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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological167.5F2026-10-06 17:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-10-06 17:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4241Deg. Mag.2026-10-06 17:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.035kts2026-10-06 17:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-06 17:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-10-06 17:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.9s2026-10-06 17:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality225%2026-10-06 17:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.17ft2026-10-06 17:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality212.4PSU2026-10-06 17:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality271.2F2026-10-06 17:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3188Deg. Mag.2026-10-06 17:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1272Deg. Mag.2026-10-06 17:00 EDT1 7 30
Baltimore HarborWind GustMeteorological16.0kts2026-10-06 17:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological14.1kts2026-10-06 17:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological161.2F2026-10-06 17:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-10-06 17:00 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-10-06 17:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-06 17:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves34.6s2026-10-06 17:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality228%2026-10-06 17:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.32ft2026-10-06 17:00 EDT1 7 30
AnnapolisWater SalinityWater Quality213.4PSU2026-10-06 17:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality269.1F2026-10-06 17:00 EDT1 7 30
AnnapolisWave Direction (From)Waves3328Deg. Mag.2026-10-06 17:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1111Deg. Mag.2026-10-06 17:00 EDT1 7 30
AnnapolisWind GustMeteorological17.2kts2026-10-06 17:00 EDT1 7 30
AnnapolisWind SpeedMeteorological14.0kts2026-10-06 17:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological164.0F2026-10-06 17:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-10-06 17:00 EDT1 7 30
Gooses ReefLatitudePosition538.55590Degrees2026-10-06 17:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-06 17:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.1s2026-10-06 17:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality29%2026-10-06 17:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.27ft2026-10-06 17:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.2PSU2026-10-06 17:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality269.3F2026-10-06 17:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves326Deg. Mag.2026-10-06 17:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological164Deg. Mag.2026-10-06 17:00 EDT1 7 30
Gooses ReefWind GustMeteorological17.6kts2026-10-06 17:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological13.2kts2026-10-06 17:00 EDT1 7 30
PotomacAir TemperatureMeteorological161.8F2026-10-06 17:00 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-10-06 17:00 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-10-06 17:00 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-10-06 17:00 EDT1 7 30
PotomacMean Wave PeriodWaves31.7s2026-10-06 17:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality26%2026-10-06 17:00 EDT1 7 30
PotomacSignificant Wave HeightWaves30.18ft2026-10-06 17:00 EDT1 7 30
PotomacWater SalinityWater Quality217.2PSU2026-10-06 17:00 EDT1 7 30
PotomacWater TemperatureWater Quality270.2F2026-10-06 17:00 EDT1 7 30
PotomacWave Direction (From)Waves3107Deg. Mag.2026-10-06 17:00 EDT1 7 30
PotomacWind DirectionMeteorological167Deg. Mag.2026-10-06 17:00 EDT1 7 30
PotomacWind GustMeteorological16.6kts2026-10-06 17:00 EDT1 7 30
PotomacWind SpeedMeteorological14.2kts2026-10-06 17:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological166.7F2026-10-06 17:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-10-06 17:00 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.5s2026-10-06 17:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-06 17:00 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.63ft2026-10-06 17:00 EDT1 7 30
Stingray PointWater SalinityWater Quality219.8PSU2026-10-06 17:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality270.2F2026-10-06 17:00 EDT1 7 30
Stingray PointWave Direction (From)Waves356Deg. Mag.2026-10-06 17:00 EDT1 7 30
York SpitAir TemperatureMeteorological165.7F2026-10-06 17:00 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 SpitLatitudePosition537.20720Degrees2026-10-06 17:00 EDT1 7 30
York SpitLongitudePosition5-76.26940Degrees2026-10-06 17:00 EDT1 7 30
York SpitMean Wave PeriodWaves32.8s2026-10-06 17:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-06 17:00 EDT1 7 30
York SpitSignificant Wave HeightWaves30.82ft2026-10-06 17:00 EDT1 7 30
York SpitWater SalinityWater Quality222.7PSU2026-10-06 17:00 EDT1 7 30
York SpitWater TemperatureWater Quality270.0F2026-10-06 17:00 EDT1 7 30
York SpitWave Direction (From)Waves3246Deg. Mag.2026-10-06 17:00 EDT1 7 30
York SpitWind DirectionMeteorological143Deg. Mag.2026-10-06 17:00 EDT1 7 30
York SpitWind GustMeteorological110.9kts2026-10-06 17:00 EDT1 7 30
York SpitWind SpeedMeteorological18.0kts2026-10-06 17:00 EDT1 7 30