Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological171.4F2026-10-08 11:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-10-08 11:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4254Deg. Mag.2026-10-08 11:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.192kts2026-10-08 11:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-08 11:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-08 11:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.8s2026-10-08 11:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality223%2026-10-08 11:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.58ft2026-10-08 11:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality212.8PSU2026-10-08 11:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality269.4F2026-10-08 11:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3116Deg. Mag.2026-10-08 11:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1318Deg. Mag.2026-10-08 11:36 EDT1 7 30
Baltimore HarborWind GustMeteorological112.4kts2026-10-08 11:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.3kts2026-10-08 11:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological172.5F2026-10-08 11:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-10-08 11:36 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-08 11:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-08 11:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.0s2026-10-08 11:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality226%2026-10-08 11:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.40ft2026-10-08 11:36 EDT1 7 30
AnnapolisWater SalinityWater Quality213.4PSU2026-10-08 11:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality268.4F2026-10-08 11:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3284Deg. Mag.2026-10-08 11:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1295Deg. Mag.2026-10-08 11:36 EDT1 7 30
AnnapolisWind GustMeteorological110.5kts2026-10-08 11:36 EDT1 7 30
AnnapolisWind SpeedMeteorological18.6kts2026-10-08 11:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological168.5F2026-10-08 11:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-10-08 11:36 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-08 11:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-08 11:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.9s2026-10-08 11:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality29%2026-10-08 11:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.93ft2026-10-08 11:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.9PSU2026-10-08 11:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality268.8F2026-10-08 11:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3106Deg. Mag.2026-10-08 11:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1149Deg. Mag.2026-10-08 11:36 EDT1 7 30
Gooses ReefWind GustMeteorological15.1kts2026-10-08 11:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological12.8kts2026-10-08 11:36 EDT1 7 30
PotomacAir TemperatureMeteorological169.1F2026-10-08 11:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-10-08 11:36 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-08 11:36 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-10-08 11:36 EDT1 7 30
PotomacMean Wave PeriodWaves34.0s2026-10-08 11:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality26%2026-10-08 11:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.73ft2026-10-08 11:36 EDT1 7 30
PotomacWater SalinityWater Quality216.8PSU2026-10-08 11:36 EDT1 7 30
PotomacWater TemperatureWater Quality269.0F2026-10-08 11:36 EDT1 7 30
PotomacWave Direction (From)Waves3241Deg. Mag.2026-10-08 11:36 EDT1 7 30
PotomacWind DirectionMeteorological1294Deg. Mag.2026-10-08 11:36 EDT1 7 30
PotomacWind GustMeteorological114.0kts2026-10-08 11:36 EDT1 7 30
PotomacWind SpeedMeteorological111.3kts2026-10-08 11:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological168.0F2026-10-08 11:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-10-08 11:36 EDT1 7 30
Stingray PointMean Wave PeriodWaves31.6s2026-10-08 11:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-08 11:36 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.48ft2026-10-08 11:36 EDT1 7 30
Stingray PointWater SalinityWater Quality219.9PSU2026-10-08 11:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality269.7F2026-10-08 11:36 EDT1 7 30
Stingray PointWave Direction (From)Waves3209Deg. Mag.2026-10-08 11:36 EDT1 7 30
York SpitAir TemperatureMeteorological170.1F2026-10-08 11:36 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 SpitLatitudePosition537.20720Degrees2026-10-08 11:36 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-08 11:36 EDT1 7 30
York SpitMean Wave PeriodWaves32.6s2026-10-08 11:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-08 11:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.73ft2026-10-08 11:36 EDT1 7 30
York SpitWater SalinityWater Quality223.5PSU2026-10-08 11:36 EDT1 7 30
York SpitWater TemperatureWater Quality270.2F2026-10-08 11:36 EDT1 7 30
York SpitWave Direction (From)Waves3265Deg. Mag.2026-10-08 11:36 EDT1 7 30
York SpitWind DirectionMeteorological1227Deg. Mag.2026-10-08 11:36 EDT1 7 30
York SpitWind GustMeteorological15.1kts2026-10-08 11:36 EDT1 7 30
York SpitWind SpeedMeteorological13.7kts2026-10-08 11:36 EDT1 7 30