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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological183.2F2026-09-03 14:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-09-03 14:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4226Deg. Mag.2026-09-03 14:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.740kts2026-09-03 14:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-03 14:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-09-03 14:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.6s2026-09-03 14:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality239%2026-09-03 14:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.44ft2026-09-03 14:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.0PSU2026-09-03 14:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.6F2026-09-03 14:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3345Deg. Mag.2026-09-03 14:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1277Deg. Mag.2026-09-03 14:36 EDT1 7 30
Baltimore HarborWind GustMeteorological111.5kts2026-09-03 14:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.4kts2026-09-03 14:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological184.6F2026-09-03 14:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-09-03 14:36 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-03 14:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44680Degrees2026-09-03 14:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.7s2026-09-03 14:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality271%2026-09-03 14:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.52ft2026-09-03 14:36 EDT1 7 30
AnnapolisWater SalinityWater Quality212.2PSU2026-09-03 14:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.0F2026-09-03 14:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3249Deg. Mag.2026-09-03 14:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1262Deg. Mag.2026-09-03 14:36 EDT1 7 30
AnnapolisWind GustMeteorological19.3kts2026-09-03 14:36 EDT1 7 30
AnnapolisWind SpeedMeteorological17.3kts2026-09-03 14:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological182.9F2026-09-03 14:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-09-03 14:36 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-03 14:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-03 14:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.9s2026-09-03 14:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality269%2026-09-03 14:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.66ft2026-09-03 14:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.2PSU2026-09-03 14:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.7F2026-09-03 14:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3130Deg. Mag.2026-09-03 14:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1206Deg. Mag.2026-09-03 14:36 EDT1 7 30
Gooses ReefWind GustMeteorological14.9kts2026-09-03 14:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological13.7kts2026-09-03 14:36 EDT1 7 30
PotomacAir TemperatureMeteorological186.3F2026-09-03 14:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-09-03 14:36 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-03 14:36 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-03 14:36 EDT1 7 30
PotomacMean Wave PeriodWaves32.9s2026-09-03 14:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality247%2026-09-03 14:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.87ft2026-09-03 14:36 EDT1 7 30
PotomacWater SalinityWater Quality217.1PSU2026-09-03 14:36 EDT1 7 30
PotomacWater TemperatureWater Quality283.5F2026-09-03 14:36 EDT1 7 30
PotomacWave Direction (From)Waves3158Deg. Mag.2026-09-03 14:36 EDT1 7 30
PotomacWind DirectionMeteorological199Deg. Mag.2026-09-03 14:36 EDT1 7 30
PotomacWind GustMeteorological14.1kts2026-09-03 14:36 EDT1 7 30
PotomacWind SpeedMeteorological11.4kts2026-09-03 14:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological181.9F2026-09-03 14:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-09-03 14:36 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-09-03 14:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26230Degrees2026-09-03 14:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality221%2026-09-03 14:36 EDT1 7 30
Stingray PointWater SalinityWater Quality219.4PSU2026-09-03 14:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.0F2026-09-03 14:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1159Deg. Mag.2026-09-03 14:36 EDT1 7 30
Stingray PointWind GustMeteorological113.2kts2026-09-03 14:36 EDT1 7 30
Stingray PointWind SpeedMeteorological110.5kts2026-09-03 14:36 EDT1 7 30
York SpitAir TemperatureMeteorological183.7F2026-09-03 14:36 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-09-03 14:36 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 SpitLatitudePosition537.20720Degrees2026-09-03 14:36 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-03 14:36 EDT1 7 30
York SpitMean Wave PeriodWaves32.3s2026-09-03 14:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality267%2026-09-03 14:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.97ft2026-09-03 14:36 EDT1 7 30
York SpitWater SalinityWater Quality211.0PSU2026-09-03 14:36 EDT1 7 30
York SpitWater TemperatureWater Quality284.7F2026-09-03 14:36 EDT1 7 30
York SpitWave Direction (From)Waves3135Deg. Mag.2026-09-03 14:36 EDT1 7 30
York SpitWind DirectionMeteorological1117Deg. Mag.2026-09-03 14:36 EDT1 7 30
York SpitWind GustMeteorological16.4kts2026-09-03 14:36 EDT1 7 30
York SpitWind SpeedMeteorological15.2kts2026-09-03 14:36 EDT1 7 30