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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological168.9F2026-10-08 20:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-10-08 20:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4289Deg. Mag.2026-10-08 20:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.376kts2026-10-08 20:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-08 20:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-10-08 20:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-10-08 20:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality224%2026-10-08 20:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.28ft2026-10-08 20:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality212.9PSU2026-10-08 20:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality269.5F2026-10-08 20:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3175Deg. Mag.2026-10-08 20:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1337Deg. Mag.2026-10-08 20:48 EDT1 7 30
Baltimore HarborWind GustMeteorological15.2kts2026-10-08 20:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological14.2kts2026-10-08 20:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological164.8F2026-10-08 20:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-10-08 20:48 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-10-08 20:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-08 20:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.8s2026-10-08 20:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality224%2026-10-08 20:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.20ft2026-10-08 20:48 EDT1 7 30
AnnapolisWater SalinityWater Quality213.9PSU2026-10-08 20:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality269.0F2026-10-08 20:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3146Deg. Mag.2026-10-08 20:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1287Deg. Mag.2026-10-08 20:48 EDT1 7 30
AnnapolisWind GustMeteorological17.4kts2026-10-08 20:48 EDT1 7 30
AnnapolisWind SpeedMeteorological16.0kts2026-10-08 20:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological166.1F2026-10-08 20:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-10-08 20:48 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-08 20:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-08 20:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.4s2026-10-08 20:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality29%2026-10-08 20:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.22ft2026-10-08 20:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.0PSU2026-10-08 20:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality269.4F2026-10-08 20:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves393Deg. Mag.2026-10-08 20:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1272Deg. Mag.2026-10-08 20:48 EDT1 7 30
Gooses ReefWind GustMeteorological110.3kts2026-10-08 20:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological18.8kts2026-10-08 20:48 EDT1 7 30
PotomacAir TemperatureMeteorological168.0F2026-10-08 20:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-10-08 20:48 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-08 20:48 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-10-08 20:48 EDT1 7 30
PotomacMean Wave PeriodWaves36.5s2026-10-08 20:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality25%2026-10-08 20:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.21ft2026-10-08 20:48 EDT1 7 30
PotomacWater SalinityWater Quality217.4PSU2026-10-08 20:48 EDT1 7 30
PotomacWater TemperatureWater Quality269.4F2026-10-08 20:48 EDT1 7 30
PotomacWave Direction (From)Waves3112Deg. Mag.2026-10-08 20:48 EDT1 7 30
PotomacWind DirectionMeteorological1197Deg. Mag.2026-10-08 20:48 EDT1 7 30
PotomacWind GustMeteorological13.5kts2026-10-08 20:48 EDT1 7 30
PotomacWind SpeedMeteorological12.7kts2026-10-08 20:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological167.3F2026-10-08 20:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-10-08 20:48 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.3s2026-10-08 20:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-08 20:48 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.37ft2026-10-08 20:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-10-08 20:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality269.9F2026-10-08 20:48 EDT1 7 30
Stingray PointWave Direction (From)Waves342Deg. Mag.2026-10-08 20:48 EDT1 7 30
York SpitAir TemperatureMeteorological169.3F2026-10-08 18:24 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 SpitLatitudePosition537.20720Degrees2026-10-08 18:24 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-08 18:24 EDT1 7 30
York SpitMean Wave PeriodWaves32.0s2026-10-08 18:24 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-08 18:24 EDT1 7 30
York SpitSignificant Wave HeightWaves30.71ft2026-10-08 18:24 EDT1 7 30
York SpitWater SalinityWater Quality222.9PSU2026-10-08 18:24 EDT1 7 30
York SpitWater TemperatureWater Quality269.9F2026-10-08 18:24 EDT1 7 30
York SpitWave Direction (From)Waves337Deg. Mag.2026-10-08 18:24 EDT1 7 30
York SpitWind DirectionMeteorological173Deg. Mag.2026-10-08 18:24 EDT1 7 30
York SpitWind GustMeteorological19.7kts2026-10-08 18:24 EDT1 7 30
York SpitWind SpeedMeteorological17.5kts2026-10-08 18:24 EDT1 7 30