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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological169.6F2026-08-23 08:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-08-23 08:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4100Deg. Mag.2026-08-23 08:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.694kts2026-08-23 08:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-08-23 08:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-08-23 08:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-08-23 08:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality233%2026-08-23 08:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.20ft2026-08-23 08:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.2PSU2026-08-23 08:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality279.7F2026-08-23 08:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3168Deg. Mag.2026-08-23 08:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1286Deg. Mag.2026-08-23 08:30 EDT1 7 30
Baltimore HarborWind GustMeteorological115.3kts2026-08-23 08:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.4kts2026-08-23 08:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological172.4F2026-08-23 08:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-08-23 08:30 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-08-23 08:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-08-23 08:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.1s2026-08-23 08:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality252%2026-08-23 08:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.27ft2026-08-23 08:30 EDT1 7 30
AnnapolisWater SalinityWater Quality211.5PSU2026-08-23 08:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.9F2026-08-23 08:30 EDT1 7 30
AnnapolisWave Direction (From)Waves3280Deg. Mag.2026-08-23 08:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1234Deg. Mag.2026-08-23 08:30 EDT1 7 30
AnnapolisWind GustMeteorological110.5kts2026-08-23 08:30 EDT1 7 30
AnnapolisWind SpeedMeteorological17.9kts2026-08-23 08:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological171.1F2026-08-23 08:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-08-23 08:30 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-08-23 08:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-23 08:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.8s2026-08-23 08:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality256%2026-08-23 08:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.67ft2026-08-23 08:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.5PSU2026-08-23 08:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.7F2026-08-23 08:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves394Deg. Mag.2026-08-23 08:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1276Deg. Mag.2026-08-23 08:30 EDT1 7 30
Gooses ReefWind GustMeteorological114.2kts2026-08-23 08:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.9kts2026-08-23 08:30 EDT1 7 30
PotomacAir TemperatureMeteorological175.2F2026-08-23 08:30 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-08-23 08:30 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-08-23 08:30 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-08-23 08:30 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2026-08-23 08:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality243%2026-08-23 08:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.87ft2026-08-23 08:30 EDT1 7 30
PotomacWater SalinityWater Quality216.9PSU2026-08-23 08:30 EDT1 7 30
PotomacWater TemperatureWater Quality282.1F2026-08-23 08:30 EDT1 7 30
PotomacWave Direction (From)Waves3283Deg. Mag.2026-08-23 08:30 EDT1 7 30
PotomacWind DirectionMeteorological1258Deg. Mag.2026-08-23 08:30 EDT1 7 30
PotomacWind GustMeteorological113.6kts2026-08-23 08:30 EDT1 7 30
PotomacWind SpeedMeteorological110.6kts2026-08-23 08:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological173.8F2026-08-23 08:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-08-23 08:30 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-08-23 08:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-08-23 08:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality218%2026-08-23 08:30 EDT1 7 30
Stingray PointWater SalinityWater Quality219.2PSU2026-08-23 08:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.6F2026-08-23 08:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1304Deg. Mag.2026-08-23 08:30 EDT1 7 30
Stingray PointWind GustMeteorological16.0kts2026-08-23 08:30 EDT1 7 30
Stingray PointWind SpeedMeteorological14.6kts2026-08-23 08:30 EDT1 7 30
York SpitAir TemperatureMeteorological177.1F2026-08-23 08:30 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-08-23 08:30 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 SpitLatitudePosition537.20710Degrees2026-08-23 08:30 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-08-23 08:30 EDT1 7 30
York SpitMean Wave PeriodWaves32.4s2026-08-23 08:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-08-23 08:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.78ft2026-08-23 08:30 EDT1 7 30
York SpitWater SalinityWater Quality223.3PSU2026-08-23 08:30 EDT1 7 30
York SpitWater TemperatureWater Quality281.3F2026-08-23 08:30 EDT1 7 30
York SpitWave Direction (From)Waves3182Deg. Mag.2026-08-23 08:30 EDT1 7 30
York SpitWind DirectionMeteorological1242Deg. Mag.2026-08-23 08:30 EDT1 7 30
York SpitWind GustMeteorological116.1kts2026-08-23 08:30 EDT1 7 30
York SpitWind SpeedMeteorological19.9kts2026-08-23 08:30 EDT1 7 30