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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological171.7F2026-10-12 14:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-10-12 14:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4275Deg. Mag.2026-10-12 14:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.288kts2026-10-12 14:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-12 14:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-12 14:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.6s2026-10-12 14:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality219%2026-10-12 14:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.59ft2026-10-12 14:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality212.6PSU2026-10-12 14:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality268.6F2026-10-12 14:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves318Deg. Mag.2026-10-12 14:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1340Deg. Mag.2026-10-12 14:00 EDT1 7 30
Baltimore HarborWind GustMeteorological113.6kts2026-10-12 14:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological111.7kts2026-10-12 14:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological171.4F2026-10-12 14:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-10-12 14:00 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-12 14:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-12 14:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.7s2026-10-12 14:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality223%2026-10-12 14:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.56ft2026-10-12 14:00 EDT1 7 30
AnnapolisWater SalinityWater Quality213.7PSU2026-10-12 14:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality268.2F2026-10-12 14:00 EDT1 7 30
AnnapolisWave Direction (From)Waves366Deg. Mag.2026-10-12 14:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1301Deg. Mag.2026-10-12 14:00 EDT1 7 30
AnnapolisWind GustMeteorological117.9kts2026-10-12 14:00 EDT1 7 30
AnnapolisWind SpeedMeteorological110.8kts2026-10-12 14:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological167.4F2026-10-12 14:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-10-12 14:00 EDT1 7 30
Gooses ReefLatitudePosition538.55590Degrees2026-10-12 14:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-12 14:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves316.4s2026-10-12 14:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality25%2026-10-12 14:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.13ft2026-10-12 14:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.9PSU2026-10-12 14:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality268.5F2026-10-12 14:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves3173Deg. Mag.2026-10-12 14:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1339Deg. Mag.2026-10-12 14:00 EDT1 7 30
Gooses ReefWind GustMeteorological19.7kts2026-10-12 14:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.8kts2026-10-12 14:00 EDT1 7 30
PotomacAir TemperatureMeteorological168.7F2026-10-12 14:00 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-10-12 14:00 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-12 14:00 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-10-12 14:00 EDT1 7 30
PotomacMean Wave PeriodWaves33.6s2026-10-12 14:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality23%2026-10-12 14:00 EDT1 7 30
PotomacSignificant Wave HeightWaves31.51ft2026-10-12 14:00 EDT1 7 30
PotomacWater SalinityWater Quality217.8PSU2026-10-12 14:00 EDT1 7 30
PotomacWater TemperatureWater Quality268.9F2026-10-12 14:00 EDT1 7 30
PotomacWave Direction (From)Waves3302Deg. Mag.2026-10-12 14:00 EDT1 7 30
PotomacWind DirectionMeteorological1323Deg. Mag.2026-10-12 14:00 EDT1 7 30
PotomacWind GustMeteorological116.7kts2026-10-12 14:00 EDT1 7 30
PotomacWind SpeedMeteorological112.4kts2026-10-12 14:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological166.7F2026-10-12 14:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-10-12 14:00 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.6s2026-10-12 14:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-12 14:00 EDT1 7 30
Stingray PointSignificant Wave HeightWaves31.68ft2026-10-12 14:00 EDT1 7 30
Stingray PointWater SalinityWater Quality219.8PSU2026-10-12 14:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality269.3F2026-10-12 14:00 EDT1 7 30
Stingray PointWave Direction (From)Waves3278Deg. Mag.2026-10-12 14:00 EDT1 7 30
York SpitAir TemperatureMeteorological165.6F2026-10-12 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 SpitLatitudePosition537.20700Degrees2026-10-12 14:00 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-12 14:00 EDT1 7 30
York SpitMean Wave PeriodWaves34.9s2026-10-12 14:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-12 14:00 EDT1 7 30
York SpitSignificant Wave HeightWaves32.03ft2026-10-12 14:00 EDT1 7 30
York SpitWater SalinityWater Quality224.1PSU2026-10-12 14:00 EDT1 7 30
York SpitWater TemperatureWater Quality269.5F2026-10-12 14:00 EDT1 7 30
York SpitWave Direction (From)Waves354Deg. Mag.2026-10-12 14:00 EDT1 7 30
York SpitWind DirectionMeteorological1337Deg. Mag.2026-10-12 14:00 EDT1 7 30
York SpitWind GustMeteorological121.8kts2026-10-12 14:00 EDT1 7 30
York SpitWind SpeedMeteorological117.3kts2026-10-12 14:00 EDT1 7 30