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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological181.7F2026-07-27 16:12 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.8inches2026-07-27 16:12 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4326Deg. Mag.2026-07-27 16:12 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.408kts2026-07-27 16:12 EDT1 7 30
Baltimore HarborLatitudePosition539.22281Degrees2026-07-27 16:12 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-07-27 16:12 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.9s2026-07-27 16:12 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality248%2026-07-27 16:12 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.36ft2026-07-27 16:12 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.3PSU2026-07-27 16:12 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.7F2026-07-27 16:12 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3150Deg. Mag.2026-07-27 16:12 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1138Deg. Mag.2026-07-27 16:12 EDT1 7 30
Baltimore HarborWind GustMeteorological114.8kts2026-07-27 16:12 EDT1 7 30
Baltimore HarborWind SpeedMeteorological112.3kts2026-07-27 16:12 EDT1 7 30
AnnapolisAir TemperatureMeteorological179.5F2026-07-27 16:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-07-27 16:12 EDT1 7 30
AnnapolisLatitudePosition538.96355Degrees2026-07-27 16:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-27 16:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.8s2026-07-27 16:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality274%2026-07-27 16:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.65ft2026-07-27 16:12 EDT1 7 30
AnnapolisWater SalinityWater Quality212.3PSU2026-07-27 16:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.7F2026-07-27 16:12 EDT1 7 30
AnnapolisWave Direction (From)Waves318Deg. Mag.2026-07-27 16:12 EDT1 7 30
AnnapolisWind DirectionMeteorological1165Deg. Mag.2026-07-27 16:12 EDT1 7 30
AnnapolisWind GustMeteorological111.1kts2026-07-27 16:12 EDT1 7 30
AnnapolisWind SpeedMeteorological18.5kts2026-07-27 16:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological178.4F2026-07-27 16:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-07-27 16:12 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-07-27 16:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-27 16:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.6s2026-07-27 16:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality273%2026-07-27 16:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.39ft2026-07-27 16:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.5PSU2026-07-27 16:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.9F2026-07-27 16:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves3182Deg. Mag.2026-07-27 16:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological1150Deg. Mag.2026-07-27 16:12 EDT1 7 30
Gooses ReefWind GustMeteorological114.2kts2026-07-27 16:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.5kts2026-07-27 16:12 EDT1 7 30
PotomacAir TemperatureMeteorological180.0F2026-07-27 16:12 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-07-27 16:12 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-07-27 16:12 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2026-07-27 16:12 EDT1 7 30
PotomacMean Wave PeriodWaves33.5s2026-07-27 16:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality257%2026-07-27 16:12 EDT1 7 30
PotomacSignificant Wave HeightWaves30.28ft2026-07-27 16:12 EDT1 7 30
PotomacWater SalinityWater Quality216.3PSU2026-07-27 16:12 EDT1 7 30
PotomacWater TemperatureWater Quality283.5F2026-07-27 16:12 EDT1 7 30
PotomacWave Direction (From)Waves3141Deg. Mag.2026-07-27 16:12 EDT1 7 30
PotomacWind DirectionMeteorological1140Deg. Mag.2026-07-27 16:12 EDT1 7 30
PotomacWind GustMeteorological110.5kts2026-07-27 16:12 EDT1 7 30
PotomacWind SpeedMeteorological18.1kts2026-07-27 16:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological176.8F2026-07-27 16:12 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-07-27 16:12 EDT1 7 30
Stingray PointLatitudePosition537.56744Degrees2026-07-27 16:12 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-27 16:12 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality224%2026-07-27 16:06 EDT1 7 30
Stingray PointWater SalinityWater Quality217.8PSU2026-07-27 16:12 EDT1 7 30
Stingray PointWater TemperatureWater Quality280.4F2026-07-27 16:12 EDT1 7 30
Stingray PointWind DirectionMeteorological1160Deg. Mag.2026-07-27 16:12 EDT1 7 30
Stingray PointWind GustMeteorological114.4kts2026-07-27 16:12 EDT1 7 30
Stingray PointWind SpeedMeteorological110.5kts2026-07-27 16:12 EDT1 7 30
York SpitAir TemperatureMeteorological175.8F2026-07-27 16:12 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-07-27 16:12 EDT1 7 30
York SpitLatitudePosition537.20708Degrees2026-07-27 16:12 EDT1 7 30
York SpitLongitudePosition5-76.26943Degrees2026-07-27 16:12 EDT1 7 30
York SpitMean Wave PeriodWaves32.8s2026-07-27 16:12 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality24%2026-07-27 16:12 EDT1 7 30
York SpitSignificant Wave HeightWaves31.84ft2026-07-27 16:12 EDT1 7 30
York SpitWater SalinityWater Quality221.4PSU2026-07-27 16:12 EDT1 7 30
York SpitWater TemperatureWater Quality281.2F2026-07-27 16:12 EDT1 7 30
York SpitWave Direction (From)Waves396Deg. Mag.2026-07-27 16:12 EDT1 7 30
York SpitWind DirectionMeteorological1169Deg. Mag.2026-07-27 16:12 EDT1 7 30
York SpitWind GustMeteorological117.5kts2026-07-27 16:12 EDT1 7 30
York SpitWind SpeedMeteorological113.6kts2026-07-27 16:12 EDT1 7 30