Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological176.7F2026-06-24 20:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-06-24 20:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents411Deg. Mag.2026-06-24 20:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.552kts2026-06-24 20:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-06-24 20:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-06-24 20:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-06-24 20:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality229%2026-06-24 20:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.40ft2026-06-24 20:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.8PSU2026-06-24 20:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality277.1F2026-06-24 20:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3137Deg. Mag.2026-06-24 20:36 EDT1 7 30
Baltimore HarborWind ChillMeteorological176.7F2026-06-24 20:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1173Deg. Mag.2026-06-24 20:36 EDT1 7 30
Baltimore HarborWind GustMeteorological17.2kts2026-06-24 20:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.8kts2026-06-24 20:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological174.5F2026-06-24 20:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-06-24 20:36 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-06-24 20:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-06-24 20:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.2s2026-06-24 20:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality233%2026-06-24 20:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.59ft2026-06-24 20:36 EDT1 7 30
AnnapolisWater SalinityWater Quality211.1PSU2026-06-24 20:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality277.1F2026-06-24 20:36 EDT1 7 30
AnnapolisWave Direction (From)Waves310Deg. Mag.2026-06-24 20:36 EDT1 7 30
AnnapolisWind ChillMeteorological174.5F2026-06-24 20:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1188Deg. Mag.2026-06-24 20:36 EDT1 7 30
AnnapolisWind GustMeteorological111.3kts2026-06-24 20:36 EDT1 7 30
AnnapolisWind SpeedMeteorological19.0kts2026-06-24 20:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological173.4F2026-06-24 20:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-06-24 20:36 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-06-24 20:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-06-24 20:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.7s2026-06-24 20:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality247%2026-06-24 20:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.91ft2026-06-24 20:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.7PSU2026-06-24 20:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality276.5F2026-06-24 20:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves319Deg. Mag.2026-06-24 20:36 EDT1 7 30
Gooses ReefWind ChillMeteorological173.4F2026-06-24 20:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1158Deg. Mag.2026-06-24 20:36 EDT1 7 30
Gooses ReefWind GustMeteorological112.0kts2026-06-24 20:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.8kts2026-06-24 20:36 EDT1 7 30
PotomacAir TemperatureMeteorological176.3F2026-06-24 20:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-06-24 20:36 EDT1 7 30
PotomacLatitudePosition538.03349Degrees2026-06-24 20:36 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-06-24 20:36 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2026-06-24 20:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality237%2026-06-24 20:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.35ft2026-06-24 20:36 EDT1 7 30
PotomacWater SalinityWater Quality215.6PSU2026-06-24 20:36 EDT1 7 30
PotomacWater TemperatureWater Quality277.0F2026-06-24 20:36 EDT1 7 30
PotomacWave Direction (From)Waves3144Deg. Mag.2026-06-24 20:36 EDT1 7 30
PotomacWind ChillMeteorological176.3F2026-06-24 20:36 EDT1 7 30
PotomacWind DirectionMeteorological1193Deg. Mag.2026-06-24 20:36 EDT1 7 30
PotomacWind GustMeteorological110.1kts2026-06-24 20:36 EDT1 7 30
PotomacWind SpeedMeteorological17.6kts2026-06-24 20:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological174.8F2026-06-24 20:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-06-24 20:36 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-06-24 20:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-24 20:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality211%2026-06-24 20:36 EDT1 7 30
Stingray PointWater SalinityWater Quality219.0PSU2026-06-24 20:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality278.9F2026-06-24 20:36 EDT1 7 30
Stingray PointWind ChillMeteorological174.8F2026-06-24 20:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1127Deg. Mag.2026-06-24 20:36 EDT1 7 30
Stingray PointWind GustMeteorological13.7kts2026-06-24 20:36 EDT1 7 30
Stingray PointWind SpeedMeteorological12.2kts2026-06-24 20:36 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