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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological161.5F2026-10-04 23:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-10-04 23:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents453Deg. Mag.2026-10-04 23:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.751kts2026-10-04 23:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-04 23:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-04 23:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.9s2026-10-04 23:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality29%2026-10-04 23:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.26ft2026-10-04 23:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.8PSU2026-10-04 23:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality269.7F2026-10-04 23:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3234Deg. Mag.2026-10-04 23:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological136Deg. Mag.2026-10-04 23:30 EDT1 7 30
Baltimore HarborWind GustMeteorological17.2kts2026-10-04 23:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological14.7kts2026-10-04 23:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological160.5F2026-10-04 23:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-10-04 23:30 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-04 23:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-04 23:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.6s2026-10-04 23:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality230%2026-10-04 23:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.33ft2026-10-04 23:30 EDT1 7 30
AnnapolisWater SalinityWater Quality213.3PSU2026-10-04 23:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality269.8F2026-10-04 23:30 EDT1 7 30
AnnapolisWave Direction (From)Waves3348Deg. Mag.2026-10-04 23:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1360Deg. Mag.2026-10-04 23:30 EDT1 7 30
AnnapolisWind GustMeteorological19.3kts2026-10-04 23:30 EDT1 7 30
AnnapolisWind SpeedMeteorological16.9kts2026-10-04 23:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological160.6F2026-10-04 23:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-10-04 23:30 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-10-04 23:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-10-04 23:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.7s2026-10-04 23:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality27%2026-10-04 23:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.28ft2026-10-04 23:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.4PSU2026-10-04 23:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality269.2F2026-10-04 23:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3102Deg. Mag.2026-10-04 23:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological118Deg. Mag.2026-10-04 23:30 EDT1 7 30
Gooses ReefWind GustMeteorological113.6kts2026-10-04 23:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.2kts2026-10-04 23:30 EDT1 7 30
PotomacAir TemperatureMeteorological163.5F2026-10-04 23:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-10-04 23:30 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-10-04 23:30 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-04 23:30 EDT1 7 30
PotomacMean Wave PeriodWaves32.0s2026-10-04 23:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality25%2026-10-04 23:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.41ft2026-10-04 23:30 EDT1 7 30
PotomacWater SalinityWater Quality217.5PSU2026-10-04 23:30 EDT1 7 30
PotomacWater TemperatureWater Quality269.9F2026-10-04 23:30 EDT1 7 30
PotomacWave Direction (From)Waves368Deg. Mag.2026-10-04 23:30 EDT1 7 30
PotomacWind DirectionMeteorological1343Deg. Mag.2026-10-04 23:30 EDT1 7 30
PotomacWind GustMeteorological110.1kts2026-10-04 23:30 EDT1 7 30
PotomacWind SpeedMeteorological18.1kts2026-10-04 23:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological165.5F2026-10-04 23:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-10-04 23:30 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-10-03 23:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26220Degrees2026-10-03 23:48 EDT1 7 30
Stingray PointMean Wave PeriodWaves317.1s2026-10-04 23:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-04 23:30 EDT1 7 30
Stingray PointSignificant Wave HeightWaves32.18ft2026-10-04 23:30 EDT1 7 30
Stingray PointWater SalinityWater Quality220.2PSU2026-10-04 23:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality270.6F2026-10-04 23:30 EDT1 7 30
Stingray PointWave Direction (From)Waves3326Deg. Mag.2026-10-04 23:30 EDT1 7 30
Stingray PointWind DirectionMeteorological145Deg. Mag.2026-10-03 23:48 EDT1 7 30
Stingray PointWind GustMeteorological118.8kts2026-10-03 23:48 EDT1 7 30
Stingray PointWind SpeedMeteorological115.5kts2026-10-03 23:48 EDT1 7 30
York SpitAir TemperatureMeteorological165.3F2026-10-04 23:30 EDT1 7 30
York SpitCurrent DirectionCurrents4350Deg. Mag.2026-07-04 23:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.265kts2026-07-04 23:54 EDT1 7 30
York SpitLatitudePosition537.20700Degrees2026-10-04 23:30 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-04 23:30 EDT1 7 30
York SpitMean Wave PeriodWaves32.2s2026-10-04 23:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-04 23:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.96ft2026-10-04 23:30 EDT1 7 30
York SpitWater SalinityWater Quality224.2PSU2026-10-04 23:30 EDT1 7 30
York SpitWater TemperatureWater Quality270.7F2026-10-04 23:30 EDT1 7 30
York SpitWave Direction (From)Waves3213Deg. Mag.2026-10-04 23:30 EDT1 7 30
York SpitWind DirectionMeteorological1355Deg. Mag.2026-10-04 23:30 EDT1 7 30
York SpitWind GustMeteorological115.9kts2026-10-04 23:30 EDT1 7 30
York SpitWind SpeedMeteorological112.1kts2026-10-04 23:30 EDT1 7 30