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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological178.7F2026-07-30 17:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-07-30 17:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4131Deg. Mag.2026-07-30 17:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.600kts2026-07-30 17:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22266Degrees2026-07-30 17:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-07-30 17:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.0s2026-07-30 17:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality239%2026-07-30 17:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.71ft2026-07-30 17:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.8PSU2026-07-30 17:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality279.3F2026-07-30 17:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3231Deg. Mag.2026-07-30 17:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1325Deg. Mag.2026-07-30 17:54 EDT1 7 30
Baltimore HarborWind GustMeteorological116.9kts2026-07-30 17:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological113.4kts2026-07-30 17:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological177.2F2026-07-30 17:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-07-30 17:54 EDT1 7 30
AnnapolisLatitudePosition538.96343Degrees2026-07-30 17:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44672Degrees2026-07-30 17:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.8s2026-07-30 17:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality266%2026-07-30 17:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.71ft2026-07-30 17:54 EDT1 7 30
AnnapolisWater SalinityWater Quality212.8PSU2026-07-30 17:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.0F2026-07-30 17:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3103Deg. Mag.2026-07-30 17:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1350Deg. Mag.2026-07-30 17:54 EDT1 7 30
AnnapolisWind GustMeteorological114.4kts2026-07-30 17:54 EDT1 7 30
AnnapolisWind SpeedMeteorological110.6kts2026-07-30 17:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.5F2026-07-30 17:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-07-30 17:54 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-07-30 17:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-07-30 17:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.7s2026-07-30 17:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality255%2026-07-30 17:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.97ft2026-07-30 17:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.3PSU2026-07-30 17:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality279.8F2026-07-30 17:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3353Deg. Mag.2026-07-30 17:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1350Deg. Mag.2026-07-30 17:54 EDT1 7 30
Gooses ReefWind GustMeteorological115.5kts2026-07-30 17:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological112.5kts2026-07-30 17:54 EDT1 7 30
PotomacAir TemperatureMeteorological180.8F2026-07-30 17:54 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-07-30 17:54 EDT1 7 30
PotomacLatitudePosition538.03321Degrees2026-07-30 17:54 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-07-30 17:54 EDT1 7 30
PotomacMean Wave PeriodWaves33.1s2026-07-30 17:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality235%2026-07-30 17:54 EDT1 7 30
PotomacSignificant Wave HeightWaves31.15ft2026-07-30 17:54 EDT1 7 30
PotomacWater SalinityWater Quality216.9PSU2026-07-30 17:54 EDT1 7 30
PotomacWater TemperatureWater Quality280.5F2026-07-30 17:54 EDT1 7 30
PotomacWave Direction (From)Waves3297Deg. Mag.2026-07-30 17:54 EDT1 7 30
PotomacWind DirectionMeteorological1340Deg. Mag.2026-07-30 17:54 EDT1 7 30
PotomacWind GustMeteorological114.2kts2026-07-30 17:54 EDT1 7 30
PotomacWind SpeedMeteorological19.9kts2026-07-30 17:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological180.4F2026-07-30 17:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-07-30 17:54 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-07-30 17:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-30 17:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality227%2026-07-30 17:54 EDT1 7 30
Stingray PointWater SalinityWater Quality217.7PSU2026-07-30 17:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality280.8F2026-07-30 17:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1312Deg. Mag.2026-07-30 17:54 EDT1 7 30
Stingray PointWind GustMeteorological110.7kts2026-07-30 17:54 EDT1 7 30
Stingray PointWind SpeedMeteorological18.7kts2026-07-30 17:54 EDT1 7 30
York SpitAir TemperatureMeteorological180.8F2026-07-30 17:54 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-07-30 17:54 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 SpitLatitudePosition537.20704Degrees2026-07-30 17:54 EDT1 7 30
York SpitLongitudePosition5-76.26913Degrees2026-07-30 17:54 EDT1 7 30
York SpitMean Wave PeriodWaves316.9s2026-07-30 17:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality23%2026-07-30 17:54 EDT1 7 30
York SpitSignificant Wave HeightWaves31.92ft2026-07-30 17:54 EDT1 7 30
York SpitWater SalinityWater Quality222.1PSU2026-07-30 17:54 EDT1 7 30
York SpitWater TemperatureWater Quality280.6F2026-07-30 17:54 EDT1 7 30
York SpitWave Direction (From)Waves311Deg. Mag.2026-07-30 17:54 EDT1 7 30
York SpitWind DirectionMeteorological1333Deg. Mag.2026-07-30 17:54 EDT1 7 30
York SpitWind GustMeteorological112.6kts2026-07-30 17:54 EDT1 7 30
York SpitWind SpeedMeteorological110.2kts2026-07-30 17:54 EDT1 7 30