Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological181.7F2026-08-12 15:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-08-12 15:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4328Deg. Mag.2026-08-12 15:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.329kts2026-08-12 15:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22269Degrees2026-08-12 15:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-08-12 15:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-08-12 15:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality249%2026-08-12 15:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.27ft2026-08-12 15:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.5PSU2026-08-12 15:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality285.1F2026-08-12 15:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3165Deg. Mag.2026-08-12 15:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1139Deg. Mag.2026-08-12 15:18 EDT1 7 30
Baltimore HarborWind GustMeteorological19.9kts2026-08-12 15:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.5kts2026-08-12 15:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological181.3F2026-08-12 15:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-08-12 15:18 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-08-12 15:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-12 15:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.3s2026-08-12 15:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality273%2026-08-12 15:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.44ft2026-08-12 15:18 EDT1 7 30
AnnapolisWater SalinityWater Quality211.7PSU2026-08-12 15:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality284.1F2026-08-12 15:18 EDT1 7 30
AnnapolisWave Direction (From)Waves3100Deg. Mag.2026-08-12 15:18 EDT1 7 30
AnnapolisWind DirectionMeteorological1125Deg. Mag.2026-08-12 15:18 EDT1 7 30
AnnapolisWind GustMeteorological16.6kts2026-08-12 15:18 EDT1 7 30
AnnapolisWind SpeedMeteorological15.1kts2026-08-12 15:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological180.8F2026-08-12 15:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-08-12 15:18 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-08-12 15:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-12 15:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.3s2026-08-12 15:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality273%2026-08-12 15:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.32ft2026-08-12 15:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.5PSU2026-08-12 15:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality284.6F2026-08-12 15:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves335Deg. Mag.2026-08-12 15:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1347Deg. Mag.2026-08-12 15:18 EDT1 7 30
Gooses ReefWind GustMeteorological14.9kts2026-08-12 15:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological13.0kts2026-08-12 15:18 EDT1 7 30
PotomacAir TemperatureMeteorological185.0F2026-08-12 15:18 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-08-12 15:18 EDT1 7 30
PotomacLatitudePosition538.03322Degrees2026-08-12 15:18 EDT1 7 30
PotomacLongitudePosition5-76.33732Degrees2026-08-12 15:18 EDT1 7 30
PotomacMean Wave PeriodWaves31.6s2026-08-12 15:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality251%2026-08-12 15:18 EDT1 7 30
PotomacSignificant Wave HeightWaves30.23ft2026-08-12 15:18 EDT1 7 30
PotomacWater SalinityWater Quality216.8PSU2026-08-12 15:18 EDT1 7 30
PotomacWater TemperatureWater Quality283.5F2026-08-12 15:18 EDT1 7 30
PotomacWave Direction (From)Waves3283Deg. Mag.2026-08-12 15:18 EDT1 7 30
PotomacWind DirectionMeteorological1296Deg. Mag.2026-08-12 15:18 EDT1 7 30
PotomacWind GustMeteorological15.1kts2026-08-12 15:18 EDT1 7 30
PotomacWind SpeedMeteorological14.0kts2026-08-12 15:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological180.4F2026-08-12 15:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-08-12 15:18 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-08-12 15:18 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-12 15:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality221%2026-08-12 15:18 EDT1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-08-12 15:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.8F2026-08-12 15:18 EDT1 7 30
Stingray PointWind DirectionMeteorological151Deg. Mag.2026-08-12 15:18 EDT1 7 30
Stingray PointWind GustMeteorological18.0kts2026-08-12 15:18 EDT1 7 30
Stingray PointWind SpeedMeteorological15.4kts2026-08-12 15:18 EDT1 7 30
York SpitAir TemperatureMeteorological179.6F2026-08-12 15:18 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-08-12 15:18 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 SpitLatitudePosition537.20704Degrees2026-08-12 15:18 EDT1 7 30
York SpitLongitudePosition5-76.26913Degrees2026-08-12 15:18 EDT1 7 30
York SpitMean Wave PeriodWaves32.7s2026-08-12 15:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality23%2026-08-12 15:18 EDT1 7 30
York SpitSignificant Wave HeightWaves30.87ft2026-08-12 15:18 EDT1 7 30
York SpitWater SalinityWater Quality223.6PSU2026-08-12 15:18 EDT1 7 30
York SpitWater TemperatureWater Quality284.6F2026-08-12 15:18 EDT1 7 30
York SpitWave Direction (From)Waves347Deg. Mag.2026-08-12 15:18 EDT1 7 30
York SpitWind DirectionMeteorological143Deg. Mag.2026-08-12 15:18 EDT1 7 30
York SpitWind GustMeteorological112.4kts2026-08-12 15:18 EDT1 7 30
York SpitWind SpeedMeteorological110.3kts2026-08-12 15:18 EDT1 7 30