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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological174.7F2026-07-23 00:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-07-23 00:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4167Deg. Mag.2026-07-23 00:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.710kts2026-07-23 00:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-07-23 00:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-07-23 00:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.8s2026-07-23 00:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality237%2026-07-23 00:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.49ft2026-07-23 00:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.1PSU2026-07-23 00:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.9F2026-07-23 00:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3330Deg. Mag.2026-07-23 00:48 EDT1 7 30
Baltimore HarborWind ChillMeteorological174.7F2026-07-23 00:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological17Deg. Mag.2026-07-23 00:48 EDT1 7 30
Baltimore HarborWind GustMeteorological114.6kts2026-07-23 00:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.9kts2026-07-23 00:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological174.7F2026-07-23 00:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-07-23 00:48 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-07-23 00:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-23 00:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.1s2026-07-23 00:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality261%2026-07-23 00:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.80ft2026-07-23 00:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.8PSU2026-07-23 00:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.0F2026-07-23 00:48 EDT1 7 30
AnnapolisWave Direction (From)Waves346Deg. Mag.2026-07-23 00:48 EDT1 7 30
AnnapolisWind ChillMeteorological174.7F2026-07-23 00:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1338Deg. Mag.2026-07-23 00:48 EDT1 7 30
AnnapolisWind GustMeteorological112.6kts2026-07-23 00:48 EDT1 7 30
AnnapolisWind SpeedMeteorological19.5kts2026-07-23 00:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological171.3F2026-07-23 00:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-07-23 00:48 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-07-23 00:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-07-23 00:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.6s2026-07-23 00:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality275%2026-07-23 00:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.05ft2026-07-23 00:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.4PSU2026-07-23 00:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.9F2026-07-23 00:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3176Deg. Mag.2026-07-23 00:48 EDT1 7 30
Gooses ReefWind ChillMeteorological171.3F2026-07-23 00:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological147Deg. Mag.2026-07-23 00:48 EDT1 7 30
Gooses ReefWind GustMeteorological119.8kts2026-07-23 00:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological115.8kts2026-07-23 00:48 EDT1 7 30
PotomacAir TemperatureMeteorological175.4F2026-07-23 00:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-23 00:48 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-07-23 00:48 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-07-23 00:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.4s2026-07-23 00:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality259%2026-07-23 00:48 EDT1 7 30
PotomacSignificant Wave HeightWaves31.06ft2026-07-23 00:48 EDT1 7 30
PotomacWater SalinityWater Quality215.6PSU2026-07-23 00:48 EDT1 7 30
PotomacWater TemperatureWater Quality281.8F2026-07-23 00:48 EDT1 7 30
PotomacWave Direction (From)Waves3283Deg. Mag.2026-07-23 00:48 EDT1 7 30
PotomacWind ChillMeteorological175.4F2026-07-23 00:48 EDT1 7 30
PotomacWind DirectionMeteorological14Deg. Mag.2026-07-23 00:48 EDT1 7 30
PotomacWind GustMeteorological111.8kts2026-07-23 00:48 EDT1 7 30
PotomacWind SpeedMeteorological18.6kts2026-07-23 00:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological173.4F2026-07-23 00:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-07-23 00:48 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-07-23 00:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-23 00:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality235%2026-07-23 00:48 EDT1 7 30
Stingray PointWater SalinityWater Quality217.4PSU2026-07-23 00:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.0F2026-07-23 00:48 EDT1 7 30
Stingray PointWind ChillMeteorological173.4F2026-07-23 00:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1251Deg. Mag.2026-07-23 00:48 EDT1 7 30
Stingray PointWind GustMeteorological19.7kts2026-07-23 00:48 EDT1 7 30
Stingray PointWind SpeedMeteorological18.1kts2026-07-23 00:48 EDT1 7 30
York SpitAir TemperatureMeteorological175.2F2026-07-23 00:48 EDT1 7 30
York SpitBarometric PressureMeteorological129.4inches2026-07-23 00:48 EDT1 7 30
York SpitLatitudePosition537.20708Degrees2026-07-23 00:48 EDT1 7 30
York SpitLongitudePosition5-76.26913Degrees2026-07-23 00:48 EDT1 7 30
York SpitMean Wave PeriodWaves31.8s2026-07-23 00:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-07-23 00:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.61ft2026-07-23 00:48 EDT1 7 30
York SpitWater SalinityWater Quality222.8PSU2026-07-23 00:48 EDT1 7 30
York SpitWater TemperatureWater Quality281.0F2026-07-23 00:48 EDT1 7 30
York SpitWave Direction (From)Waves370Deg. Mag.2026-07-23 00:48 EDT1 7 30
York SpitWind ChillMeteorological175.2F2026-07-23 00:48 EDT1 7 30
York SpitWind DirectionMeteorological1241Deg. Mag.2026-07-23 00:48 EDT1 7 30
York SpitWind GustMeteorological113.0kts2026-07-23 00:48 EDT1 7 30
York SpitWind SpeedMeteorological19.8kts2026-07-23 00:48 EDT1 7 30