Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological164.6F2026-06-23 13:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-06-23 13:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4165Deg. Mag.2026-06-23 13:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.812kts2026-06-23 13:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-06-23 13:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-06-23 13:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.9s2026-06-23 13:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality218%2026-06-23 13:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.68ft2026-06-23 13:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.1PSU2026-06-23 13:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality275.9F2026-06-23 13:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3134Deg. Mag.2026-06-23 13:54 EDT1 7 30
Baltimore HarborWind ChillMeteorological164.6F2026-06-23 13:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1350Deg. Mag.2026-06-23 13:54 EDT1 7 30
Baltimore HarborWind GustMeteorological120.4kts2026-06-23 13:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological116.3kts2026-06-23 13:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological165.5F2026-06-23 13:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.5inches2026-06-23 13:54 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-06-23 13:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-06-23 13:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.9s2026-06-23 13:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality238%2026-06-23 13:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.82ft2026-06-23 13:54 EDT1 7 30
AnnapolisWater SalinityWater Quality211.7PSU2026-06-23 13:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality276.4F2026-06-23 13:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3148Deg. Mag.2026-06-23 13:54 EDT1 7 30
AnnapolisWind ChillMeteorological165.5F2026-06-23 13:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1350Deg. Mag.2026-06-23 13:54 EDT1 7 30
AnnapolisWind GustMeteorological119.4kts2026-06-23 13:54 EDT1 7 30
AnnapolisWind SpeedMeteorological114.4kts2026-06-23 13:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological168.1F2026-06-23 13:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-06-23 13:54 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-06-23 13:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-06-23 13:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.1s2026-06-23 13:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality251%2026-06-23 13:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.73ft2026-06-23 13:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.6PSU2026-06-23 13:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality277.1F2026-06-23 13:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves324Deg. Mag.2026-06-23 13:54 EDT1 7 30
Gooses ReefWind ChillMeteorological168.1F2026-06-23 13:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1347Deg. Mag.2026-06-23 13:54 EDT1 7 30
Gooses ReefWind GustMeteorological129.7kts2026-06-23 13:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological122.5kts2026-06-23 13:54 EDT1 7 30
PotomacAir TemperatureMeteorological176.1F2026-06-23 13:54 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-06-23 13:54 EDT1 7 30
PotomacLatitudePosition538.03335Degrees2026-06-23 13:54 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-06-23 13:54 EDT1 7 30
PotomacMean Wave PeriodWaves33.7s2026-06-23 13:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality260%2026-06-23 13:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.38ft2026-06-23 13:54 EDT1 7 30
PotomacWater SalinityWater Quality214.7PSU2026-06-23 13:54 EDT1 7 30
PotomacWater TemperatureWater Quality279.1F2026-06-23 13:54 EDT1 7 30
PotomacWave Direction (From)Waves3135Deg. Mag.2026-06-23 13:54 EDT1 7 30
PotomacWind ChillMeteorological176.1F2026-06-23 13:54 EDT1 7 30
PotomacWind DirectionMeteorological1352Deg. Mag.2026-06-23 13:54 EDT1 7 30
PotomacWind GustMeteorological113.0kts2026-06-23 13:54 EDT1 7 30
PotomacWind SpeedMeteorological111.0kts2026-06-23 13:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological176.4F2026-06-23 13:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-06-23 13:54 EDT1 7 30
Stingray PointLatitudePosition537.56742Degrees2026-06-23 13:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-23 13:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality218%2026-06-23 13:54 EDT1 7 30
Stingray PointWater SalinityWater Quality218.5PSU2026-06-23 13:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality280.5F2026-06-23 13:54 EDT1 7 30
Stingray PointWind ChillMeteorological176.4F2026-06-23 13:54 EDT1 7 30
Stingray PointWind DirectionMeteorological149Deg. Mag.2026-06-23 13:54 EDT1 7 30
Stingray PointWind GustMeteorological112.6kts2026-06-23 13:54 EDT1 7 30
Stingray PointWind SpeedMeteorological110.4kts2026-06-23 13:54 EDT1 7 30
York SpitAir TemperatureMeteorological176.5F2026-06-20 23:06 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-06-20 23:06 EDT1 7 30
York SpitCurrent DirectionCurrents428Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.338kts2026-06-20 00:54 EDT1 7 30
York SpitLatitudePosition537.20720Degrees2026-06-20 23:06 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-06-20 23:06 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-06-20 00:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-06-20 23:06 EDT1 7 30
York SpitSignificant Wave HeightWaves30.50ft2026-06-20 00:54 EDT1 7 30
York SpitWater SalinityWater Quality222.3PSU2026-06-20 23:06 EDT1 7 30
York SpitWater TemperatureWater Quality278.3F2026-06-20 23:06 EDT1 7 30
York SpitWave Direction (From)Waves3193Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitWind ChillMeteorological176.5F2026-06-20 23:06 EDT1 7 30
York SpitWind DirectionMeteorological1167Deg. Mag.2026-06-20 23:06 EDT1 7 30
York SpitWind GustMeteorological112.2kts2026-06-20 23:06 EDT1 7 30
York SpitWind SpeedMeteorological19.4kts2026-06-20 23:06 EDT1 7 30