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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological183.0F2026-08-15 16:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-08-15 16:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4342Deg. Mag.2026-08-15 16:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.479kts2026-08-15 16:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-08-15 16:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-08-15 16:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-08-15 16:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality247%2026-08-15 16:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.46ft2026-08-15 16:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.7PSU2026-08-15 16:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality284.4F2026-08-15 16:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3152Deg. Mag.2026-08-15 16:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1142Deg. Mag.2026-08-15 16:54 EDT1 7 30
Baltimore HarborWind GustMeteorological18.7kts2026-08-15 16:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.9kts2026-08-15 16:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological181.6F2026-08-15 16:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-08-15 16:54 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-08-15 16:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-08-15 16:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.1s2026-08-15 16:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality263%2026-08-15 16:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.83ft2026-08-15 16:54 EDT1 7 30
AnnapolisWater SalinityWater Quality211.3PSU2026-08-15 16:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality283.0F2026-08-15 16:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3193Deg. Mag.2026-08-15 16:54 EDT1 7 30
AnnapolisWind DirectionMeteorological145Deg. Mag.2026-08-15 16:54 EDT1 7 30
AnnapolisWind GustMeteorological18.9kts2026-08-15 16:54 EDT1 7 30
AnnapolisWind SpeedMeteorological16.7kts2026-08-15 16:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological181.3F2026-08-15 16:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-08-15 16:54 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-08-15 16:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-15 16:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.0s2026-08-15 16:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality276%2026-08-15 16:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.41ft2026-08-15 16:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.5PSU2026-08-15 16:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality285.6F2026-08-15 16:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3144Deg. Mag.2026-08-15 16:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological112Deg. Mag.2026-08-15 16:54 EDT1 7 30
Gooses ReefWind GustMeteorological17.6kts2026-08-15 16:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.2kts2026-08-15 16:54 EDT1 7 30
PotomacAir TemperatureMeteorological189.8F2026-08-15 16:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-08-15 16:54 EDT1 7 30
PotomacLatitudePosition538.03336Degrees2026-08-15 16:54 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2026-08-15 16:54 EDT1 7 30
PotomacMean Wave PeriodWaves34.1s2026-08-15 16:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality257%2026-08-15 16:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.33ft2026-08-15 16:54 EDT1 7 30
PotomacWater SalinityWater Quality216.7PSU2026-08-15 16:54 EDT1 7 30
PotomacWater TemperatureWater Quality284.5F2026-08-15 16:54 EDT1 7 30
PotomacWave Direction (From)Waves3172Deg. Mag.2026-08-15 16:54 EDT1 7 30
PotomacWind DirectionMeteorological1121Deg. Mag.2026-08-15 16:54 EDT1 7 30
PotomacWind GustMeteorological14.5kts2026-08-15 16:54 EDT1 7 30
PotomacWind SpeedMeteorological12.7kts2026-08-15 16:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological183.6F2026-08-15 16:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-08-15 16:54 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-08-15 16:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-15 16:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality228%2026-08-15 16:54 EDT1 7 30
Stingray PointWater SalinityWater Quality219.2PSU2026-08-15 16:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality285.6F2026-08-15 16:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1312Deg. Mag.2026-08-15 16:54 EDT1 7 30
Stingray PointWind GustMeteorological12.1kts2026-08-15 16:54 EDT1 7 30
Stingray PointWind SpeedMeteorological10.7kts2026-08-15 16:54 EDT1 7 30
York SpitAir TemperatureMeteorological179.5F2026-08-15 16:54 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-08-15 16:54 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 SpitLatitudePosition537.20705Degrees2026-08-15 16:54 EDT1 7 30
York SpitLongitudePosition5-76.26914Degrees2026-08-15 16:54 EDT1 7 30
York SpitMean Wave PeriodWaves32.5s2026-08-15 16:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-08-15 16:54 EDT1 7 30
York SpitSignificant Wave HeightWaves31.26ft2026-08-15 16:54 EDT1 7 30
York SpitWater SalinityWater Quality223.6PSU2026-08-15 16:54 EDT1 7 30
York SpitWater TemperatureWater Quality283.9F2026-08-15 16:54 EDT1 7 30
York SpitWave Direction (From)Waves3132Deg. Mag.2026-08-15 16:54 EDT1 7 30
York SpitWind DirectionMeteorological189Deg. Mag.2026-08-15 16:54 EDT1 7 30
York SpitWind GustMeteorological19.5kts2026-08-15 16:54 EDT1 7 30
York SpitWind SpeedMeteorological17.5kts2026-08-15 16:54 EDT1 7 30