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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological175.2F2026-08-07 21:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-08-07 21:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4347Deg. Mag.2026-08-07 21:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.610kts2026-08-07 21:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-08-07 21:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-08-07 21:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.1s2026-08-07 21:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality239%2026-08-07 21:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.19ft2026-08-07 21:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.5PSU2026-08-07 21:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality283.2F2026-08-07 21:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3315Deg. Mag.2026-08-07 21:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1225Deg. Mag.2026-08-07 21:24 EDT1 7 30
Baltimore HarborWind GustMeteorological15.2kts2026-08-07 21:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological14.4kts2026-08-07 21:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological179.0F2026-08-07 21:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-08-07 21:24 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-08-07 21:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-07 21:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.7s2026-08-07 21:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality281%2026-08-07 21:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.50ft2026-08-07 21:24 EDT1 7 30
AnnapolisWater SalinityWater Quality212.8PSU2026-08-07 21:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality283.1F2026-08-07 21:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3101Deg. Mag.2026-08-07 21:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1219Deg. Mag.2026-08-07 21:24 EDT1 7 30
AnnapolisWind GustMeteorological12.1kts2026-08-07 21:24 EDT1 7 30
AnnapolisWind SpeedMeteorological10.9kts2026-08-07 21:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological180.2F2026-08-07 21:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-08-07 21:24 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-08-07 21:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-07 21:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.6s2026-08-07 21:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality271%2026-08-07 21:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.77ft2026-08-07 21:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.0PSU2026-08-07 21:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.8F2026-08-07 21:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves3214Deg. Mag.2026-08-07 21:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological1241Deg. Mag.2026-08-07 21:24 EDT1 7 30
Gooses ReefWind GustMeteorological17.8kts2026-08-07 21:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.2kts2026-08-07 21:24 EDT1 7 30
PotomacAir TemperatureMeteorological183.5F2026-08-07 21:24 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-08-07 21:24 EDT1 7 30
PotomacLatitudePosition538.03341Degrees2026-08-07 21:24 EDT1 7 30
PotomacLongitudePosition5-76.33747Degrees2026-08-07 21:24 EDT1 7 30
PotomacMean Wave PeriodWaves33.7s2026-08-07 21:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality268%2026-08-07 21:24 EDT1 7 30
PotomacSignificant Wave HeightWaves30.83ft2026-08-07 21:24 EDT1 7 30
PotomacWater SalinityWater Quality215.7PSU2026-08-07 21:24 EDT1 7 30
PotomacWater TemperatureWater Quality283.9F2026-08-07 21:24 EDT1 7 30
PotomacWave Direction (From)Waves3195Deg. Mag.2026-08-07 21:24 EDT1 7 30
PotomacWind DirectionMeteorological1255Deg. Mag.2026-08-07 21:24 EDT1 7 30
PotomacWind GustMeteorological111.3kts2026-08-07 21:24 EDT1 7 30
PotomacWind SpeedMeteorological19.0kts2026-08-07 21:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological183.3F2026-08-07 21:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-08-07 21:24 EDT1 7 30
Stingray PointLatitudePosition537.56744Degrees2026-08-07 21:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-07 21:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality219%2026-08-07 21:24 EDT1 7 30
Stingray PointWater SalinityWater Quality219.5PSU2026-08-07 21:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.0F2026-08-07 21:24 EDT1 7 30
Stingray PointWind DirectionMeteorological1208Deg. Mag.2026-08-07 21:24 EDT1 7 30
Stingray PointWind GustMeteorological17.8kts2026-08-07 21:24 EDT1 7 30
Stingray PointWind SpeedMeteorological16.0kts2026-08-07 21:24 EDT1 7 30
York SpitAir TemperatureMeteorological183.3F2026-08-07 20:36 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-08-07 20:36 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 SpitLatitudePosition537.20723Degrees2026-08-07 20:36 EDT1 7 30
York SpitLongitudePosition5-76.26914Degrees2026-08-07 20:36 EDT1 7 30
York SpitMean Wave PeriodWaves32.6s2026-08-07 20:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-08-07 20:36 EDT1 7 30
York SpitSignificant Wave HeightWaves31.02ft2026-08-07 20:36 EDT1 7 30
York SpitWater SalinityWater Quality224.1PSU2026-08-07 20:36 EDT1 7 30
York SpitWater TemperatureWater Quality282.3F2026-08-07 20:36 EDT1 7 30
York SpitWave Direction (From)Waves3193Deg. Mag.2026-08-07 20:36 EDT1 7 30
York SpitWind DirectionMeteorological1228Deg. Mag.2026-08-07 20:36 EDT1 7 30
York SpitWind GustMeteorological19.5kts2026-08-07 20:36 EDT1 7 30
York SpitWind SpeedMeteorological17.0kts2026-08-07 20:36 EDT1 7 30