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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological174.3F2026-08-25 22:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-08-25 22:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4128Deg. Mag.2026-08-25 22:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.762kts2026-08-25 22:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-08-25 22:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-08-25 22:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.1s2026-08-25 22:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality257%2026-08-25 22:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.12ft2026-08-25 22:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.9PSU2026-08-25 22:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality279.8F2026-08-25 22:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3265Deg. Mag.2026-08-25 22:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1268Deg. Mag.2026-08-25 22:36 EDT1 7 30
Baltimore HarborWind GustMeteorological14.7kts2026-08-25 22:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological14.0kts2026-08-25 22:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological174.1F2026-08-25 22:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-08-25 22:36 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-08-25 22:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-08-25 22:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.6s2026-08-25 22:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality246%2026-08-25 22:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.19ft2026-08-25 22:36 EDT1 7 30
AnnapolisWater SalinityWater Quality211.2PSU2026-08-25 22:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.8F2026-08-25 22:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3167Deg. Mag.2026-08-25 22:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1323Deg. Mag.2026-08-25 22:36 EDT1 7 30
AnnapolisWind GustMeteorological14.7kts2026-08-25 22:36 EDT1 7 30
AnnapolisWind SpeedMeteorological13.8kts2026-08-25 22:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological174.3F2026-08-25 22:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-08-25 22:36 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-08-25 22:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-25 22:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.8s2026-08-25 22:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality263%2026-08-25 22:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.67ft2026-08-25 22:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.9PSU2026-08-25 22:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.5F2026-08-25 22:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3206Deg. Mag.2026-08-25 22:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1252Deg. Mag.2026-08-25 22:36 EDT1 7 30
Gooses ReefWind GustMeteorological19.3kts2026-08-25 22:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.9kts2026-08-25 22:36 EDT1 7 30
PotomacAir TemperatureMeteorological176.7F2026-08-25 22:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-08-25 22:36 EDT1 7 30
PotomacLatitudePosition538.03350Degrees2026-08-25 22:36 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-08-25 22:36 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2026-08-25 22:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality245%2026-08-25 22:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.56ft2026-08-25 22:36 EDT1 7 30
PotomacWater SalinityWater Quality216.7PSU2026-08-25 22:36 EDT1 7 30
PotomacWater TemperatureWater Quality282.0F2026-08-25 22:36 EDT1 7 30
PotomacWave Direction (From)Waves3207Deg. Mag.2026-08-25 22:36 EDT1 7 30
PotomacWind DirectionMeteorological1219Deg. Mag.2026-08-25 22:36 EDT1 7 30
PotomacWind GustMeteorological111.7kts2026-08-25 22:36 EDT1 7 30
PotomacWind SpeedMeteorological18.2kts2026-08-25 22:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological176.7F2026-08-25 22:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-08-25 22:36 EDT1 7 30
Stingray PointLatitudePosition537.56750Degrees2026-08-25 22:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-08-25 22:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality218%2026-08-25 22:36 EDT1 7 30
Stingray PointWater SalinityWater Quality219.2PSU2026-08-25 22:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.8F2026-08-25 22:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1152Deg. Mag.2026-08-25 22:36 EDT1 7 30
Stingray PointWind GustMeteorological12.7kts2026-08-25 22:36 EDT1 7 30
Stingray PointWind SpeedMeteorological12.0kts2026-08-25 22:36 EDT1 7 30
York SpitAir TemperatureMeteorological176.1F2026-08-25 22:36 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-08-25 22:36 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 SpitLatitudePosition537.20720Degrees2026-08-25 22:36 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-25 22:36 EDT1 7 30
York SpitMean Wave PeriodWaves32.8s2026-08-25 22:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality240%2026-08-25 22:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.35ft2026-08-25 22:36 EDT1 7 30
York SpitWater SalinityWater Quality210.0PSU2026-08-25 22:36 EDT1 7 30
York SpitWater TemperatureWater Quality281.8F2026-08-25 22:36 EDT1 7 30
York SpitWave Direction (From)Waves337Deg. Mag.2026-08-25 22:36 EDT1 7 30
York SpitWind DirectionMeteorological1322Deg. Mag.2026-08-25 22:36 EDT1 7 30
York SpitWind GustMeteorological11.9kts2026-08-25 22:36 EDT1 7 30
York SpitWind SpeedMeteorological10.9kts2026-08-25 22:36 EDT1 7 30