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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological179.7F2026-09-17 18:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-09-17 18:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents489Deg. Mag.2026-09-17 18:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.571kts2026-09-17 18:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-17 18:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-17 18:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves33.7s2026-09-17 18:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality231%2026-09-17 18:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.36ft2026-09-17 18:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.2PSU2026-09-17 18:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality279.0F2026-09-17 18:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3217Deg. Mag.2026-09-17 18:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1184Deg. Mag.2026-09-17 18:54 EDT1 7 30
Baltimore HarborWind GustMeteorological13.7kts2026-09-17 18:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological13.1kts2026-09-17 18:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.8F2026-09-17 18:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-09-17 18:54 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-09-17 18:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-17 18:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.9s2026-09-17 18:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality263%2026-09-17 18:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.01ft2026-09-17 18:54 EDT1 7 30
AnnapolisWater SalinityWater Quality212.7PSU2026-09-17 18:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality278.8F2026-09-17 18:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3353Deg. Mag.2026-09-17 18:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1190Deg. Mag.2026-09-17 18:54 EDT1 7 30
AnnapolisWind GustMeteorological18.7kts2026-09-17 18:54 EDT1 7 30
AnnapolisWind SpeedMeteorological17.1kts2026-09-17 18:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.1F2026-09-17 18:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-09-17 18:54 EDT1 7 30
Gooses ReefLatitudePosition538.55620Degrees2026-09-17 18:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-17 18:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.7s2026-09-17 18:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality235%2026-09-17 18:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.82ft2026-09-17 18:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.3PSU2026-09-17 18:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality278.8F2026-09-17 18:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3169Deg. Mag.2026-09-17 18:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1163Deg. Mag.2026-09-17 18:54 EDT1 7 30
Gooses ReefWind GustMeteorological113.6kts2026-09-17 18:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.2kts2026-09-17 18:54 EDT1 7 30
PotomacAir TemperatureMeteorological179.7F2026-09-17 18:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-09-17 18:54 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-17 18:54 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-09-17 18:54 EDT1 7 30
PotomacMean Wave PeriodWaves33.2s2026-09-17 18:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality221%2026-09-17 18:54 EDT1 7 30
PotomacSignificant Wave HeightWaves31.05ft2026-09-17 18:54 EDT1 7 30
PotomacWater SalinityWater Quality217.8PSU2026-09-17 18:54 EDT1 7 30
PotomacWater TemperatureWater Quality279.6F2026-09-17 18:54 EDT1 7 30
PotomacWave Direction (From)Waves3156Deg. Mag.2026-09-17 18:54 EDT1 7 30
PotomacWind DirectionMeteorological1162Deg. Mag.2026-09-17 18:54 EDT1 7 30
PotomacWind GustMeteorological110.9kts2026-09-17 18:54 EDT1 7 30
PotomacWind SpeedMeteorological18.6kts2026-09-17 18:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological177.6F2026-09-17 18:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-09-17 18:54 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-09-17 18:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-17 18:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality28%2026-09-17 18:54 EDT1 7 30
Stingray PointWater SalinityWater Quality219.9PSU2026-09-17 18:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality279.9F2026-09-17 18:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1174Deg. Mag.2026-09-17 18:54 EDT1 7 30
Stingray PointWind GustMeteorological113.0kts2026-09-17 18:54 EDT1 7 30
Stingray PointWind SpeedMeteorological110.4kts2026-09-17 18:54 EDT1 7 30
York SpitAir TemperatureMeteorological177.6F2026-09-17 18:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-09-17 18:48 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 SpitLatitudePosition537.20720Degrees2026-09-17 18:48 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-17 18:48 EDT1 7 30
York SpitMean Wave PeriodWaves32.7s2026-09-17 18:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality247%2026-09-17 18:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.91ft2026-09-17 18:48 EDT1 7 30
York SpitWater TemperatureWater Quality280.3F2026-09-17 18:48 EDT1 7 30
York SpitWave Direction (From)Waves3129Deg. Mag.2026-09-17 18:48 EDT1 7 30
York SpitWind DirectionMeteorological1130Deg. Mag.2026-09-17 18:48 EDT1 7 30
York SpitWind GustMeteorological112.2kts2026-09-17 18:48 EDT1 7 30
York SpitWind SpeedMeteorological17.8kts2026-09-17 18:48 EDT1 7 30