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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological175.9F2026-08-16 22:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-08-16 22:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents415Deg. Mag.2026-08-16 22:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.335kts2026-08-16 22:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22278Degrees2026-08-16 22:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-08-16 22:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.9s2026-08-16 22:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality224%2026-08-16 22:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.34ft2026-08-16 22:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality28.8PSU2026-08-16 22:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.6F2026-08-16 22:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves333Deg. Mag.2026-08-16 22:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1192Deg. Mag.2026-08-16 22:48 EDT1 7 30
Baltimore HarborWind GustMeteorological18.2kts2026-08-16 22:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological14.7kts2026-08-16 22:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological177.6F2026-08-16 22:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-08-16 22:48 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-08-16 22:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-08-16 22:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.6s2026-08-16 22:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality279%2026-08-16 22:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.92ft2026-08-16 22:48 EDT1 7 30
AnnapolisWater SalinityWater Quality213.3PSU2026-08-16 22:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.0F2026-08-16 22:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3320Deg. Mag.2026-08-16 22:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1201Deg. Mag.2026-08-16 22:48 EDT1 7 30
AnnapolisWind GustMeteorological118.8kts2026-08-16 22:48 EDT1 7 30
AnnapolisWind SpeedMeteorological113.1kts2026-08-16 22:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological172.4F2026-08-16 22:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.6inches2026-08-16 22:48 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2026-08-16 22:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-16 22:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves34.7s2026-08-16 22:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality266%2026-08-16 22:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.41ft2026-08-16 22:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.4PSU2026-08-16 22:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.6F2026-08-16 22:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3154Deg. Mag.2026-08-16 22:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1203Deg. Mag.2026-08-16 22:48 EDT1 7 30
Gooses ReefWind GustMeteorological117.5kts2026-08-16 22:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological114.6kts2026-08-16 22:48 EDT1 7 30
PotomacAir TemperatureMeteorological179.3F2026-08-16 22:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-08-16 22:48 EDT1 7 30
PotomacLatitudePosition538.03349Degrees2026-08-16 22:48 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-08-16 22:48 EDT1 7 30
PotomacMean Wave PeriodWaves34.0s2026-08-16 22:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality256%2026-08-16 22:48 EDT1 7 30
PotomacSignificant Wave HeightWaves31.91ft2026-08-16 22:48 EDT1 7 30
PotomacWater SalinityWater Quality216.3PSU2026-08-16 22:48 EDT1 7 30
PotomacWater TemperatureWater Quality283.1F2026-08-16 22:48 EDT1 7 30
PotomacWave Direction (From)Waves3148Deg. Mag.2026-08-16 22:48 EDT1 7 30
PotomacWind DirectionMeteorological1230Deg. Mag.2026-08-16 22:48 EDT1 7 30
PotomacWind GustMeteorological114.6kts2026-08-16 22:48 EDT1 7 30
PotomacWind SpeedMeteorological111.4kts2026-08-16 22:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.3F2026-08-16 22:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-08-16 22:48 EDT1 7 30
Stingray PointLatitudePosition537.56756Degrees2026-08-16 22:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-16 22:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality226%2026-08-16 22:48 EDT1 7 30
Stingray PointWater SalinityWater Quality218.9PSU2026-08-16 22:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.0F2026-08-16 22:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1240Deg. Mag.2026-08-16 22:48 EDT1 7 30
Stingray PointWind GustMeteorological117.1kts2026-08-16 22:48 EDT1 7 30
Stingray PointWind SpeedMeteorological113.1kts2026-08-16 22:48 EDT1 7 30
York SpitAir TemperatureMeteorological171.5F2026-08-16 22:48 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-08-16 22:48 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 SpitLatitudePosition537.20724Degrees2026-08-16 22:48 EDT1 7 30
York SpitLongitudePosition5-76.26918Degrees2026-08-16 22:48 EDT1 7 30
York SpitMean Wave PeriodWaves316.9s2026-08-16 22:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-08-16 22:48 EDT1 7 30
York SpitSignificant Wave HeightWaves31.57ft2026-08-16 22:48 EDT1 7 30
York SpitWater SalinityWater Quality223.6PSU2026-08-16 22:48 EDT1 7 30
York SpitWater TemperatureWater Quality282.4F2026-08-16 22:48 EDT1 7 30
York SpitWave Direction (From)Waves3245Deg. Mag.2026-08-16 22:48 EDT1 7 30
York SpitWind DirectionMeteorological1250Deg. Mag.2026-08-16 22:48 EDT1 7 30
York SpitWind GustMeteorological119.4kts2026-08-16 22:48 EDT1 7 30
York SpitWind SpeedMeteorological115.7kts2026-08-16 22:48 EDT1 7 30