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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological173.8F2026-07-06 01:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-07-06 01:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4256Deg. Mag.2026-07-06 01:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.151kts2026-07-06 01:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22269Degrees2026-07-06 01:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-07-06 01:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.7s2026-07-06 01:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality246%2026-07-06 01:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.37ft2026-07-06 01:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.5PSU2026-07-06 01:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality284.7F2026-07-06 01:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3316Deg. Mag.2026-07-06 01:36 EDT1 7 30
Baltimore HarborWind ChillMeteorological173.8F2026-07-06 01:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological171Deg. Mag.2026-07-06 01:36 EDT1 7 30
Baltimore HarborWind GustMeteorological118.3kts2026-07-06 01:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological114.8kts2026-07-06 01:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.2F2026-07-06 01:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-07-06 01:36 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-07-06 01:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-07-06 01:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.6s2026-07-06 01:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality270%2026-07-06 01:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.60ft2026-07-06 01:36 EDT1 7 30
AnnapolisWater SalinityWater Quality211.6PSU2026-07-06 01:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality283.4F2026-07-06 01:36 EDT1 7 30
AnnapolisWave Direction (From)Waves32Deg. Mag.2026-07-06 01:36 EDT1 7 30
AnnapolisWind ChillMeteorological175.2F2026-07-06 01:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1326Deg. Mag.2026-07-06 01:36 EDT1 7 30
AnnapolisWind GustMeteorological114.4kts2026-07-06 01:36 EDT1 7 30
AnnapolisWind SpeedMeteorological18.1kts2026-07-06 01:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.2F2026-07-06 01:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-07-06 01:36 EDT1 7 30
Gooses ReefLatitudePosition538.55602Degrees2026-07-06 01:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-06 01:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.1s2026-07-06 01:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality273%2026-07-06 01:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.02ft2026-07-06 01:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.8PSU2026-07-06 01:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.5F2026-07-06 01:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3332Deg. Mag.2026-07-06 01:36 EDT1 7 30
Gooses ReefWind ChillMeteorological176.2F2026-07-06 01:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological120Deg. Mag.2026-07-06 01:36 EDT1 7 30
Gooses ReefWind GustMeteorological124.9kts2026-07-06 01:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological119.6kts2026-07-06 01:36 EDT1 7 30
PotomacAir TemperatureMeteorological182.8F2026-07-06 01:36 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-07-06 01:36 EDT1 7 30
PotomacLatitudePosition538.03336Degrees2026-07-06 01:36 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2026-07-06 01:36 EDT1 7 30
PotomacMean Wave PeriodWaves34.2s2026-07-06 01:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality273%2026-07-06 01:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.85ft2026-07-06 01:36 EDT1 7 30
PotomacWater SalinityWater Quality215.4PSU2026-07-06 01:36 EDT1 7 30
PotomacWater TemperatureWater Quality284.3F2026-07-06 01:36 EDT1 7 30
PotomacWave Direction (From)Waves3139Deg. Mag.2026-07-06 01:36 EDT1 7 30
PotomacWind ChillMeteorological182.8F2026-07-06 01:36 EDT1 7 30
PotomacWind DirectionMeteorological1229Deg. Mag.2026-07-06 01:36 EDT1 7 30
PotomacWind GustMeteorological18.0kts2026-07-06 01:36 EDT1 7 30
PotomacWind SpeedMeteorological16.4kts2026-07-06 01:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological181.1F2026-07-06 01:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-07-06 01:36 EDT1 7 30
Stingray PointLatitudePosition537.56756Degrees2026-07-06 01:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26227Degrees2026-07-06 01:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality218%2026-07-06 01:36 EDT1 7 30
Stingray PointWater SalinityWater Quality219.3PSU2026-07-06 01:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.8F2026-07-06 01:36 EDT1 7 30
Stingray PointWind ChillMeteorological181.1F2026-07-06 01:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1165Deg. Mag.2026-07-06 01:36 EDT1 7 30
Stingray PointWind GustMeteorological111.3kts2026-07-06 01:36 EDT1 7 30
Stingray PointWind SpeedMeteorological18.4kts2026-07-06 01:36 EDT1 7 30
York SpitAir TemperatureMeteorological180.3F2026-07-06 01:36 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-07-06 01:36 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 SpitLatitudePosition537.20724Degrees2026-07-06 01:36 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-07-06 01:36 EDT1 7 30
York SpitMean Wave PeriodWaves316.9s2026-07-06 01:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality23%2026-07-06 01:36 EDT1 7 30
York SpitSignificant Wave HeightWaves32.56ft2026-07-06 01:36 EDT1 7 30
York SpitWater SalinityWater Quality223.0PSU2026-07-06 01:36 EDT1 7 30
York SpitWater TemperatureWater Quality283.0F2026-07-06 01:36 EDT1 7 30
York SpitWave Direction (From)Waves3346Deg. Mag.2026-07-06 01:36 EDT1 7 30
York SpitWind ChillMeteorological180.3F2026-07-06 01:36 EDT1 7 30
York SpitWind DirectionMeteorological1202Deg. Mag.2026-07-06 01:36 EDT1 7 30
York SpitWind GustMeteorological113.8kts2026-07-06 01:36 EDT1 7 30
York SpitWind SpeedMeteorological111.3kts2026-07-06 01:36 EDT1 7 30