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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological177.9F2026-06-22 10:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-06-22 10:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4329Deg. Mag.2026-06-22 10:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.787kts2026-06-22 10:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-06-22 10:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-06-22 10:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-06-22 10:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality218%2026-06-22 10:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.55ft2026-06-22 10:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.0PSU2026-06-22 10:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality276.3F2026-06-22 10:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3161Deg. Mag.2026-06-22 10:18 EDT1 7 30
Baltimore HarborWind ChillMeteorological177.9F2026-06-22 10:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1148Deg. Mag.2026-06-22 10:18 EDT1 7 30
Baltimore HarborWind GustMeteorological115.7kts2026-06-22 10:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological112.1kts2026-06-22 10:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.0F2026-06-22 10:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-06-22 10:18 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-06-22 10:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-06-22 10:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.0s2026-06-22 10:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality233%2026-06-22 10:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.12ft2026-06-22 10:18 EDT1 7 30
AnnapolisWater SalinityWater Quality211.3PSU2026-06-22 10:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality276.4F2026-06-22 10:18 EDT1 7 30
AnnapolisWave Direction (From)Waves351Deg. Mag.2026-06-22 10:18 EDT1 7 30
AnnapolisWind ChillMeteorological176.0F2026-06-22 10:18 EDT1 7 30
AnnapolisWind DirectionMeteorological1173Deg. Mag.2026-06-22 10:18 EDT1 7 30
AnnapolisWind GustMeteorological119.6kts2026-06-22 10:18 EDT1 7 30
AnnapolisWind SpeedMeteorological114.8kts2026-06-22 10:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological174.8F2026-06-22 10:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-06-22 10:18 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2026-06-22 10:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41493Degrees2026-06-22 10:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves315.2s2026-06-22 10:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality254%2026-06-22 10:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.20ft2026-06-22 10:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.3PSU2026-06-22 10:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality276.7F2026-06-22 10:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves330Deg. Mag.2026-06-22 10:18 EDT1 7 30
Gooses ReefWind ChillMeteorological174.8F2026-06-22 10:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1149Deg. Mag.2026-06-22 10:18 EDT1 7 30
Gooses ReefWind GustMeteorological115.3kts2026-06-22 10:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological112.5kts2026-06-22 10:18 EDT1 7 30
PotomacAir TemperatureMeteorological180.6F2026-06-22 10:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-06-22 10:18 EDT1 7 30
PotomacLatitudePosition538.03341Degrees2026-06-22 10:18 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-06-22 10:18 EDT1 7 30
PotomacMean Wave PeriodWaves33.1s2026-06-22 10:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality253%2026-06-22 10:18 EDT1 7 30
PotomacSignificant Wave HeightWaves31.33ft2026-06-22 10:18 EDT1 7 30
PotomacWater SalinityWater Quality214.6PSU2026-06-22 10:18 EDT1 7 30
PotomacWater TemperatureWater Quality277.5F2026-06-22 10:18 EDT1 7 30
PotomacWave Direction (From)Waves3144Deg. Mag.2026-06-22 10:18 EDT1 7 30
PotomacWind ChillMeteorological180.6F2026-06-22 10:18 EDT1 7 30
PotomacWind DirectionMeteorological1184Deg. Mag.2026-06-22 10:18 EDT1 7 30
PotomacWind GustMeteorological110.3kts2026-06-22 10:18 EDT1 7 30
PotomacWind SpeedMeteorological17.6kts2026-06-22 10:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.3F2026-06-22 10:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-06-22 10:18 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-06-22 10:18 EDT1 7 30
Stingray PointLongitudePosition5-76.26212Degrees2026-06-22 10:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality29%2026-06-22 10:18 EDT1 7 30
Stingray PointWater SalinityWater Quality219.0PSU2026-06-22 10:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality278.0F2026-06-22 10:18 EDT1 7 30
Stingray PointWind ChillMeteorological178.3F2026-06-22 10:18 EDT1 7 30
Stingray PointWind DirectionMeteorological1158Deg. Mag.2026-06-22 10:18 EDT1 7 30
Stingray PointWind GustMeteorological113.8kts2026-06-22 10:18 EDT1 7 30
Stingray PointWind SpeedMeteorological110.4kts2026-06-22 10:18 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