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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological182.8F2026-08-13 16:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-08-13 16:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4327Deg. Mag.2026-08-13 16:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.481kts2026-08-13 16:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-08-13 16:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-08-13 16:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-08-13 16:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality256%2026-08-13 16:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.36ft2026-08-13 16:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.3PSU2026-08-13 16:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality284.3F2026-08-13 16:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3168Deg. Mag.2026-08-13 16:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1138Deg. Mag.2026-08-13 16:24 EDT1 7 30
Baltimore HarborWind GustMeteorological111.1kts2026-08-13 16:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.2kts2026-08-13 16:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological183.6F2026-08-13 16:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-08-13 16:24 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-08-13 16:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-13 16:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.0s2026-08-13 16:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality276%2026-08-13 16:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.43ft2026-08-13 16:24 EDT1 7 30
AnnapolisWater SalinityWater Quality212.2PSU2026-08-13 16:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality283.4F2026-08-13 16:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3246Deg. Mag.2026-08-13 16:24 EDT1 7 30
AnnapolisWind DirectionMeteorological189Deg. Mag.2026-08-13 16:24 EDT1 7 30
AnnapolisWind GustMeteorological14.9kts2026-08-13 16:24 EDT1 7 30
AnnapolisWind SpeedMeteorological13.1kts2026-08-13 16:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological185.9F2026-08-13 16:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-08-13 16:18 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-08-13 16:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-13 16:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.0s2026-08-13 16:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality275%2026-08-13 16:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.28ft2026-08-13 16:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.5PSU2026-08-13 16:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality285.1F2026-08-13 16:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves360Deg. Mag.2026-08-13 16:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological179Deg. Mag.2026-08-13 16:18 EDT1 7 30
Gooses ReefWind GustMeteorological13.1kts2026-08-13 16:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological12.1kts2026-08-13 16:18 EDT1 7 30
PotomacAir TemperatureMeteorological185.7F2026-08-13 16:24 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-08-13 16:24 EDT1 7 30
PotomacLatitudePosition538.03324Degrees2026-08-13 16:24 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-08-13 16:24 EDT1 7 30
PotomacMean Wave PeriodWaves32.4s2026-08-13 16:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality254%2026-08-13 16:24 EDT1 7 30
PotomacSignificant Wave HeightWaves30.85ft2026-08-13 16:24 EDT1 7 30
PotomacWater SalinityWater Quality216.8PSU2026-08-13 16:24 EDT1 7 30
PotomacWater TemperatureWater Quality284.2F2026-08-13 16:24 EDT1 7 30
PotomacWave Direction (From)Waves3292Deg. Mag.2026-08-13 16:24 EDT1 7 30
PotomacWind DirectionMeteorological1291Deg. Mag.2026-08-13 16:24 EDT1 7 30
PotomacWind GustMeteorological18.0kts2026-08-13 16:24 EDT1 7 30
PotomacWind SpeedMeteorological15.8kts2026-08-13 16:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological183.7F2026-08-13 16:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-08-13 16:24 EDT1 7 30
Stingray PointLatitudePosition537.56744Degrees2026-08-13 16:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-13 16:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality224%2026-08-13 16:24 EDT1 7 30
Stingray PointWater SalinityWater Quality219.4PSU2026-08-13 16:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality285.1F2026-08-13 16:24 EDT1 7 30
Stingray PointWind DirectionMeteorological1163Deg. Mag.2026-08-13 16:24 EDT1 7 30
Stingray PointWind GustMeteorological16.2kts2026-08-13 16:24 EDT1 7 30
Stingray PointWind SpeedMeteorological14.8kts2026-08-13 16:24 EDT1 7 30
York SpitAir TemperatureMeteorological181.5F2026-08-13 16:12 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-08-13 16:12 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 SpitLatitudePosition537.20705Degrees2026-08-13 16:12 EDT1 7 30
York SpitLongitudePosition5-76.26913Degrees2026-08-13 16:12 EDT1 7 30
York SpitMean Wave PeriodWaves317.1s2026-08-13 16:12 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-08-13 16:12 EDT1 7 30
York SpitSignificant Wave HeightWaves30.94ft2026-08-13 16:12 EDT1 7 30
York SpitWater SalinityWater Quality223.9PSU2026-08-13 16:12 EDT1 7 30
York SpitWater TemperatureWater Quality284.8F2026-08-13 16:12 EDT1 7 30
York SpitWave Direction (From)Waves3339Deg. Mag.2026-08-13 16:12 EDT1 7 30
York SpitWind DirectionMeteorological1119Deg. Mag.2026-08-13 16:12 EDT1 7 30
York SpitWind GustMeteorological18.7kts2026-08-13 16:12 EDT1 7 30
York SpitWind SpeedMeteorological17.2kts2026-08-13 16:12 EDT1 7 30