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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological182.2F2026-07-09 12:12 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-07-09 12:12 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents419Deg. Mag.2026-07-09 12:12 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.077kts2026-07-09 12:12 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-07-09 12:12 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-07-09 12:12 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves33.5s2026-07-09 12:12 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality234%2026-07-09 12:12 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.31ft2026-07-09 12:12 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.4PSU2026-07-09 12:12 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.3F2026-07-09 12:12 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3158Deg. Mag.2026-07-09 12:12 EDT1 7 30
Baltimore HarborWind ChillMeteorological182.2F2026-07-09 12:12 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1202Deg. Mag.2026-07-09 12:12 EDT1 7 30
Baltimore HarborWind GustMeteorological19.5kts2026-07-09 12:12 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.6kts2026-07-09 12:12 EDT1 7 30
AnnapolisAir TemperatureMeteorological181.2F2026-07-09 12:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.3inches2026-07-09 12:18 EDT1 7 30
AnnapolisLatitudePosition538.96355Degrees2026-07-09 12:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-09 12:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.3s2026-07-09 12:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality263%2026-07-09 12:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.02ft2026-07-09 12:18 EDT1 7 30
AnnapolisWater SalinityWater Quality211.6PSU2026-07-09 12:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.1F2026-07-09 12:18 EDT1 7 30
AnnapolisWave Direction (From)Waves3294Deg. Mag.2026-07-09 12:18 EDT1 7 30
AnnapolisWind ChillMeteorological181.2F2026-07-09 12:18 EDT1 7 30
AnnapolisWind DirectionMeteorological1250Deg. Mag.2026-07-09 12:18 EDT1 7 30
AnnapolisWind GustMeteorological110.9kts2026-07-09 12:18 EDT1 7 30
AnnapolisWind SpeedMeteorological16.2kts2026-07-09 12:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.7F2026-07-09 12:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-07-09 12:18 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-07-09 12:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-09 12:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves316.4s2026-07-09 12:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality275%2026-07-09 12:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.39ft2026-07-09 12:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.5PSU2026-07-09 12:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.1F2026-07-09 12:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves337Deg. Mag.2026-07-09 12:18 EDT1 7 30
Gooses ReefWind ChillMeteorological176.7F2026-07-09 12:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1202Deg. Mag.2026-07-09 12:18 EDT1 7 30
Gooses ReefWind GustMeteorological112.8kts2026-07-09 12:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.2kts2026-07-09 12:18 EDT1 7 30
PotomacAir TemperatureMeteorological182.0F2026-07-09 12:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-09 12:18 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-07-09 12:18 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-07-09 12:18 EDT1 7 30
PotomacMean Wave PeriodWaves33.5s2026-07-09 12:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality262%2026-07-09 12:18 EDT1 7 30
PotomacSignificant Wave HeightWaves30.61ft2026-07-09 12:18 EDT1 7 30
PotomacWater SalinityWater Quality216.0PSU2026-07-09 12:18 EDT1 7 30
PotomacWater TemperatureWater Quality283.6F2026-07-09 12:18 EDT1 7 30
PotomacWave Direction (From)Waves3142Deg. Mag.2026-07-09 12:18 EDT1 7 30
PotomacWind ChillMeteorological182.0F2026-07-09 12:18 EDT1 7 30
PotomacWind DirectionMeteorological1187Deg. Mag.2026-07-09 12:18 EDT1 7 30
PotomacWind GustMeteorological18.4kts2026-07-09 12:18 EDT1 7 30
PotomacWind SpeedMeteorological16.3kts2026-07-09 12:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological180.2F2026-07-09 12:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-07-09 12:18 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-07-09 12:18 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-09 12:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality230%2026-07-09 12:18 EDT1 7 30
Stingray PointWater SalinityWater Quality218.5PSU2026-07-09 12:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.1F2026-07-09 12:18 EDT1 7 30
Stingray PointWind ChillMeteorological180.2F2026-07-09 12:18 EDT1 7 30
Stingray PointWind DirectionMeteorological1158Deg. Mag.2026-07-09 12:18 EDT1 7 30
Stingray PointWind GustMeteorological113.8kts2026-07-09 12:18 EDT1 7 30
Stingray PointWind SpeedMeteorological19.8kts2026-07-09 12:18 EDT1 7 30
York SpitAir TemperatureMeteorological178.4F2026-07-09 12:18 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-07-09 12:18 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 SpitLatitudePosition537.20720Degrees2026-07-09 12:18 EDT1 7 30
York SpitLongitudePosition5-76.26921Degrees2026-07-09 12:18 EDT1 7 30
York SpitMean Wave PeriodWaves32.9s2026-07-09 12:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-07-09 12:18 EDT1 7 30
York SpitSignificant Wave HeightWaves31.01ft2026-07-09 12:18 EDT1 7 30
York SpitWater SalinityWater Quality223.3PSU2026-07-09 12:18 EDT1 7 30
York SpitWater TemperatureWater Quality282.1F2026-07-09 12:18 EDT1 7 30
York SpitWave Direction (From)Waves3165Deg. Mag.2026-07-09 12:18 EDT1 7 30
York SpitWind ChillMeteorological178.4F2026-07-09 12:18 EDT1 7 30
York SpitWind DirectionMeteorological1138Deg. Mag.2026-07-09 12:18 EDT1 7 30
York SpitWind GustMeteorological113.6kts2026-07-09 12:18 EDT1 7 30
York SpitWind SpeedMeteorological110.9kts2026-07-09 12:18 EDT1 7 30