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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological154.0F2026-10-23 23:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.5inches2026-10-23 23:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents487Deg. Mag.2026-10-23 23:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.847kts2026-10-23 23:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-23 23:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-23 23:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-10-23 23:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality23%2026-10-23 23:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.36ft2026-10-23 23:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.6PSU2026-10-23 23:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality261.5F2026-10-23 23:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3276Deg. Mag.2026-10-23 23:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1155Deg. Mag.2026-10-23 23:30 EDT1 7 30
Baltimore HarborWind GustMeteorological112.6kts2026-10-23 23:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.6kts2026-10-23 23:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological153.2F2026-10-23 23:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.4inches2026-10-23 23:30 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-23 23:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-23 23:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.5s2026-10-23 23:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality24%2026-10-23 23:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.92ft2026-10-23 23:30 EDT1 7 30
AnnapolisWater SalinityWater Quality212.0PSU2026-10-23 23:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality261.8F2026-10-23 23:30 EDT1 7 30
AnnapolisWave Direction (From)Waves382Deg. Mag.2026-10-23 23:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1116Deg. Mag.2026-10-23 23:30 EDT1 7 30
AnnapolisWind GustMeteorological116.3kts2026-10-23 23:30 EDT1 7 30
AnnapolisWind SpeedMeteorological113.3kts2026-10-23 23:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological152.6F2026-10-23 23:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.4inches2026-10-23 23:30 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-10-23 23:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-10-23 23:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.4s2026-10-23 23:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality22%2026-10-23 23:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.24ft2026-10-23 23:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality217.0PSU2026-10-23 23:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality263.4F2026-10-23 23:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3115Deg. Mag.2026-10-23 23:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1107Deg. Mag.2026-10-23 23:30 EDT1 7 30
Gooses ReefWind GustMeteorological117.9kts2026-10-23 23:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological114.0kts2026-10-23 23:30 EDT1 7 30
PotomacAir TemperatureMeteorological156.3F2026-10-23 23:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.5inches2026-10-23 23:30 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-23 23:30 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-10-23 23:30 EDT1 7 30
PotomacMean Wave PeriodWaves33.3s2026-10-23 23:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality21%2026-10-23 23:30 EDT1 7 30
PotomacSignificant Wave HeightWaves31.68ft2026-10-23 23:30 EDT1 7 30
PotomacWater SalinityWater Quality217.6PSU2026-10-23 23:30 EDT1 7 30
PotomacWater TemperatureWater Quality262.9F2026-10-23 23:30 EDT1 7 30
PotomacWave Direction (From)Waves3115Deg. Mag.2026-10-23 23:30 EDT1 7 30
PotomacWind DirectionMeteorological169Deg. Mag.2026-10-23 23:30 EDT1 7 30
PotomacWind GustMeteorological120.4kts2026-10-23 23:30 EDT1 7 30
PotomacWind SpeedMeteorological117.0kts2026-10-23 23:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological156.5F2026-10-23 23:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.4inches2026-10-23 23:30 EDT1 7 30
Stingray PointMean Wave PeriodWaves34.2s2026-10-23 23:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-10-23 23:30 EDT1 7 30
Stingray PointSignificant Wave HeightWaves31.93ft2026-10-23 23:30 EDT1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-10-23 23:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality262.1F2026-10-23 23:30 EDT1 7 30
Stingray PointWave Direction (From)Waves34Deg. Mag.2026-10-23 23:30 EDT1 7 30
York SpitAir TemperatureMeteorological156.2F2026-10-23 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 SpitLatitudePosition537.20700Degrees2026-10-23 23:30 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-23 23:30 EDT1 7 30
York SpitMean Wave PeriodWaves33.7s2026-10-23 23:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-23 23:30 EDT1 7 30
York SpitSignificant Wave HeightWaves32.15ft2026-10-23 23:30 EDT1 7 30
York SpitWater SalinityWater Quality222.6PSU2026-10-23 23:30 EDT1 7 30
York SpitWater TemperatureWater Quality262.7F2026-10-23 23:30 EDT1 7 30
York SpitWave Direction (From)Waves348Deg. Mag.2026-10-23 23:30 EDT1 7 30
York SpitWind DirectionMeteorological145Deg. Mag.2026-10-23 23:30 EDT1 7 30
York SpitWind GustMeteorological123.5kts2026-10-23 23:30 EDT1 7 30
York SpitWind SpeedMeteorological118.3kts2026-10-23 23:30 EDT1 7 30