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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological175.9F2026-07-25 21:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-07-25 21:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4330Deg. Mag.2026-07-25 21:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.715kts2026-07-25 21:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-07-25 21:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-07-25 21:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-07-25 21:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality247%2026-07-25 21:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.31ft2026-07-25 21:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.6PSU2026-07-25 21:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.4F2026-07-25 21:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3214Deg. Mag.2026-07-25 21:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1156Deg. Mag.2026-07-25 21:48 EDT1 7 30
Baltimore HarborWind GustMeteorological18.5kts2026-07-25 21:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.3kts2026-07-25 21:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological173.9F2026-07-25 21:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-07-25 21:48 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-07-25 21:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-25 21:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves35.3s2026-07-25 21:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality266%2026-07-25 21:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.43ft2026-07-25 21:48 EDT1 7 30
AnnapolisWater SalinityWater Quality212.0PSU2026-07-25 21:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.4F2026-07-25 21:48 EDT1 7 30
AnnapolisWave Direction (From)Waves349Deg. Mag.2026-07-25 21:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1245Deg. Mag.2026-07-25 21:48 EDT1 7 30
AnnapolisWind GustMeteorological15.2kts2026-07-25 21:48 EDT1 7 30
AnnapolisWind SpeedMeteorological13.6kts2026-07-25 21:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological173.2F2026-07-25 21:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-07-25 21:48 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-07-25 21:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-25 21:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.5s2026-07-25 21:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality272%2026-07-25 21:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.32ft2026-07-25 21:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.6PSU2026-07-25 21:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.9F2026-07-25 21:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3190Deg. Mag.2026-07-25 21:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1107Deg. Mag.2026-07-25 21:48 EDT1 7 30
Gooses ReefWind GustMeteorological14.1kts2026-07-25 21:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological12.8kts2026-07-25 21:48 EDT1 7 30
PotomacAir TemperatureMeteorological174.9F2026-07-25 21:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-25 21:48 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-07-25 21:48 EDT1 7 30
PotomacLongitudePosition5-76.33754Degrees2026-07-25 21:48 EDT1 7 30
PotomacMean Wave PeriodWaves31.9s2026-07-25 21:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality248%2026-07-25 21:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.13ft2026-07-25 21:48 EDT1 7 30
PotomacWater SalinityWater Quality216.5PSU2026-07-25 21:48 EDT1 7 30
PotomacWater TemperatureWater Quality282.1F2026-07-25 21:48 EDT1 7 30
PotomacWave Direction (From)Waves3245Deg. Mag.2026-07-25 21:48 EDT1 7 30
PotomacWind DirectionMeteorological1283Deg. Mag.2026-07-25 21:48 EDT1 7 30
PotomacWind GustMeteorological15.1kts2026-07-25 21:48 EDT1 7 30
PotomacWind SpeedMeteorological13.8kts2026-07-25 21:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological172.1F2026-07-25 21:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-07-25 21:48 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-07-25 21:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26214Degrees2026-07-25 21:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality217%2026-07-25 21:48 EDT1 7 30
Stingray PointWater SalinityWater Quality218.2PSU2026-07-25 21:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality279.3F2026-07-25 21:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1277Deg. Mag.2026-07-25 21:48 EDT1 7 30
Stingray PointWind GustMeteorological16.6kts2026-07-25 21:48 EDT1 7 30
Stingray PointWind SpeedMeteorological14.8kts2026-07-25 21:48 EDT1 7 30
York SpitAir TemperatureMeteorological171.3F2026-07-25 21:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-07-25 21:48 EDT1 7 30
York SpitLatitudePosition537.20708Degrees2026-07-25 21:48 EDT1 7 30
York SpitLongitudePosition5-76.26921Degrees2026-07-25 21:48 EDT1 7 30
York SpitMean Wave PeriodWaves32.3s2026-07-25 21:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-07-25 21:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.43ft2026-07-25 21:48 EDT1 7 30
York SpitWater SalinityWater Quality222.7PSU2026-07-25 21:48 EDT1 7 30
York SpitWater TemperatureWater Quality279.6F2026-07-25 21:48 EDT1 7 30
York SpitWave Direction (From)Waves363Deg. Mag.2026-07-25 21:48 EDT1 7 30
York SpitWind DirectionMeteorological10Deg. Mag.2026-07-25 21:48 EDT1 7 30
York SpitWind GustMeteorological16.4kts2026-07-25 21:48 EDT1 7 30
York SpitWind SpeedMeteorological14.4kts2026-07-25 21:48 EDT1 7 30