Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological178.1F2026-09-08 20:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-09-08 20:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4113Deg. Mag.2026-09-08 20:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.751kts2026-09-08 20:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-08 20:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-08 20:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.9s2026-09-08 20:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality234%2026-09-08 20:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.36ft2026-09-08 20:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.0PSU2026-09-08 20:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.3F2026-09-08 20:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves381Deg. Mag.2026-09-08 20:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1176Deg. Mag.2026-09-08 20:24 EDT1 7 30
Baltimore HarborWind GustMeteorological112.8kts2026-09-08 20:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological111.3kts2026-09-08 20:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological177.4F2026-09-08 20:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-09-08 20:24 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-09-08 20:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-08 20:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.4s2026-09-08 20:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality247%2026-09-08 20:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.28ft2026-09-08 20:24 EDT1 7 30
AnnapolisWater SalinityWater Quality211.1PSU2026-09-08 20:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.1F2026-09-08 20:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3335Deg. Mag.2026-09-08 20:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1180Deg. Mag.2026-09-08 20:24 EDT1 7 30
AnnapolisWind GustMeteorological116.3kts2026-09-08 20:24 EDT1 7 30
AnnapolisWind SpeedMeteorological112.8kts2026-09-08 20:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological175.8F2026-09-08 20:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-09-08 20:12 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-08 20:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-08 20:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.3s2026-09-08 20:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality258%2026-09-08 20:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.07ft2026-09-08 20:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.5PSU2026-09-08 20:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.1F2026-09-08 20:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves3189Deg. Mag.2026-09-08 20:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological1188Deg. Mag.2026-09-08 20:12 EDT1 7 30
Gooses ReefWind GustMeteorological114.0kts2026-09-08 20:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.9kts2026-09-08 20:12 EDT1 7 30
PotomacAir TemperatureMeteorological178.2F2026-09-08 20:24 EDT1 7 30
PotomacBarometric PressureMeteorological130.3inches2026-09-08 20:24 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-08 20:24 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-08 20:24 EDT1 7 30
PotomacMean Wave PeriodWaves32.8s2026-09-08 20:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality237%2026-09-08 20:24 EDT1 7 30
PotomacSignificant Wave HeightWaves31.16ft2026-09-08 20:24 EDT1 7 30
PotomacWater SalinityWater Quality217.2PSU2026-09-08 20:24 EDT1 7 30
PotomacWater TemperatureWater Quality281.8F2026-09-08 20:24 EDT1 7 30
PotomacWave Direction (From)Waves3161Deg. Mag.2026-09-08 20:24 EDT1 7 30
PotomacWind DirectionMeteorological1186Deg. Mag.2026-09-08 20:24 EDT1 7 30
PotomacWind GustMeteorological113.4kts2026-09-08 20:24 EDT1 7 30
PotomacWind SpeedMeteorological110.1kts2026-09-08 20:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological177.1F2026-09-08 20:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-09-08 20:24 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-09-08 20:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26230Degrees2026-09-08 20:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality217%2026-09-08 20:24 EDT1 7 30
Stingray PointWater SalinityWater Quality219.2PSU2026-09-08 20:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.3F2026-09-08 20:24 EDT1 7 30
Stingray PointWind DirectionMeteorological1166Deg. Mag.2026-09-08 20:24 EDT1 7 30
Stingray PointWind GustMeteorological116.9kts2026-09-08 20:24 EDT1 7 30
Stingray PointWind SpeedMeteorological112.7kts2026-09-08 20:24 EDT1 7 30
York SpitAir TemperatureMeteorological176.5F2026-09-08 20:18 EDT1 7 30
York SpitBarometric PressureMeteorological130.3inches2026-09-08 20:18 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 SpitLatitudePosition537.20720Degrees2026-09-08 20:18 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-08 20:18 EDT1 7 30
York SpitMean Wave PeriodWaves33.0s2026-09-08 20:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality243%2026-09-08 20:18 EDT1 7 30
York SpitSignificant Wave HeightWaves31.26ft2026-09-08 20:18 EDT1 7 30
York SpitWater SalinityWater Quality210.2PSU2026-09-08 20:18 EDT1 7 30
York SpitWater TemperatureWater Quality281.9F2026-09-08 20:18 EDT1 7 30
York SpitWave Direction (From)Waves371Deg. Mag.2026-09-08 20:18 EDT1 7 30
York SpitWind DirectionMeteorological1170Deg. Mag.2026-09-08 20:18 EDT1 7 30
York SpitWind GustMeteorological116.7kts2026-09-08 20:18 EDT1 7 30
York SpitWind SpeedMeteorological113.7kts2026-09-08 20:18 EDT1 7 30