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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological162.1F2026-10-19 20:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-10-19 20:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4297Deg. Mag.2026-10-19 20:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.627kts2026-10-19 20:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-19 20:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-19 20:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-10-19 20:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality215%2026-10-19 20:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.29ft2026-10-19 20:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality213.3PSU2026-10-19 20:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality265.5F2026-10-19 20:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3330Deg. Mag.2026-10-19 20:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1359Deg. Mag.2026-10-19 20:24 EDT1 7 30
Baltimore HarborWind GustMeteorological115.0kts2026-10-19 20:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological112.8kts2026-10-19 20:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological156.7F2026-10-19 20:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-10-19 20:24 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-19 20:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-19 20:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.8s2026-10-19 20:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality212%2026-10-19 20:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.13ft2026-10-19 20:24 EDT1 7 30
AnnapolisWater SalinityWater Quality213.2PSU2026-10-19 20:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality264.5F2026-10-19 20:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3151Deg. Mag.2026-10-19 20:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1312Deg. Mag.2026-10-19 20:24 EDT1 7 30
AnnapolisWind GustMeteorological111.5kts2026-10-19 20:24 EDT1 7 30
AnnapolisWind SpeedMeteorological19.9kts2026-10-19 20:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological160.2F2026-10-19 20:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.3inches2026-10-19 20:18 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-19 20:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-10-19 20:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.9s2026-10-19 20:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality22%2026-10-19 20:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.73ft2026-10-19 20:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality217.4PSU2026-10-19 20:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality265.1F2026-10-19 20:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves358Deg. Mag.2026-10-19 20:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological12Deg. Mag.2026-10-19 20:18 EDT1 7 30
Gooses ReefWind GustMeteorological118.1kts2026-10-19 20:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological114.9kts2026-10-19 20:18 EDT1 7 30
PotomacAir TemperatureMeteorological159.9F2026-10-19 20:24 EDT1 7 30
PotomacBarometric PressureMeteorological130.3inches2026-10-19 20:24 EDT1 7 30
PotomacLatitudePosition538.03330Degrees2026-10-19 20:24 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-19 20:24 EDT1 7 30
PotomacMean Wave PeriodWaves32.3s2026-10-19 20:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality22%2026-10-19 20:24 EDT1 7 30
PotomacSignificant Wave HeightWaves30.71ft2026-10-19 20:24 EDT1 7 30
PotomacWater SalinityWater Quality217.6PSU2026-10-19 20:24 EDT1 7 30
PotomacWater TemperatureWater Quality265.3F2026-10-19 20:24 EDT1 7 30
PotomacWave Direction (From)Waves3322Deg. Mag.2026-10-19 20:24 EDT1 7 30
PotomacWind DirectionMeteorological1344Deg. Mag.2026-10-19 20:24 EDT1 7 30
PotomacWind GustMeteorological112.2kts2026-10-19 20:24 EDT1 7 30
PotomacWind SpeedMeteorological19.4kts2026-10-19 20:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological159.3F2026-10-19 20:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-10-19 20:24 EDT1 7 30
Stingray PointMean Wave PeriodWaves317.1s2026-10-19 20:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-10-19 20:24 EDT1 7 30
Stingray PointSignificant Wave HeightWaves32.33ft2026-10-19 20:24 EDT1 7 30
Stingray PointWater SalinityWater Quality220.1PSU2026-10-19 20:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality264.7F2026-10-19 20:24 EDT1 7 30
Stingray PointWave Direction (From)Waves355Deg. Mag.2026-10-19 20:24 EDT1 7 30
York SpitAir TemperatureMeteorological158.6F2026-10-19 20:18 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 SpitLatitudePosition537.20700Degrees2026-10-19 20:18 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-19 20:18 EDT1 7 30
York SpitMean Wave PeriodWaves34.8s2026-10-19 20:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-19 20:18 EDT1 7 30
York SpitSignificant Wave HeightWaves32.31ft2026-10-19 20:18 EDT1 7 30
York SpitWater SalinityWater Quality223.2PSU2026-10-19 20:18 EDT1 7 30
York SpitWater TemperatureWater Quality265.3F2026-10-19 20:18 EDT1 7 30
York SpitWave Direction (From)Waves342Deg. Mag.2026-10-19 20:18 EDT1 7 30
York SpitWind DirectionMeteorological1343Deg. Mag.2026-10-19 20:18 EDT1 7 30
York SpitWind GustMeteorological122.0kts2026-10-19 20:18 EDT1 7 30
York SpitWind SpeedMeteorological117.7kts2026-10-19 20:18 EDT1 7 30