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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological173.3F2026-07-27 06:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-07-27 06:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents44Deg. Mag.2026-07-27 06:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.695kts2026-07-27 06:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-07-27 06:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-07-27 06:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.8s2026-07-27 06:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality231%2026-07-27 06:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.27ft2026-07-27 06:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.9PSU2026-07-27 06:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.1F2026-07-27 06:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves32Deg. Mag.2026-07-27 06:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1210Deg. Mag.2026-07-27 06:36 EDT1 7 30
Baltimore HarborWind GustMeteorological19.1kts2026-07-27 06:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.4kts2026-07-27 06:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological173.0F2026-07-27 06:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-07-27 06:36 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-07-27 06:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-07-27 06:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.9s2026-07-27 06:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality262%2026-07-27 06:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.44ft2026-07-27 06:36 EDT1 7 30
AnnapolisWater SalinityWater Quality212.3PSU2026-07-27 06:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.8F2026-07-27 06:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3225Deg. Mag.2026-07-27 06:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1209Deg. Mag.2026-07-27 06:36 EDT1 7 30
AnnapolisWind GustMeteorological17.8kts2026-07-27 06:36 EDT1 7 30
AnnapolisWind SpeedMeteorological16.1kts2026-07-27 06:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological172.0F2026-07-27 06:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-07-27 06:36 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-07-27 06:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-27 06:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.6s2026-07-27 06:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality264%2026-07-27 06:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.63ft2026-07-27 06:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.8PSU2026-07-27 06:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.3F2026-07-27 06:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3134Deg. Mag.2026-07-27 06:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1185Deg. Mag.2026-07-27 06:36 EDT1 7 30
Gooses ReefWind GustMeteorological14.9kts2026-07-27 06:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological13.0kts2026-07-27 06:36 EDT1 7 30
PotomacAir TemperatureMeteorological173.5F2026-07-27 06:36 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-07-27 06:36 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-07-27 06:36 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-07-27 06:36 EDT1 7 30
PotomacMean Wave PeriodWaves33.6s2026-07-27 06:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality245%2026-07-27 06:36 EDT1 7 30
PotomacSignificant Wave HeightWaves31.11ft2026-07-27 06:36 EDT1 7 30
PotomacWater SalinityWater Quality216.2PSU2026-07-27 06:36 EDT1 7 30
PotomacWater TemperatureWater Quality280.5F2026-07-27 06:36 EDT1 7 30
PotomacWave Direction (From)Waves3155Deg. Mag.2026-07-27 06:36 EDT1 7 30
PotomacWind DirectionMeteorological1245Deg. Mag.2026-07-27 06:36 EDT1 7 30
PotomacWind GustMeteorological112.0kts2026-07-27 06:36 EDT1 7 30
PotomacWind SpeedMeteorological19.4kts2026-07-27 06:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological172.5F2026-07-27 06:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-07-27 06:36 EDT1 7 30
Stingray PointLatitudePosition537.56747Degrees2026-07-27 06:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-27 06:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality221%2026-07-27 06:36 EDT1 7 30
Stingray PointWater SalinityWater Quality217.8PSU2026-07-27 06:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality279.6F2026-07-27 06:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1205Deg. Mag.2026-07-27 06:36 EDT1 7 30
Stingray PointWind GustMeteorological112.6kts2026-07-27 06:36 EDT1 7 30
Stingray PointWind SpeedMeteorological18.4kts2026-07-27 06:36 EDT1 7 30
York SpitAir TemperatureMeteorological171.9F2026-07-27 06:36 EDT1 7 30
York SpitBarometric PressureMeteorological129.8inches2026-07-27 06:36 EDT1 7 30
York SpitLatitudePosition537.20723Degrees2026-07-27 06:36 EDT1 7 30
York SpitLongitudePosition5-76.26921Degrees2026-07-27 06:36 EDT1 7 30
York SpitMean Wave PeriodWaves32.4s2026-07-27 06:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-07-27 06:36 EDT1 7 30
York SpitSignificant Wave HeightWaves31.03ft2026-07-27 06:36 EDT1 7 30
York SpitWater SalinityWater Quality222.5PSU2026-07-27 06:36 EDT1 7 30
York SpitWater TemperatureWater Quality279.4F2026-07-27 06:36 EDT1 7 30
York SpitWave Direction (From)Waves3200Deg. Mag.2026-07-27 06:36 EDT1 7 30
York SpitWind DirectionMeteorological1233Deg. Mag.2026-07-27 06:36 EDT1 7 30
York SpitWind GustMeteorological113.6kts2026-07-27 06:36 EDT1 7 30
York SpitWind SpeedMeteorological111.2kts2026-07-27 06:36 EDT1 7 30