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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological170.5F2026-10-01 23:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-10-01 23:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents471Deg. Mag.2026-10-01 23:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.835kts2026-10-01 23:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-01 23:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-01 23:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.0s2026-10-01 23:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality27%2026-10-01 23:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.12ft2026-10-01 23:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.7PSU2026-10-01 23:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality271.3F2026-10-01 23:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves340Deg. Mag.2026-10-01 23:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1222Deg. Mag.2026-10-01 23:54 EDT1 7 30
Baltimore HarborWind GustMeteorological11.2kts2026-10-01 23:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological10.7kts2026-10-01 23:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological168.6F2026-10-01 23:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-10-01 23:54 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-01 23:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-01 23:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.4s2026-10-01 23:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality235%2026-10-01 23:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.40ft2026-10-01 23:54 EDT1 7 30
AnnapolisWater SalinityWater Quality213.3PSU2026-10-01 23:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality271.1F2026-10-01 23:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3294Deg. Mag.2026-10-01 23:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1177Deg. Mag.2026-10-01 23:54 EDT1 7 30
AnnapolisWind GustMeteorological16.2kts2026-10-01 23:54 EDT1 7 30
AnnapolisWind SpeedMeteorological15.4kts2026-10-01 23:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological168.5F2026-10-01 23:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-10-01 23:54 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-10-01 23:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-01 23:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.4s2026-10-01 23:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality225%2026-10-01 23:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.53ft2026-10-01 23:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.5PSU2026-10-01 23:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality270.7F2026-10-01 23:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3211Deg. Mag.2026-10-01 23:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1206Deg. Mag.2026-10-01 23:54 EDT1 7 30
Gooses ReefWind GustMeteorological111.1kts2026-10-01 23:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.4kts2026-10-01 23:54 EDT1 7 30
PotomacAir TemperatureMeteorological172.0F2026-10-01 23:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-10-01 23:54 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-01 23:54 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-10-01 23:54 EDT1 7 30
PotomacMean Wave PeriodWaves32.0s2026-10-01 23:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality213%2026-10-01 23:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.72ft2026-10-01 23:54 EDT1 7 30
PotomacWater SalinityWater Quality216.3PSU2026-10-01 23:54 EDT1 7 30
PotomacWater TemperatureWater Quality272.0F2026-10-01 23:54 EDT1 7 30
PotomacWave Direction (From)Waves3186Deg. Mag.2026-10-01 23:54 EDT1 7 30
PotomacWind DirectionMeteorological1217Deg. Mag.2026-10-01 23:54 EDT1 7 30
PotomacWind GustMeteorological110.5kts2026-10-01 23:54 EDT1 7 30
PotomacWind SpeedMeteorological17.3kts2026-10-01 23:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological170.9F2026-10-01 23:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-10-01 23:54 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-10-01 23:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-10-01 23:54 EDT1 7 30
Stingray PointMean Wave PeriodWaves315.6s2026-10-01 23:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality22%2026-10-01 23:54 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.53ft2026-10-01 23:54 EDT1 7 30
Stingray PointWater SalinityWater Quality219.9PSU2026-10-01 23:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality271.8F2026-10-01 23:54 EDT1 7 30
Stingray PointWave Direction (From)Waves3185Deg. Mag.2026-10-01 23:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1211Deg. Mag.2026-10-01 23:54 EDT1 7 30
Stingray PointWind GustMeteorological112.0kts2026-10-01 23:54 EDT1 7 30
Stingray PointWind SpeedMeteorological19.2kts2026-10-01 23:54 EDT1 7 30
York SpitAir TemperatureMeteorological170.5F2026-10-01 23:54 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 SpitLatitudePosition537.20720Degrees2026-10-01 23:54 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-01 23:54 EDT1 7 30
York SpitMean Wave PeriodWaves32.0s2026-10-01 23:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-01 23:54 EDT1 7 30
York SpitSignificant Wave HeightWaves30.72ft2026-10-01 23:54 EDT1 7 30
York SpitWater SalinityWater Quality224.3PSU2026-10-01 23:54 EDT1 7 30
York SpitWater TemperatureWater Quality271.6F2026-10-01 23:54 EDT1 7 30
York SpitWave Direction (From)Waves3180Deg. Mag.2026-10-01 23:54 EDT1 7 30
York SpitWind DirectionMeteorological1203Deg. Mag.2026-10-01 23:54 EDT1 7 30
York SpitWind GustMeteorological116.3kts2026-10-01 23:54 EDT1 7 30
York SpitWind SpeedMeteorological113.1kts2026-10-01 23:54 EDT1 7 30