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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological176.1F2026-08-09 04:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-08-09 04:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents456Deg. Mag.2026-08-09 04:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.518kts2026-08-09 04:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22269Degrees2026-08-09 04:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-08-09 04:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-08-09 04:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality238%2026-08-09 04:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.08ft2026-08-09 04:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.4PSU2026-08-09 04:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality283.3F2026-08-09 04:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3320Deg. Mag.2026-08-09 04:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1236Deg. Mag.2026-08-09 04:48 EDT1 7 30
Baltimore HarborWind GustMeteorological18.9kts2026-08-09 04:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.7kts2026-08-09 04:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.1F2026-08-09 04:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-08-09 04:48 EDT1 7 30
AnnapolisLatitudePosition538.96353Degrees2026-08-09 04:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-09 04:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.4s2026-08-09 04:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality277%2026-08-09 04:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.37ft2026-08-09 04:48 EDT1 7 30
AnnapolisWater SalinityWater Quality212.5PSU2026-08-09 04:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.8F2026-08-09 04:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3211Deg. Mag.2026-08-09 04:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1249Deg. Mag.2026-08-09 04:48 EDT1 7 30
AnnapolisWind GustMeteorological18.5kts2026-08-09 04:48 EDT1 7 30
AnnapolisWind SpeedMeteorological16.8kts2026-08-09 04:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological177.0F2026-08-09 04:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-08-09 04:48 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-08-09 04:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-09 04:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.0s2026-08-09 04:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality269%2026-08-09 04:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.82ft2026-08-09 04:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.2PSU2026-08-09 04:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.7F2026-08-09 04:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3224Deg. Mag.2026-08-09 04:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1252Deg. Mag.2026-08-09 04:48 EDT1 7 30
Gooses ReefWind GustMeteorological115.0kts2026-08-09 04:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.5kts2026-08-09 04:48 EDT1 7 30
PotomacAir TemperatureMeteorological179.3F2026-08-09 04:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-08-09 04:48 EDT1 7 30
PotomacLatitudePosition538.03336Degrees2026-08-09 04:48 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-08-09 04:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.5s2026-08-09 04:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality268%2026-08-09 04:48 EDT1 7 30
PotomacSignificant Wave HeightWaves31.32ft2026-08-09 04:48 EDT1 7 30
PotomacWater SalinityWater Quality215.6PSU2026-08-09 04:48 EDT1 7 30
PotomacWater TemperatureWater Quality283.6F2026-08-09 04:48 EDT1 7 30
PotomacWave Direction (From)Waves3217Deg. Mag.2026-08-09 04:48 EDT1 7 30
PotomacWind DirectionMeteorological1244Deg. Mag.2026-08-09 04:48 EDT1 7 30
PotomacWind GustMeteorological115.2kts2026-08-09 04:48 EDT1 7 30
PotomacWind SpeedMeteorological110.9kts2026-08-09 04:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.4F2026-08-09 04:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-08-09 04:48 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-08-09 04:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-09 04:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality218%2026-08-09 04:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.5PSU2026-08-09 04:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.5F2026-08-09 04:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1244Deg. Mag.2026-08-09 04:48 EDT1 7 30
Stingray PointWind GustMeteorological113.4kts2026-08-09 04:48 EDT1 7 30
Stingray PointWind SpeedMeteorological110.8kts2026-08-09 04:48 EDT1 7 30
York SpitAir TemperatureMeteorological177.7F2026-08-09 04:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-08-09 04:42 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 SpitLatitudePosition537.20724Degrees2026-08-09 04:42 EDT1 7 30
York SpitLongitudePosition5-76.26921Degrees2026-08-09 04:42 EDT1 7 30
York SpitMean Wave PeriodWaves33.6s2026-08-09 04:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-08-09 04:42 EDT1 7 30
York SpitSignificant Wave HeightWaves30.99ft2026-08-09 04:42 EDT1 7 30
York SpitWater SalinityWater Quality224.2PSU2026-08-09 04:42 EDT1 7 30
York SpitWater TemperatureWater Quality282.4F2026-08-09 04:42 EDT1 7 30
York SpitWave Direction (From)Waves3209Deg. Mag.2026-08-09 04:42 EDT1 7 30
York SpitWind DirectionMeteorological1230Deg. Mag.2026-08-09 04:42 EDT1 7 30
York SpitWind GustMeteorological117.9kts2026-08-09 04:42 EDT1 7 30
York SpitWind SpeedMeteorological113.1kts2026-08-09 04:42 EDT1 7 30