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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological161.4F2026-10-13 05:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-10-13 05:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents441Deg. Mag.2026-10-13 05:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.807kts2026-10-13 05:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-13 05:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-13 05:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-10-13 05:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality210%2026-10-13 05:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.13ft2026-10-13 05:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.8PSU2026-10-13 05:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality267.5F2026-10-13 05:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3216Deg. Mag.2026-10-13 05:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1115Deg. Mag.2026-10-13 05:54 EDT1 7 30
Baltimore HarborWind GustMeteorological15.2kts2026-10-13 05:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological14.3kts2026-10-13 05:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological160.8F2026-10-13 05:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-10-13 05:54 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-13 05:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-13 05:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.9s2026-10-13 05:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality223%2026-10-13 05:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.19ft2026-10-13 05:54 EDT1 7 30
AnnapolisWater SalinityWater Quality213.6PSU2026-10-13 05:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality267.8F2026-10-13 05:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3338Deg. Mag.2026-10-13 05:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1115Deg. Mag.2026-10-13 05:54 EDT1 7 30
AnnapolisWind GustMeteorological11.6kts2026-10-13 05:54 EDT1 7 30
AnnapolisWind SpeedMeteorological11.1kts2026-10-13 05:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological162.8F2026-10-13 05:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-10-13 05:48 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-10-13 05:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-13 05:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-10-13 05:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality24%2026-10-13 05:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.50ft2026-10-13 05:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality217.1PSU2026-10-13 05:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality268.2F2026-10-13 05:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3339Deg. Mag.2026-10-13 05:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1148Deg. Mag.2026-10-13 05:48 EDT1 7 30
Gooses ReefWind GustMeteorological12.5kts2026-10-13 05:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological11.7kts2026-10-13 05:48 EDT1 7 30
PotomacAir TemperatureMeteorological164.6F2026-10-13 05:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-10-13 05:54 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-10-13 05:54 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-10-13 05:54 EDT1 7 30
PotomacMean Wave PeriodWaves31.6s2026-10-13 05:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality23%2026-10-13 05:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.42ft2026-10-13 05:54 EDT1 7 30
PotomacWater SalinityWater Quality217.9PSU2026-10-13 05:54 EDT1 7 30
PotomacWater TemperatureWater Quality268.7F2026-10-13 05:54 EDT1 7 30
PotomacWave Direction (From)Waves3297Deg. Mag.2026-10-13 05:54 EDT1 7 30
PotomacWind DirectionMeteorological1247Deg. Mag.2026-10-13 05:54 EDT1 7 30
PotomacWind GustMeteorological16.6kts2026-10-13 05:54 EDT1 7 30
PotomacWind SpeedMeteorological15.0kts2026-10-13 05:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological163.9F2026-10-13 05:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-10-13 05:54 EDT1 7 30
Stingray PointMean Wave PeriodWaves33.0s2026-10-13 05:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-13 05:54 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.20ft2026-10-13 05:54 EDT1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-10-13 05:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality269.1F2026-10-13 05:54 EDT1 7 30
Stingray PointWave Direction (From)Waves350Deg. Mag.2026-10-13 05:54 EDT1 7 30
York SpitAir TemperatureMeteorological164.0F2026-10-13 05:54 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 SpitLatitudePosition537.20710Degrees2026-10-13 05:54 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-13 05:54 EDT1 7 30
York SpitMean Wave PeriodWaves32.0s2026-10-13 05:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-13 05:54 EDT1 7 30
York SpitSignificant Wave HeightWaves30.62ft2026-10-13 05:54 EDT1 7 30
York SpitWater SalinityWater Quality223.1PSU2026-10-13 05:54 EDT1 7 30
York SpitWater TemperatureWater Quality269.4F2026-10-13 05:54 EDT1 7 30
York SpitWave Direction (From)Waves3255Deg. Mag.2026-10-13 05:54 EDT1 7 30
York SpitWind DirectionMeteorological1254Deg. Mag.2026-10-13 05:54 EDT1 7 30
York SpitWind GustMeteorological19.3kts2026-10-13 05:54 EDT1 7 30
York SpitWind SpeedMeteorological16.9kts2026-10-13 05:54 EDT1 7 30