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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological177.5F2026-07-05 07:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-07-05 07:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents461Deg. Mag.2026-07-05 07:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.190kts2026-07-05 07:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-07-05 07:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52932Degrees2026-07-05 07:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.2s2026-07-05 07:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality243%2026-07-05 07:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.13ft2026-07-05 07:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.6PSU2026-07-05 07:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality283.5F2026-07-05 07:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves310Deg. Mag.2026-07-05 07:18 EDT1 7 30
Baltimore HarborWind ChillMeteorological177.5F2026-07-05 07:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1230Deg. Mag.2026-07-05 07:18 EDT1 7 30
Baltimore HarborWind GustMeteorological13.1kts2026-07-05 07:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological12.2kts2026-07-05 07:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.5F2026-07-05 07:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-07-05 07:18 EDT1 7 30
AnnapolisLatitudePosition538.96343Degrees2026-07-05 07:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-05 07:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.0s2026-07-05 07:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality274%2026-07-05 07:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.47ft2026-07-05 07:18 EDT1 7 30
AnnapolisWater SalinityWater Quality212.1PSU2026-07-05 07:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality283.1F2026-07-05 07:18 EDT1 7 30
AnnapolisWave Direction (From)Waves38Deg. Mag.2026-07-05 07:18 EDT1 7 30
AnnapolisWind ChillMeteorological176.5F2026-07-05 07:18 EDT1 7 30
AnnapolisWind DirectionMeteorological118Deg. Mag.2026-07-05 07:18 EDT1 7 30
AnnapolisWind GustMeteorological13.7kts2026-07-05 07:18 EDT1 7 30
AnnapolisWind SpeedMeteorological12.1kts2026-07-05 07:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.8F2026-07-05 07:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-07-05 07:18 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-07-05 07:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-07-05 07:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.3s2026-07-05 07:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality270%2026-07-05 07:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.66ft2026-07-05 07:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.8PSU2026-07-05 07:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.7F2026-07-05 07:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves3188Deg. Mag.2026-07-05 07:18 EDT1 7 30
Gooses ReefWind ChillMeteorological176.8F2026-07-05 07:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1179Deg. Mag.2026-07-05 07:18 EDT1 7 30
Gooses ReefWind GustMeteorological17.2kts2026-07-05 07:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological14.8kts2026-07-05 07:18 EDT1 7 30
PotomacAir TemperatureMeteorological180.6F2026-07-05 07:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-05 07:18 EDT1 7 30
PotomacLatitudePosition538.03321Degrees2026-07-05 07:18 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-07-05 07:18 EDT1 7 30
PotomacMean Wave PeriodWaves32.6s2026-07-05 07:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality255%2026-07-05 07:18 EDT1 7 30
PotomacSignificant Wave HeightWaves30.48ft2026-07-05 07:18 EDT1 7 30
PotomacWater SalinityWater Quality216.3PSU2026-07-05 07:18 EDT1 7 30
PotomacWater TemperatureWater Quality282.8F2026-07-05 07:18 EDT1 7 30
PotomacWave Direction (From)Waves3132Deg. Mag.2026-07-05 07:18 EDT1 7 30
PotomacWind ChillMeteorological180.6F2026-07-05 07:18 EDT1 7 30
PotomacWind DirectionMeteorological1131Deg. Mag.2026-07-05 07:18 EDT1 7 30
PotomacWind GustMeteorological110.9kts2026-07-05 07:18 EDT1 7 30
PotomacWind SpeedMeteorological18.8kts2026-07-05 07:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological180.2F2026-07-05 07:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-07-05 07:18 EDT1 7 30
Stingray PointLatitudePosition537.56742Degrees2026-07-05 07:18 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-05 07:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality226%2026-07-05 07:18 EDT1 7 30
Stingray PointWater SalinityWater Quality218.6PSU2026-07-05 07:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.1F2026-07-05 07:18 EDT1 7 30
Stingray PointWind ChillMeteorological180.2F2026-07-05 07:18 EDT1 7 30
Stingray PointWind DirectionMeteorological1171Deg. Mag.2026-07-05 07:18 EDT1 7 30
Stingray PointWind GustMeteorological19.3kts2026-07-05 07:18 EDT1 7 30
Stingray PointWind SpeedMeteorological17.3kts2026-07-05 07:18 EDT1 7 30
York SpitAir TemperatureMeteorological178.4F2026-07-05 07:18 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-07-05 07:18 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 SpitLatitudePosition537.20708Degrees2026-07-05 07:18 EDT1 7 30
York SpitLongitudePosition5-76.26913Degrees2026-07-05 07:18 EDT1 7 30
York SpitMean Wave PeriodWaves32.8s2026-07-05 07:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality23%2026-07-05 07:18 EDT1 7 30
York SpitSignificant Wave HeightWaves30.99ft2026-07-05 07:18 EDT1 7 30
York SpitWater SalinityWater Quality222.9PSU2026-07-05 07:18 EDT1 7 30
York SpitWater TemperatureWater Quality282.6F2026-07-05 07:18 EDT1 7 30
York SpitWave Direction (From)Waves3118Deg. Mag.2026-07-05 07:18 EDT1 7 30
York SpitWind ChillMeteorological178.4F2026-07-05 07:18 EDT1 7 30
York SpitWind DirectionMeteorological1200Deg. Mag.2026-07-05 07:18 EDT1 7 30
York SpitWind GustMeteorological19.7kts2026-07-05 07:18 EDT1 7 30
York SpitWind SpeedMeteorological17.6kts2026-07-05 07:18 EDT1 7 30