Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological173.0F2026-07-25 22:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-07-25 22:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents415Deg. Mag.2026-07-25 22:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.788kts2026-07-25 22:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-07-25 22:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-07-25 22:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-07-25 22:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality245%2026-07-25 22:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.26ft2026-07-25 22:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.6PSU2026-07-25 22:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.1F2026-07-25 22:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3339Deg. Mag.2026-07-25 22:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1220Deg. Mag.2026-07-25 22:54 EDT1 7 30
Baltimore HarborWind GustMeteorological18.0kts2026-07-25 22:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.8kts2026-07-25 22:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological173.1F2026-07-25 22:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-07-25 22:54 EDT1 7 30
AnnapolisLatitudePosition538.96343Degrees2026-07-25 22:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-07-25 22:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.8s2026-07-25 22:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality265%2026-07-25 22:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.27ft2026-07-25 22:54 EDT1 7 30
AnnapolisWater SalinityWater Quality212.0PSU2026-07-25 22:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.2F2026-07-25 22:54 EDT1 7 30
AnnapolisWave Direction (From)Waves324Deg. Mag.2026-07-25 22:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1125Deg. Mag.2026-07-25 22:54 EDT1 7 30
AnnapolisWind GustMeteorological14.3kts2026-07-25 22:54 EDT1 7 30
AnnapolisWind SpeedMeteorological12.1kts2026-07-25 22:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological173.2F2026-07-25 22:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-07-25 22:54 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-07-25 22:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-25 22:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.3s2026-07-25 22:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality271%2026-07-25 22:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.33ft2026-07-25 22:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.7PSU2026-07-25 22:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.7F2026-07-25 22:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3239Deg. Mag.2026-07-25 22:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological187Deg. Mag.2026-07-25 22:54 EDT1 7 30
Gooses ReefWind GustMeteorological15.4kts2026-07-25 22:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological13.8kts2026-07-25 22:54 EDT1 7 30
PotomacAir TemperatureMeteorological174.3F2026-07-25 22:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-25 22:54 EDT1 7 30
PotomacLatitudePosition538.03336Degrees2026-07-25 22:54 EDT1 7 30
PotomacLongitudePosition5-76.33755Degrees2026-07-25 22:54 EDT1 7 30
PotomacMean Wave PeriodWaves33.9s2026-07-25 22:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality245%2026-07-25 22:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.25ft2026-07-25 22:54 EDT1 7 30
PotomacWater SalinityWater Quality216.5PSU2026-07-25 22:54 EDT1 7 30
PotomacWater TemperatureWater Quality281.2F2026-07-25 22:54 EDT1 7 30
PotomacWave Direction (From)Waves3152Deg. Mag.2026-07-25 22:54 EDT1 7 30
PotomacWind DirectionMeteorological1327Deg. Mag.2026-07-25 22:54 EDT1 7 30
PotomacWind GustMeteorological17.4kts2026-07-25 22:54 EDT1 7 30
PotomacWind SpeedMeteorological16.4kts2026-07-25 22:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological172.0F2026-07-25 22:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-07-25 22:54 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-07-25 22:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26227Degrees2026-07-25 22:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality217%2026-07-25 22:54 EDT1 7 30
Stingray PointWater SalinityWater Quality218.2PSU2026-07-25 22:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality279.6F2026-07-25 22:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1260Deg. Mag.2026-07-25 22:54 EDT1 7 30
Stingray PointWind GustMeteorological12.9kts2026-07-25 22:54 EDT1 7 30
Stingray PointWind SpeedMeteorological11.9kts2026-07-25 22:54 EDT1 7 30
York SpitAir TemperatureMeteorological171.4F2026-07-25 22:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-07-25 22:42 EDT1 7 30
York SpitLatitudePosition537.20707Degrees2026-07-25 22:42 EDT1 7 30
York SpitLongitudePosition5-76.26921Degrees2026-07-25 22:42 EDT1 7 30
York SpitMean Wave PeriodWaves32.4s2026-07-25 22:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-07-25 22:42 EDT1 7 30
York SpitSignificant Wave HeightWaves30.35ft2026-07-25 22:42 EDT1 7 30
York SpitWater SalinityWater Quality222.7PSU2026-07-25 22:42 EDT1 7 30
York SpitWater TemperatureWater Quality279.6F2026-07-25 22:42 EDT1 7 30
York SpitWave Direction (From)Waves377Deg. Mag.2026-07-25 22:42 EDT1 7 30
York SpitWind DirectionMeteorological1346Deg. Mag.2026-07-25 22:42 EDT1 7 30
York SpitWind GustMeteorological16.0kts2026-07-25 22:42 EDT1 7 30
York SpitWind SpeedMeteorological13.6kts2026-07-25 22:42 EDT1 7 30