Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological183.0F2026-06-05 12:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-06-05 12:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4225Deg. Mag.2026-06-05 12:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.446kts2026-06-05 12:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-06-05 12:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-06-05 12:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-06-05 12:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality23%2026-06-05 12:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.47ft2026-06-05 12:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality27.2PSU2026-06-05 12:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality273.8F2026-06-05 12:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3248Deg. Mag.2026-06-05 12:18 EDT1 7 30
Baltimore HarborWind ChillMeteorological183.0F2026-06-05 12:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1337Deg. Mag.2026-06-05 12:18 EDT1 7 30
Baltimore HarborWind GustMeteorological18.0kts2026-06-05 12:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.9kts2026-06-05 12:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological172.9F2026-06-05 12:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-06-05 12:18 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-06-05 12:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-06-05 12:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.4s2026-06-05 12:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality28%2026-06-05 12:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.53ft2026-06-05 12:18 EDT1 7 30
AnnapolisWater SalinityWater Quality29.6PSU2026-06-05 12:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality272.6F2026-06-05 12:18 EDT1 7 30
AnnapolisWave Direction (From)Waves3143Deg. Mag.2026-06-05 12:18 EDT1 7 30
AnnapolisWind ChillMeteorological172.9F2026-06-05 12:18 EDT1 7 30
AnnapolisWind DirectionMeteorological1166Deg. Mag.2026-06-05 12:18 EDT1 7 30
AnnapolisWind GustMeteorological110.5kts2026-06-05 12:18 EDT1 7 30
AnnapolisWind SpeedMeteorological18.7kts2026-06-05 12:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological172.4F2026-06-05 12:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-06-05 12:18 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-06-05 12:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-06-05 12:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.8s2026-06-05 12:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality218%2026-06-05 12:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.46ft2026-06-05 12:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality211.5PSU2026-06-05 12:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality271.7F2026-06-05 12:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves375Deg. Mag.2026-06-05 12:18 EDT1 7 30
Gooses ReefWind ChillMeteorological172.4F2026-06-05 12:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1136Deg. Mag.2026-06-05 12:18 EDT1 7 30
Gooses ReefWind GustMeteorological16.4kts2026-06-05 12:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological15.5kts2026-06-05 12:18 EDT1 7 30
PotomacAir TemperatureMeteorological177.2F2026-06-05 12:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-06-05 12:18 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-06-05 12:18 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-06-05 12:18 EDT1 7 30
PotomacMean Wave PeriodWaves32.7s2026-06-05 12:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality249%2026-06-05 12:18 EDT1 7 30
PotomacSignificant Wave HeightWaves30.40ft2026-06-05 12:18 EDT1 7 30
PotomacWater SalinityWater Quality213.8PSU2026-06-05 12:18 EDT1 7 30
PotomacWater TemperatureWater Quality274.4F2026-06-05 12:18 EDT1 7 30
PotomacWave Direction (From)Waves3189Deg. Mag.2026-06-05 12:18 EDT1 7 30
PotomacWind ChillMeteorological177.2F2026-06-05 12:18 EDT1 7 30
PotomacWind DirectionMeteorological1311Deg. Mag.2026-06-05 12:18 EDT1 7 30
PotomacWind GustMeteorological18.4kts2026-06-05 12:18 EDT1 7 30
PotomacWind SpeedMeteorological16.6kts2026-06-05 12:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological173.7F2026-06-05 12:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-06-05 12:18 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-06-05 12:18 EDT1 7 30
Stingray PointLongitudePosition5-76.26228Degrees2026-06-05 12:18 EDT1 7 30
Stingray PointMean Wave PeriodWaves33.5s2026-06-05 12:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality220%2026-06-05 12:18 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.52ft2026-06-05 12:18 EDT1 7 30
Stingray PointWater SalinityWater Quality216.1PSU2026-06-05 12:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality274.2F2026-06-05 12:18 EDT1 7 30
Stingray PointWave Direction (From)Waves399Deg. Mag.2026-06-05 12:18 EDT1 7 30
Stingray PointWind ChillMeteorological173.7F2026-06-05 12:18 EDT1 7 30
Stingray PointWind DirectionMeteorological1128Deg. Mag.2026-06-05 12:18 EDT1 7 30
Stingray PointWind GustMeteorological18.4kts2026-06-05 12:18 EDT1 7 30
Stingray PointWind SpeedMeteorological16.9kts2026-06-05 12:18 EDT1 7 30
York SpitAir TemperatureMeteorological173.1F2026-05-18 09:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.3inches2026-05-18 09:42 EDT1 7 30
York SpitCurrent DirectionCurrents4213Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitCurrent SpeedCurrents41.821kts2026-05-18 09:42 EDT1 7 30
York SpitLatitudePosition537.20773Degrees2026-05-18 09:42 EDT1 7 30
York SpitLongitudePosition5-76.26911Degrees2026-05-18 09:42 EDT1 7 30
York SpitMean Wave PeriodWaves32.0s2026-05-18 09:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-18 09:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.64ft2026-05-18 09:42 EDT1 7 30
York SpitWater SalinityWater Quality222.6PSU2026-05-18 09:36 EDT1 7 30
York SpitWater TemperatureWater Quality266.0F2026-05-18 09:36 EDT1 7 30
York SpitWave Direction (From)Waves3249Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitWind ChillMeteorological173.1F2026-05-18 09:42 EDT1 7 30
York SpitWind DirectionMeteorological1204Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitWind GustMeteorological12.7kts2026-05-18 09:42 EDT1 7 30
York SpitWind SpeedMeteorological11.6kts2026-05-18 09:42 EDT1 7 30