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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological176.3F2026-10-08 17:42 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-10-08 17:42 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4215Deg. Mag.2026-10-08 17:42 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents43.468kts2026-10-08 17:42 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-08 17:42 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-10-08 17:42 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.8s2026-10-08 17:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality224%2026-10-08 17:42 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.65ft2026-10-08 17:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality212.9PSU2026-10-08 17:42 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality269.7F2026-10-08 17:42 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3168Deg. Mag.2026-10-08 17:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1293Deg. Mag.2026-10-08 17:42 EDT1 7 30
Baltimore HarborWind GustMeteorological113.0kts2026-10-08 17:42 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.7kts2026-10-08 17:42 EDT1 7 30
AnnapolisAir TemperatureMeteorological174.2F2026-10-08 17:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-10-08 17:48 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-10-08 17:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-08 17:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.0s2026-10-08 17:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality224%2026-10-08 17:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.48ft2026-10-08 17:48 EDT1 7 30
AnnapolisWater SalinityWater Quality214.0PSU2026-10-08 17:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality269.2F2026-10-08 17:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3236Deg. Mag.2026-10-08 17:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1255Deg. Mag.2026-10-08 17:48 EDT1 7 30
AnnapolisWind GustMeteorological17.6kts2026-10-08 17:48 EDT1 7 30
AnnapolisWind SpeedMeteorological15.5kts2026-10-08 17:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.3F2026-10-08 17:42 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-10-08 17:42 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-08 17:42 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-10-08 17:42 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.7s2026-10-08 17:42 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality212%2026-10-08 17:42 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.53ft2026-10-08 17:42 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.8PSU2026-10-08 17:42 EDT1 7 30
Gooses ReefWater TemperatureWater Quality270.4F2026-10-08 17:42 EDT1 7 30
Gooses ReefWave Direction (From)Waves3215Deg. Mag.2026-10-08 17:42 EDT1 7 30
Gooses ReefWind DirectionMeteorological1147Deg. Mag.2026-10-08 17:42 EDT1 7 30
Gooses ReefWind GustMeteorological13.3kts2026-10-08 17:42 EDT1 7 30
Gooses ReefWind SpeedMeteorological12.4kts2026-10-08 17:42 EDT1 7 30
PotomacAir TemperatureMeteorological173.0F2026-10-08 17:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-10-08 17:36 EDT1 7 30
PotomacLatitudePosition538.03330Degrees2026-10-08 17:36 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-10-08 17:36 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2026-10-08 17:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality25%2026-10-08 17:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.44ft2026-10-08 17:36 EDT1 7 30
PotomacWater SalinityWater Quality217.4PSU2026-10-08 17:36 EDT1 7 30
PotomacWater TemperatureWater Quality269.6F2026-10-08 17:36 EDT1 7 30
PotomacWave Direction (From)Waves3279Deg. Mag.2026-10-08 17:36 EDT1 7 30
PotomacWind DirectionMeteorological166Deg. Mag.2026-10-08 17:36 EDT1 7 30
PotomacWind GustMeteorological16.4kts2026-10-08 17:36 EDT1 7 30
PotomacWind SpeedMeteorological15.3kts2026-10-08 17:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological169.8F2026-10-08 17:42 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-10-08 17:42 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.1s2026-10-08 17:42 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality22%2026-10-08 17:42 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.53ft2026-10-08 17:42 EDT1 7 30
Stingray PointWater SalinityWater Quality219.5PSU2026-10-08 17:42 EDT1 7 30
Stingray PointWater TemperatureWater Quality270.8F2026-10-08 17:42 EDT1 7 30
Stingray PointWave Direction (From)Waves338Deg. Mag.2026-10-08 17:42 EDT1 7 30
York SpitAir TemperatureMeteorological172.3F2026-10-08 17:42 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 SpitLatitudePosition537.20710Degrees2026-10-08 17:42 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-08 17:42 EDT1 7 30
York SpitMean Wave PeriodWaves31.8s2026-10-08 17:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-08 17:42 EDT1 7 30
York SpitSignificant Wave HeightWaves30.70ft2026-10-08 17:42 EDT1 7 30
York SpitWater SalinityWater Quality222.9PSU2026-10-08 17:42 EDT1 7 30
York SpitWater TemperatureWater Quality269.8F2026-10-08 17:42 EDT1 7 30
York SpitWave Direction (From)Waves31Deg. Mag.2026-10-08 17:42 EDT1 7 30
York SpitWind DirectionMeteorological157Deg. Mag.2026-10-08 17:42 EDT1 7 30
York SpitWind GustMeteorological111.7kts2026-10-08 17:42 EDT1 7 30
York SpitWind SpeedMeteorological18.7kts2026-10-08 17:42 EDT1 7 30