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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological176.1F2026-08-03 04:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.8inches2026-08-03 04:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents428Deg. Mag.2026-08-03 04:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.731kts2026-08-03 04:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22281Degrees2026-08-03 04:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-08-03 04:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-08-03 04:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality233%2026-08-03 04:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.29ft2026-08-03 04:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.1PSU2026-08-03 04:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.1F2026-08-03 04:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves350Deg. Mag.2026-08-03 04:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1215Deg. Mag.2026-08-03 04:36 EDT1 7 30
Baltimore HarborWind GustMeteorological112.8kts2026-08-03 04:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.5kts2026-08-03 04:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.9F2026-08-03 04:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.7inches2026-08-03 04:36 EDT1 7 30
AnnapolisLatitudePosition538.96355Degrees2026-08-03 04:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-03 04:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.7s2026-08-03 04:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality269%2026-08-03 04:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.89ft2026-08-03 04:36 EDT1 7 30
AnnapolisWater SalinityWater Quality212.8PSU2026-08-03 04:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.9F2026-08-03 04:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3331Deg. Mag.2026-08-03 04:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1196Deg. Mag.2026-08-03 04:36 EDT1 7 30
AnnapolisWind GustMeteorological111.7kts2026-08-03 04:36 EDT1 7 30
AnnapolisWind SpeedMeteorological18.7kts2026-08-03 04:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological175.8F2026-08-03 04:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-08-03 04:36 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2026-08-03 04:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41471Degrees2026-08-03 04:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.7s2026-08-03 04:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality255%2026-08-03 04:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.48ft2026-08-03 04:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.5PSU2026-08-03 04:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.6F2026-08-03 04:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3191Deg. Mag.2026-08-03 04:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1208Deg. Mag.2026-08-03 04:36 EDT1 7 30
Gooses ReefWind GustMeteorological118.5kts2026-08-03 04:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological115.4kts2026-08-03 04:36 EDT1 7 30
PotomacAir TemperatureMeteorological178.5F2026-08-03 04:36 EDT1 7 30
PotomacBarometric PressureMeteorological129.8inches2026-08-03 04:36 EDT1 7 30
PotomacLatitudePosition538.03349Degrees2026-08-03 04:36 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-08-03 04:36 EDT1 7 30
PotomacMean Wave PeriodWaves32.7s2026-08-03 04:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality246%2026-08-03 04:36 EDT1 7 30
PotomacSignificant Wave HeightWaves31.78ft2026-08-03 04:36 EDT1 7 30
PotomacWater SalinityWater Quality216.3PSU2026-08-03 04:36 EDT1 7 30
PotomacWater TemperatureWater Quality281.0F2026-08-03 04:36 EDT1 7 30
PotomacWave Direction (From)Waves3174Deg. Mag.2026-08-03 04:36 EDT1 7 30
PotomacWind DirectionMeteorological1194Deg. Mag.2026-08-03 04:36 EDT1 7 30
PotomacWind GustMeteorological118.8kts2026-08-03 04:36 EDT1 7 30
PotomacWind SpeedMeteorological114.2kts2026-08-03 04:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological177.4F2026-08-03 04:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.7inches2026-08-03 04:36 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-08-03 04:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-03 04:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality213%2026-08-03 04:36 EDT1 7 30
Stingray PointWater SalinityWater Quality219.5PSU2026-08-03 04:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality281.4F2026-08-03 04:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1199Deg. Mag.2026-08-03 04:36 EDT1 7 30
Stingray PointWind GustMeteorological117.9kts2026-08-03 04:36 EDT1 7 30
Stingray PointWind SpeedMeteorological113.7kts2026-08-03 04:36 EDT1 7 30
York SpitAir TemperatureMeteorological177.4F2026-08-03 04:24 EDT1 7 30
York SpitBarometric PressureMeteorological129.8inches2026-08-03 04:24 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 SpitLatitudePosition537.20723Degrees2026-08-03 04:24 EDT1 7 30
York SpitLongitudePosition5-76.26912Degrees2026-08-03 04:24 EDT1 7 30
York SpitMean Wave PeriodWaves33.4s2026-08-03 04:24 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-08-03 04:24 EDT1 7 30
York SpitSignificant Wave HeightWaves31.86ft2026-08-03 04:24 EDT1 7 30
York SpitWater SalinityWater Quality224.2PSU2026-08-03 04:24 EDT1 7 30
York SpitWater TemperatureWater Quality279.4F2026-08-03 04:24 EDT1 7 30
York SpitWave Direction (From)Waves3106Deg. Mag.2026-08-03 04:24 EDT1 7 30
York SpitWind DirectionMeteorological1194Deg. Mag.2026-08-03 04:24 EDT1 7 30
York SpitWind GustMeteorological115.3kts2026-08-03 04:24 EDT1 7 30
York SpitWind SpeedMeteorological111.8kts2026-08-03 04:24 EDT1 7 30