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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological179.0F2026-06-26 21:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-06-26 21:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4330Deg. Mag.2026-06-26 21:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.652kts2026-06-26 21:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-06-26 21:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-06-26 21:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-06-26 21:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality230%2026-06-26 21:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.25ft2026-06-26 21:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.2PSU2026-06-26 21:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality279.0F2026-06-26 21:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3252Deg. Mag.2026-06-26 21:24 EDT1 7 30
Baltimore HarborWind ChillMeteorological179.0F2026-06-26 21:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1133Deg. Mag.2026-06-26 21:24 EDT1 7 30
Baltimore HarborWind GustMeteorological13.3kts2026-06-26 21:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological12.4kts2026-06-26 21:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.6F2026-06-26 21:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-06-26 21:24 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-06-26 21:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-06-26 21:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.3s2026-06-26 21:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality244%2026-06-26 21:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.30ft2026-06-26 21:24 EDT1 7 30
AnnapolisWater SalinityWater Quality211.6PSU2026-06-26 21:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality277.8F2026-06-26 21:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3239Deg. Mag.2026-06-26 21:24 EDT1 7 30
AnnapolisWind ChillMeteorological176.6F2026-06-26 21:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1285Deg. Mag.2026-06-26 21:24 EDT1 7 30
AnnapolisWind GustMeteorological12.7kts2026-06-26 21:24 EDT1 7 30
AnnapolisWind SpeedMeteorological11.6kts2026-06-26 21:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological172.9F2026-06-26 21:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-06-26 21:24 EDT1 7 30
Gooses ReefLatitudePosition538.55611Degrees2026-06-26 21:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-06-26 21:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.3s2026-06-26 21:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality257%2026-06-26 21:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.64ft2026-06-26 21:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.5PSU2026-06-26 21:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality277.9F2026-06-26 21:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves3256Deg. Mag.2026-06-26 21:24 EDT1 7 30
Gooses ReefWind ChillMeteorological172.9F2026-06-26 21:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological1134Deg. Mag.2026-06-26 21:24 EDT1 7 30
Gooses ReefWind GustMeteorological15.2kts2026-06-26 21:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological13.8kts2026-06-26 21:24 EDT1 7 30
PotomacAir TemperatureMeteorological177.0F2026-06-26 21:24 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-06-26 21:24 EDT1 7 30
PotomacLatitudePosition538.03338Degrees2026-06-26 21:24 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-06-26 21:24 EDT1 7 30
PotomacMean Wave PeriodWaves33.4s2026-06-26 21:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality245%2026-06-26 21:24 EDT1 7 30
PotomacSignificant Wave HeightWaves30.78ft2026-06-26 21:24 EDT1 7 30
PotomacWater SalinityWater Quality215.4PSU2026-06-26 21:24 EDT1 7 30
PotomacWater TemperatureWater Quality278.2F2026-06-26 21:24 EDT1 7 30
PotomacWave Direction (From)Waves338Deg. Mag.2026-06-26 21:24 EDT1 7 30
PotomacWind ChillMeteorological177.0F2026-06-26 21:24 EDT1 7 30
PotomacWind DirectionMeteorological140Deg. Mag.2026-06-26 21:24 EDT1 7 30
PotomacWind GustMeteorological19.7kts2026-06-26 21:24 EDT1 7 30
PotomacWind SpeedMeteorological18.3kts2026-06-26 21:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological180.1F2026-06-26 21:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-06-26 21:24 EDT1 7 30
Stingray PointLatitudePosition537.56757Degrees2026-06-26 21:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-26 21:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality212%2026-06-26 21:24 EDT1 7 30
Stingray PointWater SalinityWater Quality218.9PSU2026-06-26 21:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality279.1F2026-06-26 21:24 EDT1 7 30
Stingray PointWind ChillMeteorological180.1F2026-06-26 21:24 EDT1 7 30
Stingray PointWind DirectionMeteorological1191Deg. Mag.2026-06-26 21:24 EDT1 7 30
Stingray PointWind GustMeteorological19.1kts2026-06-26 21:24 EDT1 7 30
Stingray PointWind SpeedMeteorological17.3kts2026-06-26 21:24 EDT1 7 30
York SpitAir TemperatureMeteorological176.5F2026-06-20 23:06 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-06-20 23:06 EDT1 7 30
York SpitCurrent DirectionCurrents428Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.338kts2026-06-20 00:54 EDT1 7 30
York SpitLatitudePosition537.20720Degrees2026-06-20 23:06 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-06-20 23:06 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-06-20 00:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-06-20 23:06 EDT1 7 30
York SpitSignificant Wave HeightWaves30.50ft2026-06-20 00:54 EDT1 7 30
York SpitWater SalinityWater Quality222.3PSU2026-06-20 23:06 EDT1 7 30
York SpitWater TemperatureWater Quality278.3F2026-06-20 23:06 EDT1 7 30
York SpitWave Direction (From)Waves3193Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitWind ChillMeteorological176.5F2026-06-20 23:06 EDT1 7 30
York SpitWind DirectionMeteorological1167Deg. Mag.2026-06-20 23:06 EDT1 7 30
York SpitWind GustMeteorological112.2kts2026-06-20 23:06 EDT1 7 30
York SpitWind SpeedMeteorological19.4kts2026-06-20 23:06 EDT1 7 30