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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological178.1F2026-09-06 15:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-09-06 15:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents418Deg. Mag.2026-09-06 15:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.257kts2026-09-06 15:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-06 15:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-06 15:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-09-06 15:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality249%2026-09-06 15:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.59ft2026-09-06 15:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.8PSU2026-09-06 15:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.3F2026-09-06 15:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3143Deg. Mag.2026-09-06 15:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological169Deg. Mag.2026-09-06 15:48 EDT1 7 30
Baltimore HarborWind GustMeteorological113.6kts2026-09-06 15:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.4kts2026-09-06 15:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.8F2026-09-06 15:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-09-06 15:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-06 15:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-06 15:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.5s2026-09-06 15:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality258%2026-09-06 15:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.02ft2026-09-06 15:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.6PSU2026-09-06 15:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.0F2026-09-06 15:48 EDT1 7 30
AnnapolisWave Direction (From)Waves337Deg. Mag.2026-09-06 15:48 EDT1 7 30
AnnapolisWind DirectionMeteorological141Deg. Mag.2026-09-06 15:48 EDT1 7 30
AnnapolisWind GustMeteorological115.0kts2026-09-06 15:48 EDT1 7 30
AnnapolisWind SpeedMeteorological111.5kts2026-09-06 15:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological177.0F2026-09-06 15:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-09-06 15:48 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-09-06 15:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-06 15:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves317.1s2026-09-06 15:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality254%2026-09-06 15:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.86ft2026-09-06 15:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.0PSU2026-09-06 15:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.6F2026-09-06 15:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves313Deg. Mag.2026-09-06 15:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological115Deg. Mag.2026-09-06 15:48 EDT1 7 30
Gooses ReefWind GustMeteorological113.4kts2026-09-06 15:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.3kts2026-09-06 15:48 EDT1 7 30
PotomacAir TemperatureMeteorological179.4F2026-09-06 15:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-09-06 15:48 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-09-06 15:48 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-09-06 15:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.1s2026-09-06 15:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality243%2026-09-06 15:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.37ft2026-09-06 15:48 EDT1 7 30
PotomacWater SalinityWater Quality217.1PSU2026-09-06 15:48 EDT1 7 30
PotomacWater TemperatureWater Quality282.7F2026-09-06 15:48 EDT1 7 30
PotomacWave Direction (From)Waves3276Deg. Mag.2026-09-06 15:48 EDT1 7 30
PotomacWind DirectionMeteorological114Deg. Mag.2026-09-06 15:48 EDT1 7 30
PotomacWind GustMeteorological19.7kts2026-09-06 15:48 EDT1 7 30
PotomacWind SpeedMeteorological17.8kts2026-09-06 15:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.7F2026-09-06 15:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-09-06 15:48 EDT1 7 30
Stingray PointLatitudePosition537.56750Degrees2026-09-06 15:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26230Degrees2026-09-06 15:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality222%2026-09-06 15:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.1PSU2026-09-06 15:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.3F2026-09-06 15:48 EDT1 7 30
Stingray PointWind DirectionMeteorological14Deg. Mag.2026-09-06 15:48 EDT1 7 30
Stingray PointWind GustMeteorological110.9kts2026-09-06 15:48 EDT1 7 30
Stingray PointWind SpeedMeteorological17.5kts2026-09-06 15:48 EDT1 7 30
York SpitAir TemperatureMeteorological179.0F2026-09-06 15:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-09-06 15:48 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 SpitLatitudePosition537.20710Degrees2026-09-06 15:48 EDT1 7 30
York SpitLongitudePosition5-76.26940Degrees2026-09-06 15:48 EDT1 7 30
York SpitMean Wave PeriodWaves316.9s2026-09-06 15:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality250%2026-09-06 15:48 EDT1 7 30
York SpitSignificant Wave HeightWaves32.03ft2026-09-06 15:48 EDT1 7 30
York SpitWater SalinityWater Quality210.5PSU2026-09-06 15:48 EDT1 7 30
York SpitWater TemperatureWater Quality282.4F2026-09-06 15:48 EDT1 7 30
York SpitWave Direction (From)Waves3349Deg. Mag.2026-09-06 15:48 EDT1 7 30
York SpitWind DirectionMeteorological116Deg. Mag.2026-09-06 15:48 EDT1 7 30
York SpitWind GustMeteorological111.8kts2026-09-06 15:48 EDT1 7 30
York SpitWind SpeedMeteorological19.8kts2026-09-06 15:48 EDT1 7 30