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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological181.5F2026-08-09 23:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-08-09 23:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents486Deg. Mag.2026-08-09 23:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.417kts2026-08-09 23:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-08-09 23:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-08-09 23:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-08-09 23:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality247%2026-08-09 23:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.06ft2026-08-09 23:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.6PSU2026-08-09 23:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality284.2F2026-08-09 23:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves332Deg. Mag.2026-08-09 23:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1256Deg. Mag.2026-08-09 23:54 EDT1 7 30
Baltimore HarborWind GustMeteorological14.3kts2026-08-09 23:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological13.7kts2026-08-09 23:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological180.8F2026-08-09 23:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-08-09 23:54 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-08-09 23:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-09 23:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.1s2026-08-09 23:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality278%2026-08-09 23:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.14ft2026-08-09 23:54 EDT1 7 30
AnnapolisWater SalinityWater Quality212.0PSU2026-08-09 23:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality284.4F2026-08-09 23:54 EDT1 7 30
AnnapolisWave Direction (From)Waves337Deg. Mag.2026-08-09 23:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1287Deg. Mag.2026-08-09 23:54 EDT1 7 30
AnnapolisWind GustMeteorological12.3kts2026-08-09 23:54 EDT1 7 30
AnnapolisWind SpeedMeteorological11.8kts2026-08-09 23:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological180.8F2026-08-09 23:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-08-09 23:54 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-08-09 23:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-09 23:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-08-09 23:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality277%2026-08-09 23:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.23ft2026-08-09 23:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.2PSU2026-08-09 23:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality284.9F2026-08-09 23:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3162Deg. Mag.2026-08-09 23:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1221Deg. Mag.2026-08-09 23:54 EDT1 7 30
Gooses ReefWind GustMeteorological16.8kts2026-08-09 23:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological15.9kts2026-08-09 23:54 EDT1 7 30
PotomacAir TemperatureMeteorological183.1F2026-08-09 23:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-08-09 23:54 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-08-09 23:54 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2026-08-09 23:54 EDT1 7 30
PotomacMean Wave PeriodWaves32.3s2026-08-09 23:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality251%2026-08-09 23:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.24ft2026-08-09 23:54 EDT1 7 30
PotomacWater SalinityWater Quality217.0PSU2026-08-09 23:54 EDT1 7 30
PotomacWater TemperatureWater Quality284.2F2026-08-09 23:54 EDT1 7 30
PotomacWave Direction (From)Waves3157Deg. Mag.2026-08-09 23:54 EDT1 7 30
PotomacWind DirectionMeteorological1234Deg. Mag.2026-08-09 23:54 EDT1 7 30
PotomacWind GustMeteorological15.4kts2026-08-09 23:54 EDT1 7 30
PotomacWind SpeedMeteorological14.2kts2026-08-09 23:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological182.8F2026-08-09 23:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-08-09 23:54 EDT1 7 30
Stingray PointLatitudePosition537.56744Degrees2026-08-09 23:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-09 23:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality218%2026-08-09 23:54 EDT1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-08-09 23:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.2F2026-08-09 23:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1230Deg. Mag.2026-08-09 23:54 EDT1 7 30
Stingray PointWind GustMeteorological18.2kts2026-08-09 23:54 EDT1 7 30
Stingray PointWind SpeedMeteorological16.6kts2026-08-09 23:54 EDT1 7 30
York SpitAir TemperatureMeteorological182.8F2026-08-09 23:54 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-08-09 23:54 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 SpitLatitudePosition537.20708Degrees2026-08-09 23:54 EDT1 7 30
York SpitLongitudePosition5-76.26913Degrees2026-08-09 23:54 EDT1 7 30
York SpitMean Wave PeriodWaves32.0s2026-08-09 23:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-08-09 23:54 EDT1 7 30
York SpitSignificant Wave HeightWaves30.42ft2026-08-09 23:54 EDT1 7 30
York SpitWater SalinityWater Quality223.9PSU2026-08-09 23:54 EDT1 7 30
York SpitWater TemperatureWater Quality283.9F2026-08-09 23:54 EDT1 7 30
York SpitWave Direction (From)Waves3261Deg. Mag.2026-08-09 23:54 EDT1 7 30
York SpitWind DirectionMeteorological1228Deg. Mag.2026-08-09 23:54 EDT1 7 30
York SpitWind GustMeteorological17.6kts2026-08-09 23:54 EDT1 7 30
York SpitWind SpeedMeteorological15.8kts2026-08-09 23:54 EDT1 7 30