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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological163.6F2026-09-26 05:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-09-26 05:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4267Deg. Mag.2026-09-26 05:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.823kts2026-09-26 05:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-26 05:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-26 05:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.1s2026-09-26 05:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality225%2026-09-26 05:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves31.01ft2026-09-26 05:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality212.2PSU2026-09-26 05:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality271.7F2026-09-26 05:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves312Deg. Mag.2026-09-26 05:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1348Deg. Mag.2026-09-26 05:36 EDT1 7 30
Baltimore HarborWind GustMeteorological128.2kts2026-09-26 05:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological121.9kts2026-09-26 05:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological162.6F2026-09-26 05:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-09-26 05:36 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-26 05:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44680Degrees2026-09-26 05:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.1s2026-09-26 05:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality211%2026-09-26 05:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.15ft2026-09-26 05:36 EDT1 7 30
AnnapolisWater SalinityWater Quality211.3PSU2026-09-26 05:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality269.4F2026-09-26 05:36 EDT1 7 30
AnnapolisWave Direction (From)Waves353Deg. Mag.2026-09-26 05:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1337Deg. Mag.2026-09-26 05:36 EDT1 7 30
AnnapolisWind GustMeteorological124.5kts2026-09-26 05:36 EDT1 7 30
AnnapolisWind SpeedMeteorological117.0kts2026-09-26 05:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological163.7F2026-09-26 05:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.7inches2026-09-26 05:36 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-09-26 05:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-26 05:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves34.8s2026-09-26 05:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality27%2026-09-26 05:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves33.38ft2026-09-26 05:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality217.2PSU2026-09-26 05:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality271.3F2026-09-26 05:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves38Deg. Mag.2026-09-26 05:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1349Deg. Mag.2026-09-26 05:36 EDT1 7 30
Gooses ReefWind GustMeteorological138.9kts2026-09-26 05:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological128.9kts2026-09-26 05:36 EDT1 7 30
PotomacAir TemperatureMeteorological163.9F2026-09-26 05:36 EDT1 7 30
PotomacBarometric PressureMeteorological129.8inches2026-09-26 05:36 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-09-26 05:36 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-26 05:36 EDT1 7 30
PotomacMean Wave PeriodWaves33.9s2026-09-26 05:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-09-26 05:36 EDT1 7 30
PotomacSignificant Wave HeightWaves32.32ft2026-09-26 05:36 EDT1 7 30
PotomacWater SalinityWater Quality217.7PSU2026-09-26 05:36 EDT1 7 30
PotomacWater TemperatureWater Quality270.3F2026-09-26 05:36 EDT1 7 30
PotomacWave Direction (From)Waves3291Deg. Mag.2026-09-26 05:36 EDT1 7 30
PotomacWind DirectionMeteorological1324Deg. Mag.2026-09-26 05:36 EDT1 7 30
PotomacWind GustMeteorological125.3kts2026-09-26 05:36 EDT1 7 30
PotomacWind SpeedMeteorological119.6kts2026-09-26 05:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological163.3F2026-09-26 05:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-09-26 05:36 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-09-26 05:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-26 05:36 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.6s2026-09-26 05:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality22%2026-09-26 05:36 EDT1 7 30
Stingray PointSignificant Wave HeightWaves33.19ft2026-09-26 05:36 EDT1 7 30
Stingray PointWater SalinityWater Quality219.4PSU2026-09-26 05:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality270.3F2026-09-26 05:36 EDT1 7 30
Stingray PointWave Direction (From)Waves3302Deg. Mag.2026-09-26 05:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1323Deg. Mag.2026-09-26 05:36 EDT1 7 30
Stingray PointWind GustMeteorological129.3kts2026-09-26 05:36 EDT1 7 30
Stingray PointWind SpeedMeteorological123.8kts2026-09-26 05:36 EDT1 7 30
York SpitAir TemperatureMeteorological162.8F2026-09-26 05:36 EDT1 7 30
York SpitBarometric PressureMeteorological129.8inches2026-09-26 05:36 EDT1 7 30
York SpitCurrent DirectionCurrents4350Deg. Mag.2026-07-04 23:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.265kts2026-07-04 23:54 EDT1 7 30
York SpitLatitudePosition537.20700Degrees2026-09-26 05:36 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-09-26 05:36 EDT1 7 30
York SpitMean Wave PeriodWaves33.1s2026-09-26 05:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality219%2026-09-26 05:36 EDT1 7 30
York SpitSignificant Wave HeightWaves34.22ft2026-09-26 05:36 EDT1 7 30
York SpitWater TemperatureWater Quality271.7F2026-09-26 05:36 EDT1 7 30
York SpitWave Direction (From)Waves3307Deg. Mag.2026-09-26 05:36 EDT1 7 30
York SpitWind DirectionMeteorological1326Deg. Mag.2026-09-26 05:36 EDT1 7 30
York SpitWind GustMeteorological131.5kts2026-09-26 05:36 EDT1 7 30
York SpitWind SpeedMeteorological125.0kts2026-09-26 05:36 EDT1 7 30