Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological170.9F2026-07-07 05:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-07-07 05:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4193Deg. Mag.2026-07-07 05:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.508kts2026-07-07 05:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-07-07 05:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-07-07 05:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.7s2026-07-07 05:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality238%2026-07-07 05:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.21ft2026-07-07 05:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.3PSU2026-07-07 05:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality283.4F2026-07-07 05:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3219Deg. Mag.2026-07-07 05:30 EDT1 7 30
Baltimore HarborWind ChillMeteorological170.9F2026-07-07 05:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological133Deg. Mag.2026-07-07 05:30 EDT1 7 30
Baltimore HarborWind GustMeteorological112.0kts2026-07-07 05:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.7kts2026-07-07 05:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological171.4F2026-07-07 05:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.4inches2026-07-07 05:30 EDT1 7 30
AnnapolisLatitudePosition538.96339Degrees2026-07-07 05:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-07 05:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.8s2026-07-07 05:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality261%2026-07-07 05:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.58ft2026-07-07 05:30 EDT1 7 30
AnnapolisWater SalinityWater Quality211.3PSU2026-07-07 05:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.4F2026-07-07 05:30 EDT1 7 30
AnnapolisWave Direction (From)Waves351Deg. Mag.2026-07-07 05:30 EDT1 7 30
AnnapolisWind ChillMeteorological171.4F2026-07-07 05:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1306Deg. Mag.2026-07-07 05:30 EDT1 7 30
AnnapolisWind GustMeteorological17.6kts2026-07-07 05:30 EDT1 7 30
AnnapolisWind SpeedMeteorological14.9kts2026-07-07 05:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological174.3F2026-07-07 05:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-07-07 05:30 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-07-07 05:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41494Degrees2026-07-07 05:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.1s2026-07-07 05:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality271%2026-07-07 05:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.74ft2026-07-07 05:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.0PSU2026-07-07 05:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.6F2026-07-07 05:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves374Deg. Mag.2026-07-07 05:30 EDT1 7 30
Gooses ReefWind ChillMeteorological174.3F2026-07-07 05:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological176Deg. Mag.2026-07-07 05:30 EDT1 7 30
Gooses ReefWind GustMeteorological112.6kts2026-07-07 05:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.2kts2026-07-07 05:30 EDT1 7 30
PotomacAir TemperatureMeteorological179.5F2026-07-07 05:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-07 05:30 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-07-07 05:30 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-07-07 05:30 EDT1 7 30
PotomacMean Wave PeriodWaves32.5s2026-07-07 05:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality260%2026-07-07 05:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.47ft2026-07-07 05:30 EDT1 7 30
PotomacWater SalinityWater Quality216.1PSU2026-07-07 05:30 EDT1 7 30
PotomacWater TemperatureWater Quality283.4F2026-07-07 05:30 EDT1 7 30
PotomacWave Direction (From)Waves3124Deg. Mag.2026-07-07 05:30 EDT1 7 30
PotomacWind ChillMeteorological179.5F2026-07-07 05:30 EDT1 7 30
PotomacWind DirectionMeteorological1205Deg. Mag.2026-07-07 05:30 EDT1 7 30
PotomacWind GustMeteorological12.7kts2026-07-07 05:30 EDT1 7 30
PotomacWind SpeedMeteorological11.7kts2026-07-07 05:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological177.0F2026-07-07 05:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-07-07 05:30 EDT1 7 30
Stingray PointLatitudePosition537.56754Degrees2026-07-07 05:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-07 05:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality217%2026-07-07 05:30 EDT1 7 30
Stingray PointWater SalinityWater Quality219.4PSU2026-07-07 05:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.6F2026-07-07 05:30 EDT1 7 30
Stingray PointWind ChillMeteorological177.0F2026-07-07 05:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1269Deg. Mag.2026-07-07 05:30 EDT1 7 30
Stingray PointWind GustMeteorological15.6kts2026-07-07 05:30 EDT1 7 30
Stingray PointWind SpeedMeteorological13.4kts2026-07-07 05:30 EDT1 7 30
York SpitAir TemperatureMeteorological177.0F2026-07-07 05:30 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-07-07 05:30 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 SpitLatitudePosition537.20720Degrees2026-07-07 05:30 EDT1 7 30
York SpitLongitudePosition5-76.26914Degrees2026-07-07 05:30 EDT1 7 30
York SpitMean Wave PeriodWaves31.7s2026-07-07 05:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-07-07 05:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.54ft2026-07-07 05:30 EDT1 7 30
York SpitWater SalinityWater Quality223.3PSU2026-07-07 05:30 EDT1 7 30
York SpitWater TemperatureWater Quality282.1F2026-07-07 05:30 EDT1 7 30
York SpitWave Direction (From)Waves3294Deg. Mag.2026-07-07 05:30 EDT1 7 30
York SpitWind ChillMeteorological177.0F2026-07-07 05:30 EDT1 7 30
York SpitWind DirectionMeteorological1310Deg. Mag.2026-07-07 05:30 EDT1 7 30
York SpitWind GustMeteorological16.6kts2026-07-07 05:30 EDT1 7 30
York SpitWind SpeedMeteorological15.1kts2026-07-07 05:30 EDT1 7 30