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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological179.7F2026-08-12 21:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-08-12 21:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents425Deg. Mag.2026-08-12 21:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.552kts2026-08-12 21:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22269Degrees2026-08-12 21:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-08-12 21:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-08-12 21:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality250%2026-08-12 21:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.19ft2026-08-12 21:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.2PSU2026-08-12 21:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality283.3F2026-08-12 21:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3150Deg. Mag.2026-08-12 21:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1206Deg. Mag.2026-08-12 21:54 EDT1 7 30
Baltimore HarborWind GustMeteorological17.6kts2026-08-12 21:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.4kts2026-08-12 21:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological179.3F2026-08-12 21:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-08-12 21:54 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-08-12 21:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-12 21:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.2s2026-08-12 21:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality265%2026-08-12 21:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.51ft2026-08-12 21:54 EDT1 7 30
AnnapolisWater SalinityWater Quality211.3PSU2026-08-12 21:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality283.3F2026-08-12 21:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3295Deg. Mag.2026-08-12 21:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1196Deg. Mag.2026-08-12 21:54 EDT1 7 30
AnnapolisWind GustMeteorological19.9kts2026-08-12 21:54 EDT1 7 30
AnnapolisWind SpeedMeteorological17.8kts2026-08-12 21:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological178.8F2026-08-12 21:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-08-12 21:54 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-08-12 21:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-12 21:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.7s2026-08-12 21:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality269%2026-08-12 21:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.34ft2026-08-12 21:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.4PSU2026-08-12 21:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality283.3F2026-08-12 21:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3201Deg. Mag.2026-08-12 21:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1250Deg. Mag.2026-08-12 21:54 EDT1 7 30
Gooses ReefWind GustMeteorological15.4kts2026-08-12 21:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological14.1kts2026-08-12 21:54 EDT1 7 30
PotomacAir TemperatureMeteorological181.0F2026-08-12 21:54 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-08-12 21:54 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-08-12 21:54 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-08-12 21:54 EDT1 7 30
PotomacMean Wave PeriodWaves34.7s2026-08-12 21:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality249%2026-08-12 21:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.18ft2026-08-12 21:54 EDT1 7 30
PotomacWater SalinityWater Quality216.8PSU2026-08-12 21:54 EDT1 7 30
PotomacWater TemperatureWater Quality283.2F2026-08-12 21:54 EDT1 7 30
PotomacWave Direction (From)Waves3141Deg. Mag.2026-08-12 21:54 EDT1 7 30
PotomacWind DirectionMeteorological1217Deg. Mag.2026-08-12 21:54 EDT1 7 30
PotomacWind GustMeteorological15.8kts2026-08-12 21:54 EDT1 7 30
PotomacWind SpeedMeteorological14.8kts2026-08-12 21:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological179.9F2026-08-12 21:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-08-12 21:54 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-08-12 21:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26214Degrees2026-08-12 21:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality225%2026-08-12 21:54 EDT1 7 30
Stingray PointWater SalinityWater Quality219.1PSU2026-08-12 21:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.5F2026-08-12 21:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1163Deg. Mag.2026-08-12 21:54 EDT1 7 30
Stingray PointWind GustMeteorological16.2kts2026-08-12 21:54 EDT1 7 30
Stingray PointWind SpeedMeteorological15.2kts2026-08-12 21:54 EDT1 7 30
York SpitAir TemperatureMeteorological177.4F2026-08-12 21:54 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-08-12 21:54 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 SpitLatitudePosition537.20723Degrees2026-08-12 21:54 EDT1 7 30
York SpitLongitudePosition5-76.26921Degrees2026-08-12 21:54 EDT1 7 30
York SpitMean Wave PeriodWaves31.9s2026-08-12 21:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-08-12 21:54 EDT1 7 30
York SpitSignificant Wave HeightWaves30.82ft2026-08-12 21:54 EDT1 7 30
York SpitWater SalinityWater Quality224.0PSU2026-08-12 21:54 EDT1 7 30
York SpitWater TemperatureWater Quality282.5F2026-08-12 21:54 EDT1 7 30
York SpitWave Direction (From)Waves3333Deg. Mag.2026-08-12 21:54 EDT1 7 30
York SpitWind DirectionMeteorological1170Deg. Mag.2026-08-12 21:54 EDT1 7 30
York SpitWind GustMeteorological110.1kts2026-08-12 21:54 EDT1 7 30
York SpitWind SpeedMeteorological18.4kts2026-08-12 21:54 EDT1 7 30