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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological168.0F2026-06-24 05:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-06-24 05:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4142Deg. Mag.2026-06-24 05:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.648kts2026-06-24 05:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-06-24 05:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52934Degrees2026-06-24 05:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-06-24 05:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality218%2026-06-24 05:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.41ft2026-06-24 05:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.6PSU2026-06-24 05:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality274.5F2026-06-24 05:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3211Deg. Mag.2026-06-24 05:00 EDT1 7 30
Baltimore HarborWind ChillMeteorological168.0F2026-06-24 05:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1332Deg. Mag.2026-06-24 05:00 EDT1 7 30
Baltimore HarborWind GustMeteorological115.7kts2026-06-24 05:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological113.0kts2026-06-24 05:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological166.2F2026-06-24 05:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.7inches2026-06-24 05:00 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-06-24 05:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-06-24 05:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.5s2026-06-24 05:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality222%2026-06-24 05:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.52ft2026-06-24 05:00 EDT1 7 30
AnnapolisWater SalinityWater Quality210.8PSU2026-06-24 05:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality274.8F2026-06-24 05:00 EDT1 7 30
AnnapolisWave Direction (From)Waves3127Deg. Mag.2026-06-24 05:00 EDT1 7 30
AnnapolisWind ChillMeteorological166.2F2026-06-24 05:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1315Deg. Mag.2026-06-24 05:00 EDT1 7 30
AnnapolisWind GustMeteorological113.6kts2026-06-24 05:00 EDT1 7 30
AnnapolisWind SpeedMeteorological110.5kts2026-06-24 05:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological169.4F2026-06-24 05:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-06-24 05:00 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-06-24 05:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-06-24 05:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.9s2026-06-24 05:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality243%2026-06-24 05:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.94ft2026-06-24 05:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.8PSU2026-06-24 05:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality276.0F2026-06-24 05:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves3233Deg. Mag.2026-06-24 05:00 EDT1 7 30
Gooses ReefWind ChillMeteorological169.4F2026-06-24 05:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1334Deg. Mag.2026-06-24 05:00 EDT1 7 30
Gooses ReefWind GustMeteorological118.3kts2026-06-24 05:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological113.8kts2026-06-24 05:00 EDT1 7 30
PotomacAir TemperatureMeteorological168.2F2026-06-24 05:00 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-06-24 05:00 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-06-24 05:00 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-06-24 05:00 EDT1 7 30
PotomacMean Wave PeriodWaves32.1s2026-06-24 05:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality223%2026-06-24 05:00 EDT1 7 30
PotomacSignificant Wave HeightWaves31.04ft2026-06-24 05:00 EDT1 7 30
PotomacWater SalinityWater Quality216.2PSU2026-06-24 05:00 EDT1 7 30
PotomacWater TemperatureWater Quality275.2F2026-06-24 05:00 EDT1 7 30
PotomacWave Direction (From)Waves3294Deg. Mag.2026-06-24 05:00 EDT1 7 30
PotomacWind ChillMeteorological168.2F2026-06-24 05:00 EDT1 7 30
PotomacWind DirectionMeteorological1347Deg. Mag.2026-06-24 05:00 EDT1 7 30
PotomacWind GustMeteorological110.7kts2026-06-24 05:00 EDT1 7 30
PotomacWind SpeedMeteorological18.3kts2026-06-24 05:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological169.0F2026-06-24 05:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-06-24 05:00 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-06-24 05:00 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-24 05:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality210%2026-06-24 05:00 EDT1 7 30
Stingray PointWater SalinityWater Quality218.8PSU2026-06-24 05:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality277.7F2026-06-24 05:00 EDT1 7 30
Stingray PointWind ChillMeteorological169.0F2026-06-24 05:00 EDT1 7 30
Stingray PointWind DirectionMeteorological1315Deg. Mag.2026-06-24 05:00 EDT1 7 30
Stingray PointWind GustMeteorological117.7kts2026-06-24 05:00 EDT1 7 30
Stingray PointWind SpeedMeteorological114.5kts2026-06-24 05:00 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