Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological189.3F2026-08-09 17:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-08-09 17:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents498Deg. Mag.2026-08-09 17:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.085kts2026-08-09 17:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-08-09 17:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-08-09 17:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-08-09 17:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality251%2026-08-09 17:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.49ft2026-08-09 17:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.6PSU2026-08-09 17:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality285.3F2026-08-09 17:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3109Deg. Mag.2026-08-09 17:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1264Deg. Mag.2026-08-09 17:48 EDT1 7 30
Baltimore HarborWind GustMeteorological110.3kts2026-08-09 17:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.7kts2026-08-09 17:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological188.2F2026-08-09 17:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-08-09 17:48 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-08-09 17:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-09 17:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.2s2026-08-09 17:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality278%2026-08-09 17:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.78ft2026-08-09 17:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.8PSU2026-08-09 17:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality285.2F2026-08-09 17:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3227Deg. Mag.2026-08-09 17:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1325Deg. Mag.2026-08-09 17:48 EDT1 7 30
AnnapolisWind GustMeteorological17.6kts2026-08-09 17:48 EDT1 7 30
AnnapolisWind SpeedMeteorological15.3kts2026-08-09 17:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological186.0F2026-08-09 17:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-08-09 17:48 EDT1 7 30
Gooses ReefLatitudePosition538.55611Degrees2026-08-09 17:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-09 17:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.6s2026-08-09 17:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality280%2026-08-09 17:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.37ft2026-08-09 17:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.2PSU2026-08-09 17:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality285.6F2026-08-09 17:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3322Deg. Mag.2026-08-09 17:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1255Deg. Mag.2026-08-09 17:48 EDT1 7 30
Gooses ReefWind GustMeteorological19.1kts2026-08-09 17:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.3kts2026-08-09 17:48 EDT1 7 30
PotomacAir TemperatureMeteorological187.3F2026-08-09 17:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-08-09 17:48 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-08-09 17:48 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-08-09 17:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.5s2026-08-09 17:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality265%2026-08-09 17:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.88ft2026-08-09 17:48 EDT1 7 30
PotomacWater SalinityWater Quality216.3PSU2026-08-09 17:48 EDT1 7 30
PotomacWater TemperatureWater Quality284.9F2026-08-09 17:48 EDT1 7 30
PotomacWave Direction (From)Waves3159Deg. Mag.2026-08-09 17:48 EDT1 7 30
PotomacWind DirectionMeteorological1134Deg. Mag.2026-08-09 17:48 EDT1 7 30
PotomacWind GustMeteorological19.9kts2026-08-09 17:48 EDT1 7 30
PotomacWind SpeedMeteorological16.8kts2026-08-09 17:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological186.7F2026-08-09 17:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-08-09 17:48 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-08-09 17:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26228Degrees2026-08-09 17:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality227%2026-08-09 17:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.3PSU2026-08-09 17:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality285.7F2026-08-09 17:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1140Deg. Mag.2026-08-09 17:48 EDT1 7 30
Stingray PointWind GustMeteorological19.3kts2026-08-09 17:48 EDT1 7 30
Stingray PointWind SpeedMeteorological17.1kts2026-08-09 17:48 EDT1 7 30
York SpitAir TemperatureMeteorological188.9F2026-08-09 17:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-08-09 17:48 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 SpitLatitudePosition537.20724Degrees2026-08-09 17:48 EDT1 7 30
York SpitLongitudePosition5-76.26943Degrees2026-08-09 17:48 EDT1 7 30
York SpitMean Wave PeriodWaves33.2s2026-08-09 17:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-08-09 17:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.61ft2026-08-09 17:48 EDT1 7 30
York SpitWater SalinityWater Quality224.0PSU2026-08-09 17:48 EDT1 7 30
York SpitWater TemperatureWater Quality285.4F2026-08-09 17:48 EDT1 7 30
York SpitWave Direction (From)Waves3142Deg. Mag.2026-08-09 17:48 EDT1 7 30
York SpitWind DirectionMeteorological1125Deg. Mag.2026-08-09 17:48 EDT1 7 30
York SpitWind GustMeteorological17.0kts2026-08-09 17:48 EDT1 7 30
York SpitWind SpeedMeteorological15.9kts2026-08-09 17:48 EDT1 7 30