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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological175.2F2026-06-22 18:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-06-22 18:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4315Deg. Mag.2026-06-22 18:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.594kts2026-06-22 18:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22281Degrees2026-06-22 18:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-06-22 18:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.1s2026-06-22 18:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality222%2026-06-22 18:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.93ft2026-06-22 18:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.3PSU2026-06-22 18:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality276.6F2026-06-22 18:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves366Deg. Mag.2026-06-22 18:00 EDT1 7 30
Baltimore HarborWind ChillMeteorological175.2F2026-06-22 18:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1139Deg. Mag.2026-06-22 18:00 EDT1 7 30
Baltimore HarborWind GustMeteorological114.6kts2026-06-22 18:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological112.2kts2026-06-22 18:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological171.9F2026-06-22 18:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-06-22 18:00 EDT1 7 30
AnnapolisLatitudePosition538.96356Degrees2026-06-22 18:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-06-22 18:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves34.3s2026-06-22 18:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality237%2026-06-22 18:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.95ft2026-06-22 18:00 EDT1 7 30
AnnapolisWater SalinityWater Quality211.3PSU2026-06-22 18:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality277.5F2026-06-22 18:00 EDT1 7 30
AnnapolisWave Direction (From)Waves3297Deg. Mag.2026-06-22 18:00 EDT1 7 30
AnnapolisWind ChillMeteorological171.9F2026-06-22 18:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1202Deg. Mag.2026-06-22 18:00 EDT1 7 30
AnnapolisWind GustMeteorological128.4kts2026-06-22 18:00 EDT1 7 30
AnnapolisWind SpeedMeteorological121.8kts2026-06-22 18:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.8F2026-06-22 18:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-06-22 18:00 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2026-06-22 18:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41486Degrees2026-06-22 18:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves34.6s2026-06-22 18:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality255%2026-06-22 18:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves32.70ft2026-06-22 18:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.4PSU2026-06-22 18:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality277.3F2026-06-22 18:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves3169Deg. Mag.2026-06-22 18:00 EDT1 7 30
Gooses ReefWind ChillMeteorological176.8F2026-06-22 18:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1159Deg. Mag.2026-06-22 18:00 EDT1 7 30
Gooses ReefWind GustMeteorological124.5kts2026-06-22 18:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological118.0kts2026-06-22 18:00 EDT1 7 30
PotomacAir TemperatureMeteorological182.0F2026-06-22 18:00 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-06-22 18:00 EDT1 7 30
PotomacLatitudePosition538.03349Degrees2026-06-22 18:00 EDT1 7 30
PotomacLongitudePosition5-76.33757Degrees2026-06-22 18:00 EDT1 7 30
PotomacMean Wave PeriodWaves33.1s2026-06-22 18:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality257%2026-06-22 18:00 EDT1 7 30
PotomacSignificant Wave HeightWaves31.93ft2026-06-22 18:00 EDT1 7 30
PotomacWater SalinityWater Quality214.8PSU2026-06-22 18:00 EDT1 7 30
PotomacWater TemperatureWater Quality278.9F2026-06-22 18:00 EDT1 7 30
PotomacWave Direction (From)Waves3156Deg. Mag.2026-06-22 18:00 EDT1 7 30
PotomacWind ChillMeteorological182.0F2026-06-22 18:00 EDT1 7 30
PotomacWind DirectionMeteorological1149Deg. Mag.2026-06-22 18:00 EDT1 7 30
PotomacWind GustMeteorological119.2kts2026-06-22 18:00 EDT1 7 30
PotomacWind SpeedMeteorological114.7kts2026-06-22 18:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.9F2026-06-22 18:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-06-22 18:00 EDT1 7 30
Stingray PointLatitudePosition537.56759Degrees2026-06-22 18:00 EDT1 7 30
Stingray PointLongitudePosition5-76.26228Degrees2026-06-22 18:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality210%2026-06-22 18:00 EDT1 7 30
Stingray PointWater SalinityWater Quality219.2PSU2026-06-22 18:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality278.8F2026-06-22 18:00 EDT1 7 30
Stingray PointWind ChillMeteorological178.9F2026-06-22 18:00 EDT1 7 30
Stingray PointWind DirectionMeteorological1154Deg. Mag.2026-06-22 18:00 EDT1 7 30
Stingray PointWind GustMeteorological122.0kts2026-06-22 18:00 EDT1 7 30
Stingray PointWind SpeedMeteorological116.9kts2026-06-22 18:00 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