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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological163.0F2026-05-10 22:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-05-10 22:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-05-10 22:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-05-10 22:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-05-10 22:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-10 22:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.07ft2026-05-10 22:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality25.2PSU2026-05-10 22:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality264.2F2026-05-10 22:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3134Deg. Mag.2026-05-10 22:48 EDT1 7 30
Baltimore HarborWind ChillMeteorological163.0F2026-05-10 22:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1357Deg. Mag.2026-05-10 22:48 EDT1 7 30
Baltimore HarborWind GustMeteorological19.9kts2026-05-10 22:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.2kts2026-05-10 22:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological161.2F2026-05-10 22:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-05-10 22:48 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-05-10 22:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-05-10 22:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.4s2026-05-10 22:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality21%2026-05-10 22:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.38ft2026-05-10 22:48 EDT1 7 30
AnnapolisWater SalinityWater Quality28.4PSU2026-05-10 22:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality263.7F2026-05-10 22:48 EDT1 7 30
AnnapolisWave Direction (From)Waves378Deg. Mag.2026-05-10 22:48 EDT1 7 30
AnnapolisWind ChillMeteorological161.2F2026-05-10 22:48 EDT1 7 30
AnnapolisWind DirectionMeteorological112Deg. Mag.2026-05-10 22:48 EDT1 7 30
AnnapolisWind GustMeteorological18.2kts2026-05-10 22:48 EDT1 7 30
AnnapolisWind SpeedMeteorological16.5kts2026-05-10 22:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological160.3F2026-05-10 22:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-05-10 22:48 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-05-10 22:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-05-10 22:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.5s2026-05-10 22:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality25%2026-05-10 22:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.15ft2026-05-10 22:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality212.1PSU2026-05-10 22:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality262.2F2026-05-10 22:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves390Deg. Mag.2026-05-10 22:48 EDT1 7 30
Gooses ReefWind ChillMeteorological160.3F2026-05-10 22:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1351Deg. Mag.2026-05-10 22:48 EDT1 7 30
Gooses ReefWind GustMeteorological115.2kts2026-05-10 22:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.8kts2026-05-10 22:48 EDT1 7 30
PotomacAir TemperatureMeteorological166.2F2026-05-10 22:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-05-10 22:48 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-05-10 22:48 EDT1 7 30
PotomacLongitudePosition5-76.33753Degrees2026-05-10 22:48 EDT1 7 30
PotomacMean Wave PeriodWaves31.9s2026-05-10 22:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality25%2026-05-10 22:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.84ft2026-05-10 22:48 EDT1 7 30
PotomacWater SalinityWater Quality215.0PSU2026-05-10 22:48 EDT1 7 30
PotomacWater TemperatureWater Quality262.5F2026-05-10 22:48 EDT1 7 30
PotomacWave Direction (From)Waves3324Deg. Mag.2026-05-10 22:48 EDT1 7 30
PotomacWind ChillMeteorological166.2F2026-05-10 22:48 EDT1 7 30
PotomacWind DirectionMeteorological117Deg. Mag.2026-05-10 22:48 EDT1 7 30
PotomacWind GustMeteorological119.8kts2026-05-10 22:48 EDT1 7 30
PotomacWind SpeedMeteorological116.6kts2026-05-10 22:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological137.5F2026-02-21 21:30 EST1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-02-21 21:30 EST1 7 30
Stingray PointLatitudePosition537.56759Degrees2026-02-21 21:30 EST1 7 30
Stingray PointLongitudePosition5-76.26278Degrees2026-02-21 21:30 EST1 7 30
Stingray PointMean Wave PeriodWaves32.5s2026-02-21 21:30 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-02-21 21:30 EST1 7 30
Stingray PointSignificant Wave HeightWaves30.09ft2026-02-21 21:30 EST1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-02-21 21:30 EST1 7 30
Stingray PointWater TemperatureWater Quality239.0F2026-02-21 21:30 EST1 7 30
Stingray PointWave Direction (From)Waves371Deg. Mag.2026-02-21 21:30 EST1 7 30
Stingray PointWind ChillMeteorological132.6F2026-02-21 21:30 EST1 7 30
Stingray PointWind DirectionMeteorological1122Deg. Mag.2026-02-21 21:30 EST1 7 30
Stingray PointWind GustMeteorological17.0kts2026-02-21 21:30 EST1 7 30
Stingray PointWind SpeedMeteorological15.4kts2026-02-21 21:30 EST1 7 30
York SpitAir TemperatureMeteorological164.9F2026-05-10 22:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-05-10 22:48 EDT1 7 30
York SpitCurrent DirectionCurrents4284Deg. Mag.2026-05-10 22:48 EDT1 7 30
York SpitCurrent SpeedCurrents42.016kts2026-05-10 22:48 EDT1 7 30
York SpitLatitudePosition537.20772Degrees2026-05-10 22:48 EDT1 7 30
York SpitLongitudePosition5-76.26895Degrees2026-05-10 22:48 EDT1 7 30
York SpitMean Wave PeriodWaves32.9s2026-05-10 22:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-10 22:48 EDT1 7 30
York SpitSignificant Wave HeightWaves31.25ft2026-05-10 22:48 EDT1 7 30
York SpitWater SalinityWater Quality222.1PSU2026-05-10 22:48 EDT1 7 30
York SpitWater TemperatureWater Quality265.7F2026-05-10 22:48 EDT1 7 30
York SpitWave Direction (From)Waves3143Deg. Mag.2026-05-10 22:48 EDT1 7 30
York SpitWind ChillMeteorological164.9F2026-05-10 22:48 EDT1 7 30
York SpitWind DirectionMeteorological1172Deg. Mag.2026-05-10 22:48 EDT1 7 30
York SpitWind GustMeteorological111.7kts2026-05-10 22:48 EDT1 7 30
York SpitWind SpeedMeteorological19.7kts2026-05-10 22:48 EDT1 7 30