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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological177.6F2026-07-30 11:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-07-30 11:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4142Deg. Mag.2026-07-30 11:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.775kts2026-07-30 11:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22266Degrees2026-07-30 11:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-07-30 11:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.1s2026-07-30 11:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality236%2026-07-30 11:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.94ft2026-07-30 11:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.6PSU2026-07-30 11:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality279.2F2026-07-30 11:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3188Deg. Mag.2026-07-30 11:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1342Deg. Mag.2026-07-30 11:48 EDT1 7 30
Baltimore HarborWind GustMeteorological121.0kts2026-07-30 11:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological115.4kts2026-07-30 11:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.5F2026-07-30 11:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-07-30 11:48 EDT1 7 30
AnnapolisLatitudePosition538.96339Degrees2026-07-30 11:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-30 11:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.8s2026-07-30 11:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality267%2026-07-30 11:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.70ft2026-07-30 11:48 EDT1 7 30
AnnapolisWater SalinityWater Quality212.8PSU2026-07-30 11:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.1F2026-07-30 11:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3338Deg. Mag.2026-07-30 11:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1319Deg. Mag.2026-07-30 11:48 EDT1 7 30
AnnapolisWind GustMeteorological117.7kts2026-07-30 11:48 EDT1 7 30
AnnapolisWind SpeedMeteorological113.6kts2026-07-30 11:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.7F2026-07-30 11:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-07-30 11:48 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-07-30 11:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-07-30 11:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves320.0s2026-07-30 11:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality257%2026-07-30 11:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.43ft2026-07-30 11:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.1PSU2026-07-30 11:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality279.8F2026-07-30 11:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3278Deg. Mag.2026-07-30 11:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1331Deg. Mag.2026-07-30 11:48 EDT1 7 30
Gooses ReefWind GustMeteorological115.7kts2026-07-30 11:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological113.2kts2026-07-30 11:48 EDT1 7 30
PotomacAir TemperatureMeteorological177.0F2026-07-30 11:48 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-07-30 11:48 EDT1 7 30
PotomacLatitudePosition538.03338Degrees2026-07-30 11:48 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-07-30 11:48 EDT1 7 30
PotomacMean Wave PeriodWaves33.3s2026-07-30 11:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality236%2026-07-30 11:48 EDT1 7 30
PotomacSignificant Wave HeightWaves31.63ft2026-07-30 11:48 EDT1 7 30
PotomacWater SalinityWater Quality216.8PSU2026-07-30 11:48 EDT1 7 30
PotomacWater TemperatureWater Quality280.4F2026-07-30 11:48 EDT1 7 30
PotomacWave Direction (From)Waves3301Deg. Mag.2026-07-30 11:48 EDT1 7 30
PotomacWind DirectionMeteorological1289Deg. Mag.2026-07-30 11:48 EDT1 7 30
PotomacWind GustMeteorological116.5kts2026-07-30 11:48 EDT1 7 30
PotomacWind SpeedMeteorological113.3kts2026-07-30 11:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological175.7F2026-07-30 11:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-07-30 11:48 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-07-30 11:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-30 11:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality223%2026-07-30 11:48 EDT1 7 30
Stingray PointWater SalinityWater Quality217.8PSU2026-07-30 11:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality280.1F2026-07-30 11:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1295Deg. Mag.2026-07-30 11:48 EDT1 7 30
Stingray PointWind GustMeteorological117.3kts2026-07-30 11:48 EDT1 7 30
Stingray PointWind SpeedMeteorological114.3kts2026-07-30 11:48 EDT1 7 30
York SpitAir TemperatureMeteorological176.1F2026-07-30 11:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-07-30 11:48 EDT1 7 30
York SpitCurrent DirectionCurrents4350Deg. Mag.2026-07-04 23:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.265kts2026-07-04 23:54 EDT1 7 30
York SpitLatitudePosition537.20719Degrees2026-07-30 11:48 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-07-30 11:48 EDT1 7 30
York SpitMean Wave PeriodWaves32.5s2026-07-30 11:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality23%2026-07-30 11:48 EDT1 7 30
York SpitSignificant Wave HeightWaves31.33ft2026-07-30 11:48 EDT1 7 30
York SpitWater SalinityWater Quality221.9PSU2026-07-30 11:48 EDT1 7 30
York SpitWater TemperatureWater Quality279.6F2026-07-30 11:48 EDT1 7 30
York SpitWave Direction (From)Waves3241Deg. Mag.2026-07-30 11:48 EDT1 7 30
York SpitWind DirectionMeteorological1294Deg. Mag.2026-07-30 11:48 EDT1 7 30
York SpitWind GustMeteorological114.0kts2026-07-30 11:48 EDT1 7 30
York SpitWind SpeedMeteorological110.8kts2026-07-30 11:48 EDT1 7 30