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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological174.2F2025-07-01 16:06 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.7inches2025-07-01 16:06 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4165Deg. Mag.2025-07-01 16:06 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents40.137kts2025-07-01 16:06 EDT1 7 30
Baltimore HarborLatitudePosition539.22295Degrees2025-07-01 16:06 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52988Degrees2025-07-01 16:06 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2025-07-01 16:06 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality23%2025-07-01 16:06 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.35ft2025-07-01 16:06 EDT1 7 30
Baltimore HarborWater SalinityWater Quality23.8PSU2025-07-01 16:06 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality284.1F2025-07-01 16:06 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3146Deg. Mag.2025-07-01 16:06 EDT1 7 30
Baltimore HarborWind ChillMeteorological174.2F2025-07-01 16:06 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1236Deg. Mag.2025-07-01 16:06 EDT1 7 30
Baltimore HarborWind GustMeteorological125.3kts2025-07-01 16:06 EDT1 7 30
Baltimore HarborWind SpeedMeteorological114.3kts2025-07-01 16:06 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.6F2025-07-09 06:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2025-07-09 06:48 EDT1 7 30
AnnapolisLatitudePosition538.96407Degrees2025-07-09 06:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44662Degrees2025-07-09 06:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.6s2025-07-09 06:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality211%2025-07-09 06:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.67ft2025-07-09 06:48 EDT1 7 30
AnnapolisWater SalinityWater Quality26.7PSU2025-07-09 06:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.8F2025-07-09 06:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3125Deg. Mag.2025-07-09 06:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1295Deg. Mag.2025-07-09 06:48 EDT1 7 30
AnnapolisWind GustMeteorological19.7kts2025-07-09 06:48 EDT1 7 30
AnnapolisWind SpeedMeteorological17.9kts2025-07-09 06:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.1F2025-07-09 06:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2025-07-09 06:48 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2025-07-09 06:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41464Degrees2025-07-09 06:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.8s2025-07-09 06:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality245%2025-07-09 06:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.63ft2025-07-09 06:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality210.2PSU2025-07-09 06:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.5F2025-07-09 06:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3291Deg. Mag.2025-07-09 06:48 EDT1 7 30
Gooses ReefWind ChillMeteorological176.1F2025-07-09 06:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1284Deg. Mag.2025-07-09 06:48 EDT1 7 30
Gooses ReefWind GustMeteorological18.2kts2025-07-09 06:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.4kts2025-07-09 06:48 EDT1 7 30
PotomacAir TemperatureMeteorological177.0F2025-07-09 06:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2025-07-09 06:48 EDT1 7 30
PotomacLatitudePosition538.03322Degrees2025-07-09 06:48 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2025-07-09 06:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2025-07-09 06:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality260%2025-07-09 06:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.91ft2025-07-09 06:48 EDT1 7 30
PotomacWater SalinityWater Quality211.2PSU2025-07-09 06:48 EDT1 7 30
PotomacWater TemperatureWater Quality282.5F2025-07-09 06:48 EDT1 7 30
PotomacWave Direction (From)Waves341Deg. Mag.2025-07-09 06:48 EDT1 7 30
PotomacWind ChillMeteorological177.0F2025-07-09 06:48 EDT1 7 30
PotomacWind DirectionMeteorological1272Deg. Mag.2025-07-09 06:48 EDT1 7 30
PotomacWind GustMeteorological114.0kts2025-07-09 06:48 EDT1 7 30
PotomacWind SpeedMeteorological111.0kts2025-07-09 06:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological177.7F2025-07-09 06:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2025-07-09 06:48 EDT1 7 30
Stingray PointLatitudePosition537.56759Degrees2025-07-09 06:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26279Degrees2025-07-09 06:48 EDT1 7 30
Stingray PointMean Wave PeriodWaves31.8s2025-07-09 06:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality282%2025-07-09 06:48 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.60ft2025-07-09 06:48 EDT1 7 30
Stingray PointWater SalinityWater Quality214.3PSU2025-07-09 06:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.7F2025-07-09 06:48 EDT1 7 30
Stingray PointWave Direction (From)Waves316Deg. Mag.2025-07-09 06:48 EDT1 7 30
Stingray PointWind ChillMeteorological177.7F2025-07-09 06:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1201Deg. Mag.2025-07-09 06:48 EDT1 7 30
Stingray PointWind GustMeteorological111.1kts2025-07-09 06:48 EDT1 7 30
Stingray PointWind SpeedMeteorological18.4kts2025-07-09 06:48 EDT1 7 30
York SpitAir TemperatureMeteorological177.7F2025-07-09 06:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2025-07-09 06:48 EDT1 7 30
York SpitCurrent DirectionCurrents4105Deg. Mag.2025-07-09 06:48 EDT1 7 30
York SpitCurrent SpeedCurrents42.088kts2025-07-09 06:48 EDT1 7 30
York SpitLatitudePosition537.20781Degrees2025-07-09 06:48 EDT1 7 30
York SpitLongitudePosition5-76.26895Degrees2025-07-09 06:48 EDT1 7 30
York SpitMean Wave PeriodWaves32.5s2025-07-09 06:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality221%2025-07-09 06:48 EDT1 7 30
York SpitSignificant Wave HeightWaves31.09ft2025-07-09 06:48 EDT1 7 30
York SpitWater SalinityWater Quality218.9PSU2025-07-09 06:48 EDT1 7 30
York SpitWater TemperatureWater Quality282.6F2025-07-09 06:48 EDT1 7 30
York SpitWave Direction (From)Waves3199Deg. Mag.2025-07-09 06:48 EDT1 7 30
York SpitWind DirectionMeteorological1202Deg. Mag.2025-07-09 06:48 EDT1 7 30
York SpitWind GustMeteorological118.6kts2025-07-09 06:48 EDT1 7 30
York SpitWind SpeedMeteorological115.1kts2025-07-09 06:48 EDT1 7 30