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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological166.8F2026-05-16 23:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-05-16 23:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22269Degrees2026-05-16 23:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-05-16 23:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-05-16 23:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality21%2026-05-16 23:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.16ft2026-05-16 23:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality27.3PSU2026-05-16 23:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality265.5F2026-05-16 23:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3139Deg. Mag.2026-05-16 23:48 EDT1 7 30
Baltimore HarborWind ChillMeteorological166.8F2026-05-16 23:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological144Deg. Mag.2026-05-16 23:48 EDT1 7 30
Baltimore HarborWind GustMeteorological13.9kts2026-05-16 23:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological13.4kts2026-05-16 23:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological163.7F2026-05-16 23:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-05-16 23:48 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-05-16 23:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-05-16 23:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.8s2026-05-16 23:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality21%2026-05-16 23:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.74ft2026-05-16 23:48 EDT1 7 30
AnnapolisWater SalinityWater Quality28.4PSU2026-05-16 23:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality264.1F2026-05-16 23:48 EDT1 7 30
AnnapolisWave Direction (From)Waves383Deg. Mag.2026-05-16 23:48 EDT1 7 30
AnnapolisWind ChillMeteorological163.7F2026-05-16 23:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1180Deg. Mag.2026-05-16 23:48 EDT1 7 30
AnnapolisWind GustMeteorological15.8kts2026-05-16 23:48 EDT1 7 30
AnnapolisWind SpeedMeteorological14.6kts2026-05-16 23:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological163.7F2026-05-16 23:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-05-16 23:48 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2026-05-16 23:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41494Degrees2026-05-16 23:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.5s2026-05-16 23:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality25%2026-05-16 23:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.40ft2026-05-16 23:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality211.8PSU2026-05-16 23:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality263.2F2026-05-16 23:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves375Deg. Mag.2026-05-16 23:48 EDT1 7 30
Gooses ReefWind ChillMeteorological163.7F2026-05-16 23:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1170Deg. Mag.2026-05-16 23:48 EDT1 7 30
Gooses ReefWind GustMeteorological19.7kts2026-05-16 23:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.0kts2026-05-16 23:48 EDT1 7 30
PotomacAir TemperatureMeteorological165.5F2026-05-16 23:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-05-16 23:48 EDT1 7 30
PotomacLatitudePosition538.03350Degrees2026-05-16 23:48 EDT1 7 30
PotomacLongitudePosition5-76.33757Degrees2026-05-16 23:48 EDT1 7 30
PotomacMean Wave PeriodWaves33.4s2026-05-16 23:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality26%2026-05-16 23:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.98ft2026-05-16 23:48 EDT1 7 30
PotomacWater SalinityWater Quality214.9PSU2026-05-16 23:48 EDT1 7 30
PotomacWater TemperatureWater Quality263.8F2026-05-16 23:48 EDT1 7 30
PotomacWave Direction (From)Waves3159Deg. Mag.2026-05-16 23:48 EDT1 7 30
PotomacWind ChillMeteorological165.5F2026-05-16 23:48 EDT1 7 30
PotomacWind DirectionMeteorological1176Deg. Mag.2026-05-16 23:48 EDT1 7 30
PotomacWind GustMeteorological110.7kts2026-05-16 23:48 EDT1 7 30
PotomacWind SpeedMeteorological18.6kts2026-05-16 23:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological137.5F2026-02-21 21:30 EST1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-02-21 21:30 EST1 7 30
Stingray PointLatitudePosition537.56759Degrees2026-02-21 21:30 EST1 7 30
Stingray PointLongitudePosition5-76.26278Degrees2026-02-21 21:30 EST1 7 30
Stingray PointMean Wave PeriodWaves32.5s2026-02-21 21:30 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-02-21 21:30 EST1 7 30
Stingray PointSignificant Wave HeightWaves30.09ft2026-02-21 21:30 EST1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-02-21 21:30 EST1 7 30
Stingray PointWater TemperatureWater Quality239.0F2026-02-21 21:30 EST1 7 30
Stingray PointWave Direction (From)Waves371Deg. Mag.2026-02-21 21:30 EST1 7 30
Stingray PointWind ChillMeteorological132.6F2026-02-21 21:30 EST1 7 30
Stingray PointWind DirectionMeteorological1122Deg. Mag.2026-02-21 21:30 EST1 7 30
Stingray PointWind GustMeteorological17.0kts2026-02-21 21:30 EST1 7 30
Stingray PointWind SpeedMeteorological15.4kts2026-02-21 21:30 EST1 7 30
York SpitAir TemperatureMeteorological166.4F2026-05-16 23:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-05-16 23:48 EDT1 7 30
York SpitCurrent DirectionCurrents4205Deg. Mag.2026-05-16 23:48 EDT1 7 30
York SpitCurrent SpeedCurrents41.939kts2026-05-16 23:48 EDT1 7 30
York SpitLatitudePosition537.20781Degrees2026-05-16 23:48 EDT1 7 30
York SpitLongitudePosition5-76.26895Degrees2026-05-16 23:48 EDT1 7 30
York SpitMean Wave PeriodWaves32.8s2026-05-16 23:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-16 23:48 EDT1 7 30
York SpitSignificant Wave HeightWaves31.50ft2026-05-16 23:48 EDT1 7 30
York SpitWater SalinityWater Quality222.9PSU2026-05-16 23:48 EDT1 7 30
York SpitWater TemperatureWater Quality264.6F2026-05-16 23:48 EDT1 7 30
York SpitWave Direction (From)Waves3187Deg. Mag.2026-05-16 23:48 EDT1 7 30
York SpitWind ChillMeteorological166.4F2026-05-16 23:48 EDT1 7 30
York SpitWind DirectionMeteorological1206Deg. Mag.2026-05-16 23:48 EDT1 7 30
York SpitWind GustMeteorological120.0kts2026-05-16 23:48 EDT1 7 30
York SpitWind SpeedMeteorological115.7kts2026-05-16 23:48 EDT1 7 30