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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological173.7F2026-10-09 14:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-10-09 14:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4204Deg. Mag.2026-10-09 14:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.120kts2026-10-09 14:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-09 14:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-10-09 14:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-10-09 14:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality226%2026-10-09 14:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.47ft2026-10-09 14:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality213.0PSU2026-10-09 14:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality269.7F2026-10-09 14:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3300Deg. Mag.2026-10-09 14:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1305Deg. Mag.2026-10-09 14:00 EDT1 7 30
Baltimore HarborWind GustMeteorological114.2kts2026-10-09 14:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.6kts2026-10-09 14:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological167.5F2026-10-09 14:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-10-09 14:00 EDT1 7 30
AnnapolisLatitudePosition538.96360Degrees2026-10-09 14:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-09 14:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.8s2026-10-09 14:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality229%2026-10-09 14:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.57ft2026-10-09 14:00 EDT1 7 30
AnnapolisWater SalinityWater Quality213.6PSU2026-10-09 14:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality269.4F2026-10-09 14:00 EDT1 7 30
AnnapolisWave Direction (From)Waves35Deg. Mag.2026-10-09 14:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1156Deg. Mag.2026-10-09 14:00 EDT1 7 30
AnnapolisWind GustMeteorological110.7kts2026-10-09 14:00 EDT1 7 30
AnnapolisWind SpeedMeteorological19.4kts2026-10-09 14:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological167.1F2026-10-09 14:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-10-09 14:00 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-10-09 14:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-09 14:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.9s2026-10-09 14:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality211%2026-10-09 14:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.27ft2026-10-09 14:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.9PSU2026-10-09 14:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality269.8F2026-10-09 14:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves3209Deg. Mag.2026-10-09 14:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1157Deg. Mag.2026-10-09 14:00 EDT1 7 30
Gooses ReefWind GustMeteorological18.7kts2026-10-09 14:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.5kts2026-10-09 14:00 EDT1 7 30
PotomacAir TemperatureMeteorological180.0F2026-10-09 14:00 EDT1 7 30
PotomacBarometric PressureMeteorological130.3inches2026-10-09 14:00 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-09 14:00 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-09 14:00 EDT1 7 30
PotomacMean Wave PeriodWaves32.6s2026-10-09 14:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality26%2026-10-09 14:00 EDT1 7 30
PotomacSignificant Wave HeightWaves30.19ft2026-10-09 14:00 EDT1 7 30
PotomacWater SalinityWater Quality217.2PSU2026-10-09 14:00 EDT1 7 30
PotomacWater TemperatureWater Quality270.2F2026-10-09 14:00 EDT1 7 30
PotomacWave Direction (From)Waves3141Deg. Mag.2026-10-09 14:00 EDT1 7 30
PotomacWind DirectionMeteorological1291Deg. Mag.2026-10-09 14:00 EDT1 7 30
PotomacWind GustMeteorological11.2kts2026-10-09 14:00 EDT1 7 30
PotomacWind SpeedMeteorological10.7kts2026-10-09 14:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological169.1F2026-10-09 14:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-10-09 14:00 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.3s2026-10-09 14:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-09 14:00 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.53ft2026-10-09 14:00 EDT1 7 30
Stingray PointWater SalinityWater Quality219.8PSU2026-10-09 14:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality269.7F2026-10-09 14:00 EDT1 7 30
Stingray PointWave Direction (From)Waves3110Deg. Mag.2026-10-09 14:00 EDT1 7 30
York SpitAir TemperatureMeteorological171.6F2026-10-09 14:00 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 SpitLatitudePosition537.20710Degrees2026-10-09 14:00 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-09 14:00 EDT1 7 30
York SpitMean Wave PeriodWaves32.7s2026-10-09 14:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-09 14:00 EDT1 7 30
York SpitSignificant Wave HeightWaves30.87ft2026-10-09 14:00 EDT1 7 30
York SpitWater SalinityWater Quality223.2PSU2026-10-09 14:00 EDT1 7 30
York SpitWater TemperatureWater Quality270.5F2026-10-09 14:00 EDT1 7 30
York SpitWave Direction (From)Waves335Deg. Mag.2026-10-09 14:00 EDT1 7 30
York SpitWind DirectionMeteorological126Deg. Mag.2026-10-09 14:00 EDT1 7 30
York SpitWind GustMeteorological14.5kts2026-10-09 14:00 EDT1 7 30
York SpitWind SpeedMeteorological12.6kts2026-10-09 14:00 EDT1 7 30