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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological151.6F2026-11-11 05:30 EST1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-11-11 05:30 EST1 7 30
Baltimore HarborCurrent DirectionCurrents4117Deg. Mag.2026-11-11 05:30 EST1 7 30
Baltimore HarborCurrent SpeedCurrents44.924kts2026-11-11 05:30 EST1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-11-11 05:30 EST1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-11-11 05:30 EST1 7 30
Baltimore HarborMean Wave PeriodWaves31.4s2026-11-11 05:30 EST1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality25%2026-11-11 05:30 EST1 7 30
Baltimore HarborSignificant Wave HeightWaves30.05ft2026-11-11 05:30 EST1 7 30
Baltimore HarborWater SalinityWater Quality214.3PSU2026-11-11 05:30 EST1 7 30
Baltimore HarborWater TemperatureWater Quality260.3F2026-11-11 05:30 EST1 7 30
Baltimore HarborWave Direction (From)Waves3196Deg. Mag.2026-11-11 05:30 EST1 7 30
Baltimore HarborWind DirectionMeteorological1293Deg. Mag.2026-11-11 05:30 EST1 7 30
Baltimore HarborWind GustMeteorological15.1kts2026-11-11 05:30 EST1 7 30
Baltimore HarborWind SpeedMeteorological13.8kts2026-11-11 05:30 EST1 7 30
AnnapolisAir TemperatureMeteorological151.6F2026-11-11 05:30 EST1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-11-11 05:30 EST1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-11-11 05:30 EST1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-11-11 05:30 EST1 7 30
AnnapolisMean Wave PeriodWaves31.8s2026-11-11 05:30 EST1 7 30
AnnapolisSea Nettle ProbabilityWater Quality22%2026-11-11 05:30 EST1 7 30
AnnapolisSignificant Wave HeightWaves30.11ft2026-11-11 05:30 EST1 7 30
AnnapolisWater SalinityWater Quality215.7PSU2026-11-11 05:30 EST1 7 30
AnnapolisWater TemperatureWater Quality259.4F2026-11-11 05:30 EST1 7 30
AnnapolisWave Direction (From)Waves3226Deg. Mag.2026-11-11 05:30 EST1 7 30
AnnapolisWind DirectionMeteorological132Deg. Mag.2026-11-11 05:30 EST1 7 30
AnnapolisWind GustMeteorological16.0kts2026-11-11 05:30 EST1 7 30
AnnapolisWind SpeedMeteorological15.3kts2026-11-11 05:30 EST1 7 30
Gooses ReefAir TemperatureMeteorological154.9F2026-11-11 05:30 EST1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-11-11 05:30 EST1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-11-11 05:30 EST1 7 30
Gooses ReefMean Wave PeriodWaves33.7s2026-11-11 05:30 EST1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality21%2026-11-11 05:30 EST1 7 30
Gooses ReefSignificant Wave HeightWaves30.20ft2026-11-11 05:30 EST1 7 30
Gooses ReefWater SalinityWater Quality218.0PSU2026-11-11 05:30 EST1 7 30
Gooses ReefWater TemperatureWater Quality260.9F2026-11-11 05:30 EST1 7 30
Gooses ReefWave Direction (From)Waves3228Deg. Mag.2026-11-11 05:30 EST1 7 30
Gooses ReefWind DirectionMeteorological1306Deg. Mag.2026-11-11 05:30 EST1 7 30
Gooses ReefWind GustMeteorological14.5kts2026-11-11 05:30 EST1 7 30
Gooses ReefWind SpeedMeteorological13.7kts2026-11-11 05:30 EST1 7 30
PotomacAir TemperatureMeteorological158.3F2026-11-11 05:30 EST1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-11-11 05:30 EST1 7 30
PotomacLatitudePosition538.03340Degrees2026-11-11 05:30 EST1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-11-11 05:30 EST1 7 30
PotomacMean Wave PeriodWaves33.2s2026-11-11 05:30 EST1 7 30
PotomacSea Nettle ProbabilityWater Quality20%2026-11-11 05:30 EST1 7 30
PotomacSignificant Wave HeightWaves30.07ft2026-11-11 05:30 EST1 7 30
PotomacWater SalinityWater Quality218.9PSU2026-11-11 05:30 EST1 7 30
PotomacWater TemperatureWater Quality260.7F2026-11-11 05:30 EST1 7 30
PotomacWave Direction (From)Waves3126Deg. Mag.2026-11-11 05:30 EST1 7 30
PotomacWind DirectionMeteorological133Deg. Mag.2026-11-11 05:30 EST1 7 30
PotomacWind GustMeteorological18.5kts2026-11-11 05:30 EST1 7 30
PotomacWind SpeedMeteorological17.3kts2026-11-11 05:30 EST1 7 30
Stingray PointAir TemperatureMeteorological158.7F2026-11-11 05:30 EST1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-11-11 05:30 EST1 7 30
Stingray PointMean Wave PeriodWaves31.7s2026-11-11 05:30 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-11-11 05:30 EST1 7 30
Stingray PointSignificant Wave HeightWaves30.23ft2026-11-11 05:30 EST1 7 30
Stingray PointWater SalinityWater Quality219.5PSU2026-11-11 05:30 EST1 7 30
Stingray PointWater TemperatureWater Quality261.0F2026-11-11 05:30 EST1 7 30
Stingray PointWave Direction (From)Waves375Deg. Mag.2026-11-11 05:30 EST1 7 30
Stingray PointWind DirectionMeteorological116Deg. Mag.2026-11-11 05:30 EST1 7 30
Stingray PointWind GustMeteorological16.0kts2026-11-11 05:30 EST1 7 30
Stingray PointWind SpeedMeteorological15.4kts2026-11-11 05:30 EST1 7 30
York SpitAir TemperatureMeteorological156.5F2026-11-11 05:30 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 SpitLatitudePosition537.20710Degrees2026-11-11 05:30 EST1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-11-11 05:30 EST1 7 30
York SpitMean Wave PeriodWaves34.2s2026-11-11 05:30 EST1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-11-11 05:30 EST1 7 30
York SpitSignificant Wave HeightWaves30.31ft2026-11-11 05:30 EST1 7 30
York SpitWater SalinityWater Quality223.3PSU2026-11-11 05:30 EST1 7 30
York SpitWater TemperatureWater Quality261.3F2026-11-11 05:30 EST1 7 30
York SpitWave Direction (From)Waves359Deg. Mag.2026-11-11 05:30 EST1 7 30
York SpitWind DirectionMeteorological117Deg. Mag.2026-11-11 05:30 EST1 7 30
York SpitWind GustMeteorological13.3kts2026-11-11 05:30 EST1 7 30
York SpitWind SpeedMeteorological12.4kts2026-11-11 05:30 EST1 7 30