Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological173.8F2026-06-24 22:06 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-06-24 22:06 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents436Deg. Mag.2026-06-24 22:06 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.742kts2026-06-24 22:06 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-06-24 22:06 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-06-24 22:06 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.0s2026-06-24 22:06 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality225%2026-06-24 22:06 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.30ft2026-06-24 22:06 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.8PSU2026-06-24 22:06 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality276.2F2026-06-24 22:06 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3360Deg. Mag.2026-06-24 22:06 EDT1 7 30
Baltimore HarborWind ChillMeteorological173.8F2026-06-24 22:06 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1216Deg. Mag.2026-06-24 22:06 EDT1 7 30
Baltimore HarborWind GustMeteorological19.5kts2026-06-24 22:06 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.3kts2026-06-24 22:06 EDT1 7 30
AnnapolisAir TemperatureMeteorological173.6F2026-06-24 22:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-06-24 22:12 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-06-24 22:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-06-24 22:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.3s2026-06-24 22:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality232%2026-06-24 22:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.55ft2026-06-24 22:12 EDT1 7 30
AnnapolisWater SalinityWater Quality211.1PSU2026-06-24 22:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality276.8F2026-06-24 22:12 EDT1 7 30
AnnapolisWave Direction (From)Waves369Deg. Mag.2026-06-24 22:12 EDT1 7 30
AnnapolisWind ChillMeteorological173.6F2026-06-24 22:12 EDT1 7 30
AnnapolisWind DirectionMeteorological1189Deg. Mag.2026-06-24 22:12 EDT1 7 30
AnnapolisWind GustMeteorological110.1kts2026-06-24 22:12 EDT1 7 30
AnnapolisWind SpeedMeteorological17.7kts2026-06-24 22:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological172.7F2026-06-24 22:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-06-24 22:12 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-06-24 22:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-06-24 22:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves35.4s2026-06-24 22:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality246%2026-06-24 22:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.71ft2026-06-24 22:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.7PSU2026-06-24 22:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality276.4F2026-06-24 22:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves3166Deg. Mag.2026-06-24 22:12 EDT1 7 30
Gooses ReefWind ChillMeteorological172.7F2026-06-24 22:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological1197Deg. Mag.2026-06-24 22:12 EDT1 7 30
Gooses ReefWind GustMeteorological19.1kts2026-06-24 22:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.0kts2026-06-24 22:12 EDT1 7 30
PotomacAir TemperatureMeteorological175.0F2026-06-24 22:12 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-06-24 22:12 EDT1 7 30
PotomacLatitudePosition538.03341Degrees2026-06-24 22:12 EDT1 7 30
PotomacLongitudePosition5-76.33755Degrees2026-06-24 22:12 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2026-06-24 22:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality238%2026-06-24 22:12 EDT1 7 30
PotomacSignificant Wave HeightWaves30.53ft2026-06-24 22:12 EDT1 7 30
PotomacWater SalinityWater Quality215.6PSU2026-06-24 22:12 EDT1 7 30
PotomacWater TemperatureWater Quality277.4F2026-06-24 22:12 EDT1 7 30
PotomacWave Direction (From)Waves3250Deg. Mag.2026-06-24 22:12 EDT1 7 30
PotomacWind ChillMeteorological175.0F2026-06-24 22:12 EDT1 7 30
PotomacWind DirectionMeteorological1230Deg. Mag.2026-06-24 22:12 EDT1 7 30
PotomacWind GustMeteorological18.9kts2026-06-24 22:12 EDT1 7 30
PotomacWind SpeedMeteorological17.1kts2026-06-24 22:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological174.4F2026-06-24 22:12 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-06-24 22:12 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-06-24 22:12 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-24 22:12 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality212%2026-06-24 22:00 EDT1 7 30
Stingray PointWater SalinityWater Quality218.7PSU2026-06-24 22:12 EDT1 7 30
Stingray PointWater TemperatureWater Quality278.9F2026-06-24 22:12 EDT1 7 30
Stingray PointWind ChillMeteorological174.2F2026-06-24 22:00 EDT1 7 30
Stingray PointWind DirectionMeteorological1174Deg. Mag.2026-06-24 22:12 EDT1 7 30
Stingray PointWind GustMeteorological16.6kts2026-06-24 22:12 EDT1 7 30
Stingray PointWind SpeedMeteorological15.4kts2026-06-24 22:12 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