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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological179.5F2026-08-26 18:12 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-08-26 18:12 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4101Deg. Mag.2026-08-26 18:12 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.656kts2026-08-26 18:12 EDT1 7 30
Baltimore HarborLatitudePosition539.22280Degrees2026-08-26 18:12 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-08-26 18:12 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.8s2026-08-26 18:12 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality245%2026-08-26 18:12 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.54ft2026-08-26 18:12 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.0PSU2026-08-26 18:12 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.0F2026-08-26 18:12 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3244Deg. Mag.2026-08-26 18:12 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1167Deg. Mag.2026-08-26 18:12 EDT1 7 30
Baltimore HarborWind GustMeteorological116.5kts2026-08-26 18:12 EDT1 7 30
Baltimore HarborWind SpeedMeteorological114.6kts2026-08-26 18:12 EDT1 7 30
AnnapolisAir TemperatureMeteorological178.1F2026-08-26 18:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-08-26 18:12 EDT1 7 30
AnnapolisLatitudePosition538.96360Degrees2026-08-26 18:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-08-26 18:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.4s2026-08-26 18:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality256%2026-08-26 18:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.38ft2026-08-26 18:12 EDT1 7 30
AnnapolisWater SalinityWater Quality211.7PSU2026-08-26 18:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.3F2026-08-26 18:12 EDT1 7 30
AnnapolisWave Direction (From)Waves3340Deg. Mag.2026-08-26 18:12 EDT1 7 30
AnnapolisWind DirectionMeteorological1164Deg. Mag.2026-08-26 18:12 EDT1 7 30
AnnapolisWind GustMeteorological117.5kts2026-08-26 18:12 EDT1 7 30
AnnapolisWind SpeedMeteorological112.8kts2026-08-26 18:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological177.4F2026-08-26 18:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-08-26 18:12 EDT1 7 30
Gooses ReefLatitudePosition538.55620Degrees2026-08-26 18:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-26 18:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.5s2026-08-26 18:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality264%2026-08-26 18:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.07ft2026-08-26 18:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.0PSU2026-08-26 18:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.9F2026-08-26 18:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves3135Deg. Mag.2026-08-26 18:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological1155Deg. Mag.2026-08-26 18:12 EDT1 7 30
Gooses ReefWind GustMeteorological118.8kts2026-08-26 18:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological115.7kts2026-08-26 18:12 EDT1 7 30
PotomacAir TemperatureMeteorological182.9F2026-08-26 18:12 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-08-26 18:12 EDT1 7 30
PotomacLatitudePosition538.03350Degrees2026-08-26 18:12 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-08-26 18:12 EDT1 7 30
PotomacMean Wave PeriodWaves33.2s2026-08-26 18:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality244%2026-08-26 18:12 EDT1 7 30
PotomacSignificant Wave HeightWaves31.14ft2026-08-26 18:12 EDT1 7 30
PotomacWater SalinityWater Quality216.7PSU2026-08-26 18:12 EDT1 7 30
PotomacWater TemperatureWater Quality281.8F2026-08-26 18:12 EDT1 7 30
PotomacWave Direction (From)Waves3161Deg. Mag.2026-08-26 18:12 EDT1 7 30
PotomacWind DirectionMeteorological1157Deg. Mag.2026-08-26 18:12 EDT1 7 30
PotomacWind GustMeteorological112.0kts2026-08-26 18:12 EDT1 7 30
PotomacWind SpeedMeteorological19.4kts2026-08-26 18:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological179.9F2026-08-26 18:06 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-08-26 18:06 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-08-26 18:06 EDT1 7 30
Stingray PointLongitudePosition5-76.26230Degrees2026-08-26 18:06 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality219%2026-08-26 18:06 EDT1 7 30
Stingray PointWater SalinityWater Quality219.1PSU2026-08-26 18:06 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.6F2026-08-26 18:06 EDT1 7 30
Stingray PointWind DirectionMeteorological1143Deg. Mag.2026-08-26 18:06 EDT1 7 30
Stingray PointWind GustMeteorological113.6kts2026-08-26 18:06 EDT1 7 30
Stingray PointWind SpeedMeteorological110.5kts2026-08-26 18:06 EDT1 7 30
York SpitAir TemperatureMeteorological179.5F2026-08-26 18:12 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-08-26 18:12 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 SpitLatitudePosition537.20720Degrees2026-08-26 18:12 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-26 18:12 EDT1 7 30
York SpitMean Wave PeriodWaves313.2s2026-08-26 18:12 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality245%2026-08-26 18:12 EDT1 7 30
York SpitSignificant Wave HeightWaves31.56ft2026-08-26 18:12 EDT1 7 30
York SpitWater SalinityWater Quality210.2PSU2026-08-26 18:12 EDT1 7 30
York SpitWater TemperatureWater Quality282.3F2026-08-26 18:12 EDT1 7 30
York SpitWave Direction (From)Waves3343Deg. Mag.2026-08-26 18:12 EDT1 7 30
York SpitWind DirectionMeteorological1139Deg. Mag.2026-08-26 18:12 EDT1 7 30
York SpitWind GustMeteorological119.6kts2026-08-26 18:12 EDT1 7 30
York SpitWind SpeedMeteorological116.2kts2026-08-26 18:12 EDT1 7 30