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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological188.6F2026-07-15 12:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-07-15 12:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4124Deg. Mag.2026-07-15 12:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.512kts2026-07-15 12:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-07-15 12:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-07-15 12:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.2s2026-07-15 12:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality240%2026-07-15 12:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.36ft2026-07-15 12:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.7PSU2026-07-15 12:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.8F2026-07-15 12:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3131Deg. Mag.2026-07-15 12:36 EDT1 7 30
Baltimore HarborWind ChillMeteorological188.6F2026-07-15 12:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1263Deg. Mag.2026-07-15 12:36 EDT1 7 30
Baltimore HarborWind GustMeteorological18.2kts2026-07-15 12:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.8kts2026-07-15 12:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological190.7F2026-07-15 12:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-07-15 12:36 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-07-15 12:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-15 12:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.7s2026-07-15 12:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality272%2026-07-15 12:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.42ft2026-07-15 12:36 EDT1 7 30
AnnapolisWater SalinityWater Quality212.0PSU2026-07-15 12:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality283.0F2026-07-15 12:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3207Deg. Mag.2026-07-15 12:36 EDT1 7 30
AnnapolisWind ChillMeteorological190.7F2026-07-15 12:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1254Deg. Mag.2026-07-15 12:36 EDT1 7 30
AnnapolisWind GustMeteorological12.5kts2026-07-15 12:36 EDT1 7 30
AnnapolisWind SpeedMeteorological11.4kts2026-07-15 12:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological185.2F2026-07-15 12:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-07-15 12:36 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-07-15 12:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-15 12:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.5s2026-07-15 12:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality278%2026-07-15 12:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.49ft2026-07-15 12:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.3PSU2026-07-15 12:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.3F2026-07-15 12:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves362Deg. Mag.2026-07-15 12:36 EDT1 7 30
Gooses ReefWind ChillMeteorological185.2F2026-07-15 12:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1268Deg. Mag.2026-07-15 12:36 EDT1 7 30
Gooses ReefWind GustMeteorological15.8kts2026-07-15 12:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological14.4kts2026-07-15 12:36 EDT1 7 30
PotomacAir TemperatureMeteorological184.6F2026-07-15 12:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-15 12:36 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-07-15 12:36 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-07-15 12:36 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2026-07-15 12:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality263%2026-07-15 12:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.49ft2026-07-15 12:36 EDT1 7 30
PotomacWater SalinityWater Quality215.8PSU2026-07-15 12:36 EDT1 7 30
PotomacWater TemperatureWater Quality283.0F2026-07-15 12:36 EDT1 7 30
PotomacWave Direction (From)Waves3208Deg. Mag.2026-07-15 12:36 EDT1 7 30
PotomacWind ChillMeteorological184.6F2026-07-15 12:36 EDT1 7 30
PotomacWind DirectionMeteorological1281Deg. Mag.2026-07-15 12:36 EDT1 7 30
PotomacWind GustMeteorological17.2kts2026-07-15 12:36 EDT1 7 30
PotomacWind SpeedMeteorological15.9kts2026-07-15 12:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological182.7F2026-07-15 12:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-07-15 12:36 EDT1 7 30
Stingray PointLatitudePosition537.56758Degrees2026-07-15 12:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-15 12:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality236%2026-07-15 12:36 EDT1 7 30
Stingray PointWater SalinityWater Quality217.6PSU2026-07-15 12:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.0F2026-07-15 12:36 EDT1 7 30
Stingray PointWind ChillMeteorological182.7F2026-07-15 12:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1308Deg. Mag.2026-07-15 12:36 EDT1 7 30
Stingray PointWind GustMeteorological17.6kts2026-07-15 12:36 EDT1 7 30
Stingray PointWind SpeedMeteorological15.5kts2026-07-15 12:36 EDT1 7 30
York SpitAir TemperatureMeteorological182.2F2026-07-15 12:30 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-07-15 12:30 EDT1 7 30
York SpitLatitudePosition537.20723Degrees2026-07-15 12:30 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-07-15 12:30 EDT1 7 30
York SpitMean Wave PeriodWaves32.5s2026-07-15 12:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality24%2026-07-15 12:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.78ft2026-07-15 12:30 EDT1 7 30
York SpitWater SalinityWater Quality222.0PSU2026-07-15 12:30 EDT1 7 30
York SpitWater TemperatureWater Quality282.5F2026-07-15 12:30 EDT1 7 30
York SpitWave Direction (From)Waves32Deg. Mag.2026-07-15 12:30 EDT1 7 30
York SpitWind ChillMeteorological182.2F2026-07-15 12:30 EDT1 7 30
York SpitWind DirectionMeteorological1266Deg. Mag.2026-07-15 12:30 EDT1 7 30
York SpitWind GustMeteorological18.7kts2026-07-15 12:30 EDT1 7 30
York SpitWind SpeedMeteorological16.7kts2026-07-15 12:30 EDT1 7 30