Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological174.4F2026-10-13 17:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-10-13 17:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents480Deg. Mag.2026-10-13 17:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.064kts2026-10-13 17:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-13 17:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-13 17:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-10-13 17:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality217%2026-10-13 17:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.36ft2026-10-13 17:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.9PSU2026-10-13 17:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality270.3F2026-10-13 17:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves364Deg. Mag.2026-10-13 17:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1164Deg. Mag.2026-10-13 17:18 EDT1 7 30
Baltimore HarborWind GustMeteorological112.2kts2026-10-13 17:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.1kts2026-10-13 17:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological169.4F2026-10-13 17:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-10-13 17:18 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-13 17:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-13 17:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.8s2026-10-13 17:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality227%2026-10-13 17:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.08ft2026-10-13 17:18 EDT1 7 30
AnnapolisWater SalinityWater Quality213.7PSU2026-10-13 17:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality269.2F2026-10-13 17:18 EDT1 7 30
AnnapolisWave Direction (From)Waves3356Deg. Mag.2026-10-13 17:18 EDT1 7 30
AnnapolisWind DirectionMeteorological1179Deg. Mag.2026-10-13 17:18 EDT1 7 30
AnnapolisWind GustMeteorological117.1kts2026-10-13 17:18 EDT1 7 30
AnnapolisWind SpeedMeteorological112.6kts2026-10-13 17:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological167.7F2026-10-13 17:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-10-13 17:18 EDT1 7 30
Gooses ReefLatitudePosition538.55620Degrees2026-10-13 17:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-13 17:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves317.7s2026-10-13 17:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality26%2026-10-13 17:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves32.44ft2026-10-13 17:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.8PSU2026-10-13 17:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality269.7F2026-10-13 17:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves3221Deg. Mag.2026-10-13 17:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1163Deg. Mag.2026-10-13 17:18 EDT1 7 30
Gooses ReefWind GustMeteorological118.6kts2026-10-13 17:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological115.1kts2026-10-13 17:18 EDT1 7 30
PotomacAir TemperatureMeteorological172.8F2026-10-13 17:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-10-13 17:18 EDT1 7 30
PotomacLatitudePosition538.03330Degrees2026-10-13 17:18 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-10-13 17:18 EDT1 7 30
PotomacMean Wave PeriodWaves32.6s2026-10-13 17:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality25%2026-10-13 17:18 EDT1 7 30
PotomacSignificant Wave HeightWaves30.82ft2026-10-13 17:18 EDT1 7 30
PotomacWater SalinityWater Quality217.7PSU2026-10-13 17:18 EDT1 7 30
PotomacWater TemperatureWater Quality270.6F2026-10-13 17:18 EDT1 7 30
PotomacWave Direction (From)Waves3161Deg. Mag.2026-10-13 17:18 EDT1 7 30
PotomacWind DirectionMeteorological1151Deg. Mag.2026-10-13 17:18 EDT1 7 30
PotomacWind GustMeteorological19.1kts2026-10-13 17:18 EDT1 7 30
PotomacWind SpeedMeteorological16.9kts2026-10-13 17:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological169.9F2026-10-13 17:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-10-13 17:18 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.5s2026-10-13 17:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-13 17:18 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.51ft2026-10-13 17:18 EDT1 7 30
Stingray PointWater SalinityWater Quality219.9PSU2026-10-13 17:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality269.5F2026-10-13 17:18 EDT1 7 30
Stingray PointWave Direction (From)Waves3140Deg. Mag.2026-10-13 17:18 EDT1 7 30
York SpitAir TemperatureMeteorological169.8F2026-10-13 17:12 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 SpitLatitudePosition537.20710Degrees2026-10-13 17:12 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-13 17:12 EDT1 7 30
York SpitMean Wave PeriodWaves32.5s2026-10-13 17:12 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-13 17:12 EDT1 7 30
York SpitSignificant Wave HeightWaves31.02ft2026-10-13 17:12 EDT1 7 30
York SpitWater SalinityWater Quality222.9PSU2026-10-13 17:12 EDT1 7 30
York SpitWater TemperatureWater Quality270.9F2026-10-13 17:12 EDT1 7 30
York SpitWave Direction (From)Waves3297Deg. Mag.2026-10-13 17:12 EDT1 7 30
York SpitWind DirectionMeteorological1143Deg. Mag.2026-10-13 17:12 EDT1 7 30
York SpitWind GustMeteorological112.8kts2026-10-13 17:12 EDT1 7 30
York SpitWind SpeedMeteorological19.6kts2026-10-13 17:12 EDT1 7 30