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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological178.3F2026-07-12 21:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-07-12 21:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4333Deg. Mag.2026-07-12 21:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.503kts2026-07-12 21:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22281Degrees2026-07-12 21:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-07-12 21:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-07-12 21:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality231%2026-07-12 21:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.54ft2026-07-12 21:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.4PSU2026-07-12 21:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.6F2026-07-12 21:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3129Deg. Mag.2026-07-12 21:30 EDT1 7 30
Baltimore HarborWind ChillMeteorological178.3F2026-07-12 21:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1147Deg. Mag.2026-07-12 21:30 EDT1 7 30
Baltimore HarborWind GustMeteorological114.6kts2026-07-12 21:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological111.9kts2026-07-12 21:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.4F2026-07-12 21:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-07-12 21:30 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-07-12 21:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-07-12 21:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.7s2026-07-12 21:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality252%2026-07-12 21:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.91ft2026-07-12 21:30 EDT1 7 30
AnnapolisWater SalinityWater Quality211.1PSU2026-07-12 21:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.1F2026-07-12 21:30 EDT1 7 30
AnnapolisWave Direction (From)Waves346Deg. Mag.2026-07-12 21:30 EDT1 7 30
AnnapolisWind ChillMeteorological176.4F2026-07-12 21:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1256Deg. Mag.2026-07-12 21:30 EDT1 7 30
AnnapolisWind GustMeteorological113.6kts2026-07-12 21:30 EDT1 7 30
AnnapolisWind SpeedMeteorological18.1kts2026-07-12 21:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological175.2F2026-07-12 21:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-07-12 21:30 EDT1 7 30
Gooses ReefLatitudePosition538.55611Degrees2026-07-12 21:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41473Degrees2026-07-12 21:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves316.4s2026-07-12 21:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality269%2026-07-12 21:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves33.18ft2026-07-12 21:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.8PSU2026-07-12 21:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.4F2026-07-12 21:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves388Deg. Mag.2026-07-12 21:30 EDT1 7 30
Gooses ReefWind ChillMeteorological175.2F2026-07-12 21:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1125Deg. Mag.2026-07-12 21:30 EDT1 7 30
Gooses ReefWind GustMeteorological116.3kts2026-07-12 21:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.7kts2026-07-12 21:30 EDT1 7 30
PotomacAir TemperatureMeteorological177.0F2026-07-12 21:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-07-12 21:30 EDT1 7 30
PotomacLatitudePosition538.03341Degrees2026-07-12 21:30 EDT1 7 30
PotomacLongitudePosition5-76.33779Degrees2026-07-12 21:30 EDT1 7 30
PotomacMean Wave PeriodWaves33.5s2026-07-12 21:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality251%2026-07-12 21:30 EDT1 7 30
PotomacSignificant Wave HeightWaves31.99ft2026-07-12 21:30 EDT1 7 30
PotomacWater SalinityWater Quality216.3PSU2026-07-12 21:30 EDT1 7 30
PotomacWater TemperatureWater Quality282.0F2026-07-12 21:30 EDT1 7 30
PotomacWave Direction (From)Waves3140Deg. Mag.2026-07-12 21:30 EDT1 7 30
PotomacWind ChillMeteorological177.0F2026-07-12 21:30 EDT1 7 30
PotomacWind DirectionMeteorological196Deg. Mag.2026-07-12 21:30 EDT1 7 30
PotomacWind GustMeteorological117.7kts2026-07-12 21:30 EDT1 7 30
PotomacWind SpeedMeteorological113.9kts2026-07-12 21:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological176.1F2026-07-12 21:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-07-12 21:30 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-07-12 21:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26228Degrees2026-07-12 21:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality232%2026-07-12 21:30 EDT1 7 30
Stingray PointWater SalinityWater Quality218.1PSU2026-07-12 21:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.3F2026-07-12 21:30 EDT1 7 30
Stingray PointWind ChillMeteorological176.1F2026-07-12 21:30 EDT1 7 30
Stingray PointWind DirectionMeteorological192Deg. Mag.2026-07-12 21:30 EDT1 7 30
Stingray PointWind GustMeteorological117.5kts2026-07-12 21:30 EDT1 7 30
Stingray PointWind SpeedMeteorological113.7kts2026-07-12 21:30 EDT1 7 30
York SpitAir TemperatureMeteorological176.5F2026-07-12 21:30 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-07-12 21:30 EDT1 7 30
York SpitLatitudePosition537.20723Degrees2026-07-12 21:30 EDT1 7 30
York SpitLongitudePosition5-76.26942Degrees2026-07-12 21:30 EDT1 7 30
York SpitMean Wave PeriodWaves33.6s2026-07-12 21:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality23%2026-07-12 21:30 EDT1 7 30
York SpitSignificant Wave HeightWaves31.59ft2026-07-12 21:30 EDT1 7 30
York SpitWater SalinityWater Quality222.1PSU2026-07-12 21:30 EDT1 7 30
York SpitWater TemperatureWater Quality281.6F2026-07-12 21:30 EDT1 7 30
York SpitWave Direction (From)Waves346Deg. Mag.2026-07-12 21:30 EDT1 7 30
York SpitWind ChillMeteorological176.5F2026-07-12 21:30 EDT1 7 30
York SpitWind DirectionMeteorological190Deg. Mag.2026-07-12 21:30 EDT1 7 30
York SpitWind GustMeteorological120.4kts2026-07-12 21:30 EDT1 7 30
York SpitWind SpeedMeteorological117.3kts2026-07-12 21:30 EDT1 7 30