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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological182.8F2026-07-16 01:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-07-16 01:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents498Deg. Mag.2026-07-16 01:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.444kts2026-07-16 01:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-07-16 01:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-07-16 01:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.0s2026-07-16 01:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality243%2026-07-16 01:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.13ft2026-07-16 01:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.7PSU2026-07-16 01:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality283.2F2026-07-16 01:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3310Deg. Mag.2026-07-16 01:18 EDT1 7 30
Baltimore HarborWind ChillMeteorological182.8F2026-07-16 01:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1267Deg. Mag.2026-07-16 01:18 EDT1 7 30
Baltimore HarborWind GustMeteorological16.8kts2026-07-16 01:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.1kts2026-07-16 01:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological181.5F2026-07-16 01:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-07-16 01:18 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-07-16 01:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-16 01:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.7s2026-07-16 01:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality272%2026-07-16 01:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.19ft2026-07-16 01:18 EDT1 7 30
AnnapolisWater SalinityWater Quality212.1PSU2026-07-16 01:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.6F2026-07-16 01:18 EDT1 7 30
AnnapolisWave Direction (From)Waves3225Deg. Mag.2026-07-16 01:18 EDT1 7 30
AnnapolisWind ChillMeteorological181.5F2026-07-16 01:18 EDT1 7 30
AnnapolisWind DirectionMeteorological1267Deg. Mag.2026-07-16 01:18 EDT1 7 30
AnnapolisWind GustMeteorological18.2kts2026-07-16 01:18 EDT1 7 30
AnnapolisWind SpeedMeteorological16.3kts2026-07-16 01:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological179.0F2026-07-16 01:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-07-16 01:18 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-07-16 01:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-07-16 01:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.4s2026-07-16 01:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality281%2026-07-16 01:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.13ft2026-07-16 01:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.0PSU2026-07-16 01:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.7F2026-07-16 01:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves375Deg. Mag.2026-07-16 01:18 EDT1 7 30
Gooses ReefWind ChillMeteorological179.0F2026-07-16 01:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1260Deg. Mag.2026-07-16 01:18 EDT1 7 30
Gooses ReefWind GustMeteorological114.0kts2026-07-16 01:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.0kts2026-07-16 01:18 EDT1 7 30
PotomacAir TemperatureMeteorological180.9F2026-07-16 01:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-16 01:18 EDT1 7 30
PotomacLatitudePosition538.03341Degrees2026-07-16 01:18 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-07-16 01:18 EDT1 7 30
PotomacMean Wave PeriodWaves32.5s2026-07-16 01:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality260%2026-07-16 01:18 EDT1 7 30
PotomacSignificant Wave HeightWaves31.04ft2026-07-16 01:18 EDT1 7 30
PotomacWater SalinityWater Quality215.7PSU2026-07-16 01:18 EDT1 7 30
PotomacWater TemperatureWater Quality282.3F2026-07-16 01:18 EDT1 7 30
PotomacWave Direction (From)Waves3264Deg. Mag.2026-07-16 01:18 EDT1 7 30
PotomacWind ChillMeteorological180.9F2026-07-16 01:18 EDT1 7 30
PotomacWind DirectionMeteorological1259Deg. Mag.2026-07-16 01:18 EDT1 7 30
PotomacWind GustMeteorological19.5kts2026-07-16 01:18 EDT1 7 30
PotomacWind SpeedMeteorological17.1kts2026-07-16 01:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.3F2026-07-16 01:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-07-16 01:18 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-07-16 01:18 EDT1 7 30
Stingray PointLongitudePosition5-76.26214Degrees2026-07-16 01:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality236%2026-07-16 01:18 EDT1 7 30
Stingray PointWater SalinityWater Quality217.6PSU2026-07-16 01:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.8F2026-07-16 01:18 EDT1 7 30
Stingray PointWind ChillMeteorological178.3F2026-07-16 01:18 EDT1 7 30
Stingray PointWind DirectionMeteorological1240Deg. Mag.2026-07-16 01:18 EDT1 7 30
Stingray PointWind GustMeteorological110.9kts2026-07-16 01:18 EDT1 7 30
Stingray PointWind SpeedMeteorological18.8kts2026-07-16 01:18 EDT1 7 30
York SpitAir TemperatureMeteorological177.7F2026-07-16 01:18 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-07-16 01:18 EDT1 7 30
York SpitLatitudePosition537.20724Degrees2026-07-16 01:18 EDT1 7 30
York SpitLongitudePosition5-76.26921Degrees2026-07-16 01:18 EDT1 7 30
York SpitMean Wave PeriodWaves32.2s2026-07-16 01:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality24%2026-07-16 01:18 EDT1 7 30
York SpitSignificant Wave HeightWaves30.81ft2026-07-16 01:18 EDT1 7 30
York SpitWater SalinityWater Quality221.8PSU2026-07-16 01:18 EDT1 7 30
York SpitWater TemperatureWater Quality281.7F2026-07-16 01:18 EDT1 7 30
York SpitWave Direction (From)Waves3280Deg. Mag.2026-07-16 01:18 EDT1 7 30
York SpitWind ChillMeteorological177.7F2026-07-16 01:18 EDT1 7 30
York SpitWind DirectionMeteorological1236Deg. Mag.2026-07-16 01:18 EDT1 7 30
York SpitWind GustMeteorological113.8kts2026-07-16 01:18 EDT1 7 30
York SpitWind SpeedMeteorological111.6kts2026-07-16 01:18 EDT1 7 30