Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological176.8F2026-10-14 18:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-10-14 18:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents457Deg. Mag.2026-10-14 18:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.032kts2026-10-14 18:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-14 18:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-14 18:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves33.0s2026-10-14 18:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality220%2026-10-14 18:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.34ft2026-10-14 18:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality212.3PSU2026-10-14 18:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality270.2F2026-10-14 18:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3165Deg. Mag.2026-10-14 18:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1164Deg. Mag.2026-10-14 18:36 EDT1 7 30
Baltimore HarborWind GustMeteorological17.6kts2026-10-14 18:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.3kts2026-10-14 18:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological171.3F2026-10-14 18:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-10-14 18:36 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-14 18:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-14 18:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.7s2026-10-14 18:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality237%2026-10-14 18:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.49ft2026-10-14 18:36 EDT1 7 30
AnnapolisWater SalinityWater Quality213.5PSU2026-10-14 18:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality270.9F2026-10-14 18:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3183Deg. Mag.2026-10-14 18:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1175Deg. Mag.2026-10-14 18:36 EDT1 7 30
AnnapolisWind GustMeteorological18.9kts2026-10-14 18:36 EDT1 7 30
AnnapolisWind SpeedMeteorological17.6kts2026-10-14 18:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological169.8F2026-10-14 18:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-10-14 18:36 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-10-14 18:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-14 18:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.0s2026-10-14 18:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality210%2026-10-14 18:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.84ft2026-10-14 18:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.4PSU2026-10-14 18:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality270.7F2026-10-14 18:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3166Deg. Mag.2026-10-14 18:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1165Deg. Mag.2026-10-14 18:36 EDT1 7 30
Gooses ReefWind GustMeteorological110.7kts2026-10-14 18:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological18.3kts2026-10-14 18:36 EDT1 7 30
PotomacAir TemperatureMeteorological174.6F2026-10-14 18:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-10-14 18:36 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-14 18:36 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-14 18:36 EDT1 7 30
PotomacMean Wave PeriodWaves32.9s2026-10-14 18:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-10-14 18:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.48ft2026-10-14 18:36 EDT1 7 30
PotomacWater SalinityWater Quality218.1PSU2026-10-14 18:36 EDT1 7 30
PotomacWater TemperatureWater Quality271.3F2026-10-14 18:36 EDT1 7 30
PotomacWave Direction (From)Waves3151Deg. Mag.2026-10-14 18:36 EDT1 7 30
PotomacWind DirectionMeteorological1159Deg. Mag.2026-10-14 18:36 EDT1 7 30
PotomacWind GustMeteorological14.7kts2026-10-14 18:36 EDT1 7 30
PotomacWind SpeedMeteorological13.4kts2026-10-14 18:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological172.0F2026-10-14 18:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-10-14 18:36 EDT1 7 30
Stingray PointMean Wave PeriodWaves313.5s2026-10-14 18:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality22%2026-10-14 18:36 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.45ft2026-10-14 18:36 EDT1 7 30
Stingray PointWater SalinityWater Quality219.6PSU2026-10-14 18:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality271.0F2026-10-14 18:36 EDT1 7 30
Stingray PointWave Direction (From)Waves3294Deg. Mag.2026-10-14 18:36 EDT1 7 30
York SpitAir TemperatureMeteorological174.4F2026-10-14 18:36 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 SpitLatitudePosition537.20710Degrees2026-10-14 18:36 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-14 18:36 EDT1 7 30
York SpitMean Wave PeriodWaves32.7s2026-10-14 18:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-14 18:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.37ft2026-10-14 18:36 EDT1 7 30
York SpitWater SalinityWater Quality223.0PSU2026-10-14 18:36 EDT1 7 30
York SpitWater TemperatureWater Quality271.5F2026-10-14 18:36 EDT1 7 30
York SpitWave Direction (From)Waves3188Deg. Mag.2026-10-14 18:36 EDT1 7 30
York SpitWind DirectionMeteorological1207Deg. Mag.2026-10-14 18:36 EDT1 7 30
York SpitWind GustMeteorological16.6kts2026-10-14 18:36 EDT1 7 30
York SpitWind SpeedMeteorological15.1kts2026-10-14 18:36 EDT1 7 30