Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological183.6F2026-06-18 16:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.7inches2026-06-18 16:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents465Deg. Mag.2026-06-18 16:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.419kts2026-06-18 16:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-06-18 16:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-06-18 16:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.2s2026-06-18 16:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality215%2026-06-18 16:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves31.03ft2026-06-18 16:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.7PSU2026-06-18 16:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality276.0F2026-06-18 16:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3300Deg. Mag.2026-06-18 16:24 EDT1 7 30
Baltimore HarborWind ChillMeteorological183.6F2026-06-18 16:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1258Deg. Mag.2026-06-18 16:24 EDT1 7 30
Baltimore HarborWind GustMeteorological128.6kts2026-06-18 16:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological120.8kts2026-06-18 16:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological184.5F2026-06-18 16:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.6inches2026-06-18 16:24 EDT1 7 30
AnnapolisLatitudePosition538.96356Degrees2026-06-18 16:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44670Degrees2026-06-18 16:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.9s2026-06-18 16:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality238%2026-06-18 16:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.16ft2026-06-18 16:24 EDT1 7 30
AnnapolisWater SalinityWater Quality211.8PSU2026-06-18 16:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality276.0F2026-06-18 16:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3319Deg. Mag.2026-06-18 16:24 EDT1 7 30
AnnapolisWind ChillMeteorological184.5F2026-06-18 16:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1255Deg. Mag.2026-06-18 16:24 EDT1 7 30
AnnapolisWind GustMeteorological123.9kts2026-06-18 16:24 EDT1 7 30
AnnapolisWind SpeedMeteorological115.5kts2026-06-18 16:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological181.3F2026-06-18 16:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.7inches2026-06-18 16:24 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-06-18 16:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41469Degrees2026-06-18 16:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.7s2026-06-18 16:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality245%2026-06-18 16:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.34ft2026-06-18 16:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.5PSU2026-06-18 16:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality275.7F2026-06-18 16:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves3237Deg. Mag.2026-06-18 16:24 EDT1 7 30
Gooses ReefWind ChillMeteorological181.3F2026-06-18 16:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological1253Deg. Mag.2026-06-18 16:24 EDT1 7 30
Gooses ReefWind GustMeteorological113.6kts2026-06-18 16:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.1kts2026-06-18 16:24 EDT1 7 30
PotomacAir TemperatureMeteorological186.0F2026-06-18 16:24 EDT1 7 30
PotomacBarometric PressureMeteorological129.7inches2026-06-18 16:24 EDT1 7 30
PotomacLatitudePosition538.03341Degrees2026-06-18 16:24 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-06-18 16:24 EDT1 7 30
PotomacMean Wave PeriodWaves32.6s2026-06-18 16:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality249%2026-06-18 16:24 EDT1 7 30
PotomacSignificant Wave HeightWaves31.32ft2026-06-18 16:24 EDT1 7 30
PotomacWater SalinityWater Quality215.0PSU2026-06-18 16:24 EDT1 7 30
PotomacWater TemperatureWater Quality277.6F2026-06-18 16:24 EDT1 7 30
PotomacWave Direction (From)Waves3257Deg. Mag.2026-06-18 16:24 EDT1 7 30
PotomacWind ChillMeteorological186.0F2026-06-18 16:24 EDT1 7 30
PotomacWind DirectionMeteorological1235Deg. Mag.2026-06-18 16:24 EDT1 7 30
PotomacWind GustMeteorological119.4kts2026-06-18 16:24 EDT1 7 30
PotomacWind SpeedMeteorological114.2kts2026-06-18 16:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological186.1F2026-06-18 16:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.7inches2026-06-18 16:24 EDT1 7 30
Stingray PointLatitudePosition537.56759Degrees2026-06-18 16:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26211Degrees2026-06-18 16:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality211%2026-06-18 16:24 EDT1 7 30
Stingray PointWater SalinityWater Quality218.7PSU2026-06-18 16:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality278.1F2026-06-18 16:24 EDT1 7 30
Stingray PointWind ChillMeteorological186.1F2026-06-18 16:24 EDT1 7 30
Stingray PointWind DirectionMeteorological1233Deg. Mag.2026-06-18 16:24 EDT1 7 30
Stingray PointWind GustMeteorological118.6kts2026-06-18 16:24 EDT1 7 30
Stingray PointWind SpeedMeteorological115.1kts2026-06-18 16:24 EDT1 7 30
York SpitAir TemperatureMeteorological175.7F2026-06-18 01:48 EDT1 7 30
York SpitBarometric PressureMeteorological129.8inches2026-06-18 11:18 EDT1 7 30
York SpitCurrent DirectionCurrents425Deg. Mag.2026-06-14 20:36 EDT1 7 30
York SpitCurrent SpeedCurrents42.248kts2026-06-14 20:36 EDT1 7 30
York SpitLatitudePosition537.20731Degrees2026-06-18 11:42 EDT1 7 30
York SpitLongitudePosition5-76.26919Degrees2026-06-18 11:42 EDT1 7 30
York SpitMean Wave PeriodWaves316.2s2026-06-14 20:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-06-18 11:42 EDT1 7 30
York SpitSignificant Wave HeightWaves31.64ft2026-06-14 20:36 EDT1 7 30
York SpitWater SalinityWater Quality222.8PSU2026-06-18 11:42 EDT1 7 30
York SpitWater TemperatureWater Quality276.3F2026-06-18 11:42 EDT1 7 30
York SpitWave Direction (From)Waves3164Deg. Mag.2026-06-14 20:36 EDT1 7 30
York SpitWind ChillMeteorological174.3F2026-06-17 18:54 EDT1 7 30
York SpitWind DirectionMeteorological1128Deg. Mag.2026-06-17 18:54 EDT1 7 30
York SpitWind GustMeteorological117.5kts2026-06-17 18:54 EDT1 7 30
York SpitWind SpeedMeteorological114.4kts2026-06-17 18:54 EDT1 7 30