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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological189.6F2026-07-03 09:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-07-03 09:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4117Deg. Mag.2026-07-03 09:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents43.282kts2026-07-03 09:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-07-03 09:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-07-03 09:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-07-03 09:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality240%2026-07-03 09:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.50ft2026-07-03 09:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality28.9PSU2026-07-03 09:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality285.2F2026-07-03 09:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3174Deg. Mag.2026-07-03 09:48 EDT1 7 30
Baltimore HarborWind ChillMeteorological189.6F2026-07-03 09:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1277Deg. Mag.2026-07-03 09:48 EDT1 7 30
Baltimore HarborWind GustMeteorological14.9kts2026-07-03 09:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological14.1kts2026-07-03 09:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological195.6F2026-07-03 09:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-07-03 09:48 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-07-03 09:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-03 09:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.2s2026-07-03 09:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality272%2026-07-03 09:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.42ft2026-07-03 09:48 EDT1 7 30
AnnapolisWater SalinityWater Quality212.3PSU2026-07-03 09:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.1F2026-07-03 09:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3303Deg. Mag.2026-07-03 09:48 EDT1 7 30
AnnapolisWind ChillMeteorological195.6F2026-07-03 09:48 EDT1 7 30
AnnapolisWind DirectionMeteorological10Deg. Mag.2026-07-03 09:48 EDT1 7 30
AnnapolisWind GustMeteorological17.2kts2026-07-03 09:48 EDT1 7 30
AnnapolisWind SpeedMeteorological14.4kts2026-07-03 09:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological189.6F2026-07-03 09:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-07-03 09:48 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-07-03 09:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-03 09:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.4s2026-07-03 09:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality271%2026-07-03 09:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.45ft2026-07-03 09:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.6PSU2026-07-03 09:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.3F2026-07-03 09:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3220Deg. Mag.2026-07-03 09:48 EDT1 7 30
Gooses ReefWind ChillMeteorological189.6F2026-07-03 09:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological16Deg. Mag.2026-07-03 09:48 EDT1 7 30
Gooses ReefWind GustMeteorological12.5kts2026-07-03 09:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological11.0kts2026-07-03 09:48 EDT1 7 30
PotomacAir TemperatureMeteorological185.9F2026-07-03 09:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-07-03 09:48 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-07-03 09:48 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-07-03 09:48 EDT1 7 30
PotomacMean Wave PeriodWaves31.7s2026-07-03 09:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality268%2026-07-03 09:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.42ft2026-07-03 09:48 EDT1 7 30
PotomacWater SalinityWater Quality215.6PSU2026-07-03 09:48 EDT1 7 30
PotomacWater TemperatureWater Quality283.7F2026-07-03 09:48 EDT1 7 30
PotomacWave Direction (From)Waves3155Deg. Mag.2026-07-03 09:48 EDT1 7 30
PotomacWind ChillMeteorological185.9F2026-07-03 09:48 EDT1 7 30
PotomacWind DirectionMeteorological1289Deg. Mag.2026-07-03 09:48 EDT1 7 30
PotomacWind GustMeteorological17.4kts2026-07-03 09:48 EDT1 7 30
PotomacWind SpeedMeteorological15.9kts2026-07-03 09:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological183.8F2026-07-03 09:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-07-03 09:48 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-07-03 09:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-03 09:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality231%2026-07-03 09:48 EDT1 7 30
Stingray PointWater SalinityWater Quality218.0PSU2026-07-03 09:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.7F2026-07-03 09:48 EDT1 7 30
Stingray PointWind ChillMeteorological183.8F2026-07-03 09:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1274Deg. Mag.2026-07-03 09:48 EDT1 7 30
Stingray PointWind GustMeteorological17.2kts2026-07-03 09:48 EDT1 7 30
Stingray PointWind SpeedMeteorological15.7kts2026-07-03 09:48 EDT1 7 30
York SpitAir TemperatureMeteorological182.6F2026-07-03 09:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-07-03 09:42 EDT1 7 30
York SpitCurrent DirectionCurrents4280Deg. Mag.2026-07-03 09:42 EDT1 7 30
York SpitCurrent SpeedCurrents42.281kts2026-07-03 09:42 EDT1 7 30
York SpitLatitudePosition537.20708Degrees2026-07-03 09:42 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-07-03 09:42 EDT1 7 30
York SpitMean Wave PeriodWaves32.1s2026-07-03 09:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality23%2026-07-03 09:42 EDT1 7 30
York SpitSignificant Wave HeightWaves30.62ft2026-07-03 09:42 EDT1 7 30
York SpitWater SalinityWater Quality222.3PSU2026-07-03 09:42 EDT1 7 30
York SpitWater TemperatureWater Quality281.7F2026-07-03 09:42 EDT1 7 30
York SpitWave Direction (From)Waves3251Deg. Mag.2026-07-03 09:42 EDT1 7 30
York SpitWind ChillMeteorological182.6F2026-07-03 09:42 EDT1 7 30
York SpitWind DirectionMeteorological1241Deg. Mag.2026-07-03 09:42 EDT1 7 30
York SpitWind GustMeteorological13.7kts2026-07-03 09:42 EDT1 7 30
York SpitWind SpeedMeteorological12.4kts2026-07-03 09:42 EDT1 7 30