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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological153.4F2026-10-31 05:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.5inches2026-10-31 05:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4275Deg. Mag.2026-10-31 05:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents45.167kts2026-10-31 05:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-31 05:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-31 05:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.4s2026-10-31 05:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality27%2026-10-31 05:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.25ft2026-10-31 05:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality212.7PSU2026-10-31 05:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality262.9F2026-10-31 05:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3143Deg. Mag.2026-10-31 05:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1346Deg. Mag.2026-10-31 05:48 EDT1 7 30
Baltimore HarborWind GustMeteorological114.2kts2026-10-31 05:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological111.2kts2026-10-31 05:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological151.4F2026-10-31 05:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.4inches2026-10-31 05:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-31 05:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-31 05:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.7s2026-10-31 05:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality26%2026-10-31 05:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.52ft2026-10-31 05:48 EDT1 7 30
AnnapolisWater SalinityWater Quality214.7PSU2026-10-31 05:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality262.8F2026-10-31 05:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3203Deg. Mag.2026-10-31 05:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1338Deg. Mag.2026-10-31 05:48 EDT1 7 30
AnnapolisWind GustMeteorological112.4kts2026-10-31 05:48 EDT1 7 30
AnnapolisWind SpeedMeteorological110.2kts2026-10-31 05:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological153.9F2026-10-31 05:42 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-10-31 05:42 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-31 05:42 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-10-31 05:42 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.6s2026-10-31 05:42 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality22%2026-10-31 05:42 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.16ft2026-10-31 05:42 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.7PSU2026-10-31 05:42 EDT1 7 30
Gooses ReefWater TemperatureWater Quality262.6F2026-10-31 05:42 EDT1 7 30
Gooses ReefWave Direction (From)Waves351Deg. Mag.2026-10-31 05:42 EDT1 7 30
Gooses ReefWind DirectionMeteorological115Deg. Mag.2026-10-31 05:42 EDT1 7 30
Gooses ReefWind GustMeteorological124.9kts2026-10-31 05:42 EDT1 7 30
Gooses ReefWind SpeedMeteorological118.6kts2026-10-31 05:42 EDT1 7 30
PotomacAir TemperatureMeteorological155.4F2026-10-31 05:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.4inches2026-10-31 05:48 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-10-31 05:48 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-31 05:48 EDT1 7 30
PotomacMean Wave PeriodWaves33.4s2026-10-31 05:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality21%2026-10-31 05:48 EDT1 7 30
PotomacSignificant Wave HeightWaves31.14ft2026-10-31 05:48 EDT1 7 30
PotomacWater SalinityWater Quality217.9PSU2026-10-31 05:48 EDT1 7 30
PotomacWater TemperatureWater Quality263.0F2026-10-31 05:48 EDT1 7 30
PotomacWave Direction (From)Waves3100Deg. Mag.2026-10-31 05:48 EDT1 7 30
PotomacWind DirectionMeteorological128Deg. Mag.2026-10-31 05:48 EDT1 7 30
PotomacWind GustMeteorological120.4kts2026-10-31 05:48 EDT1 7 30
PotomacWind SpeedMeteorological115.8kts2026-10-31 05:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological156.7F2026-10-31 05:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.4inches2026-10-31 05:48 EDT1 7 30
Stingray PointMean Wave PeriodWaves34.1s2026-10-31 05:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-10-31 05:48 EDT1 7 30
Stingray PointSignificant Wave HeightWaves32.74ft2026-10-31 05:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.9PSU2026-10-31 05:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality262.5F2026-10-31 05:48 EDT1 7 30
Stingray PointWave Direction (From)Waves3102Deg. Mag.2026-10-31 05:48 EDT1 7 30
York SpitAir TemperatureMeteorological155.6F2026-10-31 05:48 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 SpitLatitudePosition537.20700Degrees2026-10-31 05:48 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-31 05:48 EDT1 7 30
York SpitMean Wave PeriodWaves34.4s2026-10-31 05:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-31 05:48 EDT1 7 30
York SpitSignificant Wave HeightWaves32.00ft2026-10-31 05:48 EDT1 7 30
York SpitWater SalinityWater Quality222.7PSU2026-10-31 05:48 EDT1 7 30
York SpitWater TemperatureWater Quality262.9F2026-10-31 05:48 EDT1 7 30
York SpitWave Direction (From)Waves324Deg. Mag.2026-10-31 05:48 EDT1 7 30
York SpitWind DirectionMeteorological149Deg. Mag.2026-10-31 05:48 EDT1 7 30
York SpitWind GustMeteorological125.4kts2026-10-31 05:48 EDT1 7 30
York SpitWind SpeedMeteorological117.6kts2026-10-31 05:48 EDT1 7 30