Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological156.5F2026-10-20 08:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-10-20 08:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4269Deg. Mag.2026-10-20 08:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.654kts2026-10-20 08:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-20 08:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-20 08:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.8s2026-10-20 08:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality215%2026-10-20 08:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.47ft2026-10-20 08:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality213.8PSU2026-10-20 08:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality265.7F2026-10-20 08:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3328Deg. Mag.2026-10-20 08:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1348Deg. Mag.2026-10-20 08:18 EDT1 7 30
Baltimore HarborWind GustMeteorological113.0kts2026-10-20 08:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.9kts2026-10-20 08:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological154.5F2026-10-20 08:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-10-20 08:18 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-20 08:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-20 08:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.5s2026-10-20 08:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality212%2026-10-20 08:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.41ft2026-10-20 08:18 EDT1 7 30
AnnapolisWater SalinityWater Quality213.4PSU2026-10-20 08:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality263.8F2026-10-20 08:18 EDT1 7 30
AnnapolisWave Direction (From)Waves348Deg. Mag.2026-10-20 08:18 EDT1 7 30
AnnapolisWind DirectionMeteorological1340Deg. Mag.2026-10-20 08:18 EDT1 7 30
AnnapolisWind GustMeteorological115.5kts2026-10-20 08:18 EDT1 7 30
AnnapolisWind SpeedMeteorological111.8kts2026-10-20 08:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological155.1F2026-10-20 08:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-10-20 08:18 EDT1 7 30
Gooses ReefLatitudePosition538.55590Degrees2026-10-20 08:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-20 08:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.3s2026-10-20 08:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality22%2026-10-20 08:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.65ft2026-10-20 08:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality217.6PSU2026-10-20 08:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality264.8F2026-10-20 08:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves3355Deg. Mag.2026-10-20 08:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1330Deg. Mag.2026-10-20 08:18 EDT1 7 30
Gooses ReefWind GustMeteorological126.8kts2026-10-20 08:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological120.7kts2026-10-20 08:18 EDT1 7 30
PotomacAir TemperatureMeteorological159.0F2026-10-20 08:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-10-20 08:18 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-10-20 08:18 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-10-20 08:18 EDT1 7 30
PotomacMean Wave PeriodWaves32.9s2026-10-20 08:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality21%2026-10-20 08:18 EDT1 7 30
PotomacSignificant Wave HeightWaves31.32ft2026-10-20 08:18 EDT1 7 30
PotomacWater SalinityWater Quality217.5PSU2026-10-20 08:18 EDT1 7 30
PotomacWater TemperatureWater Quality264.0F2026-10-20 08:18 EDT1 7 30
PotomacWave Direction (From)Waves3295Deg. Mag.2026-10-20 08:18 EDT1 7 30
PotomacWind DirectionMeteorological1327Deg. Mag.2026-10-20 08:18 EDT1 7 30
PotomacWind GustMeteorological115.5kts2026-10-20 08:18 EDT1 7 30
PotomacWind SpeedMeteorological112.7kts2026-10-20 08:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological160.8F2026-10-20 08:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-10-20 08:18 EDT1 7 30
Stingray PointMean Wave PeriodWaves34.5s2026-10-20 08:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-10-20 08:18 EDT1 7 30
Stingray PointSignificant Wave HeightWaves32.23ft2026-10-20 08:18 EDT1 7 30
Stingray PointWater SalinityWater Quality220.1PSU2026-10-20 08:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality263.8F2026-10-20 08:18 EDT1 7 30
Stingray PointWave Direction (From)Waves333Deg. Mag.2026-10-20 08:18 EDT1 7 30
York SpitAir TemperatureMeteorological157.3F2026-10-20 08:12 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 SpitLatitudePosition537.20700Degrees2026-10-20 08:12 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-20 08:12 EDT1 7 30
York SpitMean Wave PeriodWaves34.8s2026-10-20 08:12 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-20 08:12 EDT1 7 30
York SpitSignificant Wave HeightWaves32.53ft2026-10-20 08:12 EDT1 7 30
York SpitWater SalinityWater Quality223.5PSU2026-10-20 08:12 EDT1 7 30
York SpitWater TemperatureWater Quality264.5F2026-10-20 08:12 EDT1 7 30
York SpitWave Direction (From)Waves314Deg. Mag.2026-10-20 08:12 EDT1 7 30
York SpitWind DirectionMeteorological1342Deg. Mag.2026-10-20 08:12 EDT1 7 30
York SpitWind GustMeteorological121.6kts2026-10-20 08:12 EDT1 7 30
York SpitWind SpeedMeteorological117.5kts2026-10-20 08:12 EDT1 7 30