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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological133.9F2026-01-18 11:48 EST1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-01-18 11:48 EST1 7 30
Baltimore HarborCurrent DirectionCurrents4281Deg. Mag.2026-01-18 11:48 EST1 7 30
Baltimore HarborCurrent SpeedCurrents41.929kts2026-01-18 11:48 EST1 7 30
Baltimore HarborLatitudePosition539.22285Degrees2026-01-18 11:48 EST1 7 30
Baltimore HarborLongitudePosition5-76.52994Degrees2026-01-18 11:48 EST1 7 30
Baltimore HarborMean Wave PeriodWaves31.6s2026-01-18 11:48 EST1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-01-15 15:36 EST1 7 30
Baltimore HarborSignificant Wave HeightWaves30.23ft2026-01-18 11:48 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)Waves3330Deg. Mag.2026-01-18 11:48 EST1 7 30
Baltimore HarborWind ChillMeteorological128.3F2026-01-18 11:48 EST1 7 30
Baltimore HarborWind DirectionMeteorological11Deg. Mag.2026-01-18 11:48 EST1 7 30
Baltimore HarborWind GustMeteorological17.4kts2026-01-18 11:48 EST1 7 30
Baltimore HarborWind SpeedMeteorological15.4kts2026-01-18 11:48 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 TemperatureMeteorological134.6F2026-01-18 11:48 EST1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-01-18 11:48 EST1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-01-18 11:48 EST1 7 30
Gooses ReefLongitudePosition5-76.41450Degrees2026-01-18 11:48 EST1 7 30
Gooses ReefMean Wave PeriodWaves32.4s2026-01-18 11:48 EST1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality20%2026-01-18 11:48 EST1 7 30
Gooses ReefSignificant Wave HeightWaves30.76ft2026-01-18 11:48 EST1 7 30
Gooses ReefWater SalinityWater Quality216.9PSU2026-01-18 11:48 EST1 7 30
Gooses ReefWater TemperatureWater Quality238.5F2026-01-18 11:48 EST1 7 30
Gooses ReefWave Direction (From)Waves3335Deg. Mag.2026-01-18 11:48 EST1 7 30
Gooses ReefWind ChillMeteorological122.7F2026-01-18 11:48 EST1 7 30
Gooses ReefWind DirectionMeteorological1349Deg. Mag.2026-01-18 11:48 EST1 7 30
Gooses ReefWind GustMeteorological124.9kts2026-01-18 11:48 EST1 7 30
Gooses ReefWind SpeedMeteorological119.4kts2026-01-18 11:48 EST1 7 30
PotomacAir TemperatureMeteorological138.5F2026-01-18 11:48 EST1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-01-18 11:48 EST1 7 30
PotomacLatitudePosition538.03336Degrees2026-01-18 11:48 EST1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-01-18 11:48 EST1 7 30
PotomacMean Wave PeriodWaves33.2s2026-01-18 11:48 EST1 7 30
PotomacSea Nettle ProbabilityWater Quality20%2026-01-18 11:48 EST1 7 30
PotomacSignificant Wave HeightWaves30.35ft2026-01-18 11:48 EST1 7 30
PotomacWater SalinityWater Quality218.3PSU2026-01-18 11:48 EST1 7 30
PotomacWater TemperatureWater Quality239.5F2026-01-18 11:48 EST1 7 30
PotomacWave Direction (From)Waves3167Deg. Mag.2026-01-18 11:48 EST1 7 30
PotomacWind ChillMeteorological133.8F2026-01-18 11:48 EST1 7 30
PotomacWind DirectionMeteorological15Deg. Mag.2026-01-18 11:48 EST1 7 30
PotomacWind GustMeteorological16.4kts2026-01-18 11:48 EST1 7 30
PotomacWind SpeedMeteorological15.4kts2026-01-18 11:48 EST1 7 30
Stingray PointAir TemperatureMeteorological138.8F2026-01-18 11:48 EST1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-01-18 11:48 EST1 7 30
Stingray PointLatitudePosition537.56770Degrees2026-01-18 11:48 EST1 7 30
Stingray PointLongitudePosition5-76.26278Degrees2026-01-18 11:48 EST1 7 30
Stingray PointMean Wave PeriodWaves31.9s2026-01-18 11:48 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-01-18 11:48 EST1 7 30
Stingray PointSignificant Wave HeightWaves30.32ft2026-01-18 11:48 EST1 7 30
Stingray PointWater SalinityWater Quality220.2PSU2026-01-18 11:48 EST1 7 30
Stingray PointWater TemperatureWater Quality241.2F2026-01-18 11:48 EST1 7 30
Stingray PointWave Direction (From)Waves3118Deg. Mag.2026-01-18 11:48 EST1 7 30
Stingray PointWind ChillMeteorological130.7F2026-01-18 11:48 EST1 7 30
Stingray PointWind DirectionMeteorological1339Deg. Mag.2026-01-18 11:48 EST1 7 30
Stingray PointWind GustMeteorological114.4kts2026-01-18 11:48 EST1 7 30
Stingray PointWind SpeedMeteorological112.1kts2026-01-18 11:48 EST1 7 30
York SpitAir TemperatureMeteorological139.4F2026-01-18 11:48 EST1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-01-18 11:48 EST1 7 30
York SpitCurrent DirectionCurrents489Deg. Mag.2026-01-18 11:48 EST1 7 30
York SpitCurrent SpeedCurrents41.016kts2026-01-18 11:48 EST1 7 30
York SpitLatitudePosition537.20779Degrees2026-01-18 11:48 EST1 7 30
York SpitLongitudePosition5-76.26888Degrees2026-01-18 11:48 EST1 7 30
York SpitMean Wave PeriodWaves32.6s2026-01-18 11:48 EST1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-01-18 11:48 EST1 7 30
York SpitSignificant Wave HeightWaves30.25ft2026-01-18 11:48 EST1 7 30
York SpitWater SalinityWater Quality224.0PSU2026-01-18 11:48 EST1 7 30
York SpitWater TemperatureWater Quality242.2F2026-01-18 11:48 EST1 7 30
York SpitWave Direction (From)Waves3128Deg. Mag.2026-01-18 11:48 EST1 7 30
York SpitWind DirectionMeteorological1348Deg. Mag.2026-01-18 11:48 EST1 7 30
York SpitWind GustMeteorological19.7kts2026-01-18 11:48 EST1 7 30
York SpitWind SpeedMeteorological16.5kts2026-01-18 11:48 EST1 7 30