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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological179.8F2026-08-26 15:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-08-26 15:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents495Deg. Mag.2026-08-26 15:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.356kts2026-08-26 15:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22280Degrees2026-08-26 15:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-08-26 15:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.9s2026-08-26 15:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality246%2026-08-26 15:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.53ft2026-08-26 15:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.0PSU2026-08-26 15:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.2F2026-08-26 15:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3330Deg. Mag.2026-08-26 15:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1154Deg. Mag.2026-08-26 15:18 EDT1 7 30
Baltimore HarborWind GustMeteorological115.5kts2026-08-26 15:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological111.6kts2026-08-26 15:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological177.4F2026-08-26 15:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-08-26 15:18 EDT1 7 30
AnnapolisLatitudePosition538.96360Degrees2026-08-26 15:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-08-26 15:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.6s2026-08-26 15:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality253%2026-08-26 15:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.15ft2026-08-26 15:18 EDT1 7 30
AnnapolisWater SalinityWater Quality211.5PSU2026-08-26 15:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.3F2026-08-26 15:18 EDT1 7 30
AnnapolisWave Direction (From)Waves320Deg. Mag.2026-08-26 15:18 EDT1 7 30
AnnapolisWind DirectionMeteorological1161Deg. Mag.2026-08-26 15:18 EDT1 7 30
AnnapolisWind GustMeteorological116.1kts2026-08-26 15:18 EDT1 7 30
AnnapolisWind SpeedMeteorological112.6kts2026-08-26 15:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological177.4F2026-08-26 15:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-08-26 15:18 EDT1 7 30
Gooses ReefLatitudePosition538.55620Degrees2026-08-26 15:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-26 15:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.4s2026-08-26 15:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality267%2026-08-26 15:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.81ft2026-08-26 15:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.0PSU2026-08-26 15:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.7F2026-08-26 15:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves3130Deg. Mag.2026-08-26 15:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1154Deg. Mag.2026-08-26 15:18 EDT1 7 30
Gooses ReefWind GustMeteorological119.2kts2026-08-26 15:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological114.4kts2026-08-26 15:18 EDT1 7 30
PotomacAir TemperatureMeteorological181.1F2026-08-26 15:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-08-26 15:18 EDT1 7 30
PotomacLatitudePosition538.03350Degrees2026-08-26 15:18 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-08-26 15:18 EDT1 7 30
PotomacMean Wave PeriodWaves32.7s2026-08-26 15:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality246%2026-08-26 15:18 EDT1 7 30
PotomacSignificant Wave HeightWaves31.11ft2026-08-26 15:18 EDT1 7 30
PotomacWater SalinityWater Quality216.7PSU2026-08-26 15:18 EDT1 7 30
PotomacWater TemperatureWater Quality282.1F2026-08-26 15:18 EDT1 7 30
PotomacWave Direction (From)Waves3178Deg. Mag.2026-08-26 15:18 EDT1 7 30
PotomacWind DirectionMeteorological1164Deg. Mag.2026-08-26 15:18 EDT1 7 30
PotomacWind GustMeteorological114.8kts2026-08-26 15:18 EDT1 7 30
PotomacWind SpeedMeteorological111.3kts2026-08-26 15:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological179.2F2026-08-26 15:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-08-26 15:18 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-08-26 15:18 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-08-26 15:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality219%2026-08-26 15:18 EDT1 7 30
Stingray PointWater SalinityWater Quality219.1PSU2026-08-26 15:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.7F2026-08-26 15:18 EDT1 7 30
Stingray PointWind DirectionMeteorological1154Deg. Mag.2026-08-26 15:18 EDT1 7 30
Stingray PointWind GustMeteorological113.8kts2026-08-26 15:18 EDT1 7 30
Stingray PointWind SpeedMeteorological110.3kts2026-08-26 15:18 EDT1 7 30
York SpitAir TemperatureMeteorological177.6F2026-08-26 15:18 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-08-26 15:18 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 SpitLatitudePosition537.20710Degrees2026-08-26 15:18 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-26 15:18 EDT1 7 30
York SpitMean Wave PeriodWaves33.1s2026-08-26 15:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality251%2026-08-26 15:18 EDT1 7 30
York SpitSignificant Wave HeightWaves31.88ft2026-08-26 15:18 EDT1 7 30
York SpitWater SalinityWater Quality210.4PSU2026-08-26 15:18 EDT1 7 30
York SpitWater TemperatureWater Quality283.0F2026-08-26 15:18 EDT1 7 30
York SpitWave Direction (From)Waves3153Deg. Mag.2026-08-26 15:18 EDT1 7 30
York SpitWind DirectionMeteorological1125Deg. Mag.2026-08-26 15:18 EDT1 7 30
York SpitWind GustMeteorological119.4kts2026-08-26 15:18 EDT1 7 30
York SpitWind SpeedMeteorological116.3kts2026-08-26 15:18 EDT1 7 30