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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological134.5F2026-01-16 20:06 EST1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-01-16 20:06 EST1 7 30
Baltimore HarborCurrent DirectionCurrents452Deg. Mag.2026-01-16 20:06 EST1 7 30
Baltimore HarborCurrent SpeedCurrents42.007kts2026-01-16 20:06 EST1 7 30
Baltimore HarborLatitudePosition539.22287Degrees2026-01-16 20:06 EST1 7 30
Baltimore HarborLongitudePosition5-76.52988Degrees2026-01-16 20:06 EST1 7 30
Baltimore HarborMean Wave PeriodWaves33.3s2026-01-16 20:06 EST1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-01-15 15:36 EST1 7 30
Baltimore HarborSignificant Wave HeightWaves30.38ft2026-01-16 20:06 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)Waves3276Deg. Mag.2026-01-16 20:06 EST1 7 30
Baltimore HarborWind ChillMeteorological128.0F2026-01-16 20:06 EST1 7 30
Baltimore HarborWind DirectionMeteorological1217Deg. Mag.2026-01-16 20:06 EST1 7 30
Baltimore HarborWind GustMeteorological111.1kts2026-01-16 20:06 EST1 7 30
Baltimore HarborWind SpeedMeteorological16.8kts2026-01-16 20:06 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 TemperatureMeteorological136.9F2026-01-16 20:12 EST1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-01-16 20:12 EST1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-01-16 20:12 EST1 7 30
Gooses ReefLongitudePosition5-76.41463Degrees2026-01-16 20:12 EST1 7 30
Gooses ReefMean Wave PeriodWaves33.0s2026-01-16 20:12 EST1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality20%2026-01-16 20:12 EST1 7 30
Gooses ReefSignificant Wave HeightWaves31.18ft2026-01-16 20:12 EST1 7 30
Gooses ReefWater SalinityWater Quality217.1PSU2026-01-16 20:12 EST1 7 30
Gooses ReefWater TemperatureWater Quality238.8F2026-01-16 20:12 EST1 7 30
Gooses ReefWave Direction (From)Waves3194Deg. Mag.2026-01-16 20:12 EST1 7 30
Gooses ReefWind ChillMeteorological126.9F2026-01-16 20:12 EST1 7 30
Gooses ReefWind DirectionMeteorological1181Deg. Mag.2026-01-16 20:12 EST1 7 30
Gooses ReefWind GustMeteorological119.8kts2026-01-16 20:12 EST1 7 30
Gooses ReefWind SpeedMeteorological115.6kts2026-01-16 20:12 EST1 7 30
PotomacAir TemperatureMeteorological136.9F2026-01-16 20:12 EST1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-01-16 20:12 EST1 7 30
PotomacLatitudePosition538.03336Degrees2026-01-16 20:12 EST1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-01-16 20:12 EST1 7 30
PotomacMean Wave PeriodWaves32.2s2026-01-16 20:12 EST1 7 30
PotomacSea Nettle ProbabilityWater Quality20%2026-01-16 20:12 EST1 7 30
PotomacSignificant Wave HeightWaves30.75ft2026-01-16 20:12 EST1 7 30
PotomacWater SalinityWater Quality218.2PSU2026-01-16 20:12 EST1 7 30
PotomacWater TemperatureWater Quality240.1F2026-01-16 20:12 EST1 7 30
PotomacWave Direction (From)Waves3152Deg. Mag.2026-01-16 20:12 EST1 7 30
PotomacWind ChillMeteorological127.5F2026-01-16 20:12 EST1 7 30
PotomacWind DirectionMeteorological1183Deg. Mag.2026-01-16 20:12 EST1 7 30
PotomacWind GustMeteorological117.7kts2026-01-16 20:12 EST1 7 30
PotomacWind SpeedMeteorological113.8kts2026-01-16 20:12 EST1 7 30
Stingray PointAir TemperatureMeteorological138.0F2026-01-16 20:12 EST1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-01-16 20:12 EST1 7 30
Stingray PointLatitudePosition537.56774Degrees2026-01-16 20:12 EST1 7 30
Stingray PointLongitudePosition5-76.26279Degrees2026-01-16 20:12 EST1 7 30
Stingray PointMean Wave PeriodWaves32.7s2026-01-16 20:12 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-01-16 20:12 EST1 7 30
Stingray PointSignificant Wave HeightWaves31.42ft2026-01-16 20:12 EST1 7 30
Stingray PointWater SalinityWater Quality220.5PSU2026-01-16 20:12 EST1 7 30
Stingray PointWater TemperatureWater Quality241.0F2026-01-16 20:12 EST1 7 30
Stingray PointWave Direction (From)Waves3261Deg. Mag.2026-01-16 20:12 EST1 7 30
Stingray PointWind ChillMeteorological128.3F2026-01-16 20:12 EST1 7 30
Stingray PointWind DirectionMeteorological1179Deg. Mag.2026-01-16 20:12 EST1 7 30
Stingray PointWind GustMeteorological120.6kts2026-01-16 20:12 EST1 7 30
Stingray PointWind SpeedMeteorological115.7kts2026-01-16 20:12 EST1 7 30
York SpitAir TemperatureMeteorological137.9F2026-01-16 20:12 EST1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-01-16 20:12 EST1 7 30
York SpitCurrent DirectionCurrents4186Deg. Mag.2026-01-16 20:12 EST1 7 30
York SpitCurrent SpeedCurrents41.725kts2026-01-16 20:12 EST1 7 30
York SpitLatitudePosition537.20781Degrees2026-01-16 20:12 EST1 7 30
York SpitLongitudePosition5-76.26888Degrees2026-01-16 20:12 EST1 7 30
York SpitMean Wave PeriodWaves32.7s2026-01-16 20:12 EST1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-01-16 20:12 EST1 7 30
York SpitSignificant Wave HeightWaves31.38ft2026-01-16 20:12 EST1 7 30
York SpitWater SalinityWater Quality223.7PSU2026-01-16 20:12 EST1 7 30
York SpitWater TemperatureWater Quality241.9F2026-01-16 20:12 EST1 7 30
York SpitWave Direction (From)Waves33Deg. Mag.2026-01-16 20:12 EST1 7 30
York SpitWind DirectionMeteorological1179Deg. Mag.2026-01-16 20:12 EST1 7 30
York SpitWind GustMeteorological119.4kts2026-01-16 20:12 EST1 7 30
York SpitWind SpeedMeteorological114.2kts2026-01-16 20:12 EST1 7 30