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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological165.9F2026-10-02 07:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-10-02 07:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4100Deg. Mag.2026-10-02 07:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.758kts2026-10-02 07:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-02 07:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-02 07:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-10-02 07:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality26%2026-10-02 07:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.22ft2026-10-02 07:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.6PSU2026-10-02 07:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality270.9F2026-10-02 07:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3291Deg. Mag.2026-10-02 07:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1235Deg. Mag.2026-10-02 07:00 EDT1 7 30
Baltimore HarborWind GustMeteorological13.7kts2026-10-02 07:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological12.9kts2026-10-02 07:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological166.3F2026-10-02 07:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-10-02 07:00 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-10-02 07:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-02 07:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.8s2026-10-02 07:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality235%2026-10-02 07:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.57ft2026-10-02 07:00 EDT1 7 30
AnnapolisWater SalinityWater Quality213.2PSU2026-10-02 07:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality271.3F2026-10-02 07:00 EDT1 7 30
AnnapolisWave Direction (From)Waves3308Deg. Mag.2026-10-02 07:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1194Deg. Mag.2026-10-02 07:00 EDT1 7 30
AnnapolisWind GustMeteorological19.9kts2026-10-02 07:00 EDT1 7 30
AnnapolisWind SpeedMeteorological17.7kts2026-10-02 07:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological166.4F2026-10-02 07:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-10-02 07:00 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-10-02 07:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-02 07:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.1s2026-10-02 07:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality219%2026-10-02 07:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.30ft2026-10-02 07:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.9PSU2026-10-02 07:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality270.3F2026-10-02 07:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves3206Deg. Mag.2026-10-02 07:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1224Deg. Mag.2026-10-02 07:00 EDT1 7 30
Gooses ReefWind GustMeteorological117.1kts2026-10-02 07:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological113.2kts2026-10-02 07:00 EDT1 7 30
PotomacAir TemperatureMeteorological168.4F2026-10-02 07:00 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-10-02 07:00 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-02 07:00 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-10-02 07:00 EDT1 7 30
PotomacMean Wave PeriodWaves31.9s2026-10-02 07:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality210%2026-10-02 07:00 EDT1 7 30
PotomacSignificant Wave HeightWaves30.94ft2026-10-02 07:00 EDT1 7 30
PotomacWater SalinityWater Quality216.4PSU2026-10-02 07:00 EDT1 7 30
PotomacWater TemperatureWater Quality270.9F2026-10-02 07:00 EDT1 7 30
PotomacWave Direction (From)Waves3209Deg. Mag.2026-10-02 07:00 EDT1 7 30
PotomacWind DirectionMeteorological1222Deg. Mag.2026-10-02 07:00 EDT1 7 30
PotomacWind GustMeteorological113.8kts2026-10-02 07:00 EDT1 7 30
PotomacWind SpeedMeteorological110.9kts2026-10-02 07:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological168.0F2026-10-02 07:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-10-02 07:00 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-10-02 07:00 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-10-02 07:00 EDT1 7 30
Stingray PointMean Wave PeriodWaves316.9s2026-10-02 07:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-02 07:00 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.88ft2026-10-02 07:00 EDT1 7 30
Stingray PointWater SalinityWater Quality220.4PSU2026-10-02 07:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality270.7F2026-10-02 07:00 EDT1 7 30
Stingray PointWave Direction (From)Waves3248Deg. Mag.2026-10-02 07:00 EDT1 7 30
Stingray PointWind DirectionMeteorological1202Deg. Mag.2026-10-02 07:00 EDT1 7 30
Stingray PointWind GustMeteorological115.9kts2026-10-02 07:00 EDT1 7 30
Stingray PointWind SpeedMeteorological112.4kts2026-10-02 07:00 EDT1 7 30
York SpitAir TemperatureMeteorological168.2F2026-10-02 07:00 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 SpitLatitudePosition537.20710Degrees2026-10-02 07:00 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-02 07:00 EDT1 7 30
York SpitMean Wave PeriodWaves32.6s2026-10-02 07:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-02 07:00 EDT1 7 30
York SpitSignificant Wave HeightWaves31.08ft2026-10-02 07:00 EDT1 7 30
York SpitWater SalinityWater Quality224.4PSU2026-10-02 07:00 EDT1 7 30
York SpitWater TemperatureWater Quality270.9F2026-10-02 07:00 EDT1 7 30
York SpitWave Direction (From)Waves371Deg. Mag.2026-10-02 07:00 EDT1 7 30
York SpitWind DirectionMeteorological1221Deg. Mag.2026-10-02 07:00 EDT1 7 30
York SpitWind GustMeteorological114.0kts2026-10-02 07:00 EDT1 7 30
York SpitWind SpeedMeteorological110.8kts2026-10-02 07:00 EDT1 7 30