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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological182.6F2026-06-24 17:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-06-24 17:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4187Deg. Mag.2026-06-24 17:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.394kts2026-06-24 17:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22268Degrees2026-06-24 17:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-06-24 17:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-06-24 17:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality233%2026-06-24 17:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.43ft2026-06-24 17:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.8PSU2026-06-24 17:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality278.0F2026-06-24 17:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3270Deg. Mag.2026-06-24 17:00 EDT1 7 30
Baltimore HarborWind ChillMeteorological182.6F2026-06-24 17:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1262Deg. Mag.2026-06-24 17:00 EDT1 7 30
Baltimore HarborWind GustMeteorological15.1kts2026-06-24 17:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological12.5kts2026-06-24 17:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.8F2026-06-24 17:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-06-24 17:00 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-06-24 17:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-06-24 17:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.0s2026-06-24 17:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality236%2026-06-24 17:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.43ft2026-06-24 17:00 EDT1 7 30
AnnapolisWater SalinityWater Quality211.1PSU2026-06-24 17:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality277.6F2026-06-24 17:00 EDT1 7 30
AnnapolisWave Direction (From)Waves3149Deg. Mag.2026-06-24 17:00 EDT1 7 30
AnnapolisWind ChillMeteorological176.8F2026-06-24 17:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1176Deg. Mag.2026-06-24 17:00 EDT1 7 30
AnnapolisWind GustMeteorological111.3kts2026-06-24 17:00 EDT1 7 30
AnnapolisWind SpeedMeteorological19.4kts2026-06-24 17:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological175.7F2026-06-24 17:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-06-24 17:00 EDT1 7 30
Gooses ReefLatitudePosition538.55611Degrees2026-06-24 17:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-06-24 17:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.3s2026-06-24 17:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality255%2026-06-24 17:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.44ft2026-06-24 17:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.7PSU2026-06-24 17:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality278.2F2026-06-24 17:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves3192Deg. Mag.2026-06-24 17:00 EDT1 7 30
Gooses ReefWind ChillMeteorological175.7F2026-06-24 17:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1110Deg. Mag.2026-06-24 17:00 EDT1 7 30
Gooses ReefWind GustMeteorological16.0kts2026-06-24 17:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological15.0kts2026-06-24 17:00 EDT1 7 30
PotomacAir TemperatureMeteorological180.8F2026-06-24 17:00 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-06-24 17:00 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-06-24 17:00 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-06-24 17:00 EDT1 7 30
PotomacMean Wave PeriodWaves31.7s2026-06-24 17:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality241%2026-06-24 17:00 EDT1 7 30
PotomacSignificant Wave HeightWaves30.31ft2026-06-24 17:00 EDT1 7 30
PotomacWater SalinityWater Quality215.7PSU2026-06-24 17:00 EDT1 7 30
PotomacWater TemperatureWater Quality278.1F2026-06-24 17:00 EDT1 7 30
PotomacWave Direction (From)Waves3140Deg. Mag.2026-06-24 17:00 EDT1 7 30
PotomacWind ChillMeteorological180.8F2026-06-24 17:00 EDT1 7 30
PotomacWind DirectionMeteorological1120Deg. Mag.2026-06-24 17:00 EDT1 7 30
PotomacWind GustMeteorological14.3kts2026-06-24 17:00 EDT1 7 30
PotomacWind SpeedMeteorological13.4kts2026-06-24 17:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological176.2F2026-06-24 17:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-06-24 17:00 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-06-24 17:00 EDT1 7 30
Stingray PointLongitudePosition5-76.26228Degrees2026-06-24 17:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality220%2026-06-24 17:00 EDT1 7 30
Stingray PointWater SalinityWater Quality218.1PSU2026-06-24 17:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality280.0F2026-06-24 17:00 EDT1 7 30
Stingray PointWind ChillMeteorological176.2F2026-06-24 17:00 EDT1 7 30
Stingray PointWind DirectionMeteorological193Deg. Mag.2026-06-24 17:00 EDT1 7 30
Stingray PointWind GustMeteorological17.6kts2026-06-24 17:00 EDT1 7 30
Stingray PointWind SpeedMeteorological15.6kts2026-06-24 17:00 EDT1 7 30
York SpitAir TemperatureMeteorological176.5F2026-06-20 23:06 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-06-20 23:06 EDT1 7 30
York SpitCurrent DirectionCurrents428Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.338kts2026-06-20 00:54 EDT1 7 30
York SpitLatitudePosition537.20720Degrees2026-06-20 23:06 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-06-20 23:06 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-06-20 00:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-06-20 23:06 EDT1 7 30
York SpitSignificant Wave HeightWaves30.50ft2026-06-20 00:54 EDT1 7 30
York SpitWater SalinityWater Quality222.3PSU2026-06-20 23:06 EDT1 7 30
York SpitWater TemperatureWater Quality278.3F2026-06-20 23:06 EDT1 7 30
York SpitWave Direction (From)Waves3193Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitWind ChillMeteorological176.5F2026-06-20 23:06 EDT1 7 30
York SpitWind DirectionMeteorological1167Deg. Mag.2026-06-20 23:06 EDT1 7 30
York SpitWind GustMeteorological112.2kts2026-06-20 23:06 EDT1 7 30
York SpitWind SpeedMeteorological19.4kts2026-06-20 23:06 EDT1 7 30