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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological176.6F2026-08-03 07:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.8inches2026-08-03 07:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents442Deg. Mag.2026-08-03 07:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.686kts2026-08-03 07:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22281Degrees2026-08-03 07:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-08-03 07:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.7s2026-08-03 07:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality233%2026-08-03 07:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.29ft2026-08-03 07:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.0PSU2026-08-03 07:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.1F2026-08-03 07:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves35Deg. Mag.2026-08-03 07:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1230Deg. Mag.2026-08-03 07:48 EDT1 7 30
Baltimore HarborWind GustMeteorological112.8kts2026-08-03 07:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.7kts2026-08-03 07:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.6F2026-08-03 07:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-08-03 07:48 EDT1 7 30
AnnapolisLatitudePosition538.96355Degrees2026-08-03 07:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-03 07:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.1s2026-08-03 07:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality269%2026-08-03 07:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.94ft2026-08-03 07:48 EDT1 7 30
AnnapolisWater SalinityWater Quality212.9PSU2026-08-03 07:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.7F2026-08-03 07:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3309Deg. Mag.2026-08-03 07:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1236Deg. Mag.2026-08-03 07:48 EDT1 7 30
AnnapolisWind GustMeteorological110.5kts2026-08-03 07:48 EDT1 7 30
AnnapolisWind SpeedMeteorological18.7kts2026-08-03 07:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological173.5F2026-08-03 07:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-08-03 07:48 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-08-03 07:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41471Degrees2026-08-03 07:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves34.3s2026-08-03 07:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality253%2026-08-03 07:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.03ft2026-08-03 07:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.6PSU2026-08-03 07:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.2F2026-08-03 07:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3186Deg. Mag.2026-08-03 07:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1224Deg. Mag.2026-08-03 07:48 EDT1 7 30
Gooses ReefWind GustMeteorological119.4kts2026-08-03 07:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological115.8kts2026-08-03 07:48 EDT1 7 30
PotomacAir TemperatureMeteorological175.4F2026-08-03 07:42 EDT1 7 30
PotomacBarometric PressureMeteorological129.8inches2026-08-03 07:42 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-08-03 07:42 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-08-03 07:42 EDT1 7 30
PotomacMean Wave PeriodWaves32.6s2026-08-03 07:42 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality247%2026-08-03 07:42 EDT1 7 30
PotomacSignificant Wave HeightWaves31.64ft2026-08-03 07:42 EDT1 7 30
PotomacWater SalinityWater Quality216.2PSU2026-08-03 07:42 EDT1 7 30
PotomacWater TemperatureWater Quality280.9F2026-08-03 07:42 EDT1 7 30
PotomacWave Direction (From)Waves3191Deg. Mag.2026-08-03 07:42 EDT1 7 30
PotomacWind DirectionMeteorological1218Deg. Mag.2026-08-03 07:42 EDT1 7 30
PotomacWind GustMeteorological118.5kts2026-08-03 07:42 EDT1 7 30
PotomacWind SpeedMeteorological113.6kts2026-08-03 07:42 EDT1 7 30
Stingray PointAir TemperatureMeteorological175.5F2026-08-03 07:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-08-03 07:48 EDT1 7 30
Stingray PointLatitudePosition537.56742Degrees2026-08-03 07:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-03 07:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality214%2026-08-03 07:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.2PSU2026-08-03 07:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality281.0F2026-08-03 07:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1217Deg. Mag.2026-08-03 07:48 EDT1 7 30
Stingray PointWind GustMeteorological114.0kts2026-08-03 07:48 EDT1 7 30
Stingray PointWind SpeedMeteorological110.3kts2026-08-03 07:48 EDT1 7 30
York SpitAir TemperatureMeteorological176.1F2026-08-03 07:48 EDT1 7 30
York SpitBarometric PressureMeteorological129.8inches2026-08-03 07:48 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 SpitLatitudePosition537.20708Degrees2026-08-03 07:48 EDT1 7 30
York SpitLongitudePosition5-76.26912Degrees2026-08-03 07:48 EDT1 7 30
York SpitMean Wave PeriodWaves316.4s2026-08-03 07:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-08-03 07:48 EDT1 7 30
York SpitSignificant Wave HeightWaves32.78ft2026-08-03 07:48 EDT1 7 30
York SpitWater SalinityWater Quality223.7PSU2026-08-03 07:48 EDT1 7 30
York SpitWater TemperatureWater Quality279.9F2026-08-03 07:48 EDT1 7 30
York SpitWave Direction (From)Waves3146Deg. Mag.2026-08-03 07:48 EDT1 7 30
York SpitWind DirectionMeteorological1212Deg. Mag.2026-08-03 07:48 EDT1 7 30
York SpitWind GustMeteorological115.7kts2026-08-03 07:48 EDT1 7 30
York SpitWind SpeedMeteorological112.6kts2026-08-03 07:48 EDT1 7 30