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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological158.9F2026-05-14 11:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-05-14 11:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22266Degrees2026-05-14 11:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-05-14 11:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.8s2026-05-14 11:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-14 11:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.65ft2026-05-14 11:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality26.6PSU2026-05-14 11:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality263.2F2026-05-14 11:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3324Deg. Mag.2026-05-14 11:48 EDT1 7 30
Baltimore HarborWind ChillMeteorological158.9F2026-05-14 11:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1303Deg. Mag.2026-05-14 11:48 EDT1 7 30
Baltimore HarborWind GustMeteorological122.5kts2026-05-14 11:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological116.9kts2026-05-14 11:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological159.0F2026-05-14 11:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-05-14 11:54 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-05-14 11:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44670Degrees2026-05-14 11:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.7s2026-05-14 11:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality21%2026-05-14 11:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.60ft2026-05-14 11:54 EDT1 7 30
AnnapolisWater SalinityWater Quality28.7PSU2026-05-14 11:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality262.6F2026-05-14 11:54 EDT1 7 30
AnnapolisWave Direction (From)Waves340Deg. Mag.2026-05-14 11:54 EDT1 7 30
AnnapolisWind ChillMeteorological159.0F2026-05-14 11:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1306Deg. Mag.2026-05-14 11:54 EDT1 7 30
AnnapolisWind GustMeteorological120.6kts2026-05-14 11:54 EDT1 7 30
AnnapolisWind SpeedMeteorological115.1kts2026-05-14 11:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological156.8F2026-05-14 11:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-05-14 11:54 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-05-14 11:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-05-14 11:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.1s2026-05-14 11:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality24%2026-05-14 11:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.34ft2026-05-14 11:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality212.0PSU2026-05-14 11:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality261.7F2026-05-14 11:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3234Deg. Mag.2026-05-14 11:54 EDT1 7 30
Gooses ReefWind ChillMeteorological156.8F2026-05-14 11:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1334Deg. Mag.2026-05-14 11:54 EDT1 7 30
Gooses ReefWind GustMeteorological117.9kts2026-05-14 11:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.8kts2026-05-14 11:54 EDT1 7 30
PotomacAir TemperatureMeteorological160.0F2026-05-14 11:54 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-05-14 11:54 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-05-14 11:54 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2026-05-14 11:54 EDT1 7 30
PotomacMean Wave PeriodWaves32.5s2026-05-14 11:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-05-14 11:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.94ft2026-05-14 11:54 EDT1 7 30
PotomacWater SalinityWater Quality215.1PSU2026-05-14 11:54 EDT1 7 30
PotomacWater TemperatureWater Quality262.5F2026-05-14 11:54 EDT1 7 30
PotomacWave Direction (From)Waves3323Deg. Mag.2026-05-14 11:54 EDT1 7 30
PotomacWind ChillMeteorological160.0F2026-05-14 11:54 EDT1 7 30
PotomacWind DirectionMeteorological112Deg. Mag.2026-05-14 11:54 EDT1 7 30
PotomacWind GustMeteorological117.7kts2026-05-14 11:54 EDT1 7 30
PotomacWind SpeedMeteorological114.7kts2026-05-14 11:54 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 TemperatureMeteorological158.9F2026-05-14 11:54 EDT1 7 30
York SpitBarometric PressureMeteorological129.6inches2026-05-14 11:54 EDT1 7 30
York SpitCurrent DirectionCurrents425Deg. Mag.2026-05-14 11:54 EDT1 7 30
York SpitCurrent SpeedCurrents41.867kts2026-05-14 11:54 EDT1 7 30
York SpitLatitudePosition537.20751Degrees2026-05-14 11:54 EDT1 7 30
York SpitLongitudePosition5-76.26889Degrees2026-05-14 11:54 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-05-14 11:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-14 11:54 EDT1 7 30
York SpitSignificant Wave HeightWaves31.47ft2026-05-14 11:54 EDT1 7 30
York SpitWater SalinityWater Quality222.5PSU2026-05-14 11:54 EDT1 7 30
York SpitWater TemperatureWater Quality263.5F2026-05-14 11:54 EDT1 7 30
York SpitWave Direction (From)Waves3100Deg. Mag.2026-05-14 11:54 EDT1 7 30
York SpitWind ChillMeteorological158.9F2026-05-14 11:54 EDT1 7 30
York SpitWind DirectionMeteorological114Deg. Mag.2026-05-14 11:54 EDT1 7 30
York SpitWind GustMeteorological127.0kts2026-05-14 11:54 EDT1 7 30
York SpitWind SpeedMeteorological121.0kts2026-05-14 11:54 EDT1 7 30