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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological160.4F2026-05-06 10:42 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-05-06 10:42 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-05-06 10:42 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-05-06 10:42 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-05-06 10:42 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-06 10:42 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.47ft2026-05-06 10:42 EDT1 7 30
Baltimore HarborWater SalinityWater Quality26.8PSU2026-05-06 10:42 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality261.7F2026-05-06 10:42 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3177Deg. Mag.2026-05-06 10:42 EDT1 7 30
Baltimore HarborWind ChillMeteorological160.4F2026-05-06 10:42 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1197Deg. Mag.2026-05-06 10:42 EDT1 7 30
Baltimore HarborWind GustMeteorological118.3kts2026-05-06 10:42 EDT1 7 30
Baltimore HarborWind SpeedMeteorological115.5kts2026-05-06 10:42 EDT1 7 30
AnnapolisAir TemperatureMeteorological159.8F2026-05-06 10:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-05-06 10:48 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-05-06 10:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-05-06 10:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.5s2026-05-06 10:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality21%2026-05-06 10:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.25ft2026-05-06 10:48 EDT1 7 30
AnnapolisWater SalinityWater Quality29.9PSU2026-05-06 10:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality260.1F2026-05-06 10:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3308Deg. Mag.2026-05-06 10:48 EDT1 7 30
AnnapolisWind ChillMeteorological159.8F2026-05-06 10:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1204Deg. Mag.2026-05-06 10:48 EDT1 7 30
AnnapolisWind GustMeteorological123.9kts2026-05-06 10:48 EDT1 7 30
AnnapolisWind SpeedMeteorological117.4kts2026-05-06 10:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological159.7F2026-05-06 10:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-05-06 10:48 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2026-05-06 10:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-05-06 10:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves34.1s2026-05-06 10:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality23%2026-05-06 10:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.24ft2026-05-06 10:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality211.8PSU2026-05-06 10:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality260.3F2026-05-06 10:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves31Deg. Mag.2026-05-06 10:48 EDT1 7 30
Gooses ReefWind ChillMeteorological159.7F2026-05-06 10:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1192Deg. Mag.2026-05-06 10:48 EDT1 7 30
Gooses ReefWind GustMeteorological115.2kts2026-05-06 10:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.8kts2026-05-06 10:48 EDT1 7 30
PotomacAir TemperatureMeteorological165.1F2026-05-06 10:48 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-05-06 10:48 EDT1 7 30
PotomacLatitudePosition538.03341Degrees2026-05-06 10:48 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-05-06 10:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.9s2026-05-06 10:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-05-06 10:48 EDT1 7 30
PotomacSignificant Wave HeightWaves31.98ft2026-05-06 10:48 EDT1 7 30
PotomacWater SalinityWater Quality214.9PSU2026-05-06 10:48 EDT1 7 30
PotomacWater TemperatureWater Quality261.2F2026-05-06 10:48 EDT1 7 30
PotomacWave Direction (From)Waves3191Deg. Mag.2026-05-06 10:48 EDT1 7 30
PotomacWind ChillMeteorological165.1F2026-05-06 10:48 EDT1 7 30
PotomacWind DirectionMeteorological1214Deg. Mag.2026-05-06 10:48 EDT1 7 30
PotomacWind GustMeteorological122.3kts2026-05-06 10:48 EDT1 7 30
PotomacWind SpeedMeteorological115.9kts2026-05-06 10:48 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 TemperatureMeteorological163.3F2026-05-06 10:48 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-05-06 10:48 EDT1 7 30
York SpitCurrent DirectionCurrents4173Deg. Mag.2026-05-06 10:42 EDT1 7 30
York SpitCurrent SpeedCurrents41.898kts2026-05-06 10:42 EDT1 7 30
York SpitLatitudePosition537.20784Degrees2026-05-06 10:48 EDT1 7 30
York SpitLongitudePosition5-76.26897Degrees2026-05-06 10:48 EDT1 7 30
York SpitMean Wave PeriodWaves32.4s2026-05-06 10:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-06 10:42 EDT1 7 30
York SpitSignificant Wave HeightWaves31.44ft2026-05-06 10:48 EDT1 7 30
York SpitWater SalinityWater Quality222.5PSU2026-05-06 10:48 EDT1 7 30
York SpitWater TemperatureWater Quality261.8F2026-05-06 10:48 EDT1 7 30
York SpitWave Direction (From)Waves3197Deg. Mag.2026-05-06 10:48 EDT1 7 30
York SpitWind ChillMeteorological165.7F2026-05-06 10:42 EDT1 7 30
York SpitWind DirectionMeteorological1214Deg. Mag.2026-05-06 10:48 EDT1 7 30
York SpitWind GustMeteorological124.1kts2026-05-06 10:48 EDT1 7 30
York SpitWind SpeedMeteorological119.4kts2026-05-06 10:48 EDT1 7 30