Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological163.7F2026-05-04 20:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-05-04 20:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-05-04 20:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52939Degrees2026-05-04 20:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-05-04 20:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-04 20:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.44ft2026-05-04 20:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality27.9PSU2026-05-04 20:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality260.5F2026-05-04 20:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3279Deg. Mag.2026-05-04 20:36 EDT1 7 30
Baltimore HarborWind ChillMeteorological163.7F2026-05-04 20:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1170Deg. Mag.2026-05-04 20:36 EDT1 7 30
Baltimore HarborWind GustMeteorological114.8kts2026-05-04 20:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological113.0kts2026-05-04 20:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological161.0F2026-05-04 20:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-05-04 20:36 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-05-04 20:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-05-04 20:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.1s2026-05-04 20:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality20%2026-05-04 20:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.33ft2026-05-04 20:36 EDT1 7 30
AnnapolisWater SalinityWater Quality28.5PSU2026-05-04 20:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality260.2F2026-05-04 20:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3345Deg. Mag.2026-05-04 20:36 EDT1 7 30
AnnapolisWind ChillMeteorological161.0F2026-05-04 20:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1188Deg. Mag.2026-05-04 20:36 EDT1 7 30
AnnapolisWind GustMeteorological117.9kts2026-05-04 20:36 EDT1 7 30
AnnapolisWind SpeedMeteorological113.3kts2026-05-04 20:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological158.5F2026-05-04 20:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-05-04 20:36 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2026-05-04 20:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41484Degrees2026-05-04 20:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.3s2026-05-04 20:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality21%2026-05-04 20:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.92ft2026-05-04 20:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality211.0PSU2026-05-04 20:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality259.2F2026-05-04 20:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3150Deg. Mag.2026-05-04 20:36 EDT1 7 30
Gooses ReefWind ChillMeteorological158.5F2026-05-04 20:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1143Deg. Mag.2026-05-04 20:36 EDT1 7 30
Gooses ReefWind GustMeteorological120.2kts2026-05-04 20:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological115.8kts2026-05-04 20:36 EDT1 7 30
PotomacAir TemperatureMeteorological161.9F2026-05-04 20:36 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-05-04 20:36 EDT1 7 30
PotomacLatitudePosition538.03341Degrees2026-05-04 20:36 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-05-04 20:36 EDT1 7 30
PotomacMean Wave PeriodWaves33.3s2026-05-04 20:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-05-04 20:36 EDT1 7 30
PotomacSignificant Wave HeightWaves31.04ft2026-05-04 20:36 EDT1 7 30
PotomacWater SalinityWater Quality214.5PSU2026-05-04 20:36 EDT1 7 30
PotomacWater TemperatureWater Quality260.3F2026-05-04 20:36 EDT1 7 30
PotomacWave Direction (From)Waves3141Deg. Mag.2026-05-04 20:36 EDT1 7 30
PotomacWind ChillMeteorological161.9F2026-05-04 20:36 EDT1 7 30
PotomacWind DirectionMeteorological1168Deg. Mag.2026-05-04 20:36 EDT1 7 30
PotomacWind GustMeteorological111.1kts2026-05-04 20:36 EDT1 7 30
PotomacWind SpeedMeteorological18.8kts2026-05-04 20:36 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 TemperatureMeteorological164.4F2026-05-04 20:36 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-05-04 20:36 EDT1 7 30
York SpitCurrent DirectionCurrents4122Deg. Mag.2026-05-04 20:36 EDT1 7 30
York SpitCurrent SpeedCurrents41.704kts2026-05-04 20:36 EDT1 7 30
York SpitLatitudePosition537.20773Degrees2026-05-04 20:36 EDT1 7 30
York SpitLongitudePosition5-76.26897Degrees2026-05-04 20:36 EDT1 7 30
York SpitMean Wave PeriodWaves32.4s2026-05-04 20:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-04 20:36 EDT1 7 30
York SpitSignificant Wave HeightWaves31.14ft2026-05-04 20:36 EDT1 7 30
York SpitWater SalinityWater Quality221.9PSU2026-05-04 20:36 EDT1 7 30
York SpitWater TemperatureWater Quality263.0F2026-05-04 20:36 EDT1 7 30
York SpitWave Direction (From)Waves378Deg. Mag.2026-05-04 20:36 EDT1 7 30
York SpitWind ChillMeteorological164.4F2026-05-04 20:36 EDT1 7 30
York SpitWind DirectionMeteorological1175Deg. Mag.2026-05-04 20:36 EDT1 7 30
York SpitWind GustMeteorological116.1kts2026-05-04 20:36 EDT1 7 30
York SpitWind SpeedMeteorological112.8kts2026-05-04 20:36 EDT1 7 30