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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological178.8F2026-07-07 16:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-07-07 16:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4340Deg. Mag.2026-07-07 16:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.138kts2026-07-07 16:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-07-07 16:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-07-07 16:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-07-07 16:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality237%2026-07-07 16:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.18ft2026-07-07 16:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.3PSU2026-07-07 16:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality283.2F2026-07-07 16:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3206Deg. Mag.2026-07-07 16:24 EDT1 7 30
Baltimore HarborWind ChillMeteorological178.8F2026-07-07 16:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1149Deg. Mag.2026-07-07 16:24 EDT1 7 30
Baltimore HarborWind GustMeteorological17.2kts2026-07-07 16:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.7kts2026-07-07 16:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological179.2F2026-07-07 16:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-07-07 16:24 EDT1 7 30
AnnapolisLatitudePosition538.96339Degrees2026-07-07 16:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-07 16:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.4s2026-07-07 16:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality263%2026-07-07 16:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.34ft2026-07-07 16:24 EDT1 7 30
AnnapolisWater SalinityWater Quality211.3PSU2026-07-07 16:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality283.0F2026-07-07 16:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3316Deg. Mag.2026-07-07 16:24 EDT1 7 30
AnnapolisWind ChillMeteorological179.2F2026-07-07 16:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1337Deg. Mag.2026-07-07 16:24 EDT1 7 30
AnnapolisWind GustMeteorological18.9kts2026-07-07 16:24 EDT1 7 30
AnnapolisWind SpeedMeteorological15.9kts2026-07-07 16:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.1F2026-07-07 16:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-07-07 16:24 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-07-07 16:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-07 16:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.8s2026-07-07 16:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality278%2026-07-07 16:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.61ft2026-07-07 16:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.8PSU2026-07-07 16:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality284.0F2026-07-07 16:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves317Deg. Mag.2026-07-07 16:24 EDT1 7 30
Gooses ReefWind ChillMeteorological176.1F2026-07-07 16:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological111Deg. Mag.2026-07-07 16:24 EDT1 7 30
Gooses ReefWind GustMeteorological113.4kts2026-07-07 16:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.0kts2026-07-07 16:24 EDT1 7 30
PotomacAir TemperatureMeteorological184.2F2026-07-07 16:24 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-07 16:24 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-07-07 16:24 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-07-07 16:24 EDT1 7 30
PotomacMean Wave PeriodWaves33.5s2026-07-07 16:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality262%2026-07-07 16:24 EDT1 7 30
PotomacSignificant Wave HeightWaves30.42ft2026-07-07 16:24 EDT1 7 30
PotomacWater SalinityWater Quality216.3PSU2026-07-07 16:24 EDT1 7 30
PotomacWater TemperatureWater Quality284.6F2026-07-07 16:24 EDT1 7 30
PotomacWave Direction (From)Waves3316Deg. Mag.2026-07-07 16:24 EDT1 7 30
PotomacWind ChillMeteorological184.2F2026-07-07 16:24 EDT1 7 30
PotomacWind DirectionMeteorological128Deg. Mag.2026-07-07 16:24 EDT1 7 30
PotomacWind GustMeteorological18.4kts2026-07-07 16:24 EDT1 7 30
PotomacWind SpeedMeteorological15.6kts2026-07-07 16:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological185.8F2026-07-07 16:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-07-07 16:24 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-07-07 16:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26228Degrees2026-07-07 16:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality243%2026-07-07 16:24 EDT1 7 30
Stingray PointWater SalinityWater Quality218.5PSU2026-07-07 16:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality287.0F2026-07-07 16:24 EDT1 7 30
Stingray PointWind ChillMeteorological185.8F2026-07-07 16:24 EDT1 7 30
Stingray PointWind DirectionMeteorological197Deg. Mag.2026-07-07 16:24 EDT1 7 30
Stingray PointWind GustMeteorological15.6kts2026-07-07 16:24 EDT1 7 30
Stingray PointWind SpeedMeteorological14.2kts2026-07-07 16:24 EDT1 7 30
York SpitAir TemperatureMeteorological185.5F2026-07-07 16:12 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-07-07 16:12 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 SpitLatitudePosition537.20724Degrees2026-07-07 16:12 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-07-07 16:12 EDT1 7 30
York SpitMean Wave PeriodWaves32.8s2026-07-07 16:12 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality24%2026-07-07 16:12 EDT1 7 30
York SpitSignificant Wave HeightWaves30.35ft2026-07-07 16:12 EDT1 7 30
York SpitWater SalinityWater Quality223.4PSU2026-07-07 16:12 EDT1 7 30
York SpitWater TemperatureWater Quality285.7F2026-07-07 16:12 EDT1 7 30
York SpitWave Direction (From)Waves3152Deg. Mag.2026-07-07 16:12 EDT1 7 30
York SpitWind ChillMeteorological185.5F2026-07-07 16:12 EDT1 7 30
York SpitWind DirectionMeteorological186Deg. Mag.2026-07-07 16:12 EDT1 7 30
York SpitWind GustMeteorological17.6kts2026-07-07 16:12 EDT1 7 30
York SpitWind SpeedMeteorological15.9kts2026-07-07 16:12 EDT1 7 30