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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological169.6F2026-08-23 03:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-08-23 03:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents435Deg. Mag.2026-08-23 03:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.314kts2026-08-23 03:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-08-23 03:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-08-23 03:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-08-23 03:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality233%2026-08-23 03:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.22ft2026-08-23 03:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.1PSU2026-08-23 03:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.0F2026-08-23 03:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3291Deg. Mag.2026-08-23 03:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1323Deg. Mag.2026-08-23 03:48 EDT1 7 30
Baltimore HarborWind GustMeteorological17.8kts2026-08-23 03:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.4kts2026-08-23 03:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological168.7F2026-08-23 03:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-08-23 03:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-08-23 03:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44670Degrees2026-08-23 03:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.0s2026-08-23 03:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality253%2026-08-23 03:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.44ft2026-08-23 03:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.5PSU2026-08-23 03:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.3F2026-08-23 03:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3207Deg. Mag.2026-08-23 03:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1291Deg. Mag.2026-08-23 03:48 EDT1 7 30
AnnapolisWind GustMeteorological115.2kts2026-08-23 03:48 EDT1 7 30
AnnapolisWind SpeedMeteorological111.5kts2026-08-23 03:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological168.7F2026-08-23 03:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-08-23 03:48 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-08-23 03:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41460Degrees2026-08-23 03:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-08-23 03:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality260%2026-08-23 03:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.74ft2026-08-23 03:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.4PSU2026-08-23 03:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.3F2026-08-23 03:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3313Deg. Mag.2026-08-23 03:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1276Deg. Mag.2026-08-23 03:48 EDT1 7 30
Gooses ReefWind GustMeteorological111.7kts2026-08-23 03:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.8kts2026-08-23 03:48 EDT1 7 30
PotomacAir TemperatureMeteorological172.5F2026-08-23 03:48 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-08-23 03:48 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-08-23 03:48 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-08-23 03:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.3s2026-08-23 03:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality243%2026-08-23 03:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.79ft2026-08-23 03:48 EDT1 7 30
PotomacWater SalinityWater Quality216.9PSU2026-08-23 03:48 EDT1 7 30
PotomacWater TemperatureWater Quality282.2F2026-08-23 03:48 EDT1 7 30
PotomacWave Direction (From)Waves3282Deg. Mag.2026-08-23 03:48 EDT1 7 30
PotomacWind DirectionMeteorological1242Deg. Mag.2026-08-23 03:48 EDT1 7 30
PotomacWind GustMeteorological19.3kts2026-08-23 03:48 EDT1 7 30
PotomacWind SpeedMeteorological16.7kts2026-08-23 03:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological172.3F2026-08-23 03:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-08-23 03:48 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-08-23 03:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-08-23 03:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality223%2026-08-23 03:48 EDT1 7 30
Stingray PointWater SalinityWater Quality218.7PSU2026-08-23 03:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.8F2026-08-23 03:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1226Deg. Mag.2026-08-23 03:48 EDT1 7 30
Stingray PointWind GustMeteorological14.5kts2026-08-23 03:48 EDT1 7 30
Stingray PointWind SpeedMeteorological13.1kts2026-08-23 03:48 EDT1 7 30
York SpitAir TemperatureMeteorological172.7F2026-08-23 03:42 EDT1 7 30
York SpitBarometric PressureMeteorological129.8inches2026-08-23 03:42 EDT1 7 30
York SpitCurrent DirectionCurrents4350Deg. Mag.2026-07-04 23:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.265kts2026-07-04 23:54 EDT1 7 30
York SpitLatitudePosition537.20700Degrees2026-08-23 03:42 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-23 03:42 EDT1 7 30
York SpitMean Wave PeriodWaves32.5s2026-08-23 03:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-08-23 03:42 EDT1 7 30
York SpitSignificant Wave HeightWaves30.90ft2026-08-23 03:42 EDT1 7 30
York SpitWater SalinityWater Quality223.7PSU2026-08-23 03:42 EDT1 7 30
York SpitWater TemperatureWater Quality281.9F2026-08-23 03:42 EDT1 7 30
York SpitWave Direction (From)Waves389Deg. Mag.2026-08-23 03:42 EDT1 7 30
York SpitWind DirectionMeteorological1155Deg. Mag.2026-08-23 03:42 EDT1 7 30
York SpitWind GustMeteorological17.2kts2026-08-23 03:42 EDT1 7 30
York SpitWind SpeedMeteorological14.8kts2026-08-23 03:42 EDT1 7 30