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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 TemperatureMeteorological178.3F2025-07-11 07:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2025-07-11 07:48 EDT1 7 30
AnnapolisLatitudePosition538.96407Degrees2025-07-11 07:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44662Degrees2025-07-11 07:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.6s2025-07-11 07:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality28%2025-07-11 07:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.21ft2025-07-11 07:48 EDT1 7 30
AnnapolisWater SalinityWater Quality26.5PSU2025-07-11 07:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.6F2025-07-11 07:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3124Deg. Mag.2025-07-11 07:48 EDT1 7 30
AnnapolisWind DirectionMeteorological192Deg. Mag.2025-07-11 07:48 EDT1 7 30
AnnapolisWind GustMeteorological17.0kts2025-07-11 07:48 EDT1 7 30
AnnapolisWind SpeedMeteorological16.1kts2025-07-11 07:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological179.2F2025-07-11 07:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2025-07-11 07:48 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2025-07-11 07:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2025-07-11 07:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.7s2025-07-11 07:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality245%2025-07-11 07:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.38ft2025-07-11 07:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality210.2PSU2025-07-11 07:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.2F2025-07-11 07:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves343Deg. Mag.2025-07-11 07:48 EDT1 7 30
Gooses ReefWind ChillMeteorological179.2F2025-07-11 07:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological143Deg. Mag.2025-07-11 07:48 EDT1 7 30
Gooses ReefWind GustMeteorological18.7kts2025-07-11 07:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.1kts2025-07-11 07:48 EDT1 7 30
PotomacAir TemperatureMeteorological178.6F2025-07-11 07:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2025-07-11 07:48 EDT1 7 30
PotomacLatitudePosition538.03321Degrees2025-07-11 07:48 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2025-07-11 07:48 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2025-07-11 07:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality257%2025-07-11 07:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.23ft2025-07-11 07:48 EDT1 7 30
PotomacWater SalinityWater Quality211.0PSU2025-07-11 07:48 EDT1 7 30
PotomacWater TemperatureWater Quality282.5F2025-07-11 07:48 EDT1 7 30
PotomacWave Direction (From)Waves395Deg. Mag.2025-07-11 07:48 EDT1 7 30
PotomacWind ChillMeteorological178.6F2025-07-11 07:48 EDT1 7 30
PotomacWind DirectionMeteorological1353Deg. Mag.2025-07-11 07:48 EDT1 7 30
PotomacWind GustMeteorological14.5kts2025-07-11 07:48 EDT1 7 30
PotomacWind SpeedMeteorological13.4kts2025-07-11 07:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.0F2025-07-11 07:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2025-07-11 07:48 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2025-07-11 07:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26279Degrees2025-07-11 07:48 EDT1 7 30
Stingray PointMean Wave PeriodWaves33.0s2025-07-11 07:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality279%2025-07-11 07:48 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.33ft2025-07-11 07:48 EDT1 7 30
Stingray PointWater SalinityWater Quality214.5PSU2025-07-11 07:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.3F2025-07-11 07:48 EDT1 7 30
Stingray PointWave Direction (From)Waves3163Deg. Mag.2025-07-11 07:48 EDT1 7 30
Stingray PointWind ChillMeteorological178.0F2025-07-11 07:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1349Deg. Mag.2025-07-11 07:48 EDT1 7 30
Stingray PointWind GustMeteorological19.9kts2025-07-11 07:48 EDT1 7 30
Stingray PointWind SpeedMeteorological17.8kts2025-07-11 07:48 EDT1 7 30
York SpitAir TemperatureMeteorological176.7F2025-07-11 07:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2025-07-11 07:48 EDT1 7 30
York SpitCurrent DirectionCurrents4311Deg. Mag.2025-07-11 07:48 EDT1 7 30
York SpitCurrent SpeedCurrents42.208kts2025-07-11 07:48 EDT1 7 30
York SpitLatitudePosition537.20772Degrees2025-07-11 07:48 EDT1 7 30
York SpitLongitudePosition5-76.26895Degrees2025-07-11 07:48 EDT1 7 30
York SpitMean Wave PeriodWaves35.9s2025-07-11 07:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality219%2025-07-11 07:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.29ft2025-07-11 07:48 EDT1 7 30
York SpitWater SalinityWater Quality218.8PSU2025-07-11 07:48 EDT1 7 30
York SpitWater TemperatureWater Quality281.7F2025-07-11 07:48 EDT1 7 30
York SpitWave Direction (From)Waves3172Deg. Mag.2025-07-11 07:48 EDT1 7 30
York SpitWind DirectionMeteorological1334Deg. Mag.2025-07-11 07:48 EDT1 7 30
York SpitWind GustMeteorological15.8kts2025-07-11 07:48 EDT1 7 30
York SpitWind SpeedMeteorological14.1kts2025-07-11 07:48 EDT1 7 30