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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological173.8F2026-07-09 17:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-07-09 17:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4349Deg. Mag.2026-07-09 17:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.335kts2026-07-09 17:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-07-09 17:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-07-09 17:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-07-09 17:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality231%2026-07-09 17:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.37ft2026-07-09 17:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.2PSU2026-07-09 17:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.2F2026-07-09 17:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3215Deg. Mag.2026-07-09 17:30 EDT1 7 30
Baltimore HarborWind ChillMeteorological173.8F2026-07-09 17:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1157Deg. Mag.2026-07-09 17:30 EDT1 7 30
Baltimore HarborWind GustMeteorological17.8kts2026-07-09 17:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.3kts2026-07-09 17:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological173.9F2026-07-09 17:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.6inches2026-07-09 17:36 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-07-09 17:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-09 17:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.0s2026-07-09 17:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality269%2026-07-09 17:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.19ft2026-07-09 17:36 EDT1 7 30
AnnapolisWater SalinityWater Quality211.6PSU2026-07-09 17:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality283.1F2026-07-09 17:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3309Deg. Mag.2026-07-09 17:36 EDT1 7 30
AnnapolisWind ChillMeteorological173.9F2026-07-09 17:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1142Deg. Mag.2026-07-09 17:36 EDT1 7 30
AnnapolisWind GustMeteorological16.0kts2026-07-09 17:36 EDT1 7 30
AnnapolisWind SpeedMeteorological13.2kts2026-07-09 17:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological179.0F2026-07-09 17:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-07-09 17:36 EDT1 7 30
Gooses ReefLatitudePosition538.55613Degrees2026-07-09 17:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41494Degrees2026-07-09 17:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.9s2026-07-09 17:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality279%2026-07-09 17:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves32.55ft2026-07-09 17:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.2PSU2026-07-09 17:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.5F2026-07-09 17:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3242Deg. Mag.2026-07-09 17:36 EDT1 7 30
Gooses ReefWind ChillMeteorological179.0F2026-07-09 17:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1156Deg. Mag.2026-07-09 17:36 EDT1 7 30
Gooses ReefWind GustMeteorological116.5kts2026-07-09 17:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological112.6kts2026-07-09 17:36 EDT1 7 30
PotomacAir TemperatureMeteorological184.8F2026-07-09 17:36 EDT1 7 30
PotomacBarometric PressureMeteorological129.8inches2026-07-09 17:36 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-07-09 17:36 EDT1 7 30
PotomacLongitudePosition5-76.33755Degrees2026-07-09 17:36 EDT1 7 30
PotomacMean Wave PeriodWaves32.8s2026-07-09 17:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality264%2026-07-09 17:36 EDT1 7 30
PotomacSignificant Wave HeightWaves31.38ft2026-07-09 17:36 EDT1 7 30
PotomacWater SalinityWater Quality216.0PSU2026-07-09 17:36 EDT1 7 30
PotomacWater TemperatureWater Quality284.0F2026-07-09 17:36 EDT1 7 30
PotomacWave Direction (From)Waves3152Deg. Mag.2026-07-09 17:36 EDT1 7 30
PotomacWind ChillMeteorological184.8F2026-07-09 17:36 EDT1 7 30
PotomacWind DirectionMeteorological1156Deg. Mag.2026-07-09 17:36 EDT1 7 30
PotomacWind GustMeteorological114.8kts2026-07-09 17:36 EDT1 7 30
PotomacWind SpeedMeteorological19.8kts2026-07-09 17:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological182.5F2026-07-09 17:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-07-09 17:36 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-07-09 17:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26228Degrees2026-07-09 17:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality229%2026-07-09 17:36 EDT1 7 30
Stingray PointWater SalinityWater Quality218.7PSU2026-07-09 17:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.1F2026-07-09 17:36 EDT1 7 30
Stingray PointWind ChillMeteorological182.5F2026-07-09 17:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1151Deg. Mag.2026-07-09 17:36 EDT1 7 30
Stingray PointWind GustMeteorological113.6kts2026-07-09 17:36 EDT1 7 30
Stingray PointWind SpeedMeteorological110.8kts2026-07-09 17:36 EDT1 7 30
York SpitAir TemperatureMeteorological186.5F2026-07-09 17:36 EDT1 7 30
York SpitBarometric PressureMeteorological129.8inches2026-07-09 17:36 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 SpitLatitudePosition537.20724Degrees2026-07-09 17:36 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-07-09 17:36 EDT1 7 30
York SpitMean Wave PeriodWaves33.0s2026-07-09 17:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-07-09 17:36 EDT1 7 30
York SpitSignificant Wave HeightWaves31.08ft2026-07-09 17:36 EDT1 7 30
York SpitWater SalinityWater Quality223.6PSU2026-07-09 17:36 EDT1 7 30
York SpitWater TemperatureWater Quality284.1F2026-07-09 17:36 EDT1 7 30
York SpitWave Direction (From)Waves3158Deg. Mag.2026-07-09 17:36 EDT1 7 30
York SpitWind ChillMeteorological186.5F2026-07-09 17:36 EDT1 7 30
York SpitWind DirectionMeteorological1248Deg. Mag.2026-07-09 17:36 EDT1 7 30
York SpitWind GustMeteorological19.1kts2026-07-09 17:36 EDT1 7 30
York SpitWind SpeedMeteorological17.3kts2026-07-09 17:36 EDT1 7 30