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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological156.5F2026-11-04 04:36 EST1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-11-04 04:36 EST1 7 30
Baltimore HarborCurrent DirectionCurrents441Deg. Mag.2026-11-04 04:36 EST1 7 30
Baltimore HarborCurrent SpeedCurrents45.099kts2026-11-04 04:36 EST1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-11-04 04:36 EST1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-11-04 04:36 EST1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-11-04 04:36 EST1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality210%2026-11-04 04:36 EST1 7 30
Baltimore HarborSignificant Wave HeightWaves30.13ft2026-11-04 04:36 EST1 7 30
Baltimore HarborWater SalinityWater Quality213.5PSU2026-11-04 04:36 EST1 7 30
Baltimore HarborWater TemperatureWater Quality262.2F2026-11-04 04:36 EST1 7 30
Baltimore HarborWave Direction (From)Waves380Deg. Mag.2026-11-04 04:36 EST1 7 30
Baltimore HarborWind DirectionMeteorological1193Deg. Mag.2026-11-04 04:36 EST1 7 30
Baltimore HarborWind GustMeteorological14.3kts2026-11-04 04:36 EST1 7 30
Baltimore HarborWind SpeedMeteorological13.2kts2026-11-04 04:36 EST1 7 30
AnnapolisAir TemperatureMeteorological159.0F2026-11-04 04:36 EST1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-11-04 04:36 EST1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-11-04 04:36 EST1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-11-04 04:36 EST1 7 30
AnnapolisMean Wave PeriodWaves32.7s2026-11-04 04:36 EST1 7 30
AnnapolisSea Nettle ProbabilityWater Quality25%2026-11-04 04:36 EST1 7 30
AnnapolisSignificant Wave HeightWaves30.79ft2026-11-04 04:36 EST1 7 30
AnnapolisWater SalinityWater Quality215.0PSU2026-11-04 04:36 EST1 7 30
AnnapolisWater TemperatureWater Quality262.3F2026-11-04 04:36 EST1 7 30
AnnapolisWave Direction (From)Waves3275Deg. Mag.2026-11-04 04:36 EST1 7 30
AnnapolisWind DirectionMeteorological1179Deg. Mag.2026-11-04 04:36 EST1 7 30
AnnapolisWind GustMeteorological115.0kts2026-11-04 04:36 EST1 7 30
AnnapolisWind SpeedMeteorological112.2kts2026-11-04 04:36 EST1 7 30
Gooses ReefAir TemperatureMeteorological158.4F2026-11-04 04:36 EST1 7 30
Gooses ReefBarometric PressureMeteorological130.6inches2026-11-04 04:36 EST1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-11-04 04:36 EST1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-11-04 04:36 EST1 7 30
Gooses ReefMean Wave PeriodWaves32.4s2026-11-04 04:36 EST1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality22%2026-11-04 04:36 EST1 7 30
Gooses ReefSignificant Wave HeightWaves30.56ft2026-11-04 04:36 EST1 7 30
Gooses ReefWater SalinityWater Quality216.8PSU2026-11-04 04:36 EST1 7 30
Gooses ReefWater TemperatureWater Quality262.3F2026-11-04 04:36 EST1 7 30
Gooses ReefWave Direction (From)Waves3165Deg. Mag.2026-11-04 04:36 EST1 7 30
Gooses ReefWind DirectionMeteorological1198Deg. Mag.2026-11-04 04:36 EST1 7 30
Gooses ReefWind GustMeteorological18.9kts2026-11-04 04:36 EST1 7 30
Gooses ReefWind SpeedMeteorological16.9kts2026-11-04 04:36 EST1 7 30
PotomacAir TemperatureMeteorological160.8F2026-11-04 04:36 EST1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-11-04 04:36 EST1 7 30
PotomacLatitudePosition538.03330Degrees2026-11-04 04:36 EST1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-11-04 04:36 EST1 7 30
PotomacMean Wave PeriodWaves31.8s2026-11-04 04:36 EST1 7 30
PotomacSea Nettle ProbabilityWater Quality22%2026-11-04 04:36 EST1 7 30
PotomacSignificant Wave HeightWaves30.39ft2026-11-04 04:36 EST1 7 30
PotomacWater SalinityWater Quality216.6PSU2026-11-04 04:36 EST1 7 30
PotomacWater TemperatureWater Quality262.7F2026-11-04 04:36 EST1 7 30
PotomacWave Direction (From)Waves3135Deg. Mag.2026-11-04 04:36 EST1 7 30
PotomacWind DirectionMeteorological1172Deg. Mag.2026-11-04 04:36 EST1 7 30
PotomacWind GustMeteorological17.8kts2026-11-04 04:36 EST1 7 30
PotomacWind SpeedMeteorological15.6kts2026-11-04 04:36 EST1 7 30
Stingray PointAir TemperatureMeteorological160.1F2026-11-04 04:36 EST1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-11-04 04:36 EST1 7 30
Stingray PointMean Wave PeriodWaves316.9s2026-11-04 04:36 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-11-04 04:36 EST1 7 30
Stingray PointSignificant Wave HeightWaves30.29ft2026-11-04 04:36 EST1 7 30
Stingray PointWater SalinityWater Quality219.4PSU2026-11-04 04:36 EST1 7 30
Stingray PointWater TemperatureWater Quality262.6F2026-11-04 04:36 EST1 7 30
Stingray PointWave Direction (From)Waves3241Deg. Mag.2026-11-04 04:36 EST1 7 30
York SpitAir TemperatureMeteorological159.1F2026-11-04 04:30 EST1 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 SpitLatitudePosition537.20720Degrees2026-11-04 04:30 EST1 7 30
York SpitLongitudePosition5-76.26940Degrees2026-11-04 04:30 EST1 7 30
York SpitMean Wave PeriodWaves34.0s2026-11-04 04:30 EST1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-11-04 04:30 EST1 7 30
York SpitSignificant Wave HeightWaves30.39ft2026-11-04 04:30 EST1 7 30
York SpitWater SalinityWater Quality222.3PSU2026-11-04 04:30 EST1 7 30
York SpitWater TemperatureWater Quality262.3F2026-11-04 04:30 EST1 7 30
York SpitWave Direction (From)Waves3160Deg. Mag.2026-11-04 04:30 EST1 7 30
York SpitWind DirectionMeteorological1146Deg. Mag.2026-11-04 04:30 EST1 7 30
York SpitWind GustMeteorological14.7kts2026-11-04 04:30 EST1 7 30
York SpitWind SpeedMeteorological14.2kts2026-11-04 04:30 EST1 7 30