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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological177.0F2026-08-07 17:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-08-07 17:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4120Deg. Mag.2026-08-07 17:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents43.973kts2026-08-07 17:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22269Degrees2026-08-07 17:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-08-07 17:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.0s2026-08-07 17:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality244%2026-08-07 17:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.80ft2026-08-07 17:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.8PSU2026-08-07 17:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality283.3F2026-08-07 17:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3100Deg. Mag.2026-08-07 17:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1310Deg. Mag.2026-08-07 17:48 EDT1 7 30
Baltimore HarborWind GustMeteorological112.2kts2026-08-07 17:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.2kts2026-08-07 17:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological185.7F2026-08-07 17:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-08-07 17:48 EDT1 7 30
AnnapolisLatitudePosition538.96357Degrees2026-08-07 17:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-07 17:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.0s2026-08-07 17:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality282%2026-08-07 17:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.92ft2026-08-07 17:48 EDT1 7 30
AnnapolisWater SalinityWater Quality212.8PSU2026-08-07 17:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality283.5F2026-08-07 17:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3335Deg. Mag.2026-08-07 17:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1204Deg. Mag.2026-08-07 17:48 EDT1 7 30
AnnapolisWind GustMeteorological112.2kts2026-08-07 17:48 EDT1 7 30
AnnapolisWind SpeedMeteorological18.3kts2026-08-07 17:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological183.9F2026-08-07 17:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-08-07 17:48 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-08-07 17:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-07 17:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.2s2026-08-07 17:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality274%2026-08-07 17:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.93ft2026-08-07 17:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.0PSU2026-08-07 17:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality283.4F2026-08-07 17:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3276Deg. Mag.2026-08-07 17:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1222Deg. Mag.2026-08-07 17:48 EDT1 7 30
Gooses ReefWind GustMeteorological114.8kts2026-08-07 17:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.5kts2026-08-07 17:48 EDT1 7 30
PotomacAir TemperatureMeteorological188.8F2026-08-07 17:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-08-07 17:48 EDT1 7 30
PotomacLatitudePosition538.03349Degrees2026-08-07 17:48 EDT1 7 30
PotomacLongitudePosition5-76.33747Degrees2026-08-07 17:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.5s2026-08-07 17:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality270%2026-08-07 17:48 EDT1 7 30
PotomacSignificant Wave HeightWaves31.39ft2026-08-07 17:48 EDT1 7 30
PotomacWater SalinityWater Quality215.7PSU2026-08-07 17:48 EDT1 7 30
PotomacWater TemperatureWater Quality284.4F2026-08-07 17:48 EDT1 7 30
PotomacWave Direction (From)Waves3225Deg. Mag.2026-08-07 17:48 EDT1 7 30
PotomacWind DirectionMeteorological1224Deg. Mag.2026-08-07 17:48 EDT1 7 30
PotomacWind GustMeteorological115.7kts2026-08-07 17:48 EDT1 7 30
PotomacWind SpeedMeteorological112.4kts2026-08-07 17:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological187.5F2026-08-07 17:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-08-07 17:48 EDT1 7 30
Stingray PointLatitudePosition537.56758Degrees2026-08-07 17:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26214Degrees2026-08-07 17:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality215%2026-08-07 17:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.9PSU2026-08-07 17:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.7F2026-08-07 17:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1211Deg. Mag.2026-08-07 17:48 EDT1 7 30
Stingray PointWind GustMeteorological115.3kts2026-08-07 17:48 EDT1 7 30
Stingray PointWind SpeedMeteorological111.0kts2026-08-07 17:48 EDT1 7 30
York SpitAir TemperatureMeteorological186.7F2026-08-07 17:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.2inches2026-08-07 17:42 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 SpitLatitudePosition537.20726Degrees2026-08-07 17:42 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-07 17:42 EDT1 7 30
York SpitMean Wave PeriodWaves32.1s2026-08-07 17:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-08-07 17:42 EDT1 7 30
York SpitSignificant Wave HeightWaves31.29ft2026-08-07 17:42 EDT1 7 30
York SpitWater SalinityWater Quality224.0PSU2026-08-07 17:42 EDT1 7 30
York SpitWater TemperatureWater Quality283.3F2026-08-07 17:42 EDT1 7 30
York SpitWave Direction (From)Waves3245Deg. Mag.2026-08-07 17:42 EDT1 7 30
York SpitWind DirectionMeteorological1222Deg. Mag.2026-08-07 17:42 EDT1 7 30
York SpitWind GustMeteorological115.9kts2026-08-07 17:42 EDT1 7 30
York SpitWind SpeedMeteorological112.8kts2026-08-07 17:42 EDT1 7 30