaves32.1s2026-06-20 14:42 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality247%2026-06-20 14:42 EDT1 7 30
PotomacSignificant Wave HeightWaves30.71ft2026-06-20 14:42 EDT1 7 30
PotomacWater SalinityWater Quality215.0PSU2026-06-20 14:42 EDT1 7 30
PotomacWater TemperatureWater Quality277.5F2026-06-20 14:42 EDT1 7 30
PotomacWave Direction (From)Waves3269Deg. Mag.2026-06-20 14:42 EDT1 7 30
PotomacWind ChillMeteorological180.4F2026-06-20 14:42 EDT1 7 30
PotomacWind DirectionMeteorological1302Deg. Mag.2026-06-20 14:42 EDT1 7 30
PotomacWind GustMeteorological18.9kts2026-06-20 14:42 EDT1 7 30
PotomacWind SpeedMeteorological17.1kts2026-06-20 14:42 EDT1 7 30
Stingray PointAir TemperatureMeteorological179.9F2026-06-20 14:42 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-06-20 14:42 EDT1 7 30
Stingray PointLatitudePosition537.56759Degrees2026-06-20 14:42 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-20 14:42 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality210%2026-06-20 14:42 EDT1 7 30
Stingray PointWater SalinityWater Quality218.8PSU2026-06-20 14:42 EDT1 7 30
Stingray PointWater TemperatureWater Quality277.9F2026-06-20 14:42 EDT1 7 30
Stingray PointWind ChillMeteorological179.9F2026-06-20 14:42 EDT1 7 30
Stingray PointWind DirectionMeteorological1233Deg. Mag.2026-06-20 14:42 EDT1 7 30
Stingray PointWind GustMeteorological113.8kts2026-06-20 14:42 EDT1 7 30
Stingray PointWind SpeedMeteorological110.3kts2026-06-20 14:42 EDT1 7 30
York SpitAir TemperatureMeteorological174.5F2026-06-20 00:54 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-06-20 00:54 EDT1 7 30
York SpitCurrent DirectionCurrents428Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.338kts2026-06-20 00:54 EDT1 7 30
York SpitLatitudePosition537.20723Degrees2026-06-20 00:54 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-06-20 00:54 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-06-20 00:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-06-20 00:54 EDT1 7 30
York SpitSignificant Wave HeightWaves30.50ft2026-06-20 00:54 EDT1 7 30
York SpitWater SalinityWater Quality222.0PSU2026-06-20 00:54 EDT1 7 30
York SpitWater TemperatureWater Quality276.3F2026-06-20 00:54 EDT1 7 30
York SpitWave Direction (From)Waves3193Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitWind ChillMeteorological174.5F2026-06-20 00:54 EDT1 7 30
York SpitWind DirectionMeteorological1277Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitWind GustMeteorological111.1kts2026-06-20 00:54 EDT1 7 30
York SpitWind SpeedMeteorological18.9kts2026-06-20 00:54 EDT1 7 30