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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological171.3F2026-06-28 06:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-06-28 06:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4308Deg. Mag.2026-06-28 06:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.716kts2026-06-28 06:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-06-28 06:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-06-28 06:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-06-28 06:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality217%2026-06-28 06:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.24ft2026-06-28 06:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.2PSU2026-06-28 06:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality278.1F2026-06-28 06:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3242Deg. Mag.2026-06-28 06:00 EDT1 7 30
Baltimore HarborWind ChillMeteorological171.3F2026-06-28 06:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological145Deg. Mag.2026-06-28 06:00 EDT1 7 30
Baltimore HarborWind GustMeteorological114.0kts2026-06-28 06:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological111.1kts2026-06-28 06:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological170.0F2026-06-28 06:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-06-28 06:00 EDT1 7 30
AnnapolisLatitudePosition538.96343Degrees2026-06-28 06:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-06-28 06:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.8s2026-06-28 06:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality241%2026-06-28 06:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.51ft2026-06-28 06:00 EDT1 7 30
AnnapolisWater SalinityWater Quality211.8PSU2026-06-28 06:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality276.7F2026-06-28 06:00 EDT1 7 30
AnnapolisWave Direction (From)Waves326Deg. Mag.2026-06-28 06:00 EDT1 7 30
AnnapolisWind ChillMeteorological170.0F2026-06-28 06:00 EDT1 7 30
AnnapolisWind DirectionMeteorological173Deg. Mag.2026-06-28 06:00 EDT1 7 30
AnnapolisWind GustMeteorological111.3kts2026-06-28 06:00 EDT1 7 30
AnnapolisWind SpeedMeteorological19.3kts2026-06-28 06:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological171.4F2026-06-28 06:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-06-28 06:00 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-06-28 06:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41484Degrees2026-06-28 06:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-06-28 06:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality252%2026-06-28 06:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.74ft2026-06-28 06:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.7PSU2026-06-28 06:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality277.6F2026-06-28 06:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves3113Deg. Mag.2026-06-28 06:00 EDT1 7 30
Gooses ReefWind ChillMeteorological171.4F2026-06-28 06:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological155Deg. Mag.2026-06-28 06:00 EDT1 7 30
Gooses ReefWind GustMeteorological19.7kts2026-06-28 06:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.6kts2026-06-28 06:00 EDT1 7 30
PotomacAir TemperatureMeteorological174.5F2026-06-28 06:00 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-06-28 06:00 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-06-28 06:00 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-06-28 06:00 EDT1 7 30
PotomacMean Wave PeriodWaves31.7s2026-06-28 06:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality241%2026-06-28 06:00 EDT1 7 30
PotomacSignificant Wave HeightWaves30.41ft2026-06-28 06:00 EDT1 7 30
PotomacWater SalinityWater Quality215.4PSU2026-06-28 06:00 EDT1 7 30
PotomacWater TemperatureWater Quality277.4F2026-06-28 06:00 EDT1 7 30
PotomacWave Direction (From)Waves3189Deg. Mag.2026-06-28 06:00 EDT1 7 30
PotomacWind ChillMeteorological174.5F2026-06-28 06:00 EDT1 7 30
PotomacWind DirectionMeteorological1240Deg. Mag.2026-06-28 06:00 EDT1 7 30
PotomacWind GustMeteorological16.8kts2026-06-28 06:00 EDT1 7 30
PotomacWind SpeedMeteorological15.2kts2026-06-28 06:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological173.9F2026-06-28 06:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-06-28 06:00 EDT1 7 30
Stingray PointLatitudePosition537.56742Degrees2026-06-28 06:00 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-28 06:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality219%2026-06-28 06:00 EDT1 7 30
Stingray PointWater SalinityWater Quality217.9PSU2026-06-28 06:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality279.3F2026-06-28 06:00 EDT1 7 30
Stingray PointWind ChillMeteorological173.9F2026-06-28 06:00 EDT1 7 30
Stingray PointWind DirectionMeteorological1323Deg. Mag.2026-06-28 06:00 EDT1 7 30
Stingray PointWind GustMeteorological15.8kts2026-06-28 06:00 EDT1 7 30
Stingray PointWind SpeedMeteorological14.0kts2026-06-28 06:00 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