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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological180.8F2026-07-15 09:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-07-15 09:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents492Deg. Mag.2026-07-15 09:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.529kts2026-07-15 09:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-07-15 09:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-07-15 09:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.9s2026-07-15 09:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality231%2026-07-15 09:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.38ft2026-07-15 09:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.3PSU2026-07-15 09:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.8F2026-07-15 09:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3269Deg. Mag.2026-07-15 09:00 EDT1 7 30
Baltimore HarborWind ChillMeteorological180.8F2026-07-15 09:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1265Deg. Mag.2026-07-15 09:00 EDT1 7 30
Baltimore HarborWind GustMeteorological110.7kts2026-07-15 09:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.9kts2026-07-15 09:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological180.2F2026-07-15 09:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-07-15 09:00 EDT1 7 30
AnnapolisLatitudePosition538.96351Degrees2026-07-15 09:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-15 09:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.8s2026-07-15 09:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality263%2026-07-15 09:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.55ft2026-07-15 09:00 EDT1 7 30
AnnapolisWater SalinityWater Quality212.1PSU2026-07-15 09:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.6F2026-07-15 09:00 EDT1 7 30
AnnapolisWave Direction (From)Waves3234Deg. Mag.2026-07-15 09:00 EDT1 7 30
AnnapolisWind ChillMeteorological180.2F2026-07-15 09:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1254Deg. Mag.2026-07-15 09:00 EDT1 7 30
AnnapolisWind GustMeteorological17.2kts2026-07-15 09:00 EDT1 7 30
AnnapolisWind SpeedMeteorological15.1kts2026-07-15 09:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological179.9F2026-07-15 09:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-07-15 09:00 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-07-15 09:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-07-15 09:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.1s2026-07-15 09:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality273%2026-07-15 09:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.78ft2026-07-15 09:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.4PSU2026-07-15 09:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.3F2026-07-15 09:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves3313Deg. Mag.2026-07-15 09:00 EDT1 7 30
Gooses ReefWind ChillMeteorological179.9F2026-07-15 09:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1271Deg. Mag.2026-07-15 09:00 EDT1 7 30
Gooses ReefWind GustMeteorological111.7kts2026-07-15 09:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological18.8kts2026-07-15 09:00 EDT1 7 30
PotomacAir TemperatureMeteorological180.1F2026-07-15 09:00 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-07-15 09:00 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-07-15 09:00 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-07-15 09:00 EDT1 7 30
PotomacMean Wave PeriodWaves32.1s2026-07-15 09:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality257%2026-07-15 09:00 EDT1 7 30
PotomacSignificant Wave HeightWaves31.08ft2026-07-15 09:00 EDT1 7 30
PotomacWater SalinityWater Quality215.8PSU2026-07-15 09:00 EDT1 7 30
PotomacWater TemperatureWater Quality281.7F2026-07-15 09:00 EDT1 7 30
PotomacWave Direction (From)Waves3261Deg. Mag.2026-07-15 09:00 EDT1 7 30
PotomacWind ChillMeteorological180.1F2026-07-15 09:00 EDT1 7 30
PotomacWind DirectionMeteorological1277Deg. Mag.2026-07-15 09:00 EDT1 7 30
PotomacWind GustMeteorological113.0kts2026-07-15 09:00 EDT1 7 30
PotomacWind SpeedMeteorological19.5kts2026-07-15 09:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.1F2026-07-15 09:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-07-15 09:00 EDT1 7 30
Stingray PointLatitudePosition537.56754Degrees2026-07-15 09:00 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-15 09:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality236%2026-07-15 09:00 EDT1 7 30
Stingray PointWater SalinityWater Quality217.5PSU2026-07-15 09:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.3F2026-07-15 09:00 EDT1 7 30
Stingray PointWind ChillMeteorological178.1F2026-07-15 09:00 EDT1 7 30
Stingray PointWind DirectionMeteorological1288Deg. Mag.2026-07-15 09:00 EDT1 7 30
Stingray PointWind GustMeteorological112.8kts2026-07-15 09:00 EDT1 7 30
Stingray PointWind SpeedMeteorological110.1kts2026-07-15 09:00 EDT1 7 30
York SpitAir TemperatureMeteorological176.4F2026-07-15 09:00 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-07-15 09:00 EDT1 7 30
York SpitLatitudePosition537.20723Degrees2026-07-15 09:00 EDT1 7 30
York SpitLongitudePosition5-76.26921Degrees2026-07-15 09:00 EDT1 7 30
York SpitMean Wave PeriodWaves318.2s2026-07-15 09:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality24%2026-07-15 09:00 EDT1 7 30
York SpitSignificant Wave HeightWaves31.49ft2026-07-15 09:00 EDT1 7 30
York SpitWater SalinityWater Quality221.7PSU2026-07-15 09:00 EDT1 7 30
York SpitWater TemperatureWater Quality281.0F2026-07-15 09:00 EDT1 7 30
York SpitWave Direction (From)Waves3231Deg. Mag.2026-07-15 09:00 EDT1 7 30
York SpitWind ChillMeteorological176.4F2026-07-15 09:00 EDT1 7 30
York SpitWind DirectionMeteorological1248Deg. Mag.2026-07-15 09:00 EDT1 7 30
York SpitWind GustMeteorological114.0kts2026-07-15 09:00 EDT1 7 30
York SpitWind SpeedMeteorological111.2kts2026-07-15 09:00 EDT1 7 30