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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological179.2F2026-08-10 06:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-08-10 06:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4166Deg. Mag.2026-08-10 06:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.359kts2026-08-10 06:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22266Degrees2026-08-10 06:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-08-10 06:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves34.0s2026-08-10 06:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality241%2026-08-10 06:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.19ft2026-08-10 06:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.6PSU2026-08-10 06:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality283.2F2026-08-10 06:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3231Deg. Mag.2026-08-10 06:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological114Deg. Mag.2026-08-10 06:48 EDT1 7 30
Baltimore HarborWind GustMeteorological11.7kts2026-08-10 06:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological11.2kts2026-08-10 06:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological178.2F2026-08-10 06:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-08-10 06:48 EDT1 7 30
AnnapolisLatitudePosition538.96343Degrees2026-08-10 06:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-10 06:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves34.6s2026-08-10 06:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality269%2026-08-10 06:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.21ft2026-08-10 06:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.7PSU2026-08-10 06:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality283.1F2026-08-10 06:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3165Deg. Mag.2026-08-10 06:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1287Deg. Mag.2026-08-10 06:48 EDT1 7 30
AnnapolisWind GustMeteorological12.7kts2026-08-10 06:48 EDT1 7 30
AnnapolisWind SpeedMeteorological11.9kts2026-08-10 06:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological180.4F2026-08-10 06:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-08-10 06:48 EDT1 7 30
Gooses ReefLatitudePosition538.55611Degrees2026-08-10 06:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-10 06:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.4s2026-08-10 06:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality270%2026-08-10 06:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.23ft2026-08-10 06:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.2PSU2026-08-10 06:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality283.1F2026-08-10 06:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves314Deg. Mag.2026-08-10 06:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological16Deg. Mag.2026-08-10 06:48 EDT1 7 30
Gooses ReefWind GustMeteorological11.9kts2026-08-10 06:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological11.5kts2026-08-10 06:48 EDT1 7 30
PotomacAir TemperatureMeteorological181.3F2026-08-10 06:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-08-10 06:48 EDT1 7 30
PotomacLatitudePosition538.03336Degrees2026-08-10 06:48 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-08-10 06:48 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2026-08-10 06:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality263%2026-08-10 06:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.68ft2026-08-10 06:48 EDT1 7 30
PotomacWater SalinityWater Quality216.2PSU2026-08-10 06:48 EDT1 7 30
PotomacWater TemperatureWater Quality284.3F2026-08-10 06:48 EDT1 7 30
PotomacWave Direction (From)Waves3272Deg. Mag.2026-08-10 06:48 EDT1 7 30
PotomacWind DirectionMeteorological1262Deg. Mag.2026-08-10 06:48 EDT1 7 30
PotomacWind GustMeteorological110.1kts2026-08-10 06:48 EDT1 7 30
PotomacWind SpeedMeteorological17.9kts2026-08-10 06:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.9F2026-08-10 06:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-08-10 06:48 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-08-10 06:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26214Degrees2026-08-10 06:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality219%2026-08-10 06:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.6PSU2026-08-10 06:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.2F2026-08-10 06:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1261Deg. Mag.2026-08-10 06:48 EDT1 7 30
Stingray PointWind GustMeteorological18.4kts2026-08-10 06:48 EDT1 7 30
Stingray PointWind SpeedMeteorological16.3kts2026-08-10 06:48 EDT1 7 30
York SpitAir TemperatureMeteorological178.8F2026-08-10 06:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-08-10 06:48 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 SpitLatitudePosition537.20724Degrees2026-08-10 06:48 EDT1 7 30
York SpitLongitudePosition5-76.26921Degrees2026-08-10 06:48 EDT1 7 30
York SpitMean Wave PeriodWaves32.2s2026-08-10 06:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-08-10 06:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.64ft2026-08-10 06:48 EDT1 7 30
York SpitWater SalinityWater Quality224.2PSU2026-08-10 06:48 EDT1 7 30
York SpitWater TemperatureWater Quality282.5F2026-08-10 06:48 EDT1 7 30
York SpitWave Direction (From)Waves3256Deg. Mag.2026-08-10 06:48 EDT1 7 30
York SpitWind DirectionMeteorological1247Deg. Mag.2026-08-10 06:48 EDT1 7 30
York SpitWind GustMeteorological113.2kts2026-08-10 06:48 EDT1 7 30
York SpitWind SpeedMeteorological111.1kts2026-08-10 06:48 EDT1 7 30