Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological185.2F2026-09-10 13:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-09-10 13:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4233Deg. Mag.2026-09-10 13:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.792kts2026-09-10 13:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-10 13:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-09-10 13:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.6s2026-09-10 13:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality223%2026-09-10 13:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.48ft2026-09-10 13:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.1PSU2026-09-10 13:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.5F2026-09-10 13:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3242Deg. Mag.2026-09-10 13:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1283Deg. Mag.2026-09-10 13:48 EDT1 7 30
Baltimore HarborWind GustMeteorological113.8kts2026-09-10 13:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological111.1kts2026-09-10 13:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological183.7F2026-09-10 13:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-09-10 13:48 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-09-10 13:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44670Degrees2026-09-10 13:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.5s2026-09-10 13:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality270%2026-09-10 13:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.43ft2026-09-10 13:48 EDT1 7 30
AnnapolisWater SalinityWater Quality212.8PSU2026-09-10 13:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.2F2026-09-10 13:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3250Deg. Mag.2026-09-10 13:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1275Deg. Mag.2026-09-10 13:48 EDT1 7 30
AnnapolisWind GustMeteorological113.8kts2026-09-10 13:48 EDT1 7 30
AnnapolisWind SpeedMeteorological111.2kts2026-09-10 13:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological188.3F2026-09-10 13:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-09-10 13:48 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-10 13:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-10 13:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.6s2026-09-10 13:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality253%2026-09-10 13:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.62ft2026-09-10 13:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.7PSU2026-09-10 13:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.8F2026-09-10 13:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3157Deg. Mag.2026-09-10 13:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological163Deg. Mag.2026-09-10 13:48 EDT1 7 30
Gooses ReefWind GustMeteorological11.4kts2026-09-10 13:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological10.7kts2026-09-10 13:48 EDT1 7 30
PotomacAir TemperatureMeteorological182.8F2026-09-10 13:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-09-10 13:48 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-10 13:48 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-10 13:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.1s2026-09-10 13:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality239%2026-09-10 13:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.57ft2026-09-10 13:48 EDT1 7 30
PotomacWater SalinityWater Quality217.0PSU2026-09-10 13:48 EDT1 7 30
PotomacWater TemperatureWater Quality281.7F2026-09-10 13:48 EDT1 7 30
PotomacWave Direction (From)Waves3263Deg. Mag.2026-09-10 13:48 EDT1 7 30
PotomacWind DirectionMeteorological1315Deg. Mag.2026-09-10 13:48 EDT1 7 30
PotomacWind GustMeteorological19.5kts2026-09-10 13:48 EDT1 7 30
PotomacWind SpeedMeteorological17.1kts2026-09-10 13:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological184.6F2026-09-10 13:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-09-10 13:48 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-09-10 13:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-10 13:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality218%2026-09-10 13:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.3PSU2026-09-10 13:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.7F2026-09-10 13:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1359Deg. Mag.2026-09-10 13:48 EDT1 7 30
Stingray PointWind GustMeteorological13.9kts2026-09-10 13:48 EDT1 7 30
Stingray PointWind SpeedMeteorological12.4kts2026-09-10 13:48 EDT1 7 30
York SpitAir TemperatureMeteorological184.0F2026-09-10 13:42 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-09-10 13:42 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 SpitLatitudePosition537.20700Degrees2026-09-10 13:42 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-09-10 13:42 EDT1 7 30
York SpitMean Wave PeriodWaves32.1s2026-09-10 13:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality251%2026-09-10 13:42 EDT1 7 30
York SpitSignificant Wave HeightWaves31.86ft2026-09-10 13:42 EDT1 7 30
York SpitWater SalinityWater Quality210.8PSU2026-09-10 13:42 EDT1 7 30
York SpitWater TemperatureWater Quality281.6F2026-09-10 13:42 EDT1 7 30
York SpitWave Direction (From)Waves3337Deg. Mag.2026-09-10 13:42 EDT1 7 30
York SpitWind DirectionMeteorological1230Deg. Mag.2026-09-10 13:42 EDT1 7 30
York SpitWind GustMeteorological111.5kts2026-09-10 13:42 EDT1 7 30
York SpitWind SpeedMeteorological18.4kts2026-09-10 13:42 EDT1 7 30