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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological153.2F2026-10-26 00:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.5inches2026-10-26 00:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents464Deg. Mag.2026-10-26 00:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.617kts2026-10-26 00:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-26 00:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-26 00:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-10-26 00:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality22%2026-10-26 00:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.12ft2026-10-26 00:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.4PSU2026-10-26 00:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality261.4F2026-10-26 00:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves325Deg. Mag.2026-10-26 00:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1243Deg. Mag.2026-10-26 00:48 EDT1 7 30
Baltimore HarborWind GustMeteorological13.1kts2026-10-26 00:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological12.3kts2026-10-26 00:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological151.9F2026-10-26 00:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.4inches2026-10-26 00:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-26 00:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-26 00:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.7s2026-10-26 00:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality24%2026-10-26 00:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.05ft2026-10-26 00:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.8PSU2026-10-26 00:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality261.8F2026-10-26 00:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3215Deg. Mag.2026-10-26 00:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1286Deg. Mag.2026-10-26 00:48 EDT1 7 30
AnnapolisWind GustMeteorological17.8kts2026-10-26 00:48 EDT1 7 30
AnnapolisWind SpeedMeteorological16.8kts2026-10-26 00:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological155.9F2026-10-26 00:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.4inches2026-10-26 00:48 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-26 00:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-10-26 00:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.7s2026-10-26 00:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality24%2026-10-26 00:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.32ft2026-10-26 00:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.4PSU2026-10-26 00:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality262.7F2026-10-26 00:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3167Deg. Mag.2026-10-26 00:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1210Deg. Mag.2026-10-26 00:48 EDT1 7 30
Gooses ReefWind GustMeteorological17.0kts2026-10-26 00:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological15.6kts2026-10-26 00:48 EDT1 7 30
PotomacAir TemperatureMeteorological157.1F2026-10-26 00:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.5inches2026-10-26 00:48 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-26 00:48 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-26 00:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.1s2026-10-26 00:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality22%2026-10-26 00:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.48ft2026-10-26 00:48 EDT1 7 30
PotomacWater SalinityWater Quality216.6PSU2026-10-26 00:48 EDT1 7 30
PotomacWater TemperatureWater Quality262.2F2026-10-26 00:48 EDT1 7 30
PotomacWave Direction (From)Waves3130Deg. Mag.2026-10-26 00:48 EDT1 7 30
PotomacWind DirectionMeteorological1188Deg. Mag.2026-10-26 00:48 EDT1 7 30
PotomacWind GustMeteorological15.8kts2026-10-26 00:48 EDT1 7 30
PotomacWind SpeedMeteorological14.3kts2026-10-26 00:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological156.8F2026-10-26 00:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.4inches2026-10-26 00:48 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.0s2026-10-26 00:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-10-26 00:48 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.45ft2026-10-26 00:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.3PSU2026-10-26 00:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality261.7F2026-10-26 00:48 EDT1 7 30
Stingray PointWave Direction (From)Waves369Deg. Mag.2026-10-26 00:48 EDT1 7 30
York SpitAir TemperatureMeteorological157.0F2026-10-26 00:42 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 SpitLatitudePosition537.20700Degrees2026-10-26 00:42 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-26 00:42 EDT1 7 30
York SpitMean Wave PeriodWaves32.4s2026-10-26 00:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-26 00:42 EDT1 7 30
York SpitSignificant Wave HeightWaves31.05ft2026-10-26 00:42 EDT1 7 30
York SpitWater SalinityWater Quality223.0PSU2026-10-26 00:42 EDT1 7 30
York SpitWater TemperatureWater Quality262.3F2026-10-26 00:42 EDT1 7 30
York SpitWave Direction (From)Waves3107Deg. Mag.2026-10-26 00:42 EDT1 7 30
York SpitWind DirectionMeteorological137Deg. Mag.2026-10-26 00:42 EDT1 7 30
York SpitWind GustMeteorological110.9kts2026-10-26 00:42 EDT1 7 30
York SpitWind SpeedMeteorological18.6kts2026-10-26 00:42 EDT1 7 30