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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological178.2F2026-08-14 07:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-08-14 07:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4296Deg. Mag.2026-08-14 07:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.651kts2026-08-14 07:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22268Degrees2026-08-14 07:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-08-14 07:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-08-14 07:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality237%2026-08-14 07:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.33ft2026-08-14 07:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.5PSU2026-08-14 07:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.9F2026-08-14 07:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3113Deg. Mag.2026-08-14 07:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological134Deg. Mag.2026-08-14 07:54 EDT1 7 30
Baltimore HarborWind GustMeteorological17.4kts2026-08-14 07:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.8kts2026-08-14 07:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological177.9F2026-08-14 07:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-08-14 07:54 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-08-14 07:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-14 07:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.8s2026-08-14 07:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality265%2026-08-14 07:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.24ft2026-08-14 07:54 EDT1 7 30
AnnapolisWater SalinityWater Quality211.6PSU2026-08-14 07:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.5F2026-08-14 07:54 EDT1 7 30
AnnapolisWave Direction (From)Waves386Deg. Mag.2026-08-14 07:54 EDT1 7 30
AnnapolisWind DirectionMeteorological16Deg. Mag.2026-08-14 07:54 EDT1 7 30
AnnapolisWind GustMeteorological18.5kts2026-08-14 07:54 EDT1 7 30
AnnapolisWind SpeedMeteorological17.1kts2026-08-14 07:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological179.0F2026-08-14 07:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-08-14 07:54 EDT1 7 30
Gooses ReefLatitudePosition538.55611Degrees2026-08-14 07:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-14 07:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.7s2026-08-14 07:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality270%2026-08-14 07:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.56ft2026-08-14 07:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.1PSU2026-08-14 07:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.6F2026-08-14 07:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves376Deg. Mag.2026-08-14 07:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological137Deg. Mag.2026-08-14 07:54 EDT1 7 30
Gooses ReefWind GustMeteorological111.3kts2026-08-14 07:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.4kts2026-08-14 07:54 EDT1 7 30
PotomacAir TemperatureMeteorological183.9F2026-08-14 07:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-08-14 07:54 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-08-14 07:54 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-08-14 07:54 EDT1 7 30
PotomacMean Wave PeriodWaves33.8s2026-08-14 07:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality255%2026-08-14 07:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.79ft2026-08-14 07:54 EDT1 7 30
PotomacWater SalinityWater Quality216.4PSU2026-08-14 07:54 EDT1 7 30
PotomacWater TemperatureWater Quality283.3F2026-08-14 07:54 EDT1 7 30
PotomacWave Direction (From)Waves3132Deg. Mag.2026-08-14 07:54 EDT1 7 30
PotomacWind DirectionMeteorological1167Deg. Mag.2026-08-14 07:54 EDT1 7 30
PotomacWind GustMeteorological14.3kts2026-08-14 07:54 EDT1 7 30
PotomacWind SpeedMeteorological13.0kts2026-08-14 07:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological186.1F2026-08-14 07:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-08-14 07:54 EDT1 7 30
Stingray PointLatitudePosition537.56744Degrees2026-08-14 07:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26214Degrees2026-08-14 07:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality225%2026-08-14 07:54 EDT1 7 30
Stingray PointWater SalinityWater Quality219.1PSU2026-08-14 07:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.5F2026-08-14 07:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1175Deg. Mag.2026-08-14 07:54 EDT1 7 30
Stingray PointWind GustMeteorological15.6kts2026-08-14 07:54 EDT1 7 30
Stingray PointWind SpeedMeteorological13.3kts2026-08-14 07:54 EDT1 7 30
York SpitAir TemperatureMeteorological180.3F2026-08-14 07:54 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-08-14 07:54 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 SpitLatitudePosition537.20720Degrees2026-08-14 07:54 EDT1 7 30
York SpitLongitudePosition5-76.26921Degrees2026-08-14 07:54 EDT1 7 30
York SpitMean Wave PeriodWaves33.4s2026-08-14 07:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-08-14 07:54 EDT1 7 30
York SpitSignificant Wave HeightWaves30.65ft2026-08-14 07:54 EDT1 7 30
York SpitWater SalinityWater Quality223.6PSU2026-08-14 07:54 EDT1 7 30
York SpitWater TemperatureWater Quality282.7F2026-08-14 07:54 EDT1 7 30
York SpitWave Direction (From)Waves3111Deg. Mag.2026-08-14 07:54 EDT1 7 30
York SpitWind DirectionMeteorological1200Deg. Mag.2026-08-14 07:54 EDT1 7 30
York SpitWind GustMeteorological18.5kts2026-08-14 07:54 EDT1 7 30
York SpitWind SpeedMeteorological17.3kts2026-08-14 07:54 EDT1 7 30