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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological179.8F2026-09-13 11:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-09-13 11:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4169Deg. Mag.2026-09-13 11:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents43.253kts2026-09-13 11:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-13 11:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-13 11:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-09-13 11:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality216%2026-09-13 11:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.35ft2026-09-13 11:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality28.7PSU2026-09-13 11:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality279.1F2026-09-13 11:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3143Deg. Mag.2026-09-13 11:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1296Deg. Mag.2026-09-13 11:00 EDT1 7 30
Baltimore HarborWind GustMeteorological13.7kts2026-09-13 11:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological12.4kts2026-09-13 11:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological178.8F2026-09-13 11:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-09-13 11:00 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-13 11:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-13 11:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.0s2026-09-13 11:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality260%2026-09-13 11:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.43ft2026-09-13 11:00 EDT1 7 30
AnnapolisWater SalinityWater Quality212.2PSU2026-09-13 11:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.5F2026-09-13 11:00 EDT1 7 30
AnnapolisWave Direction (From)Waves3209Deg. Mag.2026-09-13 11:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1298Deg. Mag.2026-09-13 11:00 EDT1 7 30
AnnapolisWind GustMeteorological13.3kts2026-09-13 11:00 EDT1 7 30
AnnapolisWind SpeedMeteorological12.2kts2026-09-13 11:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological175.7F2026-09-13 11:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-09-13 11:00 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-13 11:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-13 11:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.4s2026-09-13 11:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality239%2026-09-13 11:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.38ft2026-09-13 11:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.4PSU2026-09-13 11:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality279.8F2026-09-13 11:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves376Deg. Mag.2026-09-13 11:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1252Deg. Mag.2026-09-13 11:00 EDT1 7 30
Gooses ReefWind GustMeteorological14.5kts2026-09-13 11:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological13.2kts2026-09-13 11:00 EDT1 7 30
PotomacAir TemperatureMeteorological179.2F2026-09-13 11:00 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-09-13 11:00 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-13 11:00 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-13 11:00 EDT1 7 30
PotomacMean Wave PeriodWaves33.9s2026-09-13 11:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality230%2026-09-13 11:00 EDT1 7 30
PotomacSignificant Wave HeightWaves30.76ft2026-09-13 11:00 EDT1 7 30
PotomacWater SalinityWater Quality217.3PSU2026-09-13 11:00 EDT1 7 30
PotomacWater TemperatureWater Quality280.5F2026-09-13 11:00 EDT1 7 30
PotomacWave Direction (From)Waves3247Deg. Mag.2026-09-13 11:00 EDT1 7 30
PotomacWind DirectionMeteorological1265Deg. Mag.2026-09-13 11:00 EDT1 7 30
PotomacWind GustMeteorological18.4kts2026-09-13 11:00 EDT1 7 30
PotomacWind SpeedMeteorological15.6kts2026-09-13 11:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological177.4F2026-09-13 11:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-09-13 11:00 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-09-13 11:00 EDT1 7 30
Stingray PointLongitudePosition5-76.26230Degrees2026-09-13 11:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality29%2026-09-13 11:00 EDT1 7 30
Stingray PointWater SalinityWater Quality220.1PSU2026-09-13 11:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality281.1F2026-09-13 11:00 EDT1 7 30
Stingray PointWind DirectionMeteorological1243Deg. Mag.2026-09-13 11:00 EDT1 7 30
Stingray PointWind GustMeteorological110.7kts2026-09-13 11:00 EDT1 7 30
Stingray PointWind SpeedMeteorological18.5kts2026-09-13 11:00 EDT1 7 30
York SpitAir TemperatureMeteorological177.4F2026-09-13 10:54 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-09-13 10:54 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 SpitLatitudePosition537.20720Degrees2026-09-13 10:54 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-13 10:54 EDT1 7 30
York SpitMean Wave PeriodWaves33.7s2026-09-13 10:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality250%2026-09-13 10:54 EDT1 7 30
York SpitSignificant Wave HeightWaves30.85ft2026-09-13 10:54 EDT1 7 30
York SpitWater SalinityWater Quality211.0PSU2026-09-13 10:54 EDT1 7 30
York SpitWater TemperatureWater Quality281.0F2026-09-13 10:54 EDT1 7 30
York SpitWave Direction (From)Waves3191Deg. Mag.2026-09-13 10:54 EDT1 7 30
York SpitWind DirectionMeteorological1247Deg. Mag.2026-09-13 10:54 EDT1 7 30
York SpitWind GustMeteorological115.5kts2026-09-13 10:54 EDT1 7 30
York SpitWind SpeedMeteorological112.0kts2026-09-13 10:54 EDT1 7 30