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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological178.1F2026-07-06 10:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-07-06 10:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4180Deg. Mag.2026-07-06 10:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.239kts2026-07-06 10:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-07-06 10:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-07-06 10:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-07-06 10:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality239%2026-07-06 10:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.40ft2026-07-06 10:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.0PSU2026-07-06 10:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality284.3F2026-07-06 10:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3256Deg. Mag.2026-07-06 10:00 EDT1 7 30
Baltimore HarborWind ChillMeteorological178.1F2026-07-06 10:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological18Deg. Mag.2026-07-06 10:00 EDT1 7 30
Baltimore HarborWind GustMeteorological18.7kts2026-07-06 10:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.3kts2026-07-06 10:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological180.4F2026-07-06 10:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-07-06 10:00 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-07-06 10:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-07-06 10:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves35.5s2026-07-06 10:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality265%2026-07-06 10:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.37ft2026-07-06 10:00 EDT1 7 30
AnnapolisWater SalinityWater Quality211.5PSU2026-07-06 10:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.7F2026-07-06 10:00 EDT1 7 30
AnnapolisWave Direction (From)Waves351Deg. Mag.2026-07-06 10:00 EDT1 7 30
AnnapolisWind ChillMeteorological180.4F2026-07-06 10:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1340Deg. Mag.2026-07-06 10:00 EDT1 7 30
AnnapolisWind GustMeteorological15.4kts2026-07-06 10:00 EDT1 7 30
AnnapolisWind SpeedMeteorological13.0kts2026-07-06 10:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological177.9F2026-07-06 10:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-07-06 10:00 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-07-06 10:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41494Degrees2026-07-06 10:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves317.4s2026-07-06 10:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality269%2026-07-06 10:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.19ft2026-07-06 10:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.9PSU2026-07-06 10:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.9F2026-07-06 10:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves331Deg. Mag.2026-07-06 10:00 EDT1 7 30
Gooses ReefWind ChillMeteorological177.9F2026-07-06 10:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1103Deg. Mag.2026-07-06 10:00 EDT1 7 30
Gooses ReefWind GustMeteorological112.8kts2026-07-06 10:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.3kts2026-07-06 10:00 EDT1 7 30
PotomacAir TemperatureMeteorological185.5F2026-07-06 10:00 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-06 10:00 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-07-06 10:00 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-07-06 10:00 EDT1 7 30
PotomacMean Wave PeriodWaves33.7s2026-07-06 10:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality258%2026-07-06 10:00 EDT1 7 30
PotomacSignificant Wave HeightWaves30.59ft2026-07-06 10:00 EDT1 7 30
PotomacWater SalinityWater Quality216.3PSU2026-07-06 10:00 EDT1 7 30
PotomacWater TemperatureWater Quality283.5F2026-07-06 10:00 EDT1 7 30
PotomacWave Direction (From)Waves3153Deg. Mag.2026-07-06 10:00 EDT1 7 30
PotomacWind ChillMeteorological185.5F2026-07-06 10:00 EDT1 7 30
PotomacWind DirectionMeteorological1290Deg. Mag.2026-07-06 10:00 EDT1 7 30
PotomacWind GustMeteorological16.0kts2026-07-06 10:00 EDT1 7 30
PotomacWind SpeedMeteorological13.9kts2026-07-06 10:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological181.7F2026-07-06 10:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-07-06 10:00 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-07-06 10:00 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-06 10:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality225%2026-07-06 10:00 EDT1 7 30
Stingray PointWater SalinityWater Quality218.9PSU2026-07-06 10:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.8F2026-07-06 10:00 EDT1 7 30
Stingray PointWind ChillMeteorological181.7F2026-07-06 10:00 EDT1 7 30
Stingray PointWind DirectionMeteorological1215Deg. Mag.2026-07-06 10:00 EDT1 7 30
Stingray PointWind GustMeteorological17.8kts2026-07-06 10:00 EDT1 7 30
Stingray PointWind SpeedMeteorological16.3kts2026-07-06 10:00 EDT1 7 30
York SpitAir TemperatureMeteorological182.0F2026-07-06 10:00 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-07-06 10:00 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 SpitLatitudePosition537.20707Degrees2026-07-06 10:00 EDT1 7 30
York SpitLongitudePosition5-76.26916Degrees2026-07-06 10:00 EDT1 7 30
York SpitMean Wave PeriodWaves33.7s2026-07-06 10:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-07-06 10:00 EDT1 7 30
York SpitSignificant Wave HeightWaves30.41ft2026-07-06 10:00 EDT1 7 30
York SpitWater SalinityWater Quality223.1PSU2026-07-06 10:00 EDT1 7 30
York SpitWater TemperatureWater Quality282.0F2026-07-06 10:00 EDT1 7 30
York SpitWave Direction (From)Waves3179Deg. Mag.2026-07-06 10:00 EDT1 7 30
York SpitWind ChillMeteorological182.0F2026-07-06 10:00 EDT1 7 30
York SpitWind DirectionMeteorological1234Deg. Mag.2026-07-06 10:00 EDT1 7 30
York SpitWind GustMeteorological15.1kts2026-07-06 10:00 EDT1 7 30
York SpitWind SpeedMeteorological13.4kts2026-07-06 10:00 EDT1 7 30