Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological160.0F2026-10-04 11:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-10-04 11:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents461Deg. Mag.2026-10-04 11:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.700kts2026-10-04 11:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-04 11:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-04 11:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-10-04 11:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality29%2026-10-04 11:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.35ft2026-10-04 11:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.6PSU2026-10-04 11:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality270.1F2026-10-04 11:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3306Deg. Mag.2026-10-04 11:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological148Deg. Mag.2026-10-04 11:36 EDT1 7 30
Baltimore HarborWind GustMeteorological113.6kts2026-10-04 11:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.4kts2026-10-04 11:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological160.3F2026-10-04 11:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-10-04 11:36 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-04 11:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-04 11:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.8s2026-10-04 11:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality231%2026-10-04 11:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.87ft2026-10-04 11:36 EDT1 7 30
AnnapolisWater SalinityWater Quality213.4PSU2026-10-04 11:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality269.9F2026-10-04 11:36 EDT1 7 30
AnnapolisWave Direction (From)Waves337Deg. Mag.2026-10-04 11:36 EDT1 7 30
AnnapolisWind DirectionMeteorological142Deg. Mag.2026-10-04 11:36 EDT1 7 30
AnnapolisWind GustMeteorological113.4kts2026-10-04 11:36 EDT1 7 30
AnnapolisWind SpeedMeteorological110.7kts2026-10-04 11:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological160.6F2026-10-04 11:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-10-04 11:36 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-10-04 11:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-10-04 11:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.0s2026-10-04 11:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality28%2026-10-04 11:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.97ft2026-10-04 11:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.3PSU2026-10-04 11:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality269.5F2026-10-04 11:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3351Deg. Mag.2026-10-04 11:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological146Deg. Mag.2026-10-04 11:36 EDT1 7 30
Gooses ReefWind GustMeteorological116.5kts2026-10-04 11:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.9kts2026-10-04 11:36 EDT1 7 30
PotomacAir TemperatureMeteorological164.5F2026-10-04 11:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.5inches2026-10-04 11:36 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-10-04 11:36 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-04 11:36 EDT1 7 30
PotomacMean Wave PeriodWaves32.8s2026-10-04 11:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-10-04 11:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.59ft2026-10-04 11:36 EDT1 7 30
PotomacWater SalinityWater Quality217.7PSU2026-10-04 11:36 EDT1 7 30
PotomacWater TemperatureWater Quality270.1F2026-10-04 11:36 EDT1 7 30
PotomacWave Direction (From)Waves3106Deg. Mag.2026-10-04 11:36 EDT1 7 30
PotomacWind DirectionMeteorological143Deg. Mag.2026-10-04 11:36 EDT1 7 30
PotomacWind GustMeteorological111.7kts2026-10-04 11:36 EDT1 7 30
PotomacWind SpeedMeteorological19.0kts2026-10-04 11:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological165.9F2026-10-04 11:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-10-04 11:36 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-10-03 23:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26220Degrees2026-10-03 23:48 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.9s2026-10-04 11:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-04 11:36 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.66ft2026-10-04 11:36 EDT1 7 30
Stingray PointWater SalinityWater Quality220.6PSU2026-10-04 11:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality270.7F2026-10-04 11:36 EDT1 7 30
Stingray PointWave Direction (From)Waves337Deg. Mag.2026-10-04 11:36 EDT1 7 30
Stingray PointWind DirectionMeteorological145Deg. Mag.2026-10-03 23:48 EDT1 7 30
Stingray PointWind GustMeteorological118.8kts2026-10-03 23:48 EDT1 7 30
Stingray PointWind SpeedMeteorological115.5kts2026-10-03 23:48 EDT1 7 30
York SpitAir TemperatureMeteorological166.8F2026-10-04 11:30 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 SpitLatitudePosition537.20710Degrees2026-10-04 11:30 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-04 11:30 EDT1 7 30
York SpitMean Wave PeriodWaves31.9s2026-10-04 11:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-04 11:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.52ft2026-10-04 11:30 EDT1 7 30
York SpitWater SalinityWater Quality224.1PSU2026-10-04 11:30 EDT1 7 30
York SpitWater TemperatureWater Quality270.7F2026-10-04 11:30 EDT1 7 30
York SpitWave Direction (From)Waves3334Deg. Mag.2026-10-04 11:30 EDT1 7 30
York SpitWind DirectionMeteorological1156Deg. Mag.2026-10-04 11:30 EDT1 7 30
York SpitWind GustMeteorological16.4kts2026-10-04 11:30 EDT1 7 30
York SpitWind SpeedMeteorological15.0kts2026-10-04 11:30 EDT1 7 30