Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological174.3F2026-07-10 05:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-07-10 05:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents499Deg. Mag.2026-07-10 05:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.552kts2026-07-10 05:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-07-10 05:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52932Degrees2026-07-10 05:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-07-10 05:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality228%2026-07-10 05:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.45ft2026-07-10 05:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.2PSU2026-07-10 05:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.4F2026-07-10 05:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3111Deg. Mag.2026-07-10 05:18 EDT1 7 30
Baltimore HarborWind ChillMeteorological174.3F2026-07-10 05:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1280Deg. Mag.2026-07-10 05:18 EDT1 7 30
Baltimore HarborWind GustMeteorological114.8kts2026-07-10 05:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological112.5kts2026-07-10 05:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological172.9F2026-07-10 05:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.5inches2026-07-10 05:18 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-07-10 05:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44680Degrees2026-07-10 05:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.4s2026-07-10 05:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality263%2026-07-10 05:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.30ft2026-07-10 05:18 EDT1 7 30
AnnapolisWater SalinityWater Quality212.0PSU2026-07-10 05:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.8F2026-07-10 05:18 EDT1 7 30
AnnapolisWave Direction (From)Waves3337Deg. Mag.2026-07-10 05:18 EDT1 7 30
AnnapolisWind ChillMeteorological172.9F2026-07-10 05:18 EDT1 7 30
AnnapolisWind DirectionMeteorological119Deg. Mag.2026-07-10 05:18 EDT1 7 30
AnnapolisWind GustMeteorological19.3kts2026-07-10 05:18 EDT1 7 30
AnnapolisWind SpeedMeteorological15.0kts2026-07-10 05:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological174.5F2026-07-10 05:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-07-10 05:18 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-07-10 05:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-07-10 05:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.6s2026-07-10 05:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality275%2026-07-10 05:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.26ft2026-07-10 05:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.3PSU2026-07-10 05:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.7F2026-07-10 05:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves383Deg. Mag.2026-07-10 05:18 EDT1 7 30
Gooses ReefWind ChillMeteorological174.5F2026-07-10 05:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1289Deg. Mag.2026-07-10 05:18 EDT1 7 30
Gooses ReefWind GustMeteorological120.2kts2026-07-10 05:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological114.4kts2026-07-10 05:18 EDT1 7 30
PotomacAir TemperatureMeteorological177.4F2026-07-10 05:18 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-07-10 05:18 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-07-10 05:18 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-07-10 05:18 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2026-07-10 05:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality255%2026-07-10 05:18 EDT1 7 30
PotomacSignificant Wave HeightWaves30.91ft2026-07-10 05:18 EDT1 7 30
PotomacWater SalinityWater Quality216.2PSU2026-07-10 05:18 EDT1 7 30
PotomacWater TemperatureWater Quality282.5F2026-07-10 05:18 EDT1 7 30
PotomacWave Direction (From)Waves3293Deg. Mag.2026-07-10 05:18 EDT1 7 30
PotomacWind ChillMeteorological177.4F2026-07-10 05:18 EDT1 7 30
PotomacWind DirectionMeteorological1263Deg. Mag.2026-07-10 05:18 EDT1 7 30
PotomacWind GustMeteorological113.8kts2026-07-10 05:18 EDT1 7 30
PotomacWind SpeedMeteorological110.8kts2026-07-10 05:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological176.1F2026-07-10 05:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-07-10 05:18 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-07-10 05:18 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-10 05:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality226%2026-07-10 05:18 EDT1 7 30
Stingray PointWater SalinityWater Quality218.6PSU2026-07-10 05:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.2F2026-07-10 05:18 EDT1 7 30
Stingray PointWind ChillMeteorological176.1F2026-07-10 05:18 EDT1 7 30
Stingray PointWind DirectionMeteorological1278Deg. Mag.2026-07-10 05:18 EDT1 7 30
Stingray PointWind GustMeteorological112.6kts2026-07-10 05:18 EDT1 7 30
Stingray PointWind SpeedMeteorological19.9kts2026-07-10 05:18 EDT1 7 30
York SpitAir TemperatureMeteorological176.5F2026-07-10 05:18 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-07-10 05:18 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 SpitLatitudePosition537.20707Degrees2026-07-10 05:18 EDT1 7 30
York SpitLongitudePosition5-76.26914Degrees2026-07-10 05:18 EDT1 7 30
York SpitMean Wave PeriodWaves32.3s2026-07-10 05:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-07-10 05:18 EDT1 7 30
York SpitSignificant Wave HeightWaves31.37ft2026-07-10 05:18 EDT1 7 30
York SpitWater SalinityWater Quality222.8PSU2026-07-10 05:18 EDT1 7 30
York SpitWater TemperatureWater Quality281.9F2026-07-10 05:18 EDT1 7 30
York SpitWave Direction (From)Waves3259Deg. Mag.2026-07-10 05:18 EDT1 7 30
York SpitWind ChillMeteorological176.5F2026-07-10 05:18 EDT1 7 30
York SpitWind DirectionMeteorological1260Deg. Mag.2026-07-10 05:18 EDT1 7 30
York SpitWind GustMeteorological111.3kts2026-07-10 05:18 EDT1 7 30
York SpitWind SpeedMeteorological18.6kts2026-07-10 05:18 EDT1 7 30