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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 TemperatureMeteorological176.1F2025-07-11 03:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2025-07-11 03:48 EDT1 7 30
AnnapolisLatitudePosition538.96415Degrees2025-07-11 03:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44662Degrees2025-07-11 03:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.8s2025-07-11 03:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality28%2025-07-11 03:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.23ft2025-07-11 03:48 EDT1 7 30
AnnapolisWater SalinityWater Quality26.5PSU2025-07-11 03:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.8F2025-07-11 03:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3157Deg. Mag.2025-07-11 03:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1289Deg. Mag.2025-07-11 03:48 EDT1 7 30
AnnapolisWind GustMeteorological15.4kts2025-07-11 03:48 EDT1 7 30
AnnapolisWind SpeedMeteorological14.8kts2025-07-11 03:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological177.4F2025-07-11 03:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2025-07-11 03:48 EDT1 7 30
Gooses ReefLatitudePosition538.55620Degrees2025-07-11 03:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41464Degrees2025-07-11 03:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.9s2025-07-11 03:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality246%2025-07-11 03:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.26ft2025-07-11 03:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality210.2PSU2025-07-11 03:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.5F2025-07-11 03:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3137Deg. Mag.2025-07-11 03:48 EDT1 7 30
Gooses ReefWind ChillMeteorological177.4F2025-07-11 03:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1281Deg. Mag.2025-07-11 03:48 EDT1 7 30
Gooses ReefWind GustMeteorological17.4kts2025-07-11 03:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological15.9kts2025-07-11 03:48 EDT1 7 30
PotomacAir TemperatureMeteorological176.8F2025-07-11 03:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2025-07-11 03:48 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2025-07-11 03:48 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2025-07-11 03:48 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2025-07-11 03:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality270%2025-07-11 03:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.71ft2025-07-11 03:48 EDT1 7 30
PotomacWater SalinityWater Quality212.2PSU2025-07-11 03:48 EDT1 7 30
PotomacWater TemperatureWater Quality281.7F2025-07-11 03:48 EDT1 7 30
PotomacWave Direction (From)Waves3261Deg. Mag.2025-07-11 03:48 EDT1 7 30
PotomacWind ChillMeteorological176.8F2025-07-11 03:48 EDT1 7 30
PotomacWind DirectionMeteorological1286Deg. Mag.2025-07-11 03:48 EDT1 7 30
PotomacWind GustMeteorological19.3kts2025-07-11 03:48 EDT1 7 30
PotomacWind SpeedMeteorological17.1kts2025-07-11 03:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological175.9F2025-07-11 03:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2025-07-11 03:48 EDT1 7 30
Stingray PointLatitudePosition537.56758Degrees2025-07-11 03:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26278Degrees2025-07-11 03:48 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.2s2025-07-11 03:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality279%2025-07-11 03:48 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.45ft2025-07-11 03:48 EDT1 7 30
Stingray PointWater SalinityWater Quality214.5PSU2025-07-11 03:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.3F2025-07-11 03:48 EDT1 7 30
Stingray PointWave Direction (From)Waves3238Deg. Mag.2025-07-11 03:48 EDT1 7 30
Stingray PointWind ChillMeteorological175.9F2025-07-11 03:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1268Deg. Mag.2025-07-11 03:48 EDT1 7 30
Stingray PointWind GustMeteorological19.9kts2025-07-11 03:48 EDT1 7 30
Stingray PointWind SpeedMeteorological18.3kts2025-07-11 03:48 EDT1 7 30
York SpitAir TemperatureMeteorological174.7F2025-07-11 03:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2025-07-11 03:48 EDT1 7 30
York SpitCurrent DirectionCurrents4206Deg. Mag.2025-07-11 03:48 EDT1 7 30
York SpitCurrent SpeedCurrents42.062kts2025-07-11 03:48 EDT1 7 30
York SpitLatitudePosition537.20772Degrees2025-07-11 03:48 EDT1 7 30
York SpitLongitudePosition5-76.26888Degrees2025-07-11 03:48 EDT1 7 30
York SpitMean Wave PeriodWaves31.6s2025-07-11 03:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality216%2025-07-11 03:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.47ft2025-07-11 03:48 EDT1 7 30
York SpitWater SalinityWater Quality219.3PSU2025-07-11 03:48 EDT1 7 30
York SpitWater TemperatureWater Quality282.1F2025-07-11 03:48 EDT1 7 30
York SpitWave Direction (From)Waves3209Deg. Mag.2025-07-11 03:48 EDT1 7 30
York SpitWind DirectionMeteorological1242Deg. Mag.2025-07-11 03:48 EDT1 7 30
York SpitWind GustMeteorological18.7kts2025-07-11 03:48 EDT1 7 30
York SpitWind SpeedMeteorological16.8kts2025-07-11 03:48 EDT1 7 30