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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological154.2F2026-10-24 22:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.6inches2026-10-24 22:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents456Deg. Mag.2026-10-24 22:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.974kts2026-10-24 22:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-24 22:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-24 22:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-10-24 22:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality22%2026-10-24 22:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.14ft2026-10-24 22:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.8PSU2026-10-24 22:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality261.9F2026-10-24 22:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3351Deg. Mag.2026-10-24 22:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological177Deg. Mag.2026-10-24 22:54 EDT1 7 30
Baltimore HarborWind GustMeteorological15.1kts2026-10-24 22:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological14.3kts2026-10-24 22:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological154.5F2026-10-24 22:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.5inches2026-10-24 22:54 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-24 22:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-24 22:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.5s2026-10-24 22:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality24%2026-10-24 22:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.25ft2026-10-24 22:54 EDT1 7 30
AnnapolisWater SalinityWater Quality212.0PSU2026-10-24 22:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality261.6F2026-10-24 22:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3101Deg. Mag.2026-10-24 22:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1129Deg. Mag.2026-10-24 22:54 EDT1 7 30
AnnapolisWind GustMeteorological18.9kts2026-10-24 22:54 EDT1 7 30
AnnapolisWind SpeedMeteorological17.1kts2026-10-24 22:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological155.2F2026-10-24 22:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.5inches2026-10-24 22:54 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-24 22:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-10-24 22:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.0s2026-10-24 22:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality22%2026-10-24 22:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.60ft2026-10-24 22:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality217.0PSU2026-10-24 22:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality262.8F2026-10-24 22:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves378Deg. Mag.2026-10-24 22:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological189Deg. Mag.2026-10-24 22:54 EDT1 7 30
Gooses ReefWind GustMeteorological112.8kts2026-10-24 22:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.4kts2026-10-24 22:54 EDT1 7 30
PotomacAir TemperatureMeteorological157.9F2026-10-24 22:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.6inches2026-10-24 22:54 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-24 22:54 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-10-24 22:54 EDT1 7 30
PotomacMean Wave PeriodWaves33.3s2026-10-24 22:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality21%2026-10-24 22:54 EDT1 7 30
PotomacSignificant Wave HeightWaves31.67ft2026-10-24 22:54 EDT1 7 30
PotomacWater SalinityWater Quality217.7PSU2026-10-24 22:54 EDT1 7 30
PotomacWater TemperatureWater Quality262.3F2026-10-24 22:54 EDT1 7 30
PotomacWave Direction (From)Waves3124Deg. Mag.2026-10-24 22:54 EDT1 7 30
PotomacWind DirectionMeteorological190Deg. Mag.2026-10-24 22:54 EDT1 7 30
PotomacWind GustMeteorological121.2kts2026-10-24 22:54 EDT1 7 30
PotomacWind SpeedMeteorological116.6kts2026-10-24 22:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological157.2F2026-10-24 22:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.5inches2026-10-24 22:54 EDT1 7 30
Stingray PointMean Wave PeriodWaves33.7s2026-10-24 22:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-10-24 22:54 EDT1 7 30
Stingray PointSignificant Wave HeightWaves33.73ft2026-10-24 22:54 EDT1 7 30
Stingray PointWater SalinityWater Quality219.5PSU2026-10-24 22:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality261.8F2026-10-24 22:54 EDT1 7 30
Stingray PointWave Direction (From)Waves3188Deg. Mag.2026-10-24 22:54 EDT1 7 30
York SpitAir TemperatureMeteorological157.3F2026-10-24 22:54 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 SpitLatitudePosition537.20710Degrees2026-10-24 22:54 EDT1 7 30
York SpitLongitudePosition5-76.26940Degrees2026-10-24 22:54 EDT1 7 30
York SpitMean Wave PeriodWaves33.8s2026-10-24 22:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-24 22:54 EDT1 7 30
York SpitSignificant Wave HeightWaves31.57ft2026-10-24 22:54 EDT1 7 30
York SpitWater SalinityWater Quality223.7PSU2026-10-24 22:54 EDT1 7 30
York SpitWater TemperatureWater Quality262.8F2026-10-24 22:54 EDT1 7 30
York SpitWave Direction (From)Waves338Deg. Mag.2026-10-24 22:54 EDT1 7 30
York SpitWind DirectionMeteorological149Deg. Mag.2026-10-24 22:54 EDT1 7 30
York SpitWind GustMeteorological120.0kts2026-10-24 22:54 EDT1 7 30
York SpitWind SpeedMeteorological115.6kts2026-10-24 22:54 EDT1 7 30