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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological173.6F2026-07-29 08:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.7inches2026-07-29 08:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4141Deg. Mag.2026-07-29 08:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.695kts2026-07-29 08:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22266Degrees2026-07-29 08:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-07-29 08:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.8s2026-07-29 08:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality232%2026-07-29 08:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.77ft2026-07-29 08:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.2PSU2026-07-29 08:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality279.4F2026-07-29 08:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3167Deg. Mag.2026-07-29 08:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1335Deg. Mag.2026-07-29 08:48 EDT1 7 30
Baltimore HarborWind GustMeteorological120.6kts2026-07-29 08:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological114.1kts2026-07-29 08:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological171.7F2026-07-29 08:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.7inches2026-07-29 08:48 EDT1 7 30
AnnapolisLatitudePosition538.96339Degrees2026-07-29 08:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-29 08:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.6s2026-07-29 08:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality268%2026-07-29 08:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.47ft2026-07-29 08:48 EDT1 7 30
AnnapolisWater SalinityWater Quality212.7PSU2026-07-29 08:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.7F2026-07-29 08:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3354Deg. Mag.2026-07-29 08:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1318Deg. Mag.2026-07-29 08:48 EDT1 7 30
AnnapolisWind GustMeteorological118.3kts2026-07-29 08:48 EDT1 7 30
AnnapolisWind SpeedMeteorological112.3kts2026-07-29 08:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological173.5F2026-07-29 08:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.7inches2026-07-29 08:48 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-07-29 08:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-29 08:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.9s2026-07-29 08:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality262%2026-07-29 08:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.94ft2026-07-29 08:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.8PSU2026-07-29 08:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.2F2026-07-29 08:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves317Deg. Mag.2026-07-29 08:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1344Deg. Mag.2026-07-29 08:48 EDT1 7 30
Gooses ReefWind GustMeteorological124.1kts2026-07-29 08:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological118.3kts2026-07-29 08:48 EDT1 7 30
PotomacAir TemperatureMeteorological177.5F2026-07-29 08:48 EDT1 7 30
PotomacBarometric PressureMeteorological129.7inches2026-07-29 08:48 EDT1 7 30
PotomacLatitudePosition538.03324Degrees2026-07-29 08:48 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-07-29 08:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.6s2026-07-29 08:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality244%2026-07-29 08:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.83ft2026-07-29 08:48 EDT1 7 30
PotomacWater SalinityWater Quality216.3PSU2026-07-29 08:48 EDT1 7 30
PotomacWater TemperatureWater Quality280.7F2026-07-29 08:48 EDT1 7 30
PotomacWave Direction (From)Waves3289Deg. Mag.2026-07-29 08:48 EDT1 7 30
PotomacWind DirectionMeteorological1334Deg. Mag.2026-07-29 08:48 EDT1 7 30
PotomacWind GustMeteorological114.2kts2026-07-29 08:48 EDT1 7 30
PotomacWind SpeedMeteorological110.3kts2026-07-29 08:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological174.4F2026-07-29 08:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.6inches2026-07-29 08:48 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-07-29 08:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26214Degrees2026-07-29 08:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality225%2026-07-29 08:48 EDT1 7 30
Stingray PointWater SalinityWater Quality217.6PSU2026-07-29 08:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality280.2F2026-07-29 08:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1345Deg. Mag.2026-07-29 08:48 EDT1 7 30
Stingray PointWind GustMeteorological117.7kts2026-07-29 08:48 EDT1 7 30
Stingray PointWind SpeedMeteorological112.9kts2026-07-29 08:48 EDT1 7 30
York SpitAir TemperatureMeteorological173.7F2026-07-29 08:42 EDT1 7 30
York SpitBarometric PressureMeteorological129.7inches2026-07-29 08:42 EDT1 7 30
York SpitLatitudePosition537.20703Degrees2026-07-29 08:42 EDT1 7 30
York SpitLongitudePosition5-76.26921Degrees2026-07-29 08:42 EDT1 7 30
York SpitMean Wave PeriodWaves33.1s2026-07-29 08:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-07-29 08:42 EDT1 7 30
York SpitSignificant Wave HeightWaves31.73ft2026-07-29 08:42 EDT1 7 30
York SpitWater SalinityWater Quality224.0PSU2026-07-29 08:42 EDT1 7 30
York SpitWater TemperatureWater Quality278.3F2026-07-29 08:42 EDT1 7 30
York SpitWave Direction (From)Waves361Deg. Mag.2026-07-29 08:42 EDT1 7 30
York SpitWind DirectionMeteorological1334Deg. Mag.2026-07-29 08:42 EDT1 7 30
York SpitWind GustMeteorological118.6kts2026-07-29 08:42 EDT1 7 30
York SpitWind SpeedMeteorological114.6kts2026-07-29 08:42 EDT1 7 30