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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological177.9F2026-06-20 13:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-06-20 13:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4101Deg. Mag.2026-06-20 13:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.715kts2026-06-20 13:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22268Degrees2026-06-20 13:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52932Degrees2026-06-20 13:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.0s2026-06-20 13:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality218%2026-06-20 13:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.85ft2026-06-20 13:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.3PSU2026-06-20 13:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality275.2F2026-06-20 13:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3123Deg. Mag.2026-06-20 13:48 EDT1 7 30
Baltimore HarborWind ChillMeteorological177.9F2026-06-20 13:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1289Deg. Mag.2026-06-20 13:48 EDT1 7 30
Baltimore HarborWind GustMeteorological122.5kts2026-06-20 13:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological117.2kts2026-06-20 13:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological178.6F2026-06-20 13:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-06-20 13:48 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-06-20 13:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44670Degrees2026-06-20 13:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.1s2026-06-20 13:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality236%2026-06-20 13:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.74ft2026-06-20 13:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.7PSU2026-06-20 13:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality275.9F2026-06-20 13:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3345Deg. Mag.2026-06-20 13:48 EDT1 7 30
AnnapolisWind ChillMeteorological178.6F2026-06-20 13:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1289Deg. Mag.2026-06-20 13:48 EDT1 7 30
AnnapolisWind GustMeteorological118.8kts2026-06-20 13:48 EDT1 7 30
AnnapolisWind SpeedMeteorological113.9kts2026-06-20 13:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological177.4F2026-06-20 13:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-06-20 13:48 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-06-20 13:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-06-20 13:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-06-20 13:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality252%2026-06-20 13:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.79ft2026-06-20 13:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.3PSU2026-06-20 13:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality276.3F2026-06-20 13:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3301Deg. Mag.2026-06-20 13:48 EDT1 7 30
Gooses ReefWind ChillMeteorological177.4F2026-06-20 13:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1295Deg. Mag.2026-06-20 13:48 EDT1 7 30
Gooses ReefWind GustMeteorological19.5kts2026-06-20 13:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.2kts2026-06-20 13:48 EDT1 7 30
PotomacAir TemperatureMeteorological180.1F2026-06-20 13:48 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-06-20 13:48 EDT1 7 30
PotomacLatitudePosition538.03324Degrees2026-06-20 13:48 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-06-20 13:48 EDT1 7 30
PotomacMean Wave PeriodWaves31.7s2026-06-20 13:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality251%2026-06-20 13:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.26ft2026-06-20 13:48 EDT1 7 30
PotomacWater SalinityWater Quality214.9PSU2026-06-20 13:48 EDT1 7 30
PotomacWater TemperatureWater Quality277.9F2026-06-20 13:48 EDT1 7 30
PotomacWave Direction (From)Waves3127Deg. Mag.2026-06-20 13:48 EDT1 7 30
PotomacWind ChillMeteorological180.1F2026-06-20 13:48 EDT1 7 30
PotomacWind DirectionMeteorological1298Deg. Mag.2026-06-20 13:48 EDT1 7 30
PotomacWind GustMeteorological18.2kts2026-06-20 13:48 EDT1 7 30
PotomacWind SpeedMeteorological16.1kts2026-06-20 13:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.7F2026-06-20 13:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-06-20 13:48 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-06-20 13:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26212Degrees2026-06-20 13:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality215%2026-06-20 13:48 EDT1 7 30
Stingray PointWater SalinityWater Quality218.2PSU2026-06-20 13:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality278.7F2026-06-20 13:48 EDT1 7 30
Stingray PointWind ChillMeteorological178.7F2026-06-20 13:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1245Deg. Mag.2026-06-20 13:48 EDT1 7 30
Stingray PointWind GustMeteorological112.8kts2026-06-20 13:48 EDT1 7 30
Stingray PointWind SpeedMeteorological110.7kts2026-06-20 13:48 EDT1 7 30
York SpitAir TemperatureMeteorological174.5F2026-06-20 00:54 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-06-20 00:54 EDT1 7 30
York SpitCurrent DirectionCurrents428Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.338kts2026-06-20 00:54 EDT1 7 30
York SpitLatitudePosition537.20723Degrees2026-06-20 00:54 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-06-20 00:54 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-06-20 00:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-06-20 00:54 EDT1 7 30
York SpitSignificant Wave HeightWaves30.50ft2026-06-20 00:54 EDT1 7 30
York SpitWater SalinityWater Quality222.0PSU2026-06-20 00:54 EDT1 7 30
York SpitWater TemperatureWater Quality276.3F2026-06-20 00:54 EDT1 7 30
York SpitWave Direction (From)Waves3193Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitWind ChillMeteorological174.5F2026-06-20 00:54 EDT1 7 30
York SpitWind DirectionMeteorological1277Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitWind GustMeteorological111.1kts2026-06-20 00:54 EDT1 7 30
York SpitWind SpeedMeteorological18.9kts2026-06-20 00:54 EDT1 7 30