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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological177.0F2026-08-13 04:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-08-13 04:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents488Deg. Mag.2026-08-13 04:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.785kts2026-08-13 04:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-08-13 04:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52932Degrees2026-08-13 04:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-08-13 04:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality244%2026-08-13 04:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.59ft2026-08-13 04:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.0PSU2026-08-13 04:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.5F2026-08-13 04:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3352Deg. Mag.2026-08-13 04:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1278Deg. Mag.2026-08-13 04:48 EDT1 7 30
Baltimore HarborWind GustMeteorological114.0kts2026-08-13 04:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological111.1kts2026-08-13 04:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.8F2026-08-13 04:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-08-13 04:48 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-08-13 04:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-13 04:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.5s2026-08-13 04:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality265%2026-08-13 04:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.37ft2026-08-13 04:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.6PSU2026-08-13 04:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.5F2026-08-13 04:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3286Deg. Mag.2026-08-13 04:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1268Deg. Mag.2026-08-13 04:48 EDT1 7 30
AnnapolisWind GustMeteorological110.1kts2026-08-13 04:48 EDT1 7 30
AnnapolisWind SpeedMeteorological16.6kts2026-08-13 04:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.3F2026-08-13 04:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-08-13 04:48 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-08-13 04:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-13 04:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.9s2026-08-13 04:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality267%2026-08-13 04:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.49ft2026-08-13 04:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.3PSU2026-08-13 04:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.4F2026-08-13 04:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3236Deg. Mag.2026-08-13 04:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1264Deg. Mag.2026-08-13 04:48 EDT1 7 30
Gooses ReefWind GustMeteorological111.5kts2026-08-13 04:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.3kts2026-08-13 04:48 EDT1 7 30
PotomacAir TemperatureMeteorological179.0F2026-08-13 04:48 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-08-13 04:48 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-08-13 04:48 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-08-13 04:48 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2026-08-13 04:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality248%2026-08-13 04:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.61ft2026-08-13 04:48 EDT1 7 30
PotomacWater SalinityWater Quality216.9PSU2026-08-13 04:48 EDT1 7 30
PotomacWater TemperatureWater Quality283.1F2026-08-13 04:48 EDT1 7 30
PotomacWave Direction (From)Waves3225Deg. Mag.2026-08-13 04:48 EDT1 7 30
PotomacWind DirectionMeteorological1236Deg. Mag.2026-08-13 04:48 EDT1 7 30
PotomacWind GustMeteorological17.8kts2026-08-13 04:48 EDT1 7 30
PotomacWind SpeedMeteorological15.6kts2026-08-13 04:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.3F2026-08-13 04:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-08-13 04:48 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-08-13 04:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-13 04:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality220%2026-08-13 04:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.5PSU2026-08-13 04:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.3F2026-08-13 04:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1222Deg. Mag.2026-08-13 04:48 EDT1 7 30
Stingray PointWind GustMeteorological110.3kts2026-08-13 04:48 EDT1 7 30
Stingray PointWind SpeedMeteorological17.3kts2026-08-13 04:48 EDT1 7 30
York SpitAir TemperatureMeteorological176.9F2026-08-13 04:48 EDT1 7 30
York SpitBarometric PressureMeteorological129.8inches2026-08-13 04:48 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 SpitLatitudePosition537.20708Degrees2026-08-13 04:48 EDT1 7 30
York SpitLongitudePosition5-76.26914Degrees2026-08-13 04:48 EDT1 7 30
York SpitMean Wave PeriodWaves32.4s2026-08-13 04:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-08-13 04:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.60ft2026-08-13 04:48 EDT1 7 30
York SpitWater SalinityWater Quality223.8PSU2026-08-13 04:48 EDT1 7 30
York SpitWater TemperatureWater Quality282.9F2026-08-13 04:48 EDT1 7 30
York SpitWave Direction (From)Waves3248Deg. Mag.2026-08-13 04:48 EDT1 7 30
York SpitWind DirectionMeteorological1198Deg. Mag.2026-08-13 04:48 EDT1 7 30
York SpitWind GustMeteorological18.7kts2026-08-13 04:48 EDT1 7 30
York SpitWind SpeedMeteorological16.9kts2026-08-13 04:48 EDT1 7 30