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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological180.4F2026-09-04 11:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-09-04 11:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4278Deg. Mag.2026-09-04 11:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.762kts2026-09-04 11:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-04 11:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-09-04 11:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-09-04 11:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality240%2026-09-04 11:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.31ft2026-09-04 11:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.2PSU2026-09-04 11:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.4F2026-09-04 11:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3218Deg. Mag.2026-09-04 11:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1338Deg. Mag.2026-09-04 11:24 EDT1 7 30
Baltimore HarborWind GustMeteorological110.9kts2026-09-04 11:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.2kts2026-09-04 11:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological180.6F2026-09-04 11:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-09-04 11:24 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-04 11:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44670Degrees2026-09-04 11:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.4s2026-09-04 11:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality272%2026-09-04 11:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.52ft2026-09-04 11:24 EDT1 7 30
AnnapolisWater SalinityWater Quality212.5PSU2026-09-04 11:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.5F2026-09-04 11:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3195Deg. Mag.2026-09-04 11:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1313Deg. Mag.2026-09-04 11:24 EDT1 7 30
AnnapolisWind GustMeteorological110.3kts2026-09-04 11:24 EDT1 7 30
AnnapolisWind SpeedMeteorological18.2kts2026-09-04 11:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological179.0F2026-09-04 11:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-09-04 11:24 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-09-04 11:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-04 11:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves318.2s2026-09-04 11:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality265%2026-09-04 11:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.22ft2026-09-04 11:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.2PSU2026-09-04 11:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.0F2026-09-04 11:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves39Deg. Mag.2026-09-04 11:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological1353Deg. Mag.2026-09-04 11:24 EDT1 7 30
Gooses ReefWind GustMeteorological110.5kts2026-09-04 11:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological18.6kts2026-09-04 11:24 EDT1 7 30
PotomacAir TemperatureMeteorological183.9F2026-09-04 11:24 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-09-04 11:24 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-09-04 11:24 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-09-04 11:24 EDT1 7 30
PotomacMean Wave PeriodWaves31.5s2026-09-04 11:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality246%2026-09-04 11:24 EDT1 7 30
PotomacSignificant Wave HeightWaves30.30ft2026-09-04 11:24 EDT1 7 30
PotomacWater SalinityWater Quality217.0PSU2026-09-04 11:24 EDT1 7 30
PotomacWater TemperatureWater Quality283.3F2026-09-04 11:24 EDT1 7 30
PotomacWave Direction (From)Waves3217Deg. Mag.2026-09-04 11:24 EDT1 7 30
PotomacWind DirectionMeteorological1263Deg. Mag.2026-09-04 11:24 EDT1 7 30
PotomacWind GustMeteorological16.6kts2026-09-04 11:24 EDT1 7 30
PotomacWind SpeedMeteorological15.4kts2026-09-04 11:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological181.7F2026-09-04 11:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-09-04 11:24 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-09-04 11:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-04 11:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality222%2026-09-04 11:24 EDT1 7 30
Stingray PointWater SalinityWater Quality219.3PSU2026-09-04 11:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.3F2026-09-04 11:24 EDT1 7 30
Stingray PointWind DirectionMeteorological130Deg. Mag.2026-09-04 11:24 EDT1 7 30
Stingray PointWind GustMeteorological17.0kts2026-09-04 11:24 EDT1 7 30
Stingray PointWind SpeedMeteorological15.3kts2026-09-04 11:24 EDT1 7 30
York SpitAir TemperatureMeteorological183.4F2026-09-04 11:24 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-09-04 11:24 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 SpitLatitudePosition537.20700Degrees2026-09-04 11:24 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-04 11:24 EDT1 7 30
York SpitMean Wave PeriodWaves32.4s2026-09-04 11:24 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality261%2026-09-04 11:24 EDT1 7 30
York SpitSignificant Wave HeightWaves31.34ft2026-09-04 11:24 EDT1 7 30
York SpitWater SalinityWater Quality210.9PSU2026-09-04 11:24 EDT1 7 30
York SpitWater TemperatureWater Quality283.6F2026-09-04 11:24 EDT1 7 30
York SpitWave Direction (From)Waves3303Deg. Mag.2026-09-04 11:24 EDT1 7 30
York SpitWind DirectionMeteorological132Deg. Mag.2026-09-04 11:24 EDT1 7 30
York SpitWind GustMeteorological111.5kts2026-09-04 11:24 EDT1 7 30
York SpitWind SpeedMeteorological19.2kts2026-09-04 11:24 EDT1 7 30