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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological165.6F2026-10-16 19:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-10-16 19:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4277Deg. Mag.2026-10-16 19:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.108kts2026-10-16 19:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-16 19:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-16 19:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-10-16 19:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality213%2026-10-16 19:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.95ft2026-10-16 19:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.7PSU2026-10-16 19:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality269.4F2026-10-16 19:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3294Deg. Mag.2026-10-16 19:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1350Deg. Mag.2026-10-16 19:36 EDT1 7 30
Baltimore HarborWind GustMeteorological113.0kts2026-10-16 19:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.2kts2026-10-16 19:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological165.3F2026-10-16 19:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-10-16 19:36 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-16 19:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44680Degrees2026-10-16 19:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.2s2026-10-16 19:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality230%2026-10-16 19:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.98ft2026-10-16 19:36 EDT1 7 30
AnnapolisWater SalinityWater Quality213.4PSU2026-10-16 19:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality269.6F2026-10-16 19:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3353Deg. Mag.2026-10-16 19:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1317Deg. Mag.2026-10-16 19:36 EDT1 7 30
AnnapolisWind GustMeteorological127.8kts2026-10-16 19:36 EDT1 7 30
AnnapolisWind SpeedMeteorological120.6kts2026-10-16 19:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological168.2F2026-10-16 19:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-10-16 19:36 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-10-16 19:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-16 19:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.5s2026-10-16 19:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality29%2026-10-16 19:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.07ft2026-10-16 19:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.3PSU2026-10-16 19:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality269.6F2026-10-16 19:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3178Deg. Mag.2026-10-16 19:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1168Deg. Mag.2026-10-16 19:36 EDT1 7 30
Gooses ReefWind GustMeteorological19.7kts2026-10-16 19:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.3kts2026-10-16 19:36 EDT1 7 30
PotomacAir TemperatureMeteorological173.7F2026-10-16 19:36 EDT1 7 30
PotomacBarometric PressureMeteorological129.8inches2026-10-16 19:36 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-16 19:36 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-10-16 19:36 EDT1 7 30
PotomacMean Wave PeriodWaves33.8s2026-10-16 19:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality26%2026-10-16 19:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.85ft2026-10-16 19:36 EDT1 7 30
PotomacWater SalinityWater Quality217.4PSU2026-10-16 19:36 EDT1 7 30
PotomacWater TemperatureWater Quality271.1F2026-10-16 19:36 EDT1 7 30
PotomacWave Direction (From)Waves3153Deg. Mag.2026-10-16 19:36 EDT1 7 30
PotomacWind DirectionMeteorological1188Deg. Mag.2026-10-16 19:36 EDT1 7 30
PotomacWind GustMeteorological111.1kts2026-10-16 19:36 EDT1 7 30
PotomacWind SpeedMeteorological18.6kts2026-10-16 19:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological174.1F2026-10-16 19:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.7inches2026-10-16 19:36 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.6s2026-10-16 19:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-16 19:36 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.72ft2026-10-16 19:36 EDT1 7 30
Stingray PointWater SalinityWater Quality220.0PSU2026-10-16 19:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality270.7F2026-10-16 19:36 EDT1 7 30
Stingray PointWave Direction (From)Waves3109Deg. Mag.2026-10-16 19:36 EDT1 7 30
York SpitAir TemperatureMeteorological172.1F2026-10-16 19:36 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 SpitLatitudePosition537.20710Degrees2026-10-16 19:36 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-16 19:36 EDT1 7 30
York SpitMean Wave PeriodWaves32.6s2026-10-16 19:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-16 19:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.44ft2026-10-16 19:36 EDT1 7 30
York SpitWater SalinityWater Quality223.4PSU2026-10-16 19:36 EDT1 7 30
York SpitWater TemperatureWater Quality270.9F2026-10-16 19:36 EDT1 7 30
York SpitWave Direction (From)Waves3196Deg. Mag.2026-10-16 19:36 EDT1 7 30
York SpitWind DirectionMeteorological1170Deg. Mag.2026-10-16 19:36 EDT1 7 30
York SpitWind GustMeteorological15.8kts2026-10-16 19:36 EDT1 7 30
York SpitWind SpeedMeteorological14.5kts2026-10-16 19:36 EDT1 7 30