Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological186.0F2026-07-11 13:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-07-11 13:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4152Deg. Mag.2026-07-11 13:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.122kts2026-07-11 13:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-07-11 13:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-07-11 13:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-07-11 13:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality235%2026-07-11 13:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.28ft2026-07-11 13:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.2PSU2026-07-11 13:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.9F2026-07-11 13:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3253Deg. Mag.2026-07-11 13:00 EDT1 7 30
Baltimore HarborWind ChillMeteorological186.0F2026-07-11 13:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1326Deg. Mag.2026-07-11 13:00 EDT1 7 30
Baltimore HarborWind GustMeteorological12.3kts2026-07-11 13:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological11.2kts2026-07-11 13:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological184.4F2026-07-11 13:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-07-11 13:00 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-07-11 13:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-07-11 13:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.5s2026-07-11 13:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality261%2026-07-11 13:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.81ft2026-07-11 13:00 EDT1 7 30
AnnapolisWater SalinityWater Quality211.5PSU2026-07-11 13:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.8F2026-07-11 13:00 EDT1 7 30
AnnapolisWave Direction (From)Waves3184Deg. Mag.2026-07-11 13:00 EDT1 7 30
AnnapolisWind ChillMeteorological184.4F2026-07-11 13:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1297Deg. Mag.2026-07-11 13:00 EDT1 7 30
AnnapolisWind GustMeteorological17.6kts2026-07-11 13:00 EDT1 7 30
AnnapolisWind SpeedMeteorological14.0kts2026-07-11 13:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological179.0F2026-07-11 13:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-07-11 13:00 EDT1 7 30
Gooses ReefLatitudePosition538.55611Degrees2026-07-11 13:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-11 13:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves35.4s2026-07-11 13:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality277%2026-07-11 13:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.60ft2026-07-11 13:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.6PSU2026-07-11 13:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.9F2026-07-11 13:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves342Deg. Mag.2026-07-11 13:00 EDT1 7 30
Gooses ReefWind ChillMeteorological179.0F2026-07-11 13:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological122Deg. Mag.2026-07-11 13:00 EDT1 7 30
Gooses ReefWind GustMeteorological18.4kts2026-07-11 13:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.6kts2026-07-11 13:00 EDT1 7 30
PotomacAir TemperatureMeteorological183.8F2026-07-11 13:00 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-11 13:00 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-07-11 13:00 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-07-11 13:00 EDT1 7 30
PotomacMean Wave PeriodWaves32.1s2026-07-11 13:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality261%2026-07-11 13:00 EDT1 7 30
PotomacSignificant Wave HeightWaves30.52ft2026-07-11 13:00 EDT1 7 30
PotomacWater SalinityWater Quality216.2PSU2026-07-11 13:00 EDT1 7 30
PotomacWater TemperatureWater Quality283.8F2026-07-11 13:00 EDT1 7 30
PotomacWave Direction (From)Waves3288Deg. Mag.2026-07-11 13:00 EDT1 7 30
PotomacWind ChillMeteorological183.8F2026-07-11 13:00 EDT1 7 30
PotomacWind DirectionMeteorological129Deg. Mag.2026-07-11 13:00 EDT1 7 30
PotomacWind GustMeteorological17.0kts2026-07-11 13:00 EDT1 7 30
PotomacWind SpeedMeteorological15.2kts2026-07-11 13:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological174.6F2026-07-11 13:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-07-11 13:00 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-07-11 13:00 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-11 13:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality239%2026-07-11 13:00 EDT1 7 30
Stingray PointWater SalinityWater Quality218.1PSU2026-07-11 13:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.7F2026-07-11 13:00 EDT1 7 30
Stingray PointWind ChillMeteorological174.6F2026-07-11 13:00 EDT1 7 30
Stingray PointWind DirectionMeteorological134Deg. Mag.2026-07-11 13:00 EDT1 7 30
Stingray PointWind GustMeteorological16.6kts2026-07-11 13:00 EDT1 7 30
Stingray PointWind SpeedMeteorological14.4kts2026-07-11 13:00 EDT1 7 30
York SpitAir TemperatureMeteorological181.5F2026-07-11 12:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-07-11 12:48 EDT1 7 30
York SpitLatitudePosition537.20707Degrees2026-07-11 12:48 EDT1 7 30
York SpitLongitudePosition5-76.26914Degrees2026-07-11 12:48 EDT1 7 30
York SpitMean Wave PeriodWaves32.3s2026-07-11 12:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality25%2026-07-11 12:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.38ft2026-07-11 12:48 EDT1 7 30
York SpitWater SalinityWater Quality222.2PSU2026-07-11 12:48 EDT1 7 30
York SpitWater TemperatureWater Quality284.2F2026-07-11 12:48 EDT1 7 30
York SpitWave Direction (From)Waves3299Deg. Mag.2026-07-11 12:48 EDT1 7 30
York SpitWind ChillMeteorological181.5F2026-07-11 12:48 EDT1 7 30
York SpitWind DirectionMeteorological1217Deg. Mag.2026-07-11 12:48 EDT1 7 30
York SpitWind GustMeteorological15.8kts2026-07-11 12:48 EDT1 7 30
York SpitWind SpeedMeteorological14.2kts2026-07-11 12:48 EDT1 7 30