Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological188.7F2026-07-03 23:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-07-03 23:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4315Deg. Mag.2026-07-03 23:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.456kts2026-07-03 23:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-07-03 23:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-07-03 23:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-07-03 23:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality254%2026-07-03 23:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.40ft2026-07-03 23:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.0PSU2026-07-03 23:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality287.5F2026-07-03 23:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3336Deg. Mag.2026-07-03 23:48 EDT1 7 30
Baltimore HarborWind ChillMeteorological188.7F2026-07-03 23:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1231Deg. Mag.2026-07-03 23:48 EDT1 7 30
Baltimore HarborWind GustMeteorological11.9kts2026-07-03 23:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological11.4kts2026-07-03 23:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological183.2F2026-07-03 23:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-07-03 23:48 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-07-03 23:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-03 23:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.6s2026-07-03 23:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality273%2026-07-03 23:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.53ft2026-07-03 23:48 EDT1 7 30
AnnapolisWater SalinityWater Quality212.0PSU2026-07-03 23:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality283.0F2026-07-03 23:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3311Deg. Mag.2026-07-03 23:48 EDT1 7 30
AnnapolisWind ChillMeteorological183.2F2026-07-03 23:48 EDT1 7 30
AnnapolisWind DirectionMeteorological134Deg. Mag.2026-07-03 23:48 EDT1 7 30
AnnapolisWind GustMeteorological14.3kts2026-07-03 23:48 EDT1 7 30
AnnapolisWind SpeedMeteorological12.2kts2026-07-03 23:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological181.7F2026-07-03 23:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-07-03 23:48 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-07-03 23:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-07-03 23:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves35.4s2026-07-03 23:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality278%2026-07-03 23:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.33ft2026-07-03 23:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.6PSU2026-07-03 23:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality283.2F2026-07-03 23:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves312Deg. Mag.2026-07-03 23:48 EDT1 7 30
Gooses ReefWind ChillMeteorological181.7F2026-07-03 23:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1221Deg. Mag.2026-07-03 23:48 EDT1 7 30
Gooses ReefWind GustMeteorological12.5kts2026-07-03 23:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological11.9kts2026-07-03 23:48 EDT1 7 30
PotomacAir TemperatureMeteorological185.6F2026-07-03 23:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-03 23:48 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-07-03 23:48 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-07-03 23:48 EDT1 7 30
PotomacMean Wave PeriodWaves31.9s2026-07-03 23:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality280%2026-07-03 23:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.14ft2026-07-03 23:48 EDT1 7 30
PotomacWater SalinityWater Quality215.5PSU2026-07-03 23:48 EDT1 7 30
PotomacWater TemperatureWater Quality286.6F2026-07-03 23:48 EDT1 7 30
PotomacWave Direction (From)Waves3130Deg. Mag.2026-07-03 23:48 EDT1 7 30
PotomacWind ChillMeteorological185.6F2026-07-03 23:48 EDT1 7 30
PotomacWind DirectionMeteorological1170Deg. Mag.2026-07-03 23:48 EDT1 7 30
PotomacWind GustMeteorological14.1kts2026-07-03 23:48 EDT1 7 30
PotomacWind SpeedMeteorological13.4kts2026-07-03 23:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological183.3F2026-07-03 23:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-07-03 23:48 EDT1 7 30
Stingray PointLatitudePosition537.56758Degrees2026-07-03 23:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-03 23:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality234%2026-07-03 23:48 EDT1 7 30
Stingray PointWater SalinityWater Quality218.4PSU2026-07-03 23:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.8F2026-07-03 23:48 EDT1 7 30
Stingray PointWind ChillMeteorological183.3F2026-07-03 23:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1149Deg. Mag.2026-07-03 23:48 EDT1 7 30
Stingray PointWind GustMeteorological14.5kts2026-07-03 23:48 EDT1 7 30
Stingray PointWind SpeedMeteorological13.2kts2026-07-03 23:48 EDT1 7 30
York SpitAir TemperatureMeteorological184.6F2026-07-03 23:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-07-03 23:48 EDT1 7 30
York SpitCurrent DirectionCurrents451Deg. Mag.2026-07-03 23:48 EDT1 7 30
York SpitCurrent SpeedCurrents42.151kts2026-07-03 23:48 EDT1 7 30
York SpitLatitudePosition537.20723Degrees2026-07-03 23:48 EDT1 7 30
York SpitLongitudePosition5-76.26919Degrees2026-07-03 23:48 EDT1 7 30
York SpitMean Wave PeriodWaves35.7s2026-07-03 23:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality25%2026-07-03 23:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.34ft2026-07-03 23:48 EDT1 7 30
York SpitWater SalinityWater Quality222.5PSU2026-07-03 23:48 EDT1 7 30
York SpitWater TemperatureWater Quality284.7F2026-07-03 23:48 EDT1 7 30
York SpitWave Direction (From)Waves3164Deg. Mag.2026-07-03 23:48 EDT1 7 30
York SpitWind ChillMeteorological184.6F2026-07-03 23:48 EDT1 7 30
York SpitWind DirectionMeteorological1225Deg. Mag.2026-07-03 23:48 EDT1 7 30
York SpitWind GustMeteorological17.6kts2026-07-03 23:48 EDT1 7 30
York SpitWind SpeedMeteorological16.5kts2026-07-03 23:48 EDT1 7 30