Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological168.4F2026-09-29 18:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-09-29 18:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4100Deg. Mag.2026-09-29 18:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.824kts2026-09-29 18:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-29 18:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-29 18:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.1s2026-09-29 18:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality218%2026-09-29 18:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.23ft2026-09-29 18:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality212.0PSU2026-09-29 18:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality270.0F2026-09-29 18:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3250Deg. Mag.2026-09-29 18:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1139Deg. Mag.2026-09-29 18:54 EDT1 7 30
Baltimore HarborWind GustMeteorological17.8kts2026-09-29 18:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.4kts2026-09-29 18:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological166.2F2026-09-29 18:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-09-29 18:54 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-29 18:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-29 18:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.4s2026-09-29 18:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality225%2026-09-29 18:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.33ft2026-09-29 18:54 EDT1 7 30
AnnapolisWater SalinityWater Quality212.9PSU2026-09-29 18:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality269.7F2026-09-29 18:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3156Deg. Mag.2026-09-29 18:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1201Deg. Mag.2026-09-29 18:54 EDT1 7 30
AnnapolisWind GustMeteorological16.4kts2026-09-29 18:54 EDT1 7 30
AnnapolisWind SpeedMeteorological15.2kts2026-09-29 18:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological167.1F2026-09-29 18:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-09-29 18:54 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-29 18:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-29 18:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.3s2026-09-29 18:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality212%2026-09-29 18:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.17ft2026-09-29 18:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.6PSU2026-09-29 18:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality269.8F2026-09-29 18:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves362Deg. Mag.2026-09-29 18:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1154Deg. Mag.2026-09-29 18:54 EDT1 7 30
Gooses ReefWind GustMeteorological12.9kts2026-09-29 18:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological12.3kts2026-09-29 18:54 EDT1 7 30
PotomacAir TemperatureMeteorological169.7F2026-09-29 18:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-09-29 18:54 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-29 18:54 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-09-29 18:54 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2026-09-29 18:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality25%2026-09-29 18:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.29ft2026-09-29 18:54 EDT1 7 30
PotomacWater SalinityWater Quality217.2PSU2026-09-29 18:54 EDT1 7 30
PotomacWater TemperatureWater Quality269.8F2026-09-29 18:54 EDT1 7 30
PotomacWave Direction (From)Waves3322Deg. Mag.2026-09-29 18:54 EDT1 7 30
PotomacWind DirectionMeteorological1330Deg. Mag.2026-09-29 18:54 EDT1 7 30
PotomacWind GustMeteorological15.4kts2026-09-29 18:54 EDT1 7 30
PotomacWind SpeedMeteorological14.1kts2026-09-29 18:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological167.7F2026-09-29 18:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-09-29 18:54 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-09-29 18:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-29 18:54 EDT1 7 30
Stingray PointMean Wave PeriodWaves315.0s2026-09-29 18:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-09-29 18:54 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.47ft2026-09-29 18:54 EDT1 7 30
Stingray PointWater SalinityWater Quality219.6PSU2026-09-29 18:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality270.0F2026-09-29 18:54 EDT1 7 30
Stingray PointWave Direction (From)Waves3316Deg. Mag.2026-09-29 18:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1175Deg. Mag.2026-09-29 18:54 EDT1 7 30
Stingray PointWind GustMeteorological18.4kts2026-09-29 18:54 EDT1 7 30
Stingray PointWind SpeedMeteorological17.2kts2026-09-29 18:54 EDT1 7 30
York SpitAir TemperatureMeteorological167.5F2026-09-29 18:54 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 SpitLatitudePosition537.20700Degrees2026-09-29 18:54 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-29 18:54 EDT1 7 30
York SpitMean Wave PeriodWaves32.6s2026-09-29 18:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-09-29 18:54 EDT1 7 30
York SpitSignificant Wave HeightWaves30.21ft2026-09-29 18:54 EDT1 7 30
York SpitWater SalinityWater Quality223.2PSU2026-09-29 18:54 EDT1 7 30
York SpitWater TemperatureWater Quality270.3F2026-09-29 18:54 EDT1 7 30
York SpitWave Direction (From)Waves332Deg. Mag.2026-09-29 18:54 EDT1 7 30
York SpitWind DirectionMeteorological184Deg. Mag.2026-09-29 18:54 EDT1 7 30
York SpitWind GustMeteorological15.2kts2026-09-29 18:54 EDT1 7 30
York SpitWind SpeedMeteorological14.6kts2026-09-29 18:54 EDT1 7 30