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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological163.3F2026-10-11 13:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-10-11 13:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents442Deg. Mag.2026-10-11 13:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.470kts2026-10-11 13:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-11 13:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-11 13:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-10-11 13:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality210%2026-10-11 13:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.35ft2026-10-11 13:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.9PSU2026-10-11 13:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality267.3F2026-10-11 13:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3192Deg. Mag.2026-10-11 13:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological148Deg. Mag.2026-10-11 13:54 EDT1 7 30
Baltimore HarborWind GustMeteorological113.4kts2026-10-11 13:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.8kts2026-10-11 13:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological165.0F2026-10-11 13:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-10-11 13:54 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-10-11 13:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-11 13:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.4s2026-10-11 13:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality221%2026-10-11 13:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.03ft2026-10-11 13:54 EDT1 7 30
AnnapolisWater SalinityWater Quality213.2PSU2026-10-11 13:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality267.8F2026-10-11 13:54 EDT1 7 30
AnnapolisWave Direction (From)Waves383Deg. Mag.2026-10-11 13:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1334Deg. Mag.2026-10-11 13:54 EDT1 7 30
AnnapolisWind GustMeteorological14.9kts2026-10-11 13:54 EDT1 7 30
AnnapolisWind SpeedMeteorological12.1kts2026-10-11 13:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological166.5F2026-10-11 13:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-10-11 13:54 EDT1 7 30
Gooses ReefLatitudePosition538.55620Degrees2026-10-11 13:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41480Degrees2026-10-11 13:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.9s2026-10-11 13:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality26%2026-10-11 13:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.72ft2026-10-11 13:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.5PSU2026-10-11 13:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality268.4F2026-10-11 13:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3345Deg. Mag.2026-10-11 13:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1153Deg. Mag.2026-10-11 13:54 EDT1 7 30
Gooses ReefWind GustMeteorological123.7kts2026-10-11 13:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological119.0kts2026-10-11 13:54 EDT1 7 30
PotomacAir TemperatureMeteorological169.6F2026-10-11 13:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-10-11 13:54 EDT1 7 30
PotomacLatitudePosition538.03350Degrees2026-10-11 13:54 EDT1 7 30
PotomacLongitudePosition5-76.33780Degrees2026-10-11 13:54 EDT1 7 30
PotomacMean Wave PeriodWaves32.9s2026-10-11 13:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-10-11 13:54 EDT1 7 30
PotomacSignificant Wave HeightWaves31.52ft2026-10-11 13:54 EDT1 7 30
PotomacWater SalinityWater Quality217.5PSU2026-10-11 13:54 EDT1 7 30
PotomacWater TemperatureWater Quality268.9F2026-10-11 13:54 EDT1 7 30
PotomacWave Direction (From)Waves3162Deg. Mag.2026-10-11 13:54 EDT1 7 30
PotomacWind DirectionMeteorological1147Deg. Mag.2026-10-11 13:54 EDT1 7 30
PotomacWind GustMeteorological113.8kts2026-10-11 13:54 EDT1 7 30
PotomacWind SpeedMeteorological110.5kts2026-10-11 13:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological169.9F2026-10-11 13:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-10-11 13:54 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.9s2026-10-11 13:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-11 13:54 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.99ft2026-10-11 13:54 EDT1 7 30
Stingray PointWater SalinityWater Quality220.2PSU2026-10-11 13:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality269.6F2026-10-11 13:54 EDT1 7 30
Stingray PointWave Direction (From)Waves3135Deg. Mag.2026-10-11 13:54 EDT1 7 30
York SpitAir TemperatureMeteorological171.4F2026-10-11 13:54 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 SpitLatitudePosition537.20720Degrees2026-10-11 13:54 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-11 13:54 EDT1 7 30
York SpitMean Wave PeriodWaves32.7s2026-10-11 13:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-11 13:54 EDT1 7 30
York SpitSignificant Wave HeightWaves31.17ft2026-10-11 13:54 EDT1 7 30
York SpitWater SalinityWater Quality223.1PSU2026-10-11 13:54 EDT1 7 30
York SpitWater TemperatureWater Quality269.9F2026-10-11 13:54 EDT1 7 30
York SpitWave Direction (From)Waves330Deg. Mag.2026-10-11 13:54 EDT1 7 30
York SpitWind DirectionMeteorological1180Deg. Mag.2026-10-11 13:54 EDT1 7 30
York SpitWind GustMeteorological111.3kts2026-10-11 13:54 EDT1 7 30
York SpitWind SpeedMeteorological19.0kts2026-10-11 13:54 EDT1 7 30