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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological168.7F2026-10-10 15:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.5inches2026-10-10 15:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents463Deg. Mag.2026-10-10 15:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.016kts2026-10-10 15:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-10 15:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-10 15:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-10-10 15:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality213%2026-10-10 15:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.37ft2026-10-10 15:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.9PSU2026-10-10 15:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality268.3F2026-10-10 15:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3109Deg. Mag.2026-10-10 15:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological196Deg. Mag.2026-10-10 15:24 EDT1 7 30
Baltimore HarborWind GustMeteorological112.4kts2026-10-10 15:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.0kts2026-10-10 15:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological168.2F2026-10-10 15:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.4inches2026-10-10 15:24 EDT1 7 30
AnnapolisLatitudePosition538.96360Degrees2026-10-10 15:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-10 15:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.4s2026-10-10 15:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality227%2026-10-10 15:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.79ft2026-10-10 15:24 EDT1 7 30
AnnapolisWater SalinityWater Quality213.5PSU2026-10-10 15:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality268.5F2026-10-10 15:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3164Deg. Mag.2026-10-10 15:24 EDT1 7 30
AnnapolisWind DirectionMeteorological186Deg. Mag.2026-10-10 15:24 EDT1 7 30
AnnapolisWind GustMeteorological114.4kts2026-10-10 15:24 EDT1 7 30
AnnapolisWind SpeedMeteorological112.4kts2026-10-10 15:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological167.6F2026-10-10 15:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.4inches2026-10-10 15:24 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-10-10 15:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-10 15:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.6s2026-10-10 15:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality27%2026-10-10 15:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.88ft2026-10-10 15:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.2PSU2026-10-10 15:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality268.7F2026-10-10 15:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves338Deg. Mag.2026-10-10 15:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological180Deg. Mag.2026-10-10 15:24 EDT1 7 30
Gooses ReefWind GustMeteorological113.2kts2026-10-10 15:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.2kts2026-10-10 15:24 EDT1 7 30
PotomacAir TemperatureMeteorological169.4F2026-10-10 15:24 EDT1 7 30
PotomacBarometric PressureMeteorological130.4inches2026-10-10 15:24 EDT1 7 30
PotomacLatitudePosition538.03330Degrees2026-10-10 15:24 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-10 15:24 EDT1 7 30
PotomacMean Wave PeriodWaves33.1s2026-10-10 15:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-10-10 15:24 EDT1 7 30
PotomacSignificant Wave HeightWaves31.60ft2026-10-10 15:24 EDT1 7 30
PotomacWater SalinityWater Quality217.5PSU2026-10-10 15:24 EDT1 7 30
PotomacWater TemperatureWater Quality269.2F2026-10-10 15:24 EDT1 7 30
PotomacWave Direction (From)Waves3133Deg. Mag.2026-10-10 15:24 EDT1 7 30
PotomacWind DirectionMeteorological183Deg. Mag.2026-10-10 15:24 EDT1 7 30
PotomacWind GustMeteorological116.5kts2026-10-10 15:24 EDT1 7 30
PotomacWind SpeedMeteorological113.3kts2026-10-10 15:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological168.9F2026-10-10 15:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.3inches2026-10-10 15:24 EDT1 7 30
Stingray PointMean Wave PeriodWaves33.6s2026-10-10 15:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-10 15:24 EDT1 7 30
Stingray PointSignificant Wave HeightWaves33.83ft2026-10-10 15:24 EDT1 7 30
Stingray PointWater SalinityWater Quality219.9PSU2026-10-10 15:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality269.2F2026-10-10 15:24 EDT1 7 30
Stingray PointWave Direction (From)Waves340Deg. Mag.2026-10-10 15:24 EDT1 7 30
York SpitAir TemperatureMeteorological168.4F2026-10-10 15:24 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 SpitLatitudePosition537.20700Degrees2026-10-10 15:24 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-10 15:24 EDT1 7 30
York SpitMean Wave PeriodWaves33.8s2026-10-10 15:24 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-10 15:24 EDT1 7 30
York SpitSignificant Wave HeightWaves32.61ft2026-10-10 15:24 EDT1 7 30
York SpitWater SalinityWater Quality223.2PSU2026-10-10 15:24 EDT1 7 30
York SpitWater TemperatureWater Quality269.8F2026-10-10 15:24 EDT1 7 30
York SpitWave Direction (From)Waves3102Deg. Mag.2026-10-10 15:24 EDT1 7 30
York SpitWind DirectionMeteorological181Deg. Mag.2026-10-10 15:24 EDT1 7 30
York SpitWind GustMeteorological126.0kts2026-10-10 15:24 EDT1 7 30
York SpitWind SpeedMeteorological120.0kts2026-10-10 15:24 EDT1 7 30