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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological132.9F2026-01-17 21:30 EST1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-01-17 21:30 EST1 7 30
Baltimore HarborCurrent DirectionCurrents4358Deg. Mag.2026-01-17 21:30 EST1 7 30
Baltimore HarborCurrent SpeedCurrents41.977kts2026-01-17 21:30 EST1 7 30
Baltimore HarborLatitudePosition539.22294Degrees2026-01-17 21:30 EST1 7 30
Baltimore HarborLongitudePosition5-76.52988Degrees2026-01-17 21:30 EST1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-01-17 21:30 EST1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-01-15 15:36 EST1 7 30
Baltimore HarborSignificant Wave HeightWaves30.05ft2026-01-17 21:30 EST1 7 30
Baltimore HarborWater SalinityWater Quality212.8PSU2026-01-15 15:36 EST1 7 30
Baltimore HarborWater TemperatureWater Quality238.9F2026-01-15 15:36 EST1 7 30
Baltimore HarborWave Direction (From)Waves3337Deg. Mag.2026-01-17 21:30 EST1 7 30
Baltimore HarborWind ChillMeteorological132.9F2026-01-17 21:30 EST1 7 30
Baltimore HarborWind DirectionMeteorological124Deg. Mag.2026-01-17 21:30 EST1 7 30
Baltimore HarborWind GustMeteorological12.1kts2026-01-17 21:30 EST1 7 30
Baltimore HarborWind SpeedMeteorological11.7kts2026-01-17 21:30 EST1 7 30
AnnapolisLatitudePosition538.96415Degrees2025-12-19 14:36 EST1 7 30
AnnapolisLongitudePosition5-76.44660Degrees2025-12-19 14:36 EST1 7 30
AnnapolisSea Nettle ProbabilityWater Quality20%2026-01-13 12:00 EST1 7 30
AnnapolisWater SalinityWater Quality213.7PSU2026-01-13 12:00 EST1 7 30
AnnapolisWater TemperatureWater Quality238.7F2026-01-13 12:00 EST1 7 30
Gooses ReefAir TemperatureMeteorological137.1F2026-01-17 21:30 EST1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-01-17 21:30 EST1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-01-17 21:30 EST1 7 30
Gooses ReefLongitudePosition5-76.41464Degrees2026-01-17 21:30 EST1 7 30
Gooses ReefMean Wave PeriodWaves34.0s2026-01-17 21:30 EST1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality20%2026-01-17 21:30 EST1 7 30
Gooses ReefSignificant Wave HeightWaves30.27ft2026-01-17 21:30 EST1 7 30
Gooses ReefWater SalinityWater Quality217.0PSU2026-01-17 21:30 EST1 7 30
Gooses ReefWater TemperatureWater Quality238.4F2026-01-17 21:30 EST1 7 30
Gooses ReefWave Direction (From)Waves3204Deg. Mag.2026-01-17 21:30 EST1 7 30
Gooses ReefWind ChillMeteorological131.6F2026-01-17 21:30 EST1 7 30
Gooses ReefWind DirectionMeteorological1117Deg. Mag.2026-01-17 21:30 EST1 7 30
Gooses ReefWind GustMeteorological17.6kts2026-01-17 21:30 EST1 7 30
Gooses ReefWind SpeedMeteorological16.0kts2026-01-17 21:30 EST1 7 30
PotomacAir TemperatureMeteorological139.6F2026-01-17 21:30 EST1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-01-17 21:30 EST1 7 30
PotomacLatitudePosition538.03325Degrees2026-01-17 21:30 EST1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-01-17 21:30 EST1 7 30
PotomacMean Wave PeriodWaves32.7s2026-01-17 21:30 EST1 7 30
PotomacSea Nettle ProbabilityWater Quality20%2026-01-17 21:30 EST1 7 30
PotomacSignificant Wave HeightWaves30.41ft2026-01-17 21:30 EST1 7 30
PotomacWater SalinityWater Quality218.1PSU2026-01-17 21:30 EST1 7 30
PotomacWater TemperatureWater Quality239.7F2026-01-17 21:30 EST1 7 30
PotomacWave Direction (From)Waves3199Deg. Mag.2026-01-17 21:30 EST1 7 30
PotomacWind ChillMeteorological134.3F2026-01-17 21:30 EST1 7 30
PotomacWind DirectionMeteorological158Deg. Mag.2026-01-17 21:30 EST1 7 30
PotomacWind GustMeteorological18.7kts2026-01-17 21:30 EST1 7 30
PotomacWind SpeedMeteorological16.5kts2026-01-17 21:30 EST1 7 30
Stingray PointAir TemperatureMeteorological142.3F2026-01-17 21:30 EST1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-01-17 21:30 EST1 7 30
Stingray PointLatitudePosition537.56770Degrees2026-01-17 21:30 EST1 7 30
Stingray PointLongitudePosition5-76.26278Degrees2026-01-17 21:30 EST1 7 30
Stingray PointMean Wave PeriodWaves33.2s2026-01-17 21:30 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-01-17 21:30 EST1 7 30
Stingray PointSignificant Wave HeightWaves30.27ft2026-01-17 21:30 EST1 7 30
Stingray PointWater SalinityWater Quality220.7PSU2026-01-17 21:30 EST1 7 30
Stingray PointWater TemperatureWater Quality241.2F2026-01-17 21:30 EST1 7 30
Stingray PointWave Direction (From)Waves340Deg. Mag.2026-01-17 21:30 EST1 7 30
Stingray PointWind ChillMeteorological142.3F2026-01-17 21:30 EST1 7 30
Stingray PointWind DirectionMeteorological1164Deg. Mag.2026-01-17 21:30 EST1 7 30
Stingray PointWind GustMeteorological11.7kts2026-01-17 21:30 EST1 7 30
Stingray PointWind SpeedMeteorological11.1kts2026-01-17 21:30 EST1 7 30
York SpitAir TemperatureMeteorological142.2F2026-01-17 21:30 EST1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-01-17 21:30 EST1 7 30
York SpitCurrent DirectionCurrents4176Deg. Mag.2026-01-17 21:30 EST1 7 30
York SpitCurrent SpeedCurrents41.873kts2026-01-17 21:30 EST1 7 30
York SpitLatitudePosition537.20772Degrees2026-01-17 21:30 EST1 7 30
York SpitLongitudePosition5-76.26888Degrees2026-01-17 21:30 EST1 7 30
York SpitMean Wave PeriodWaves32.8s2026-01-17 21:30 EST1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-01-17 21:30 EST1 7 30
York SpitSignificant Wave HeightWaves30.42ft2026-01-17 21:30 EST1 7 30
York SpitWater SalinityWater Quality223.9PSU2026-01-17 21:30 EST1 7 30
York SpitWater TemperatureWater Quality242.0F2026-01-17 21:30 EST1 7 30
York SpitWave Direction (From)Waves3200Deg. Mag.2026-01-17 21:30 EST1 7 30
York SpitWind DirectionMeteorological1160Deg. Mag.2026-01-17 21:30 EST1 7 30
York SpitWind GustMeteorological16.2kts2026-01-17 21:30 EST1 7 30
York SpitWind SpeedMeteorological15.2kts2026-01-17 21:30 EST1 7 30