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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological182.1F2026-07-17 16:42 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-07-17 16:42 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4334Deg. Mag.2026-07-17 16:42 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.332kts2026-07-17 16:42 EDT1 7 30
Baltimore HarborLatitudePosition539.22281Degrees2026-07-17 16:42 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-07-17 16:42 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-07-17 16:42 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality247%2026-07-17 16:42 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.29ft2026-07-17 16:42 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.9PSU2026-07-17 16:42 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality283.4F2026-07-17 16:42 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3210Deg. Mag.2026-07-17 16:42 EDT1 7 30
Baltimore HarborWind ChillMeteorological182.1F2026-07-17 16:42 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1140Deg. Mag.2026-07-17 16:42 EDT1 7 30
Baltimore HarborWind GustMeteorological19.5kts2026-07-17 16:42 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.3kts2026-07-17 16:42 EDT1 7 30
AnnapolisAir TemperatureMeteorological183.4F2026-07-17 16:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-07-17 16:48 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-07-17 16:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-07-17 16:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.3s2026-07-17 16:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality269%2026-07-17 16:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.53ft2026-07-17 16:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.7PSU2026-07-17 16:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality283.1F2026-07-17 16:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3208Deg. Mag.2026-07-17 16:48 EDT1 7 30
AnnapolisWind ChillMeteorological183.4F2026-07-17 16:48 EDT1 7 30
AnnapolisWind DirectionMeteorological181Deg. Mag.2026-07-17 16:48 EDT1 7 30
AnnapolisWind GustMeteorological14.7kts2026-07-17 16:48 EDT1 7 30
AnnapolisWind SpeedMeteorological13.7kts2026-07-17 16:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological185.7F2026-07-17 16:42 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-07-17 16:42 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-07-17 16:42 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-17 16:42 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.0s2026-07-17 16:42 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality282%2026-07-17 16:42 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.33ft2026-07-17 16:42 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.7PSU2026-07-17 16:42 EDT1 7 30
Gooses ReefWater TemperatureWater Quality284.9F2026-07-17 16:42 EDT1 7 30
Gooses ReefWave Direction (From)Waves3131Deg. Mag.2026-07-17 16:42 EDT1 7 30
Gooses ReefWind ChillMeteorological185.7F2026-07-17 16:42 EDT1 7 30
Gooses ReefWind DirectionMeteorological176Deg. Mag.2026-07-17 16:42 EDT1 7 30
Gooses ReefWind GustMeteorological15.2kts2026-07-17 16:42 EDT1 7 30
Gooses ReefWind SpeedMeteorological14.0kts2026-07-17 16:42 EDT1 7 30
PotomacAir TemperatureMeteorological187.3F2026-07-17 16:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-07-17 16:48 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-07-17 16:48 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2026-07-17 16:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.1s2026-07-17 16:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality253%2026-07-17 16:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.23ft2026-07-17 16:48 EDT1 7 30
PotomacWater SalinityWater Quality216.6PSU2026-07-17 16:48 EDT1 7 30
PotomacWater TemperatureWater Quality283.2F2026-07-17 16:48 EDT1 7 30
PotomacWave Direction (From)Waves3222Deg. Mag.2026-07-17 16:48 EDT1 7 30
PotomacWind ChillMeteorological187.3F2026-07-17 16:48 EDT1 7 30
PotomacWind DirectionMeteorological1144Deg. Mag.2026-07-17 16:48 EDT1 7 30
PotomacWind GustMeteorological15.4kts2026-07-17 16:48 EDT1 7 30
PotomacWind SpeedMeteorological14.8kts2026-07-17 16:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological183.6F2026-07-17 16:42 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-07-17 16:42 EDT1 7 30
Stingray PointLatitudePosition537.56754Degrees2026-07-17 16:42 EDT1 7 30
Stingray PointLongitudePosition5-76.26214Degrees2026-07-17 16:42 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality241%2026-07-17 16:42 EDT1 7 30
Stingray PointWater SalinityWater Quality217.9PSU2026-07-17 16:42 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.6F2026-07-17 16:42 EDT1 7 30
Stingray PointWind ChillMeteorological183.6F2026-07-17 16:42 EDT1 7 30
Stingray PointWind DirectionMeteorological176Deg. Mag.2026-07-17 16:42 EDT1 7 30
Stingray PointWind GustMeteorological15.8kts2026-07-17 16:42 EDT1 7 30
Stingray PointWind SpeedMeteorological14.3kts2026-07-17 16:42 EDT1 7 30
York SpitAir TemperatureMeteorological181.3F2026-07-17 16:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-07-17 16:42 EDT1 7 30
York SpitLatitudePosition537.20720Degrees2026-07-17 16:42 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-07-17 16:42 EDT1 7 30
York SpitMean Wave PeriodWaves32.3s2026-07-17 16:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality24%2026-07-17 16:42 EDT1 7 30
York SpitSignificant Wave HeightWaves31.25ft2026-07-17 16:42 EDT1 7 30
York SpitWater SalinityWater Quality222.3PSU2026-07-17 16:42 EDT1 7 30
York SpitWater TemperatureWater Quality283.8F2026-07-17 16:42 EDT1 7 30
York SpitWave Direction (From)Waves3230Deg. Mag.2026-07-17 16:42 EDT1 7 30
York SpitWind ChillMeteorological181.3F2026-07-17 16:42 EDT1 7 30
York SpitWind DirectionMeteorological179Deg. Mag.2026-07-17 16:42 EDT1 7 30
York SpitWind GustMeteorological112.0kts2026-07-17 16:42 EDT1 7 30
York SpitWind SpeedMeteorological110.1kts2026-07-17 16:42 EDT1 7 30