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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological179.0F2026-06-07 11:06 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-06-07 11:06 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4120Deg. Mag.2026-06-07 11:06 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.699kts2026-06-07 11:06 EDT1 7 30
Baltimore HarborLatitudePosition539.22266Degrees2026-06-07 11:06 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-06-07 11:06 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-06-07 11:06 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality28%2026-06-07 11:06 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.64ft2026-06-07 11:06 EDT1 7 30
Baltimore HarborWater SalinityWater Quality28.6PSU2026-06-07 11:06 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality275.1F2026-06-07 11:06 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3309Deg. Mag.2026-06-07 11:06 EDT1 7 30
Baltimore HarborWind ChillMeteorological179.0F2026-06-07 11:06 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1314Deg. Mag.2026-06-07 11:06 EDT1 7 30
Baltimore HarborWind GustMeteorological114.0kts2026-06-07 11:06 EDT1 7 30
Baltimore HarborWind SpeedMeteorological111.5kts2026-06-07 11:06 EDT1 7 30
AnnapolisAir TemperatureMeteorological179.1F2026-06-07 11:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-06-07 11:12 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-06-07 11:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44670Degrees2026-06-07 11:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.7s2026-06-07 11:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality214%2026-06-07 11:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.66ft2026-06-07 11:12 EDT1 7 30
AnnapolisWater SalinityWater Quality210.2PSU2026-06-07 11:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality274.1F2026-06-07 11:12 EDT1 7 30
AnnapolisWave Direction (From)Waves3357Deg. Mag.2026-06-07 11:12 EDT1 7 30
AnnapolisWind ChillMeteorological179.1F2026-06-07 11:12 EDT1 7 30
AnnapolisWind DirectionMeteorological1321Deg. Mag.2026-06-07 11:12 EDT1 7 30
AnnapolisWind GustMeteorological114.6kts2026-06-07 11:12 EDT1 7 30
AnnapolisWind SpeedMeteorological111.2kts2026-06-07 11:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.8F2026-06-07 11:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-06-07 11:12 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-06-07 11:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-06-07 11:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.5s2026-06-07 11:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality233%2026-06-07 11:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.27ft2026-06-07 11:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality212.1PSU2026-06-07 11:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality274.2F2026-06-07 11:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves362Deg. Mag.2026-06-07 11:12 EDT1 7 30
Gooses ReefWind ChillMeteorological176.8F2026-06-07 11:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological1118Deg. Mag.2026-06-07 11:12 EDT1 7 30
Gooses ReefWind GustMeteorological13.1kts2026-06-07 11:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological12.5kts2026-06-07 11:12 EDT1 7 30
PotomacAir TemperatureMeteorological180.1F2026-06-07 11:12 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-06-07 11:12 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-06-07 11:12 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-06-07 11:12 EDT1 7 30
PotomacMean Wave PeriodWaves33.5s2026-06-07 11:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality258%2026-06-07 11:12 EDT1 7 30
PotomacSignificant Wave HeightWaves30.44ft2026-06-07 11:12 EDT1 7 30
PotomacWater SalinityWater Quality213.4PSU2026-06-07 11:12 EDT1 7 30
PotomacWater TemperatureWater Quality275.7F2026-06-07 11:12 EDT1 7 30
PotomacWave Direction (From)Waves3142Deg. Mag.2026-06-07 11:12 EDT1 7 30
PotomacWind ChillMeteorological180.1F2026-06-07 11:12 EDT1 7 30
PotomacWind DirectionMeteorological1276Deg. Mag.2026-06-07 11:12 EDT1 7 30
PotomacWind GustMeteorological14.1kts2026-06-07 11:12 EDT1 7 30
PotomacWind SpeedMeteorological13.1kts2026-06-07 11:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological177.2F2026-06-07 11:12 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-06-07 11:12 EDT1 7 30
Stingray PointLatitudePosition537.56742Degrees2026-06-07 11:12 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-07 11:12 EDT1 7 30
Stingray PointMean Wave PeriodWaves33.9s2026-06-07 11:12 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality219%2026-06-07 11:06 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.75ft2026-06-07 11:12 EDT1 7 30
Stingray PointWater SalinityWater Quality216.7PSU2026-06-07 11:12 EDT1 7 30
Stingray PointWater TemperatureWater Quality275.3F2026-06-07 11:12 EDT1 7 30
Stingray PointWave Direction (From)Waves3153Deg. Mag.2026-06-07 11:12 EDT1 7 30
Stingray PointWind ChillMeteorological177.2F2026-06-07 11:06 EDT1 7 30
Stingray PointWind DirectionMeteorological1301Deg. Mag.2026-06-07 11:12 EDT1 7 30
Stingray PointWind GustMeteorological15.6kts2026-06-07 11:12 EDT1 7 30
Stingray PointWind SpeedMeteorological13.8kts2026-06-07 11:12 EDT1 7 30
York SpitAir TemperatureMeteorological173.1F2026-05-18 09:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.3inches2026-05-18 09:42 EDT1 7 30
York SpitCurrent DirectionCurrents4213Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitCurrent SpeedCurrents41.821kts2026-05-18 09:42 EDT1 7 30
York SpitLatitudePosition537.20773Degrees2026-05-18 09:42 EDT1 7 30
York SpitLongitudePosition5-76.26911Degrees2026-05-18 09:42 EDT1 7 30
York SpitMean Wave PeriodWaves32.0s2026-05-18 09:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-18 09:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.64ft2026-05-18 09:42 EDT1 7 30
York SpitWater SalinityWater Quality222.6PSU2026-05-18 09:36 EDT1 7 30
York SpitWater TemperatureWater Quality266.0F2026-05-18 09:36 EDT1 7 30
York SpitWave Direction (From)Waves3249Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitWind ChillMeteorological173.1F2026-05-18 09:42 EDT1 7 30
York SpitWind DirectionMeteorological1204Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitWind GustMeteorological12.7kts2026-05-18 09:42 EDT1 7 30
York SpitWind SpeedMeteorological11.6kts2026-05-18 09:42 EDT1 7 30