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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological177.1F2026-09-06 13:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-09-06 13:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents493Deg. Mag.2026-09-06 13:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.380kts2026-09-06 13:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-06 13:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-06 13:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-09-06 13:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality248%2026-09-06 13:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.48ft2026-09-06 13:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.7PSU2026-09-06 13:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.4F2026-09-06 13:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves388Deg. Mag.2026-09-06 13:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1121Deg. Mag.2026-09-06 13:48 EDT1 7 30
Baltimore HarborWind GustMeteorological19.3kts2026-09-06 13:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.2kts2026-09-06 13:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological174.2F2026-09-06 13:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-09-06 13:48 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-09-06 13:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44680Degrees2026-09-06 13:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.6s2026-09-06 13:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality259%2026-09-06 13:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.03ft2026-09-06 13:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.6PSU2026-09-06 13:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.0F2026-09-06 13:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3317Deg. Mag.2026-09-06 13:48 EDT1 7 30
AnnapolisWind DirectionMeteorological155Deg. Mag.2026-09-06 13:48 EDT1 7 30
AnnapolisWind GustMeteorological111.7kts2026-09-06 13:48 EDT1 7 30
AnnapolisWind SpeedMeteorological18.9kts2026-09-06 13:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological173.8F2026-09-06 13:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-09-06 13:48 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-09-06 13:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-06 13:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.8s2026-09-06 13:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality257%2026-09-06 13:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.78ft2026-09-06 13:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.7PSU2026-09-06 13:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.6F2026-09-06 13:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves338Deg. Mag.2026-09-06 13:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1355Deg. Mag.2026-09-06 13:48 EDT1 7 30
Gooses ReefWind GustMeteorological114.2kts2026-09-06 13:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.5kts2026-09-06 13:48 EDT1 7 30
PotomacAir TemperatureMeteorological177.5F2026-09-06 13:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-09-06 13:48 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-09-06 13:48 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-09-06 13:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.1s2026-09-06 13:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality242%2026-09-06 13:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.38ft2026-09-06 13:48 EDT1 7 30
PotomacWater SalinityWater Quality217.1PSU2026-09-06 13:48 EDT1 7 30
PotomacWater TemperatureWater Quality282.5F2026-09-06 13:48 EDT1 7 30
PotomacWave Direction (From)Waves3278Deg. Mag.2026-09-06 13:48 EDT1 7 30
PotomacWind DirectionMeteorological111Deg. Mag.2026-09-06 13:48 EDT1 7 30
PotomacWind GustMeteorological111.3kts2026-09-06 13:48 EDT1 7 30
PotomacWind SpeedMeteorological19.3kts2026-09-06 13:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological176.5F2026-09-06 13:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-09-06 13:48 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-09-06 13:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-06 13:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality219%2026-09-06 13:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.3PSU2026-09-06 13:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.2F2026-09-06 13:48 EDT1 7 30
Stingray PointWind DirectionMeteorological133Deg. Mag.2026-09-06 13:48 EDT1 7 30
Stingray PointWind GustMeteorological115.5kts2026-09-06 13:48 EDT1 7 30
Stingray PointWind SpeedMeteorological111.1kts2026-09-06 13:48 EDT1 7 30
York SpitAir TemperatureMeteorological178.5F2026-09-06 13:48 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-09-06 13:48 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 SpitLatitudePosition537.20700Degrees2026-09-06 13:48 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-06 13:48 EDT1 7 30
York SpitMean Wave PeriodWaves317.1s2026-09-06 13:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality249%2026-09-06 13:48 EDT1 7 30
York SpitSignificant Wave HeightWaves31.00ft2026-09-06 13:48 EDT1 7 30
York SpitWater SalinityWater Quality210.5PSU2026-09-06 13:48 EDT1 7 30
York SpitWater TemperatureWater Quality282.3F2026-09-06 13:48 EDT1 7 30
York SpitWave Direction (From)Waves3319Deg. Mag.2026-09-06 13:48 EDT1 7 30
York SpitWind DirectionMeteorological122Deg. Mag.2026-09-06 13:48 EDT1 7 30
York SpitWind GustMeteorological115.7kts2026-09-06 13:48 EDT1 7 30
York SpitWind SpeedMeteorological112.7kts2026-09-06 13:48 EDT1 7 30