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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological164.6F2026-09-29 07:12 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-09-29 07:12 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4120Deg. Mag.2026-09-29 07:12 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.716kts2026-09-29 07:12 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-29 07:12 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-29 07:12 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.9s2026-09-29 07:12 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality224%2026-09-29 07:12 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.27ft2026-09-29 07:12 EDT1 7 30
Baltimore HarborWater SalinityWater Quality214.4PSU2026-09-29 07:12 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality270.1F2026-09-29 07:12 EDT1 7 30
Baltimore HarborWave Direction (From)Waves353Deg. Mag.2026-09-29 07:12 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1241Deg. Mag.2026-09-29 07:12 EDT1 7 30
Baltimore HarborWind GustMeteorological16.8kts2026-09-29 07:12 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.4kts2026-09-29 07:12 EDT1 7 30
AnnapolisAir TemperatureMeteorological163.0F2026-09-29 07:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-09-29 07:12 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-29 07:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-29 07:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves34.4s2026-09-29 07:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality221%2026-09-29 07:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.30ft2026-09-29 07:12 EDT1 7 30
AnnapolisWater SalinityWater Quality213.0PSU2026-09-29 07:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality268.3F2026-09-29 07:12 EDT1 7 30
AnnapolisWave Direction (From)Waves3323Deg. Mag.2026-09-29 07:12 EDT1 7 30
AnnapolisWind DirectionMeteorological1288Deg. Mag.2026-09-29 07:12 EDT1 7 30
AnnapolisWind GustMeteorological16.8kts2026-09-29 07:12 EDT1 7 30
AnnapolisWind SpeedMeteorological14.8kts2026-09-29 07:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological163.0F2026-09-29 07:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-09-29 07:12 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-09-29 07:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-29 07:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.8s2026-09-29 07:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality212%2026-09-29 07:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.41ft2026-09-29 07:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.3PSU2026-09-29 07:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality268.6F2026-09-29 07:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves3270Deg. Mag.2026-09-29 07:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological1279Deg. Mag.2026-09-29 07:12 EDT1 7 30
Gooses ReefWind GustMeteorological113.2kts2026-09-29 07:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.4kts2026-09-29 07:12 EDT1 7 30
PotomacAir TemperatureMeteorological166.5F2026-09-29 07:12 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-09-29 07:12 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-29 07:12 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-09-29 07:12 EDT1 7 30
PotomacMean Wave PeriodWaves31.7s2026-09-29 07:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality25%2026-09-29 07:12 EDT1 7 30
PotomacSignificant Wave HeightWaves30.56ft2026-09-29 07:12 EDT1 7 30
PotomacWater SalinityWater Quality217.2PSU2026-09-29 07:12 EDT1 7 30
PotomacWater TemperatureWater Quality269.3F2026-09-29 07:12 EDT1 7 30
PotomacWave Direction (From)Waves3283Deg. Mag.2026-09-29 07:12 EDT1 7 30
PotomacWind DirectionMeteorological1301Deg. Mag.2026-09-29 07:12 EDT1 7 30
PotomacWind GustMeteorological19.1kts2026-09-29 07:12 EDT1 7 30
PotomacWind SpeedMeteorological17.5kts2026-09-29 07:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological165.9F2026-09-29 07:12 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-09-29 07:12 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-09-29 07:12 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-29 07:12 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.3s2026-09-29 07:12 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-09-29 07:12 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.12ft2026-09-29 07:12 EDT1 7 30
Stingray PointWater SalinityWater Quality219.8PSU2026-09-29 07:12 EDT1 7 30
Stingray PointWater TemperatureWater Quality269.6F2026-09-29 07:12 EDT1 7 30
Stingray PointWave Direction (From)Waves3238Deg. Mag.2026-09-29 07:12 EDT1 7 30
Stingray PointWind DirectionMeteorological1321Deg. Mag.2026-09-29 07:12 EDT1 7 30
Stingray PointWind GustMeteorological16.4kts2026-09-29 07:12 EDT1 7 30
Stingray PointWind SpeedMeteorological15.1kts2026-09-29 07:12 EDT1 7 30
York SpitAir TemperatureMeteorological166.7F2026-09-29 07:06 EDT1 7 30
York SpitBarometric PressureMeteorological130.3inches2026-09-29 07:06 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 SpitLatitudePosition537.20700Degrees2026-09-29 07:06 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-29 07:06 EDT1 7 30
York SpitMean Wave PeriodWaves32.1s2026-09-29 07:06 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality217%2026-09-29 07:06 EDT1 7 30
York SpitSignificant Wave HeightWaves30.26ft2026-09-29 07:06 EDT1 7 30
York SpitWater TemperatureWater Quality268.2F2026-09-29 07:06 EDT1 7 30
York SpitWave Direction (From)Waves3151Deg. Mag.2026-09-29 07:06 EDT1 7 30
York SpitWind DirectionMeteorological1130Deg. Mag.2026-09-29 07:06 EDT1 7 30
York SpitWind GustMeteorological11.7kts2026-09-29 07:06 EDT1 7 30
York SpitWind SpeedMeteorological11.5kts2026-09-29 07:06 EDT1 7 30