Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological184.7F2026-08-11 18:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-08-11 18:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents483Deg. Mag.2026-08-11 18:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.425kts2026-08-11 18:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-08-11 18:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52932Degrees2026-08-11 18:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.6s2026-08-11 18:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality250%2026-08-11 18:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.48ft2026-08-11 18:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.0PSU2026-08-11 18:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality284.0F2026-08-11 18:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3321Deg. Mag.2026-08-11 18:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1254Deg. Mag.2026-08-11 18:18 EDT1 7 30
Baltimore HarborWind GustMeteorological110.3kts2026-08-11 18:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.7kts2026-08-11 18:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological184.3F2026-08-11 18:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-08-11 18:24 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-08-11 18:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-11 18:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.4s2026-08-11 18:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality275%2026-08-11 18:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.78ft2026-08-11 18:24 EDT1 7 30
AnnapolisWater SalinityWater Quality212.0PSU2026-08-11 18:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality283.7F2026-08-11 18:24 EDT1 7 30
AnnapolisWave Direction (From)Waves31Deg. Mag.2026-08-11 18:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1195Deg. Mag.2026-08-11 18:24 EDT1 7 30
AnnapolisWind GustMeteorological13.7kts2026-08-11 18:24 EDT1 7 30
AnnapolisWind SpeedMeteorological11.6kts2026-08-11 18:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological182.2F2026-08-11 18:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-08-11 18:24 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-08-11 18:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-11 18:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-08-11 18:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality275%2026-08-11 18:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.94ft2026-08-11 18:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.3PSU2026-08-11 18:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality284.7F2026-08-11 18:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves3233Deg. Mag.2026-08-11 18:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological1236Deg. Mag.2026-08-11 18:24 EDT1 7 30
Gooses ReefWind GustMeteorological112.2kts2026-08-11 18:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.8kts2026-08-11 18:24 EDT1 7 30
PotomacAir TemperatureMeteorological185.7F2026-08-11 18:24 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-08-11 18:24 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-08-11 18:24 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-08-11 18:24 EDT1 7 30
PotomacMean Wave PeriodWaves31.7s2026-08-11 18:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality268%2026-08-11 18:24 EDT1 7 30
PotomacSignificant Wave HeightWaves30.41ft2026-08-11 18:24 EDT1 7 30
PotomacWater SalinityWater Quality216.2PSU2026-08-11 18:24 EDT1 7 30
PotomacWater TemperatureWater Quality285.4F2026-08-11 18:24 EDT1 7 30
PotomacWave Direction (From)Waves3225Deg. Mag.2026-08-11 18:24 EDT1 7 30
PotomacWind DirectionMeteorological1260Deg. Mag.2026-08-11 18:24 EDT1 7 30
PotomacWind GustMeteorological111.3kts2026-08-11 18:24 EDT1 7 30
PotomacWind SpeedMeteorological19.0kts2026-08-11 18:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological183.1F2026-08-11 18:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-08-11 18:18 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-08-11 18:18 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-11 18:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality230%2026-08-11 18:18 EDT1 7 30
Stingray PointWater SalinityWater Quality219.3PSU2026-08-11 18:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality286.2F2026-08-11 18:18 EDT1 7 30
Stingray PointWind DirectionMeteorological1176Deg. Mag.2026-08-11 18:18 EDT1 7 30
Stingray PointWind GustMeteorological15.6kts2026-08-11 18:18 EDT1 7 30
Stingray PointWind SpeedMeteorological14.5kts2026-08-11 18:18 EDT1 7 30
York SpitAir TemperatureMeteorological183.9F2026-08-11 18:18 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-08-11 18:18 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 SpitLatitudePosition537.20722Degrees2026-08-11 18:18 EDT1 7 30
York SpitLongitudePosition5-76.26943Degrees2026-08-11 18:18 EDT1 7 30
York SpitMean Wave PeriodWaves315.6s2026-08-11 18:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality23%2026-08-11 18:18 EDT1 7 30
York SpitSignificant Wave HeightWaves30.69ft2026-08-11 18:18 EDT1 7 30
York SpitWater SalinityWater Quality223.1PSU2026-08-11 18:18 EDT1 7 30
York SpitWater TemperatureWater Quality284.1F2026-08-11 18:18 EDT1 7 30
York SpitWave Direction (From)Waves3127Deg. Mag.2026-08-11 18:18 EDT1 7 30
York SpitWind DirectionMeteorological1161Deg. Mag.2026-08-11 18:18 EDT1 7 30
York SpitWind GustMeteorological111.7kts2026-08-11 18:18 EDT1 7 30
York SpitWind SpeedMeteorological110.0kts2026-08-11 18:18 EDT1 7 30