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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological162.9F2026-05-11 17:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-05-11 17:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-05-11 17:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-05-11 17:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves33.2s2026-05-11 17:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-11 17:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.26ft2026-05-11 17:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality26.4PSU2026-05-11 17:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality263.2F2026-05-11 17:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3194Deg. Mag.2026-05-11 17:48 EDT1 7 30
Baltimore HarborWind ChillMeteorological162.9F2026-05-11 17:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1171Deg. Mag.2026-05-11 17:48 EDT1 7 30
Baltimore HarborWind GustMeteorological13.9kts2026-05-11 17:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological12.5kts2026-05-11 17:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological161.0F2026-05-11 17:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-05-11 17:48 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-05-11 17:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-05-11 17:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves34.6s2026-05-11 17:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality20%2026-05-11 17:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.30ft2026-05-11 17:48 EDT1 7 30
AnnapolisWater SalinityWater Quality27.7PSU2026-05-11 17:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality262.0F2026-05-11 17:48 EDT1 7 30
AnnapolisWave Direction (From)Waves39Deg. Mag.2026-05-11 17:48 EDT1 7 30
AnnapolisWind ChillMeteorological161.0F2026-05-11 17:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1145Deg. Mag.2026-05-11 17:48 EDT1 7 30
AnnapolisWind GustMeteorological14.5kts2026-05-11 17:48 EDT1 7 30
AnnapolisWind SpeedMeteorological13.1kts2026-05-11 17:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological152.4F2026-05-11 17:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-05-11 17:48 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-05-11 17:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-05-11 17:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.5s2026-05-11 17:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality25%2026-05-11 17:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.34ft2026-05-11 17:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality212.6PSU2026-05-11 17:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality261.5F2026-05-11 17:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves338Deg. Mag.2026-05-11 17:48 EDT1 7 30
Gooses ReefWind ChillMeteorological152.4F2026-05-11 17:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1342Deg. Mag.2026-05-11 17:48 EDT1 7 30
Gooses ReefWind GustMeteorological16.4kts2026-05-11 17:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological13.1kts2026-05-11 17:48 EDT1 7 30
PotomacAir TemperatureMeteorological152.2F2026-05-11 17:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-05-11 17:48 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-05-11 17:48 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-05-11 17:48 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2026-05-11 17:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-05-11 17:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.56ft2026-05-11 17:48 EDT1 7 30
PotomacWater SalinityWater Quality215.2PSU2026-05-11 17:48 EDT1 7 30
PotomacWater TemperatureWater Quality262.8F2026-05-11 17:48 EDT1 7 30
PotomacWave Direction (From)Waves3304Deg. Mag.2026-05-11 17:48 EDT1 7 30
PotomacWind ChillMeteorological152.2F2026-05-11 17:48 EDT1 7 30
PotomacWind DirectionMeteorological1309Deg. Mag.2026-05-11 17:48 EDT1 7 30
PotomacWind GustMeteorological112.2kts2026-05-11 17:48 EDT1 7 30
PotomacWind SpeedMeteorological19.3kts2026-05-11 17:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological137.5F2026-02-21 21:30 EST1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-02-21 21:30 EST1 7 30
Stingray PointLatitudePosition537.56759Degrees2026-02-21 21:30 EST1 7 30
Stingray PointLongitudePosition5-76.26278Degrees2026-02-21 21:30 EST1 7 30
Stingray PointMean Wave PeriodWaves32.5s2026-02-21 21:30 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-02-21 21:30 EST1 7 30
Stingray PointSignificant Wave HeightWaves30.09ft2026-02-21 21:30 EST1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-02-21 21:30 EST1 7 30
Stingray PointWater TemperatureWater Quality239.0F2026-02-21 21:30 EST1 7 30
Stingray PointWave Direction (From)Waves371Deg. Mag.2026-02-21 21:30 EST1 7 30
Stingray PointWind ChillMeteorological132.6F2026-02-21 21:30 EST1 7 30
Stingray PointWind DirectionMeteorological1122Deg. Mag.2026-02-21 21:30 EST1 7 30
Stingray PointWind GustMeteorological17.0kts2026-02-21 21:30 EST1 7 30
Stingray PointWind SpeedMeteorological15.4kts2026-02-21 21:30 EST1 7 30
York SpitAir TemperatureMeteorological152.6F2026-05-11 17:48 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-05-11 17:48 EDT1 7 30
York SpitCurrent DirectionCurrents4161Deg. Mag.2026-05-11 17:48 EDT1 7 30
York SpitCurrent SpeedCurrents41.866kts2026-05-11 17:48 EDT1 7 30
York SpitLatitudePosition537.20777Degrees2026-05-11 17:48 EDT1 7 30
York SpitLongitudePosition5-76.26913Degrees2026-05-11 17:48 EDT1 7 30
York SpitMean Wave PeriodWaves34.2s2026-05-11 17:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-11 17:48 EDT1 7 30
York SpitSignificant Wave HeightWaves31.97ft2026-05-11 17:48 EDT1 7 30
York SpitWater SalinityWater Quality223.3PSU2026-05-11 17:48 EDT1 7 30
York SpitWater TemperatureWater Quality262.3F2026-05-11 17:48 EDT1 7 30
York SpitWave Direction (From)Waves357Deg. Mag.2026-05-11 17:48 EDT1 7 30
York SpitWind ChillMeteorological152.6F2026-05-11 17:48 EDT1 7 30
York SpitWind DirectionMeteorological1350Deg. Mag.2026-05-11 17:48 EDT1 7 30
York SpitWind GustMeteorological117.9kts2026-05-11 17:48 EDT1 7 30
York SpitWind SpeedMeteorological112.4kts2026-05-11 17:48 EDT1 7 30