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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological180.6F2026-08-14 16:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-08-14 16:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4329Deg. Mag.2026-08-14 16:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.554kts2026-08-14 16:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-08-14 16:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-08-14 16:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-08-14 16:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality243%2026-08-14 16:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.32ft2026-08-14 16:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.6PSU2026-08-14 16:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality283.5F2026-08-14 16:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3309Deg. Mag.2026-08-14 16:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological167Deg. Mag.2026-08-14 16:48 EDT1 7 30
Baltimore HarborWind GustMeteorological17.6kts2026-08-14 16:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.4kts2026-08-14 16:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological179.7F2026-08-14 16:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-08-14 16:48 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-08-14 16:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-14 16:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.3s2026-08-14 16:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality270%2026-08-14 16:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.47ft2026-08-14 16:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.8PSU2026-08-14 16:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.8F2026-08-14 16:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3192Deg. Mag.2026-08-14 16:48 EDT1 7 30
AnnapolisWind DirectionMeteorological121Deg. Mag.2026-08-14 16:48 EDT1 7 30
AnnapolisWind GustMeteorological17.0kts2026-08-14 16:48 EDT1 7 30
AnnapolisWind SpeedMeteorological15.3kts2026-08-14 16:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological179.3F2026-08-14 16:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-08-14 16:48 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-08-14 16:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-14 16:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.1s2026-08-14 16:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality273%2026-08-14 16:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.59ft2026-08-14 16:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.9PSU2026-08-14 16:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.9F2026-08-14 16:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves315Deg. Mag.2026-08-14 16:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological14Deg. Mag.2026-08-14 16:48 EDT1 7 30
Gooses ReefWind GustMeteorological17.8kts2026-08-14 16:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological14.9kts2026-08-14 16:48 EDT1 7 30
PotomacAir TemperatureMeteorological181.7F2026-08-14 16:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-08-14 16:48 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-08-14 16:48 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-08-14 16:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.7s2026-08-14 16:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality254%2026-08-14 16:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.38ft2026-08-14 16:48 EDT1 7 30
PotomacWater SalinityWater Quality216.7PSU2026-08-14 16:48 EDT1 7 30
PotomacWater TemperatureWater Quality283.9F2026-08-14 16:48 EDT1 7 30
PotomacWave Direction (From)Waves3144Deg. Mag.2026-08-14 16:48 EDT1 7 30
PotomacWind DirectionMeteorological134Deg. Mag.2026-08-14 16:48 EDT1 7 30
PotomacWind GustMeteorological19.7kts2026-08-14 16:48 EDT1 7 30
PotomacWind SpeedMeteorological17.1kts2026-08-14 16:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological182.8F2026-08-14 16:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-08-14 16:48 EDT1 7 30
Stingray PointLatitudePosition537.56744Degrees2026-08-14 16:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26214Degrees2026-08-14 16:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality226%2026-08-14 16:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.4PSU2026-08-14 16:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality285.5F2026-08-14 16:48 EDT1 7 30
Stingray PointWind DirectionMeteorological121Deg. Mag.2026-08-14 16:48 EDT1 7 30
Stingray PointWind GustMeteorological111.8kts2026-08-14 16:48 EDT1 7 30
Stingray PointWind SpeedMeteorological19.8kts2026-08-14 16:48 EDT1 7 30
York SpitAir TemperatureMeteorological188.7F2026-08-14 16:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.8inches2026-08-14 16:48 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 SpitLatitudePosition537.20707Degrees2026-08-14 16:48 EDT1 7 30
York SpitLongitudePosition5-76.26912Degrees2026-08-14 16:48 EDT1 7 30
York SpitMean Wave PeriodWaves316.0s2026-08-14 16:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality23%2026-08-14 16:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.40ft2026-08-14 16:48 EDT1 7 30
York SpitWater SalinityWater Quality223.5PSU2026-08-14 16:48 EDT1 7 30
York SpitWater TemperatureWater Quality285.2F2026-08-14 16:48 EDT1 7 30
York SpitWave Direction (From)Waves3294Deg. Mag.2026-08-14 16:48 EDT1 7 30
York SpitWind DirectionMeteorological1311Deg. Mag.2026-08-14 16:48 EDT1 7 30
York SpitWind GustMeteorological11.9kts2026-08-14 16:48 EDT1 7 30
York SpitWind SpeedMeteorological11.5kts2026-08-14 16:48 EDT1 7 30